7Baggers

Juniper Networks, Inc
(NYSE:JNPR) 

JNPR stock logo

Juniper Networks, Inc. designs, develops, and sells network products and services worldwide. The company offers routing products, such as ACX series universal access routers to deploy high-bandwidth services; MX series Ethernet routers that function as a universal edge platform; PTX series packet tr...

Founded: 1996
Full Time Employees: 9,916
Sector: Technology
Industry: Communication Equipment

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Quarterly
Annual
    Unit: USD2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 2001-09-30 
                                                                                                 
      net revenues:
                                                                                                 
      product
    755,000,000 870,200,000 816,700,000 681,200,000 651,900,000 858,600,000 898,100,000 963,200,000 912,600,000 988,300,000 967,500,000 839,800,000 744,300,000 874,600,000 771,900,000 759,200,000 672,400,000 810,200,000 733,700,000 692,300,000 608,800,000 791,900,000 743,200,000 713,900,000 618,700,000 776,700,000 794,700,000 824,900,000 710,800,000 830,400,000 869,700,000 917,200,000 828,900,000 985,600,000 928,200,000 862,100,000 753,000,000 973,900,000 925,400,000 899,700,000 764,100,000 794,000,000 809,500,000 929,200,000 876,000,000 973,500,000 900,800,000 863,800,000 781,800,000 847,386,000 838,179,000 804,662,000 771,873,000 847,461,000 861,935,000 891,428,000 877,440,000 801,183,000 774,058,000 721,201,000 739,096,000 634,074,000 606,959,000 587,863,000 745,860,000 766,969,000 723,917,000 674,214,000 668,746,000 606,769,000 541,695,000 509,773,000 483,176,000 467,237,000 468,790,000 474,125,000 488,549,000 466,427,000 423,732,000 392,280,000 379,834,000 325,240,000 263,670,000 194,184,000 179,104,000 147,110,000 141,067,000 135,174,000 133,829,000 130,264,000    
      service
    525,200,000 533,900,000 514,300,000 508,400,000 497,000,000 506,200,000 499,700,000 466,900,000 459,200,000 460,500,000 447,100,000 429,800,000 423,900,000 425,300,000 416,900,000 413,100,000 402,000,000 412,400,000 404,500,000 394,000,000 389,200,000 416,200,000 389,900,000 388,600,000 383,000,000 404,300,000 385,100,000 379,200,000 371,800,000 409,100,000 388,100,000 391,700,000 392,100,000 400,000,000 357,100,000 359,200,000 344,900,000 345,700,000 323,200,000 322,500,000 303,300,000 307,600,000 316,400,000 300,300,000 294,100,000 300,100,000 284,800,000 286,900,000 277,400,000 293,446,000 280,132,000 269,097,000 260,625,000 273,296,000 243,861,000 229,116,000 224,172,000 211,224,000 204,242,000 191,417,000 202,358,000 189,838,000 179,404,000 176,320,000 177,633,000 179,993,000 155,117,000 148,673,000 140,436,000 128,279,000 123,227,000 117,163,000 112,654,000 106,330,000 98,679,000 92,589,000 86,915,000 79,926,000 69,296,000 56,832,000 50,219,000 49,774,000 43,229,000 29,869,000 27,851,000 25,018,000 24,036,000 22,033,000 21,437,000 21,762,000    
      total net revenues
    1,280,200,000 1,404,100,000 1,331,000,000 1,189,600,000 1,148,900,000 1,364,800,000 1,397,800,000 1,430,100,000 1,371,800,000 1,448,800,000 1,414,600,000 1,269,600,000 1,168,200,000 1,299,900,000 1,188,800,000 1,172,300,000 1,074,400,000 1,222,600,000 1,138,200,000 1,086,300,000 998,000,000 1,208,100,000 1,133,100,000 1,102,500,000 1,001,700,000 1,181,000,000 1,179,800,000 1,204,100,000 1,082,600,000 1,239,500,000 1,257,800,000 1,308,900,000 1,221,000,000 1,385,600,000 1,285,300,000 1,221,300,000 1,097,900,000 1,319,600,000 1,248,600,000 1,222,200,000 1,067,400,000 1,101,600,000 1,125,900,000 1,229,500,000 1,170,100,000 1,273,600,000 1,185,600,000 1,150,700,000 1,059,200,000 1,140,832,000 1,118,311,000 1,073,759,000 1,032,498,000 1,120,757,000 1,105,796,000 1,120,544,000 1,101,612,000 1,012,407,000 978,300,000 912,618,000 941,454,000 823,912,000 786,363,000 764,183,000 923,493,000 946,962,000 879,034,000 822,887,000 809,182,000 735,048,000 664,922,000 626,936,000 595,830,000 573,567,000 567,469,000 566,714,000 575,464,000 546,353,000 493,028,000 449,112,000 430,053,000 375,014,000 306,899,000 224,053,000       117,036,000 122,219,000  
      yoy
    11.43% 2.88% -4.78% -16.82% -16.25% -5.80% -1.19% 12.64% 17.43% 11.45% 18.99% 8.30% 8.73% 6.32% 4.45% 7.92% 7.66% 1.20% 0.45% -1.47% -0.37% 2.29% -3.96% -8.44% -7.47% -4.72% -6.20% -8.01% -11.33% -10.54% -2.14% 7.17% 11.21% 5.00% 2.94% -0.07% 2.86% 19.79% 10.90% -0.59% -8.78% -13.51% -5.04% 6.85% 10.47% 11.64% 6.02% 7.17% 2.59% 1.79% 1.13% -4.18% -6.27% 10.70% 13.03% 22.78% 17.01% 22.88% 24.41% 19.42% 1.94% -12.99% -10.54% -7.13% 14.13% 28.83% 32.20% 31.26% 35.81% 28.15% 17.17% 10.63% 3.54% 4.98% 15.10% 26.19% 33.81% 45.69% 60.65% 100.45%              
      qoq
    -8.82% 5.49% 11.89% 3.54% -15.82% -2.36% -2.26% 4.25% -5.31% 2.42% 11.42% 8.68% -10.13% 9.35% 1.41% 9.11% -12.12% 7.42% 4.78% 8.85% -17.39% 6.62% 2.78% 10.06% -15.18% 0.10% -2.02% 11.22% -12.66% -1.45% -3.90% 7.20% -11.88% 7.80% 5.24% 11.24% -16.80% 5.69% 2.16% 14.50% -3.10% -2.16% -8.43% 5.08% -8.13% 7.42% 3.03% 8.64% -7.16% 2.01% 4.15% 4.00% -7.87% 1.35% -1.32% 1.72% 8.81% 3.49% 7.20% -3.06% 14.27% 4.78% 2.90% -17.25% -2.48% 7.73% 6.82% 1.69% 10.09% 10.55% 6.06% 5.22% 3.88% 1.07% 0.13% -1.52% 5.33% 10.82% 9.78% 4.43% 14.68% 22.19% 36.98%        -4.24%   
      cost of revenues:
                                                                                                 
      total cost of revenues
    525,500,000 565,400,000 557,600,000 501,100,000 468,000,000 557,600,000 587,400,000 617,000,000 600,600,000 621,800,000 626,800,000 575,500,000 518,800,000 549,500,000 496,600,000 490,400,000 458,800,000 505,600,000 480,400,000 466,700,000 418,700,000 488,800,000 454,700,000 465,700,000 419,400,000 470,100,000 468,800,000 503,200,000 464,200,000 488,300,000 485,400,000 507,000,000 474,400,000 527,900,000 485,800,000 464,900,000 407,000,000 477,200,000 451,200,000 440,700,000 410,100,000 426,500,000 411,100,000 481,300,000 450,000,000 470,000,000 439,100,000 430,200,000 388,400,000 407,791,000 444,480,000 405,886,000 398,443,000 421,822,000 394,192,000 398,378,000 365,727,000 334,620,000 318,362,000 300,597,000 316,621,000 286,708,000 285,961,000 268,512,000 304,270,000 307,579,000 289,281,000 264,836,000 262,469,000 232,286,000 220,774,000 212,109,000 190,235,000 190,185,000 188,923,000 184,947,000 183,364,000 171,087,000 155,221,000 143,195,000 126,751,000 113,034,000 96,770,000 74,019,000       48,155,000 49,996,000  
      gross margin
    754,700,000 838,700,000 773,400,000 688,500,000 680,900,000 807,200,000 810,400,000 813,100,000 771,200,000 827,000,000 787,800,000 694,100,000 649,400,000 750,400,000 692,200,000 681,900,000 615,600,000 717,000,000 657,800,000 619,600,000 579,300,000 719,300,000 678,400,000 636,800,000 582,300,000 710,900,000 711,000,000 700,900,000 618,400,000 751,200,000 772,400,000 801,900,000 746,600,000 857,700,000 799,500,000 756,400,000 690,900,000 842,400,000 797,400,000 781,500,000 657,300,000 675,100,000 714,800,000 748,200,000 720,100,000 803,600,000 746,500,000 720,500,000 670,800,000 733,041,000 673,831,000 667,873,000 634,055,000 698,935,000 711,604,000 722,166,000 735,885,000 677,787,000 659,938,000 612,021,000 624,833,000 537,204,000 500,402,000 495,671,000 619,223,000 639,383,000 589,753,000 558,051,000 546,713,000 502,762,000 444,148,000 414,827,000 405,595,000 383,382,000 378,546,000 381,767,000 392,100,000 375,266,000 337,807,000  303,302,000 261,980,000 210,129,000  136,326,000 109,189,000 102,673,000       
      yoy
    10.84% 3.90% -4.57% -15.32% -11.71% -2.39% 2.87% 17.14% 18.76% 10.21% 13.81% 1.79% 5.49% 4.66% 5.23% 10.05% 6.27% -0.32% -3.04% -2.70% -0.52% 1.18% -4.59% -9.15% -5.84% -5.36% -7.95% -12.60% -17.17% -12.42% -3.39% 6.02% 8.06% 1.82% 0.26% -3.21% 5.11% 24.78% 11.56% 4.45% -8.72% -15.99% -4.25% 3.84% 7.35% 9.63% 10.78% 7.88% 5.80% 4.88% -5.31% -7.52% -13.84% 3.12% 7.83% 18.00% 17.77% 26.17% 31.88% 23.47% 0.91% -15.98% -15.15% -11.18% 13.26% 27.17% 32.78% 34.53% 34.79% 31.14% 17.33% 8.66% 3.44% 2.16% 12.06%  29.28% 43.24% 60.76%  122.48% 139.93% 104.66%           
      qoq
    -10.02% 8.44% 12.33% 1.12% -15.65% -0.39% -0.33% 5.43% -6.75% 4.98% 13.50% 6.88% -13.46% 8.41% 1.51% 10.77% -14.14% 9.00% 6.17% 6.96% -19.46% 6.03% 6.53% 9.36% -18.09% -0.01% 1.44% 13.34% -17.68% -2.74% -3.68% 7.41% -12.95% 7.28% 5.70% 9.48% -17.98% 5.64% 2.03% 18.90% -2.64% -5.55% -4.46% 3.90% -10.39% 7.65% 3.61% 7.41% -8.49% 8.79% 0.89% 5.33% -9.28% -1.78% -1.46% -1.86% 8.57% 2.70% 7.83% -2.05% 16.31% 7.35% 0.95% -19.95% -3.15% 8.42% 5.68% 2.07% 8.74% 13.20% 7.07% 2.28% 5.79% 1.28% -0.84% -2.64% 4.49% 11.09%   15.77% 24.68%   24.85% 6.35%        
      gross margin %
    58.95% 59.73% 58.11% 57.88% 59.27% 59.14% 57.98% 56.86% 56.22% 57.08% 55.69% 54.67% 55.59% 57.73% 58.23% 58.17% 57.30% 58.65% 57.79% 57.04% 58.05% 59.54% 59.87% 57.76% 58.13% 60.19% 60.26% 58.21% 57.12% 60.61% 61.41% 61.27% 61.15% 61.90% 62.20% 61.93% 62.93% 63.84% 63.86% 63.94% 61.58% 61.28% 63.49% 60.85% 61.54% 63.10% 62.96% 62.61% 63.33% 64.25% 60.25% 62.20% 61.41% 62.36% 64.35% 64.45% 66.80% 66.95% 67.46% 67.06% 66.37% 65.20% 63.63% 64.86% 67.05% 67.52% 67.09% 67.82% 67.56% 68.40% 66.80% 66.17% 68.07% 66.84% 66.71% 67.37% 68.14% 68.69% 68.52% 0% 70.53% 69.86% 68.47% 0% Infinity% Infinity% Infinity% NaN% NaN% NaN% 0% 0% NaN% 
      operating expenses:
                                                                                                 
      research and development
    283,100,000 288,700,000 290,600,000 274,600,000 296,600,000 289,100,000 288,500,000 282,000,000 284,800,000 269,200,000 274,000,000 244,300,000 248,600,000 254,900,000 251,800,000 245,800,000 254,700,000 242,500,000 242,400,000 241,000,000 232,500,000 239,600,000 244,500,000 244,000,000 227,600,000 231,200,000 253,800,000 248,800,000 269,400,000 227,900,000 236,400,000 240,200,000 276,200,000 263,000,000 251,800,000 247,900,000 251,000,000 247,200,000 247,000,000 251,600,000 248,700,000 233,500,000 253,200,000 255,500,000 264,000,000 258,700,000 264,600,000 257,700,000 262,200,000 275,086,000 288,178,000 268,734,000 269,602,000 250,465,000 257,096,000 257,250,000 261,979,000 231,151,000 224,768,000 206,994,000 187,210,000 185,204,000 183,894,000 185,400,000 180,134,000 194,014,000 186,357,000 170,646,000 165,279,000 167,887,000 148,702,000 141,093,000 126,948,000 123,389,000 116,222,000 113,688,000 107,547,000 90,504,000 81,238,000 76,128,000 68,759,000 64,881,000 58,093,000 46,630,000 44,695,000 44,932,000 43,007,000 43,470,000 44,281,000 48,771,000 33,770,000 35,069,000 37,897,000 
      sales and marketing
    301,800,000 310,400,000 308,200,000 297,400,000 305,400,000 310,900,000 311,500,000 308,300,000 303,200,000 299,000,000 286,800,000 274,300,000 273,300,000 278,800,000 263,400,000 257,800,000 252,700,000 246,100,000 229,300,000 224,200,000 239,200,000 246,500,000 235,300,000 229,000,000 228,500,000 224,900,000 224,800,000 238,300,000 239,400,000 233,600,000 232,500,000 239,900,000 244,200,000 254,500,000 242,900,000 243,700,000 231,800,000 255,900,000 235,300,000 232,400,000 220,200,000 243,000,000 249,200,000 258,000,000 273,400,000 285,800,000 268,700,000 266,200,000 255,200,000 263,800,000 261,026,000 259,455,000 257,719,000 253,201,000 254,933,000 246,635,000 246,291,000 204,704,000 202,303,000 192,375,000 204,875,000 177,345,000 170,575,000 181,243,000 206,054,000 200,600,000 190,338,000 185,948,000 181,425,000 177,762,000 156,845,000 150,656,000 153,190,000 139,370,000 136,001,000 129,429,000 129,666,000 116,222,000 102,280,000 91,428,000 101,195,000 81,953,000 75,657,000 43,540,000          
      general and administrative
    60,200,000 62,200,000 62,100,000 60,800,000 60,700,000 62,000,000 60,300,000 65,200,000 68,000,000 57,400,000 64,700,000 67,200,000 60,200,000 62,700,000 55,000,000 71,000,000 61,100,000 77,200,000 59,800,000 59,100,000 59,300,000 54,900,000 61,200,000 60,000,000 68,200,000 53,000,000 67,900,000 54,200,000 56,000,000 50,800,000 70,600,000 55,600,000 50,500,000 52,900,000 54,000,000 58,600,000 59,400,000 60,300,000 57,100,000 56,300,000 55,200,000 40,600,000 55,000,000 60,600,000 74,900,000 59,600,000 61,100,000 48,800,000 47,800,000 50,717,000 49,442,000 48,775,000 54,666,000 45,493,000 44,455,000 44,260,000 44,924,000 43,773,000 45,880,000 43,138,000 41,196,000 39,877,000 39,175,000 39,211,000 37,971,000 37,623,000 35,609,000 33,634,000 32,053,000 29,182,000 27,996,000 27,258,000 25,270,000 24,542,000 24,166,000 23,099,000 17,093,000 26,801,000 15,395,000 15,467,000 14,599,000 12,426,000 17,371,000 8,865,000 7,170,000 6,524,000 7,296,000 7,472,000 6,502,000 9,108,000 9,104,000 9,549,000 9,185,000 
      restructuring charges
    10,700,000 -400,000 4,800,000 1,600,000 4,100,000 19,500,000 62,500,000 16,500,000  -2,100,000 13,000,000 500,000 8,800,000 100,000 1,900,000 21,600,000 19,300,000 53,100,000 1,200,000 4,800,000 8,900,000   21,400,000 15,300,000 5,000,000 4,400,000   36,200,000 2,000,000 8,000,000 19,400,000 800,000 800,000 2,400,000            8,000,000 7,000,000         181,000 264,000 8,105,000 3,212,000 4,493,000 7,529,000 4,229,000                              
      merger-related charges
    9,500,000 10,900,000 13,600,000 9,100,000 28,300,000                                                                                         
      total operating expenses
    665,300,000 671,800,000 679,300,000 643,500,000 695,100,000 681,500,000 722,800,000 672,000,000 655,500,000 623,500,000 638,500,000 586,300,000 590,900,000 596,500,000 572,100,000 596,200,000 587,800,000 618,900,000 532,700,000 529,100,000 539,900,000 540,700,000 539,900,000 554,400,000 539,600,000 514,100,000 550,900,000 541,100,000 562,900,000 548,500,000 541,500,000 543,700,000 590,300,000 570,500,000 549,500,000 552,600,000 542,200,000 563,300,000 539,400,000 538,400,000 525,500,000 1,376,900,000 542,400,000 632,300,000 726,300,000 608,200,000 601,500,000 582,000,000 583,800,000 602,137,000 631,062,000 581,155,000 586,346,000 565,750,000 574,578,000 551,246,000 558,492,000 482,251,000 474,960,000 451,749,000 618,981,000 409,249,000 404,712,000 414,473,000 429,349,000 437,427,000 429,303,000 415,357,000 399,133,000 389,999,000 357,925,000 354,331,000 343,245,000 325,639,000 1,587,347,000 290,841,000 275,668,000 266,524,000 218,182,000 204,987,000 213,076,000 191,062,000 214,933,000 103,164,000          
      operating income
    89,400,000 166,900,000 94,100,000 45,000,000 -14,200,000 125,700,000 87,600,000 141,100,000 115,700,000 203,500,000 149,300,000 107,800,000 58,500,000 153,900,000 120,100,000 85,700,000 27,800,000 98,100,000 125,100,000 90,500,000 39,400,000 178,600,000 138,500,000 82,400,000 42,700,000 196,800,000 160,100,000 159,800,000 55,500,000 202,700,000 230,900,000 258,200,000 156,300,000 287,200,000 250,000,000 203,800,000 148,700,000 279,100,000 258,000,000 243,100,000 131,800,000 -701,800,000 172,400,000 115,900,000 -6,200,000 195,400,000 145,000,000 138,500,000 87,000,000 130,904,000 42,769,000 86,718,000 47,709,000 133,185,000 137,026,000 170,920,000 177,393,000 195,536,000 184,978,000 160,272,000 5,852,000 127,955,000 95,690,000 81,198,000 189,874,000 201,956,000 160,450,000 142,694,000 147,580,000 112,763,000 86,223,000 60,496,000 62,350,000 57,743,000 -1,208,801,000 90,926,000 116,432,000 108,742,000 119,625,000 100,930,000 90,226,000 70,918,000 -4,804,000 46,870,000 34,706,000 7,040,000 10,857,000 4,408,000 11,746,000 -130,010,000 6,475,000 -15,248,000  
      yoy
    -729.58% 32.78% 7.42% -68.11% -112.27% -38.23% -41.33% 30.89% 97.78% 32.23% 24.31% 25.79% 110.43% 56.88% -4.00% -5.30% -29.44% -45.07% -9.68% 9.83% -7.73% -9.25% -13.49% -48.44% -23.06% -2.91% -30.66% -38.11% -64.49% -29.42% -7.64% 26.69% 5.11% 2.90% -3.10% -16.17% 12.82% -139.77% 49.65% 109.75% -2225.81% -459.16% 18.90% -16.32% -107.13% 49.27% 239.03% 59.71% 82.36% -1.71% -68.79% -49.26% -73.11% -31.89% -25.92% 6.64% 2931.32% 52.82% 93.31% 97.38% -96.92% -36.64% -40.36% -43.10% 28.66% 79.10% 86.09% 135.87% 136.70% 95.28% -107.13% -33.47% -46.45% -46.90% -1110.49% -9.91% 29.04% 53.33% -2590.11% 115.34% 159.97% 907.36% -144.25% 963.29% 195.47% -105.41% 67.68% -128.91%      
      qoq
    -46.43% 77.36% 109.11% -416.90% -111.30% 43.49% -37.92% 21.95% -43.14% 36.30% 38.50% 84.27% -61.99% 28.14% 40.14% 208.27% -71.66% -21.58% 38.23% 129.70% -77.94% 28.95% 68.08% 92.97% -78.30% 22.92% 0.19% 187.93% -72.62% -12.21% -10.57% 65.20% -45.58% 14.88% 22.67% 37.05% -46.72% 8.18% 6.13% 84.45% -118.78% -507.08% 48.75% -1969.35% -103.17% 34.76% 4.69% 59.20% -33.54% 206.07% -50.68% 81.76% -64.18% -2.80% -19.83% -3.65% -9.28% 5.71% 15.42% 2638.76% -95.43% 33.72% 17.85% -57.24% -5.98% 25.87% 12.44% -3.31% 30.88% 30.78% 42.53% -2.97% 7.98% -104.78% -1429.43% -21.91% 7.07% -9.10% 18.52% 11.86% 27.23% -1576.23% -110.25% 35.05% 392.98% -35.16% 146.30% -62.47% -109.03% -2107.88% -142.46%   
      operating margin %
    6.98% 11.89% 7.07% 3.78% -1.24% 9.21% 6.27% 9.87% 8.43% 14.05% 10.55% 8.49% 5.01% 11.84% 10.10% 7.31% 2.59% 8.02% 10.99% 8.33% 3.95% 14.78% 12.22% 7.47% 4.26% 16.66% 13.57% 13.27% 5.13% 16.35% 18.36% 19.73% 12.80% 20.73% 19.45% 16.69% 13.54% 21.15% 20.66% 19.89% 12.35% -63.71% 15.31% 9.43% -0.53% 15.34% 12.23% 12.04% 8.21% 11.47% 3.82% 8.08% 4.62% 11.88% 12.39% 15.25% 16.10% 19.31% 18.91% 17.56% 0.62% 15.53% 12.17% 10.63% 20.56% 21.33% 18.25% 17.34% 18.24% 15.34% 12.97% 9.65% 10.46% 10.07% -213.02% 16.04% 20.23% 19.90% 24.26% 22.47% 20.98% 18.91% -1.57% 20.92% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% 5.53% -12.48% NaN% 
      loss on privately-held investments
    -3,300,000                                                                                             
      other income
    -4,300,000 -200,000 2,300,000 1,300,000 2,100,000 -2,800,000 -4,800,000 -7,400,000 -8,600,000 1,500,000 -9,100,000 -8,100,000 -12,900,000 7,400,000 -8,300,000 -10,900,000 -5,000,000 -3,900,000 -13,500,000 -4,400,000 -11,100,000 -4,600,000 -20,400,000 -4,600,000 1,800,000 -8,400,000 -8,100,000 -8,900,000 -14,100,000 -2,500,000 -5,100,000 -13,000,000 -15,700,000 -15,100,000 -13,400,000 -11,600,000 -22,200,000 -18,500,000 -8,400,000 -17,100,000 -15,800,000 7,400,000 -6,800,000 178,600,000 154,200,000 -10,200,000 -7,500,000 -12,600,000 -10,100,000 9,017,000 -3,956,000 2,770,000 -24,431,000 -10,701,000 -15,957,000 -13,688,000 -6,462,000                                     
      income before income taxes and income from equity method investment
    81,800,000 180,500,000 96,900,000 47,000,000 -26,400,000 117,600,000 82,800,000 41,500,000 107,100,000 205,000,000 140,200,000 145,500,000                                                                                  
      income tax benefit
    17,700,000 -3,700,000 2,100,000 10,800,000 -27,700,000    19,600,000    -10,100,000 7,250,000 22,900,000  -6,700,000 8,400,000 -33,800,000   5,600,000 18,800,000   -3,800,000 -71,800,000                  37,400,000    -14,100,000        41,271,000   -2,879,000                                  
      income from equity method investment, net of tax
     3,200,000 2,200,000 2,100,000 2,100,000 3,700,000 1,700,000 2,100,000 2,100,000 2,200,000 2,100,000 500,000                                                                                  
      net income
    64,100,000 162,000,000 92,600,000 34,100,000 -800,000 124,300,000 76,100,000 24,400,000 85,400,000 180,400,000 121,500,000 113,400,000 55,700,000 132,900,000 88,900,000 62,000,000 -31,100,000 30,800,000 145,400,000 61,200,000 20,400,000 168,400,000 99,300,000 46,200,000 31,100,000 192,200,000 223,800,000 116,500,000 34,400,000 -148,100,000 165,700,000 179,800,000 108,800,000 188,900,000 172,400,000 140,000,000 91,400,000 197,800,000 197,700,000 158,000,000 80,200,000 -769,600,000 103,600,000 221,100,000 110,600,000 72,000,000 99,100,000 97,900,000 91,000,000            23,523,750 83,786,000 14,769,000 -4,460,000 132,476,000 148,508,000 120,410,000 110,355,000 122,904,000 85,099,000 86,180,000 66,647,000 70,982,000 58,274,000 -1,206,456,000 75,763,000 105,530,000 84,053,000 89,011,000 75,435,000 66,001,000 48,759,000 -12,554,000 33,540,000 14,733,000 7,205,000 13,578,000 3,683,000 8,452,000 -88,330,000 6,231,000 -46,003,000  
      yoy
    -8112.50% 30.33% 21.68% 39.75% -100.94% -31.10% -37.37% -78.48% 53.32% 35.74% 36.67% 82.90% -279.10% 331.49% -38.86% 1.31% -252.45% -81.71% 46.42% 32.47% -34.41% -12.38% -55.63% -60.34% -9.59% -229.78% 35.06% -35.21% -68.38% -178.40% -3.89% 28.43% 19.04% -4.50% -12.80% -11.39% 13.97% -125.70% 90.83% -28.54% -27.49% -1168.89% 4.54% 125.84% 21.54%                -82.24% -43.58% -87.73% -104.04% 7.79% 74.51% 39.72% 65.58% 73.15% 46.03% -107.14% -12.03% -32.74% -30.67% -1455.40% 0.43% 59.89% 72.38% -809.03% 124.91% 347.98% 576.74% -192.46% 810.67% 74.31% -108.16% 117.91% -108.01%      
      qoq
    -60.43% 74.95% 171.55% -4362.50% -100.64% 63.34% 211.89% -71.43% -52.66% 48.48% 7.14% 103.59% -58.09% 49.49% 43.39% -299.36% -200.97% -78.82% 137.58% 200.00% -87.89% 69.59% 114.94% 48.55% -83.82% -14.12% 92.10% 238.66% -123.23% -189.38% -7.84% 65.26% -42.40% 9.57% 23.14% 53.17% -53.79% 0.05% 25.13% 97.01% -110.42% -842.86% -53.14% 99.91% 53.61% -27.35% 1.23% 7.58%             -71.92% 467.31% -431.14% -103.37% -10.80% 23.34% 9.11% -10.21% 44.42% -1.25% 29.31% -6.11% 21.81% -104.83% -1692.41% -28.21% 25.55% -5.57% 18.00% 14.29% 35.36% -488.39% -137.43% 127.65% 104.48% -46.94% 268.67% -56.42% -109.57% -1517.59% -113.54%   
      net income margin %
    5.01% 11.54% 6.96% 2.87% -0.07% 9.11% 5.44% 1.71% 6.23% 12.45% 8.59% 8.93% 4.77% 10.22% 7.48% 5.29% -2.89% 2.52% 12.77% 5.63% 2.04% 13.94% 8.76% 4.19% 3.10% 16.27% 18.97% 9.68% 3.18% -11.95% 13.17% 13.74% 8.91% 13.63% 13.41% 11.46% 8.32% 14.99% 15.83% 12.93% 7.51% -69.86% 9.20% 17.98% 9.45% 5.65% 8.36% 8.51% 8.59% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2.50% 10.17% 1.88% -0.58% 14.35% 15.68% 13.70% 13.41% 15.19% 11.58% 12.96% 10.63% 11.91% 10.16% -212.60% 13.37% 18.34% 15.38% 18.05% 16.80% 15.35% 13.00% -4.09% 14.97% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% 5.32% -37.64% NaN% 
      net income per share
                                                                                                 
      basic
    0.19 0.49 0.28 0.1  0.39 0.24 0.08 0.26 0.56 0.38 0.35 0.17 0.41 0.27 0.19 -0.1 0.09 0.44 0.18 0.06 0.5 0.29 0.13 0.09 0.55 0.65 0.33 0.1 -0.39 0.44 0.47 0.29 0.49 0.45 0.37 0.24 0.51 0.52 0.41 0.2 -1.66 0.23 0.47 0.23 0.31 0.2 0.19 0.18 0.19 0.03 0.11 0.03 0.18 0.16 0.22 0.24 0.26 0.25 0.31 0.04 0.16 0.03 -0.01 0.25 0.27 0.23 0.21 0.23 0.17 0.16 0.12 0.13 0.1 -2.13 0.13 0.19 0.15 0.16 0.14 0.13 0.09 -0.02 0.09 0.04 0.02 0.04 0.01      
      diluted
    0.19 0.48 0.28 0.1  0.38 0.24 0.07 0.26 0.55 0.37 0.35 0.17 0.4 0.27 0.19 -0.1 0.09 0.43 0.18 0.06 0.49 0.29 0.13 0.09 0.55 0.64 0.33 0.1 -0.38 0.43 0.47 0.28 0.49 0.45 0.36 0.23 0.5 0.51 0.4 0.19 -1.64 0.23 0.46 0.22 0.3 0.19 0.19 0.18 0.18 0.03 0.11 0.03 0.19 0.16 0.21 0.24 0.25 0.24 0.3 0.04 0.16 0.03 -0.01 0.26 0.27 0.22 0.2 0.21 0.15 0.15 0.11 0.13 0.1 -2.13 0.13   0.15 0.13 0.035 0.09 -0.02 0.08 0.04 0.02 0.03 0.01      
      weighted-average shares used for eps calculation
                                                                                                 
      basic
    333.3  329.4 325.1 322.6  319.3 319.3 322.3  322.8 321 321.8  324 324.5 326.3  330.9 331 330.8                                                                         
      diluted
    339.2  335.9 332.7 322.6  323.8 326 329.1  328.9 328.1 331.1  331.1 330.4 326.3  334.5 333.1 335.1                                                                         
      gain on privately-held investments
     13,800,000 500,000 700,000 -14,300,000 -5,300,000  -92,200,000                                                                                      
      gain on divestiture
               45,800,000                                                                                  
      income tax provision
         -10,400,000 5,000,000 15,000,000  22,400,000 16,600,000 31,600,000    12,800,000    24,900,000 7,900,000   31,600,000 13,400,000   34,400,000 7,000,000 348,300,000 60,100,000 65,400,000 31,800,000 83,200,000 64,200,000 52,200,000 35,100,000 62,800,000 51,900,000 68,000,000 35,800,000 75,200,000 62,000,000 73,400,000  33,400,000 38,400,000 28,000,000  44,224,000 21,999,000 31,769,000 7,008,000 26,321,000 37,398,000 41,714,000  61,404,000 58,700,000                                   
      restructuring (benefits) charges
            -500,000             8,900,000 -1,100,000     -200,000 -1,900,000                                                                 
      loss on extinguishment of debt
                    -60,600,000                                                                             
      income before income taxes
                45,600,000 161,300,000 111,800,000 74,800,000 -37,800,000 39,200,000 111,600,000 86,100,000 28,300,000 174,000,000 118,100,000 77,800,000 44,500,000 188,400,000 152,000,000 150,900,000 41,400,000 200,200,000 225,800,000 245,200,000 140,600,000 272,100,000 236,600,000 192,200,000 126,500,000 260,600,000 249,600,000 226,000,000 116,000,000 -694,400,000 165,600,000 294,500,000 148,000,000 85,075,000 137,500,000 125,900,000 76,900,000            77,028,250 129,688,000 96,963,000 81,462,000 184,773,000 211,696,000 172,138,000 160,284,000 167,991,000 130,708,000 118,475,000 93,409,000 -247,369,000 85,545,000 -1,185,625,000 110,604,000 133,867,000 125,156,000 131,948,000 111,228,000 101,340,000 73,404,000 -5,082,000 49,356,000 20,231,000 14,905,000 17,795,000 6,063,000 9,952,000 -86,830,000 6,981,000 -45,253,000  
      shares used in computing net income per share:
                                                                                                 
      basic
                         -2.3 342.2 346.3 348.1 -1.1 346.2 349 355.3 -2.3 378.3 380.4 380.9 -0.6 381 382.8 383.2 -2.6 382.8 389.9 407.1 -10.7 448.4 470.3 486.2 -1.2 501.5 503 504.7 -524,898.1 521,178 527,756 527,186 -1,226 529,286 532,909 530,789 520,581 524,463 521,141 -199 523,878 523,105 524,429 -4,557 540,983 528,963 523,672 -5,327 515,658 544,224 569,400 592 568,561 566,098 565,927 3,876 561,799 546,662 542,651 15,029 533,447 506,189 394,496 2,388 384,795 379,032 375,549      
      diluted
                         -1.9 345.5 349.1 352.7 -0.8 350.5 351.3 360.6 -2.3 382.7 385.6 388 -0.1 384.5 386.3 389.3 -1.8 389.2 397.2 414.2 -19.6 454.8 476.5 496.5 -0.4 508.6 506.3 512.7 -529,816.8 524,537 531,755 533,683 -2,669 536,583 546,452 548,825 534,880 538,947 536,718 1,329 538,132 532,850 524,429 -10,499 554,350 559,328 560,407 -3,635 561,401 580,736 604,905 592 599,626 566,098 603,589   591,050 587,659 128,516.25 562,718 506,189 421,859 3,547 408,083 399,542 390,947      
      cash dividends declared per common stock
                               0.18 0.18 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1                                                   
      restructuring and other charges
                                            1,400,000   58,200,000 114,000,000 18,100,000 6,000,000   10,582,000 31,018,000                                           
      restructuring and other (benefits) charges
                                         -100,000                                                        
      restructuring and other (benefit) charges
                                           -1,900,000                                                      
      restructuring and other (credit) charges
                                             39,300,000 -15,000,000                                                   
      amortization of purchased intangible assets
                                                 875,000 1,100,000 1,200,000 1,200,000 1,138,000 1,148,000 1,236,000 1,178,000 1,227,000 1,263,000 1,332,000 1,544,000 917,000 1,204,000 1,137,000 1,157,000 1,330,000 3,539,000 4,390,000 211,000 5,190,000 7,999,000 25,129,000 16,427,500 20,230,000 22,740,000 22,740,000                      
      acquisition and litigation charges
                                                 2,625,000  100,000 10,400,000                                             
      acquisition-related and other charges
                                                     296,500 250,000   350,000 18,000   1,525,000                                    
      income before income taxes and noncontrolling interest
                                                     139,921,000 38,813,000 89,488,000 23,278,000 122,484,000 121,069,000 157,232,000 170,931,000 195,741,000 189,043,000 161,731,000                                  
      consolidated net income
                                                     95,697,000 16,814,000 57,719,000 16,270,000 96,163,000 83,671,000 115,518,000 129,660,000 134,337,000 130,343,000 164,610,000                                  
      adjust for net (income) loss attributable to noncontrolling interest
                                                          -8,000                                       
      net income attributable to juniper networks
                                                     95,697,000 16,814,000 57,719,000 16,270,000 96,163,000 83,663,000 115,560,000 129,750,000 134,543,000 130,511,000 163,115,000                                  
      comprehensive income
                                                     28,405 30,403 50,069 33,148                                         
      restructuring
                                                       3,161,000 2,039,000 3,887,500 16,813,000 -916,000 -347,000                            3,496,250 13,985,000        
      acquisition-related
                                                       -206,000 1,142,000    4,101,000                                     
      adjust for net income attributable to noncontrolling interest
                                                                                                 
      acquisition-related charges
                                                           2,685,000   541,000                                   
      adjust for net income (income) attributable to noncontrolling interest
                                                           42,000 90,000 206,000 168,000                                   
      interest and other income
                                                             205,000 833,000 1,459,000 347,000 1,733,000 2,898,000 1,950,000 8,232,000 9,740,000 13,187,000 17,590,000 16,469,000 19,601,000 26,729,000 33,977,000 30,957,000 28,610,000 23,989,000 20,767,000 19,082,000 15,567,000 13,418,000 10,661,000 11,526,000 6,412,000 5,309,000 4,986,000 6,128,000 8,031,000 10,017,000       
      gain on equity investments
                                                              3,232,000                                   
      loss on equity investment
                                                                                                 
      less: net income attributable to noncontrolling interest
                                                               -1,495,000                                  
      other charges
                                                                250,000 1,000,000     9,000,000  190,000 -5,062,000 1,642,000 12,584,000 15,450,000 15,310,000 4,350,000                   
      loss on minority equity investments
                                                                -827,750  -1,625,000                               
      benefit from income taxes
                                                                -17,185,000 45,902,000 82,194,000 85,922,000 52,297,000 63,188,000 51,728,000 49,929,000 45,087,000 45,609,000 32,295,000 26,762,000 21,445,000 27,271,000 20,831,000 34,841,000 28,337,000 41,103,000 42,937,000 35,793,000 35,339,000 24,645,000 7,472,000 15,816,000 5,498,000 7,700,000 4,217,000 2,380,000   750,000 750,000  
      loss on minority equity investment
                                                                   -1,686,000                              
      gain on minority equity investments
                                                                    -374,750  -1,499,000                           
      impairment of goodwill and intangible assets
                                                                            320,855,250  1,283,421,000                   
      interest and other incomes
                                                                        -985,500 -1,656,000               -8,422,250 -9,386,000        
      gain on minority equity investment
                                                                        1,686,250  6,745,000                       
      amortization of purchased intangibles
                                                                            22,387,000 23,028,000 23,187,000 23,221,000                  
      in-process research and development
                                                                                5,300,000 3,800,000 1,900,000    27,500,000       83,479,000    
      gain on investments
                                                                                424,500 1,698,000                
      see note 2, “restatement of condensed consolidated financial statements,” to condensed consolidated financial statements.
                                                                                                 
      amortization of stock-based compensation relates to the following cost and expense categories by period:
                                                                                                 
      cost of revenues — product
                                                                              510 487                  
      cost of revenues — service
                                                                              1,458 1,396                  
      total
                                                                              23,176 23,065    3,423 10,076 14,578 18,828 473          
      special charges
                                                                               1,404,000                  
      amortization of stock-based compensation included in the following cost and expense categories by period:
                                                                                                 
      integration costs
                                                                                      5,087,000           
      restructuring costs
                                                                                -1,688,000 -192,000 -6,560,000  -1,264,500 -1,223,000 -3,835,000           
      amortization of purchased intangibles and deferred stock compensation
                                                                                18,820,500 29,389,000 23,929,000  28,523,000 33,025,000 35,060,000        -6,362,000   
      loss on redemption of convertible subordinated notes
                                                                                                 
      net income per share
                                                                                                 
      basic
    0.19 0.49 0.28 0.1  0.39 0.24 0.08 0.26 0.56 0.38 0.35 0.17 0.41 0.27 0.19 -0.1 0.09 0.44 0.18 0.06 0.5 0.29 0.13 0.09 0.55 0.65 0.33 0.1 -0.39 0.44 0.47 0.29 0.49 0.45 0.37 0.24 0.51 0.52 0.41 0.2 -1.66 0.23 0.47 0.23 0.31 0.2 0.19 0.18 0.19 0.03 0.11 0.03 0.18 0.16 0.22 0.24 0.26 0.25 0.31 0.04 0.16 0.03 -0.01 0.25 0.27 0.23 0.21 0.23 0.17 0.16 0.12 0.13 0.1 -2.13 0.13 0.19 0.15 0.16 0.14 0.13 0.09 -0.02 0.09 0.04 0.02 0.04 0.01      
      diluted*
                                                                                0.105 0.14                
      shares used in computing net income per share:
                                                                                                 
      basic
                         -2.3 342.2 346.3 348.1 -1.1 346.2 349 355.3 -2.3 378.3 380.4 380.9 -0.6 381 382.8 383.2 -2.6 382.8 389.9 407.1 -10.7 448.4 470.3 486.2 -1.2 501.5 503 504.7 -524,898.1 521,178 527,756 527,186 -1,226 529,286 532,909 530,789 520,581 524,463 521,141 -199 523,878 523,105 524,429 -4,557 540,983 528,963 523,672 -5,327 515,658 544,224 569,400 592 568,561 566,098 565,927 3,876 561,799 546,662 542,651 15,029 533,447 506,189 394,496 2,388 384,795 379,032 375,549      
      gross profit
                                                                                   305,917,000    150,034,000    95,856,000 92,174,000 83,161,000 68,881,000 72,223,000 81,936,000 
      amortization of purchased intangible assets and deferred stock compensation
                                                                                   21,964,000    4,129,000 4,330,750 1,998,000 7,803,000 7,522,000 4,410,000 8,727,000    
      interest expense
                                                                                   -363,000        -11,949,000 -12,079,000 -13,631,000 -14,763,000 -15,132,000 -15,090,000 
      amortization of deferred stock compensation relates to the following cost and expense categories by period:
                                                                                                 
      cost of revenues
                                                                                   459 676 879 1,283 12 15 -287 130      119,767,000 
      write-down of equity investments
                                                                                    -734,750 -2,939,000            
      gain on redemption of convertible subordinated notes
                                                                                      -4,107,000           
      gain on sale of equity investments
                                                                                                 
      gain on sale of investments
                                                                                          4,387,000 4,352,000      
      integration
                                                                                             2,507,000    
      write-down of investments
                                                                                                 
      gain on partial retirement of convertible subordinated notes
                                                                                        3,527,000 9,220,000        
      equity in net income of joint venture
                                                                                             -180,000 -111,000 -1,025,000 -1,476,000 
      gain on retirement of convertible subordinated notes
                                                                                          4,888,000   62,855,000    
      interest income
                                                                                           9,252,000 10,285,000 13,987,000 15,380,000 16,752,000 23,278,000 
      amortization of goodwill
                                                                                                 
      restructuring and other
                                                                                            -2,601,000 22,830,000    
      impairment loss on equity investments
                                                                                            -12,612,750 -19,851,000    
      benefit for income taxes
                                                                                            750,000 1,500,000   -1,265,000 
      net income per share
                                                                                                 
      basic and diluted
                                                                                            -0.093 -0.24    
      shares used in computing net income per share:
                                                                                                 
      basic and diluted
                                                                                            85,855.75 369,944    
      net income per share
                                                                                                 
      shares used in computing net income per share:
                                                                                                 
      deferred stock compensation relates to the following cost and expense categories by period:
                                                                                                 
      amortization of goodwill, purchased intangibles and deferred stock compensation
                                                                                               15,275,000 27,966,000 
      loss on investments
                                                                                               -30,600,000 -11,000,000 
      net revenues
                                                                                                201,703,000 
      charitable contribution
                                                                                                 
      operating income/
                                                                                                -26,703,000 
      income/(loss) before income taxes
                                                                                                -30,991,000 
      net income/
                                                                                                -29,726,000 
      net income/(loss) per share:
                                                                                                 
      shares used in computing net income/(loss) per share:
                                                                                                 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2002-12-31 2002-09-30 2002-06-30 2002-03-31 2001-09-30 
                                                                                                  
        assets
                                                                                                  
        current assets:
                                                                                                  
        cash and cash equivalents
      1,289,400,000 1,224,300,000 1,065,000,000 935,000,000 1,069,800,000 1,068,100,000 1,243,500,000 1,089,400,000 923,500,000 880,100,000 830,900,000 721,800,000 1,013,300,000 922,500,000 1,010,700,000 986,700,000 989,100,000 1,361,900,000 1,341,500,000 1,460,300,000 1,398,600,000 1,215,800,000 1,204,800,000 1,381,300,000 2,155,600,000 2,489,000,000 2,501,700,000 2,690,400,000 2,614,200,000 2,006,500,000 2,363,700,000 2,392,500,000 2,242,000,000 1,833,200,000 1,689,000,000 1,756,900,000 1,646,000,000 1,420,900,000 1,453,500,000 1,330,300,000 1,810,800,000 1,639,600,000 1,615,900,000 2,159,800,000 2,579,400,000 2,284,000,000 2,271,500,000 2,249,900,000 2,043,700,000 2,407,800,000 2,707,940,000 3,044,310,000 2,913,095,000 2,910,420,000 2,722,449,000 2,838,066,000 2,944,383,000 1,460,914,000 1,660,086,000 1,723,949,000 1,604,723,000 1,618,590,000 1,554,151,000 2,004,983,000 2,019,084,000 1,778,497,000 2,040,405,000 2,037,414,000 1,716,110,000 1,349,277,000 860,070,000 2,037,839,000 1,596,333,000 1,333,355,000 1,087,614,000 904,295,000 918,401,000 888,404,000 857,061,000 819,548,000 713,182,000 667,714,000 675,905,000 428,494,000 250,342,000 457,510,000 516,493,000 194,435,000 248,770,000 589,826,000 705,184,000 666,472,000 
        short-term investments
      268,700,000 160,300,000 166,700,000 186,700,000 187,900,000 139,400,000 133,600,000 144,700,000 174,900,000 210,300,000 226,200,000 294,300,000 293,400,000 315,500,000 321,100,000 335,500,000 294,100,000 412,100,000 499,300,000 397,600,000 523,000,000 738,000,000 1,040,800,000 1,418,900,000 1,227,400,000 1,070,100,000 887,300,000 432,300,000 317,700,000 1,026,100,000 922,000,000 752,700,000 742,300,000 752,300,000 632,700,000 587,100,000 599,400,000 527,100,000 529,900,000 517,700,000 398,200,000 332,200,000 299,500,000 460,500,000 378,100,000 561,900,000 573,700,000 542,900,000 613,100,000 441,500,000 439,278,000 394,507,000 517,403,000 641,323,000 632,396,000 631,781,000 493,557,000 638,523,000 563,315,000 592,679,000 570,522,000 448,986,000 423,955,000 212,616,000 172,896,000 242,440,000 263,248,000 146,775,000 240,355,000 272,961,000 342,956,000 426,725,000 443,910,000 514,218,000 548,345,000 510,606,000 510,364,000 497,716,000 445,465,000 435,301,000 404,659,000 290,798,000 308,425,000 233,195,000 305,687,000 309,143,000 315,870,000 384,036,000 387,794,000 374,476,000 346,882,000 411,450,000 
        accounts receivable
      918,400,000 1,163,300,000 958,100,000 878,900,000 814,900,000 1,044,100,000 937,300,000 908,500,000 1,061,800,000 1,227,300,000 1,027,600,000 1,048,400,000 848,800,000 994,400,000 774,300,000 768,300,000 758,900,000 964,100,000 754,000,000 754,700,000 675,100,000 879,700,000 635,800,000 659,400,000 645,400,000 754,600,000 648,300,000 702,200,000 679,900,000 852,000,000 724,300,000 750,400,000 670,900,000 1,054,100,000 753,600,000 750,300,000 783,900,000 780,700,000 577,500,000 533,000,000 507,600,000 598,900,000 617,000,000 560,800,000 597,900,000 578,300,000 549,300,000 509,100,000 532,600,000 438,400,000 397,082,000 406,756,000 450,987,000 577,386,000 444,000,000 488,037,000 471,012,000 473,953,000 391,545,000 402,934,000 458,652,000 373,241,000 429,130,000 361,958,000 429,970,000 368,604,000 423,791,000 369,057,000 379,759,000 279,530,000 258,838,000 257,838,000 249,445,000 285,459,000 250,818,000 304,750,000 268,907,000 240,888,000 205,366,000 184,789,000 187,306,000 162,040,000 140,650,000 87,442,000 84,508,000 48,526,000 73,767,000  74,046,000 62,264,000 65,916,000 111,905,000 
        inventory
      824,700,000 830,100,000 872,500,000 926,100,000 958,200,000 952,400,000 976,300,000 925,700,000 761,500,000 619,400,000 519,600,000 394,900,000 317,000,000                                                                                
        prepaid expenses and other current assets
      436,100,000 467,600,000 463,200,000 517,600,000 510,100,000 591,500,000 580,600,000 682,700,000 736,400,000 680,000,000 604,400,000 612,600,000 480,300,000    558,200,000 533,100,000 443,700,000 388,600,000 376,000,000 376,300,000 306,100,000 299,000,000 281,200,000 268,100,000 253,400,000 279,700,000 308,900,000 299,900,000 273,300,000 249,500,000 338,600,000 332,300,000 354,100,000 359,500,000 244,900,000 183,700,000 138,800,000 207,600,000 236,900,000 254,200,000 206,500,000 165,200,000 184,000,000 199,900,000 156,500,000 210,900,000 199,200,000 140,400,000 168,625,000 206,771,000 181,319,000 156,222,000 165,196,000 175,201,000 235,443,000 111,466,000 59,568,000 67,858,000 48,744,000 52,724,000 49,587,000 40,975,000 49,026,000 40,741,000 42,056,000 34,804,000 47,293,000 53,164,000 49,570,000 48,151,000 52,129,000 37,937,000 42,432,000 41,382,000 46,676,000 114,435,000 106,540,000 114,962,000 108,586,000 66,491,000 62,641,000 25,478,000 26,331,000 24,409,000 25,681,000 23,957,000 27,636,000 27,549,000 29,347,000 25,776,000 
        total current assets
      3,737,300,000 3,845,600,000 3,525,500,000 3,444,300,000 3,540,900,000 3,795,500,000 3,871,300,000 3,751,000,000 3,658,100,000 3,617,100,000 3,208,700,000 3,072,000,000 3,038,300,000 2,956,600,000 2,739,600,000 2,646,100,000 2,600,300,000 3,271,200,000 3,038,500,000 3,001,200,000 2,972,700,000 3,209,800,000 3,187,500,000 3,758,600,000 4,309,600,000 4,581,800,000 4,290,700,000 4,104,600,000 3,920,700,000 4,184,500,000 4,283,300,000 4,145,100,000 3,993,800,000 3,971,900,000 3,429,400,000 3,453,800,000 3,274,200,000 2,912,400,000 2,898,100,000 2,726,900,000 3,101,700,000 2,971,900,000 3,063,300,000 3,497,700,000 3,879,800,000 3,703,900,000 3,680,400,000 3,654,100,000 3,540,000,000 3,600,700,000 3,942,299,000 4,229,756,000 4,231,018,000 4,439,661,000 4,131,590,000 4,285,943,000 4,304,427,000 2,866,811,000 2,899,306,000 2,996,980,000 2,878,959,000 2,653,771,000 2,595,149,000 2,757,815,000 2,816,206,000 2,602,291,000 2,943,784,000 2,766,762,000 2,555,115,000 2,104,917,000 1,670,286,000 2,937,324,000 2,521,806,000 2,294,941,000 2,057,049,000 1,853,572,000 1,818,456,000 1,741,443,000 1,614,432,000 1,554,600,000 1,413,733,000 1,187,043,000 1,187,621,000 774,609,000         
        property and equipment
      674,600,000 680,200,000 684,900,000 685,200,000 688,600,000 689,900,000 687,800,000 689,100,000 671,000,000 666,800,000 667,200,000 675,700,000 689,400,000 703,000,000 715,400,000 725,100,000 743,600,000 762,300,000 768,600,000 781,600,000 802,900,000 830,900,000 848,700,000 870,000,000 892,400,000 951,700,000 967,600,000 987,100,000 1,013,800,000 1,021,100,000 1,007,500,000 1,026,200,000 1,050,400,000 1,063,800,000 1,067,000,000 1,066,600,000 1,047,300,000 1,021,000,000 959,900,000 921,200,000 912,200,000 904,300,000 888,800,000 889,900,000 905,700,000 882,300,000 868,200,000 855,300,000 839,000,000 811,900,000 768,530,000 711,953,000 647,414,000 598,581,000 576,415,000 544,389,000 516,445,000 484,802,000 466,172,000 457,957,000 455,651,000 449,814,000 448,296,000 435,228,000 436,433,000 427,211,000 422,429,000 407,591,000 401,818,000 389,661,000 380,041,000 360,665,000 349,930,000 335,830,000 328,953,000 321,388,000 319,885,000 296,234,000 291,705,000 286,438,000 275,612,000 269,729,000 257,583,000 243,550,000 259,317,000 243,526,000 252,666,000 266,962,000 271,493,000 258,442,000 253,917,000 252,715,000 
        operating lease assets
      286,900,000 160,200,000 148,500,000 146,800,000 158,400,000 111,400,000 120,200,000 124,300,000 132,700,000 141,600,000 145,700,000 145,200,000 153,100,000 161,300,000 174,100,000 180,900,000 185,800,000 184,600,000 172,700,000 174,200,000 165,800,000 169,700,000 171,900,000 176,700,000 184,200,000                                                                    
        long-term investments
      412,300,000 385,400,000 331,200,000 308,600,000 277,200,000 116,800,000 40,900,000 62,300,000 92,600,000 139,600,000 197,800,000 269,500,000 362,200,000 455,500,000 504,000,000 493,200,000 481,400,000 656,600,000 720,400,000 712,400,000 608,300,000 589,800,000 581,100,000 74,800,000 119,700,000 199,000,000 259,000,000 407,800,000 516,500,000 988,400,000 913,600,000 1,069,400,000 1,059,400,000 1,071,800,000 1,158,400,000 1,147,100,000 1,171,400,000 1,244,200,000 1,263,600,000 1,228,300,000 1,241,600,000 1,133,100,000 1,405,600,000 1,340,100,000 521,200,000 1,251,900,000 1,188,600,000 1,026,400,000 1,015,200,000 988,100,000 900,769,000 832,966,000 785,285,000 740,659,000 775,457,000 750,603,000 645,609,000 599,036,000 512,817,000 450,450,000 483,505,000 531,509,000 420,498,000 89,983,000 101,415,000 110,744,000 45,177,000 42,894,000 59,329,000 130,101,000 173,017,000 259,364,000 574,061,000 566,475,000 611,663,000   598,969,000 580,124,000 603,655,000 595,234,000 588,152,000 485,487,000 420,210,000 625,796,000 557,346,000 698,618,000 583,664,000 520,169,000 750,277,000 645,672,000 610,760,000 
        purchased intangible assets
      32,100,000 42,600,000 53,100,000 63,800,000 74,600,000 91,800,000 109,000,000 126,200,000 143,300,000 160,500,000 177,700,000 196,200,000 215,600,000 284,300,000 295,100,000 315,300,000 335,100,000 266,700,000 151,900,000 161,300,000 170,700,000 185,800,000 195,700,000 205,600,000 113,500,000 118,500,000 115,000,000 119,400,000 123,800,000 128,100,000 133,000,000 121,700,000 125,900,000 130,200,000 113,200,000 69,100,000 30,600,000 33,900,000 39,200,000 44,800,000 50,500,000 62,400,000 90,800,000 105,300,000 115,100,000 106,900,000 115,900,000 123,600,000 131,200,000 128,900,000 118,655,000 143,774,000 152,541,000 123,114,000 130,034,000 136,736,000 143,506,000 47,629,000 23,360,000 12,672,000 13,834,000 15,895,000 18,594,000 23,502,000 28,861,000 35,420,000 41,979,000 51,350,000 77,844,000 99,399,000 120,983,000 145,093,000 169,202,000 192,957,000 217,354,000 245,332,000 269,921,000                
        goodwill
      3,734,400,000 3,734,300,000 3,734,400,000 3,734,400,000 3,734,300,000 3,734,400,000 3,734,300,000 3,734,400,000 3,734,400,000 3,734,400,000 3,734,300,000 3,733,800,000 3,733,900,000 3,762,100,000 3,754,100,000 3,754,100,000 3,753,300,000 3,669,600,000 3,337,100,000 3,337,100,000 3,337,100,000 3,337,100,000 3,338,300,000 3,338,300,000 3,109,300,000 3,108,800,000 3,094,300,000 3,096,100,000 3,096,200,000 3,096,200,000 3,096,200,000 3,079,400,000 3,079,400,000 3,081,700,000 3,048,400,000 3,001,600,000 2,981,300,000 2,981,300,000 2,981,300,000 2,981,300,000 2,981,300,000 2,981,500,000 3,911,700,000 4,071,500,000 4,071,300,000 4,057,700,000 4,057,700,000 4,057,700,000 4,057,800,000 4,057,800,000 3,987,073,000 3,987,707,000 3,987,707,000 3,928,144,000 3,928,525,000 3,927,883,000 3,927,280,000 3,759,631,000 3,711,726,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,658,602,000 3,651,240,000 3,649,574,000 3,624,652,000 3,625,038,000 3,627,255,000 4,904,306,000 4,904,239,000 4,826,579,000 4,576,088,000 4,433,530,000 4,427,930,000 4,420,988,000 4,421,838,000 983,397,000 987,661,000 983,397,000 983,397,000 987,661,000     
        other long-term assets
      1,211,200,000 1,159,700,000 1,118,000,000 1,045,200,000 1,004,200,000 978,700,000 841,300,000 888,200,000 884,200,000 866,700,000 844,800,000 768,600,000 635,400,000 564,200,000 539,100,000 608,700,000 611,600,000 567,300,000 505,500,000 573,700,000 552,000,000 514,600,000 430,400,000 479,300,000 409,200,000 403,500,000 373,700,000 406,000,000 407,500,000 379,400,000 245,800,000 247,700,000 235,600,000 237,200,000 239,000,000 259,400,000 376,800,000 390,200,000 329,900,000 334,600,000 333,300,000 303,900,000 162,900,000 166,500,000 158,900,000 233,800,000 194,400,000 202,600,000 152,800,000 138,300,000 140,607,000 58,123,000 58,554,000 75,354,000 74,525,000 54,390,000 54,308,000 53,908,000 49,302,000 36,899,000 35,425,000 36,239,000 31,224,000 27,047,000 31,303,000 113,894,000 109,987,000 96,992,000 38,158,000 32,913,000 30,971,000 33,763,000 31,635,000 28,381,000 29,837,000  29,682,000             274,274,000 274,073,000 187,698,000 
        total assets
      10,088,800,000 10,008,000,000 9,595,600,000 9,428,300,000 9,478,200,000 9,518,500,000 9,404,800,000 9,375,500,000 9,316,300,000 9,326,700,000 8,976,200,000 8,861,000,000 8,827,900,000 8,887,000,000 8,721,400,000 8,723,400,000 8,711,100,000 9,378,300,000 8,694,700,000 8,741,500,000 8,609,500,000 8,837,700,000 8,753,600,000 8,903,300,000 9,137,900,000 9,363,300,000 9,100,300,000 9,121,000,000 9,078,500,000 9,833,800,000 9,744,300,000 9,752,900,000 9,638,000,000 9,656,500,000 9,145,200,000 9,062,800,000 8,917,700,000 8,619,200,000 8,505,900,000 8,282,800,000 8,666,600,000 8,403,100,000 9,569,000,000 10,137,300,000 9,723,600,000 10,326,000,000 10,197,700,000 10,013,700,000 9,830,400,000 9,832,100,000 9,960,594,000 10,046,281,000 9,945,023,000 9,983,820,000 9,707,092,000 9,793,117,000 9,693,700,000 7,890,897,000 7,744,327,000 7,678,735,000 7,590,263,000 7,414,447,000 7,225,762,000 7,066,144,000 7,187,341,000 6,991,628,000 7,259,994,000 7,059,186,000 6,885,406,000 6,503,802,000 6,116,650,000 7,474,335,000 7,368,395,000 7,205,848,000 7,040,271,000 8,035,764,000 8,026,599,000 7,817,799,000 7,383,816,000 7,161,190,000 6,999,714,000 6,771,212,000 6,679,521,000 2,516,588,000      2,337,108,000 2,320,991,000 2,266,776,000 
        liabilities and stockholders' equity
                                                                                                  
        current liabilities:
                                                                                                  
        accounts payable
      219,300,000 256,500,000 258,000,000 268,300,000 250,200,000 295,100,000 324,400,000 371,800,000 357,500,000 347,400,000 352,700,000 360,600,000 318,300,000 273,700,000 269,700,000 259,800,000 244,800,000 277,000,000 269,600,000 238,000,000 236,400,000 219,500,000 229,000,000 183,300,000 219,100,000 208,800,000 184,700,000 183,200,000 189,200,000 217,600,000 205,400,000 210,700,000 201,900,000 221,000,000 208,400,000 228,400,000 233,000,000 159,300,000 209,100,000 222,600,000 223,600,000 234,600,000 242,200,000 246,300,000 222,200,000 200,400,000 205,600,000 206,400,000 223,800,000 209,300,000 224,242,000 199,563,000 195,420,000 324,843,000 262,594,000 250,068,000 228,275,000 251,431,000 243,228,000 230,330,000 242,591,000 243,585,000 236,529,000 215,706,000 249,854,000 231,129,000 233,707,000 212,392,000 219,101,000 205,671,000 176,669,000 180,465,000 179,553,000 159,512,000 136,614,000 160,278,000 165,172,000 149,042,000 116,145,000 106,723,000 113,890,000 105,391,000 92,799,000 65,229,000 61,729,000 54,057,000 58,109,000 51,747,000 58,066,000 55,534,000 53,127,000 56,484,000 
        accrued compensation
      217,700,000 357,800,000 314,400,000 263,900,000 210,900,000 292,200,000 221,600,000 280,100,000 228,400,000 306,100,000 239,900,000 276,100,000 238,800,000 336,000,000 240,900,000 264,200,000 207,300,000 270,700,000 197,000,000 215,700,000 165,900,000 229,000,000 176,900,000 207,500,000 166,800,000 221,000,000 177,200,000 199,600,000 172,800,000 186,000,000 166,200,000 206,000,000 177,400,000 233,600,000 174,300,000 199,200,000 180,500,000 269,500,000 193,700,000 227,300,000 169,900,000 225,000,000 193,300,000 232,400,000 180,600,000 273,900,000 191,600,000 215,100,000 204,500,000 279,300,000 230,102,000 245,331,000 209,263,000 223,018,000 192,621,000 216,490,000 188,736,000 184,941,000 206,528,000 156,704,000 176,551,000 139,598,000 149,697,000 128,750,000 160,471,000 129,142,000 156,051,000 129,700,000 158,710,000 120,251,000 113,526,000 87,198,000 110,451,000 81,735,000 92,726,000 68,942,000 97,738,000    82,946,000            
        deferred revenue
      1,283,000,000 1,228,400,000 1,118,100,000 1,147,900,000 1,205,500,000 1,130,000,000 1,037,600,000 1,037,900,000 1,074,300,000 1,020,500,000 894,300,000 940,400,000 967,000,000 937,900,000 829,800,000 891,200,000 897,200,000 867,300,000 750,200,000 834,500,000 854,700,000 812,900,000 741,600,000 820,000,000 860,100,000 829,300,000 814,100,000 872,100,000 888,200,000 1,030,300,000 977,400,000 998,000,000 992,500,000 1,032,000,000 918,500,000 933,000,000 893,300,000 822,900,000 814,400,000 795,400,000 855,500,000 780,800,000 728,400,000 803,200,000 772,500,000 705,800,000 731,900,000 750,400,000 774,700,000 693,500,000 771,709,000 773,275,000 760,621,000 712,663,000 668,824,000 707,422,000 733,249,000 594,437,000 544,578,000 619,968,000 571,652,000 480,832,000 495,966,000 473,059,000 459,749,000 433,335,000 467,090,000 475,863,000 425,579,000 383,489,000 381,928,000 327,712,000 312,253,000 282,481,000 260,150,000 240,344,000 213,482,000 209,200,000 219,797,000 197,860,000 159,750,000 172,656,000 162,492,000 100,320,000 51,558,000 53,779,000 55,319,000 46,146,000 44,979,000 32,476,000 30,628,000 32,064,000 
        short-term portion of long-term debt
      399,600,000 399,400,000                421,500,000      299,500,000  349,900,000                                                                   
        other accrued liabilities
      386,900,000 399,900,000 357,600,000 363,500,000 363,400,000 386,700,000 653,200,000 572,400,000 414,000,000 404,900,000 409,800,000 372,800,000 334,300,000 328,900,000 298,700,000 275,700,000 258,400,000 324,600,000 284,800,000 308,100,000 279,500,000 282,500,000 275,400,000 255,900,000 243,100,000 233,500,000 214,800,000 204,100,000 230,500,000 304,300,000 236,300,000 258,100,000 210,800,000 249,300,000 207,200,000 221,200,000 208,500,000 250,300,000 217,800,000 217,300,000 221,500,000 287,300,000 244,600,000 291,600,000 271,000,000 261,300,000 242,900,000 221,900,000 191,300,000 202,400,000 178,976,000 180,377,000 163,610,000 193,634,000 166,953,000 185,054,000 189,513,000 143,836,000 134,828,000 149,419,000 142,526,000 120,854,000 108,210,000 100,141,000 113,399,000 92,769,000 88,979,000 75,636,000 87,183,000 123,045,000 130,672,000 153,854,000 87,033,000 78,106,000 84,582,000 67,779,000 66,461,000 225,296,000 218,124,000 211,201,000 107,330,000 195,002,000 185,541,000 116,717,000 94,705,000 120,723,000 113,386,000 73,454,000 161,827,000 127,139,000 120,677,000 158,802,000 
        total current liabilities
      2,506,500,000 2,642,000,000 2,048,100,000 2,043,600,000 2,030,000,000 2,104,000,000 2,236,800,000 2,262,200,000 2,074,200,000 2,078,900,000 1,896,700,000 1,949,900,000 1,858,400,000 1,876,500,000 1,639,100,000 1,690,900,000 1,607,700,000 2,161,100,000 1,501,600,000 1,596,300,000 1,536,500,000 1,543,900,000 1,422,900,000 1,766,200,000 1,489,100,000 1,842,500,000 1,740,500,000 1,808,500,000 1,830,000,000 1,738,200,000 1,585,300,000 1,672,800,000 1,582,600,000 1,735,900,000 1,508,400,000 1,581,800,000 1,515,300,000 1,801,900,000 1,734,900,000 1,762,500,000 1,770,400,000 1,527,700,000 1,449,000,000 1,573,500,000 1,446,300,000 1,441,400,000 1,400,600,000 1,422,800,000 1,423,700,000 1,422,000,000 1,501,801,000 1,453,264,000 1,360,756,000 1,466,703,000 1,366,680,000 1,429,348,000 1,403,744,000 1,240,767,000 1,221,019,000 1,255,152,000 1,375,785,000 1,083,269,000 1,061,845,000 996,976,000 1,056,610,000 982,745,000 1,028,071,000 1,401,731,000 1,379,843,000 1,232,220,000 1,202,739,000 749,229,000 762,617,000 690,663,000 663,595,000 631,376,000 627,400,000 583,538,000 554,066,000 515,784,000 502,837,000 513,268,000 481,913,000 319,639,000         
        long-term debt
      1,228,900,000 1,215,700,000 1,632,600,000 1,607,200,000 1,607,100,000 1,616,800,000 1,588,500,000 1,602,600,000 1,616,700,000 1,601,300,000 1,595,700,000 1,625,800,000 1,648,400,000 1,686,800,000 1,692,000,000 1,694,400,000 1,685,200,000 1,705,800,000 1,714,100,000 1,720,100,000 1,712,900,000 1,683,900,000 1,687,600,000 1,490,500,000 1,789,600,000 1,789,100,000 1,788,600,000 1,788,200,000 1,787,700,000 2,136,300,000 2,135,700,000 2,135,000,000 2,134,400,000 2,133,700,000 2,133,100,000 2,132,500,000 2,131,800,000 1,648,800,000 1,648,700,000 1,648,700,000 1,648,700,000 1,349,000,000 1,348,900,000 1,348,900,000 1,348,900,000 999,300,000 999,300,000 999,300,000 999,200,000 999,200,000 999,145,000 999,108,000 999,071,000 999,034,000 998,997,000 998,960,000 998,923,000               399,944,000 399,944,000 399,944,000 399,944,000 399,944,000 399,959,000    400,000,000            
        long-term deferred revenue
      1,033,400,000 1,013,600,000 950,200,000 940,500,000 919,400,000 894,900,000 802,400,000 727,300,000 685,600,000 642,600,000 583,900,000 522,200,000 499,600,000 475,700,000 451,300,000 440,100,000 434,500,000 418,500,000 383,800,000 377,100,000 400,100,000 410,500,000 377,100,000 381,400,000 370,800,000 384,300,000 351,200,000 365,100,000 368,700,000 509,000,000 485,500,000 503,000,000 500,500,000 449,100,000 385,600,000 362,600,000 366,700,000 345,200,000 310,500,000 309,000,000 319,200,000 294,900,000 345,600,000 370,100,000 381,700,000 363,500,000 289,300,000 277,600,000 206,000,000 229,900,000 221,217,000 219,617,000 238,964,000 254,364,000 216,968,000 222,802,000 217,024,000 190,701,000 223,217,000 169,920,000 181,937,000 162,363,000 152,622,000 139,288,000 130,514,000 129,199,000 125,721,000 90,078,000 87,690,000 69,817,000 68,755,000 82,477,000 73,326,000 63,477,000 49,102,000                  
        long-term income taxes payable
      89,600,000 83,500,000 81,100,000 74,700,000 173,500,000 204,500,000 201,100,000 197,200,000 279,800,000 279,400,000 279,700,000 274,300,000 332,600,000 330,500,000 327,200,000 324,500,000 313,700,000 312,500,000 308,600,000 360,300,000 369,900,000 372,600,000 402,000,000 409,100,000 407,300,000 404,400,000 436,700,000 615,600,000 649,500,000 650,600,000 224,000,000 221,100,000 216,700,000 209,200,000 205,100,000 199,800,000 190,400,000  185,000,000 180,200,000 178,900,000  154,200,000 125,700,000 121,700,000  117,500,000 115,700,000 87,100,000  116,929,000 108,178,000 111,368,000 108,471,000 111,642,000 106,261,000                                     
        long-term operating lease liabilities
      270,900,000 135,500,000 124,000,000 119,700,000 130,600,000 82,900,000 90,700,000 95,500,000 105,500,000 117,700,000 123,300,000 125,100,000 133,700,000 142,200,000 154,900,000 160,700,000 164,000,000 163,500,000 159,200,000 162,100,000 153,600,000 158,100,000 163,500,000 167,500,000 176,700,000                                                                    
        other long-term liabilities
      130,400,000 133,500,000 116,900,000 140,600,000 136,400,000 122,700,000 154,100,000 135,800,000 119,300,000 131,700,000 158,800,000 115,000,000 88,300,000 58,400,000 73,100,000 71,900,000 76,400,000 73,400,000 66,600,000 61,300,000 45,800,000 58,100,000 58,100,000 97,400,000 53,200,000 119,800,000 132,400,000 125,900,000 117,900,000 118,800,000 155,700,000 134,800,000 185,400,000 166,100,000 140,500,000 109,900,000 75,400,000 61,600,000 198,700,000 134,500,000 132,300,000 134,900,000 80,900,000 107,600,000 115,500,000 105,200,000 79,300,000 80,700,000 58,000,000 69,100,000 41,622,000 57,191,000 61,905,000 65,590,000 74,621,000 73,816,000 75,530,000 44,332,000 33,336,000 39,764,000 37,531,000 38,050,000 33,416,000 19,634,000 20,648,000 20,389,000 21,611,000 21,434,000 22,531,000 41,992,000 44,672,000 45,000,000 17,424,000 24,861,000 26,040,000 31,359,000 60,200,000                
        total liabilities
      5,259,700,000 5,223,800,000 4,952,900,000 4,926,300,000 4,997,000,000 5,025,800,000 5,073,600,000 5,020,600,000 4,881,100,000 4,851,600,000 4,638,100,000 4,612,300,000 4,561,000,000 4,570,100,000 4,337,600,000 4,382,500,000 4,281,500,000 4,834,800,000 4,133,900,000 4,277,200,000 4,218,800,000 4,227,100,000 4,111,200,000 4,312,100,000 4,286,700,000 4,540,100,000 4,449,400,000 4,703,300,000 4,753,800,000 5,152,900,000 4,586,200,000 4,666,700,000 4,619,600,000 4,694,000,000 4,372,700,000 4,386,600,000 4,279,600,000 4,044,800,000 4,077,800,000 4,034,900,000 4,049,500,000 3,484,000,000 3,378,600,000 3,525,800,000 3,414,100,000 3,023,800,000 2,886,000,000 2,896,100,000 2,774,000,000 2,832,600,000 2,880,714,000                                          
        commitments and contingencies
                                                                                                  
        stockholders' equity:
                                                                                                  
        preferred stock, 0.00001 par value...
                                                                                                  
        common stock, 0.00001 par value...
                                                        5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 6,000 6,000 6,000 6,000  6,000    5,000            
        additional paid-in capital
      6,791,000,000 6,810,200,000 6,791,600,000 6,765,900,000 6,776,100,000 6,740,000,000 6,728,900,000 6,749,700,000 6,808,100,000 6,846,400,000 6,894,900,000 6,874,200,000 6,933,100,000 6,972,600,000 7,036,800,000 7,042,800,000 7,110,900,000 7,156,900,000 7,214,800,000 7,255,700,000 7,281,300,000 7,370,500,000 7,501,900,000 7,491,200,000 7,668,600,000 7,672,800,000 7,698,400,000 7,609,800,000 7,615,500,000 8,042,100,000 8,211,000,000 8,241,700,000 8,288,700,000 8,281,600,000 8,256,300,000 8,277,000,000 8,330,700,000 8,334,800,000 8,334,300,000 8,313,000,000 8,584,700,000 8,794,000,000 9,157,100,000 9,325,500,000 9,255,400,000 9,868,900,000 9,953,900,000 9,899,500,000 9,923,100,000 9,905,700,000 10,042,392,000 10,154,457,000 10,147,785,000 10,079,169,000 10,011,736,000 10,041,418,000 9,998,125,000 9,449,553,000 9,363,244,000 9,267,584,000 9,060,089,000 9,006,351,000 8,881,808,000 8,878,103,000 8,811,497,000 8,777,987,000 8,699,356,000 8,222,989,000 8,154,932,000 8,083,620,000 7,814,942,000 7,711,827,000 7,646,047,000 7,631,581,000 7,571,493,000  6,431,954,000    5,888,215,000       1,461,906,000     
        accumulated other comprehensive income
      5,900,000 -5,600,000 31,800,000 9,000,000 12,100,000 49,100,000 22,100,000 31,100,000 8,300,000 4,200,000   11,700,000 -2,100,000 44,000,000 55,900,000 81,300,000 55,600,000 15,200,000          12,500,000             -13,800,000 -3,000,000 13,100,000 1,900,000 64,600,000 66,600,000 -3,700,000 -5,200,000 4,700,000 5,227,000     10,770,000 9,746,000 4,427,000    3,461,000   -4,245,000 -5,347,000 9,745,000 15,303,000 12,251,000 12,380,000 10,674,000 3,570,000 1,266,000        -716,000 729,000 -1,553,000 5,421,000 15,331,000 7,175,000 11,198,000 17,052,000 14,606,000 7,605,000 5,591,000 16,266,000 
        accumulated deficit
      -1,967,800,000 -2,020,400,000 -2,180,700,000 -2,272,900,000 -2,307,000,000 -2,296,400,000 -2,419,800,000 -2,425,900,000 -2,381,200,000 -2,375,500,000 -2,504,200,000 -2,625,400,000 -2,677,900,000 -2,653,600,000 -2,697,000,000 -2,757,800,000 -2,762,600,000 -2,669,000,000 -2,669,200,000 -2,768,500,000 -2,831,400,000 -2,741,400,000 -2,832,700,000 -2,888,700,000 -2,806,500,000 -2,831,400,000 -3,023,000,000 -3,175,700,000 -3,303,300,000 -3,355,800,000 -3,046,500,000 -3,139,000,000 -3,248,700,000 -3,281,800,000 -3,470,400,000 -3,596,400,000 -3,685,100,000 -3,741,200,000 -3,886,800,000 -4,057,800,000 -3,938,400,000 -3,861,100,000 -2,963,700,000 -2,727,100,000 -2,947,800,000 -2,631,300,000 -2,708,800,000 -2,778,200,000 -2,862,000,000 -2,911,400,000 -2,968,220,000 -2,937,653,000 -2,974,595,000 -2,972,402,000 -3,068,565,000 -3,090,731,000 -3,111,537,000 -3,137,836,000 -3,181,733,000 -3,143,924,000 -3,236,525,000 -3,052,395,000 -3,064,463,000 -3,030,090,000 -2,905,852,000 -2,995,858,000 -2,703,786,000 -2,756,006,000 -2,813,328,000 -2,936,232,000 -3,025,137,000 -1,517,718,000 -1,532,235,000 -1,603,217,000 -1,661,491,000          -33,635,000 -12,852,000 -20,057,000      
        total stockholders' equity
      4,829,100,000 4,784,200,000 4,642,700,000 4,502,000,000 4,481,200,000 4,492,700,000 4,331,200,000 4,354,900,000 4,435,200,000 4,475,100,000 4,338,100,000 4,248,700,000 4,266,900,000 4,316,900,000 4,383,800,000 4,340,900,000 4,429,600,000 4,543,500,000 4,560,800,000 4,464,300,000 4,390,700,000 4,610,600,000 4,642,400,000 4,591,200,000 4,851,200,000 4,823,200,000 4,650,900,000 4,417,700,000 4,324,700,000 4,680,900,000 5,158,100,000 5,086,200,000 5,018,400,000 4,962,500,000 4,772,500,000 4,676,200,000 4,638,100,000 4,574,400,000 4,428,100,000 4,247,900,000 4,617,100,000 4,919,100,000 6,190,400,000 6,611,500,000 6,309,500,000 7,302,200,000 7,311,700,000 7,117,600,000 7,056,400,000 6,999,500,000 7,079,880,000 7,208,923,000                                         
        total liabilities and stockholders' equity
      10,088,800,000 10,008,000,000 9,595,600,000 9,428,300,000 9,478,200,000 9,518,500,000 9,404,800,000 9,375,500,000 9,316,300,000 9,326,700,000 8,976,200,000 8,861,000,000 8,827,900,000 8,887,000,000 8,721,400,000 8,723,400,000 8,711,100,000 9,378,300,000 8,694,700,000 8,741,500,000 8,609,500,000 8,837,700,000 8,753,600,000 8,903,300,000 9,137,900,000 9,363,300,000 9,100,300,000 9,121,000,000 9,078,500,000 9,833,800,000 9,744,300,000 9,752,900,000 9,638,000,000 9,656,500,000 9,145,200,000 9,062,800,000 8,917,700,000 8,619,200,000 8,505,900,000 8,282,800,000 8,666,600,000 8,403,100,000 9,569,000,000 10,137,300,000 9,723,600,000 10,326,000,000 10,197,700,000 10,013,700,000 9,830,400,000 9,832,100,000 9,960,594,000 10,046,281,000                                         
        accumulated other comprehensive loss
                -52,600,000 -100,000        -22,900,000 -59,200,000 -18,500,000 -26,800,000 -11,300,000 -10,900,000 -18,200,000 -24,500,000 -16,400,000  -5,400,000 -6,400,000 -16,500,000 -21,600,000 -37,300,000 -13,400,000 -4,400,000 -7,500,000 -19,200,000 -19,400,000 -7,300,000 -29,200,000           -8,362,000 -712,000 -17,590,000 -5,468,000    -10,667,000 -4,466,000 -1,433,000  -521,000 -18,354,000          -1,467,000 -8,418,000  -8,324,000 -7,818,000 -5,422,000 -5,657,000             
        assets held for sale
                  85,500,000                              166,900,000                                                  
        inventory*
                   272,600,000 223,200,000 211,500,000                                                                             
        prepaid expenses and other current assets*
                   451,600,000 410,300,000 344,100,000                                                                             
        short-term debt
                                349,700,000 349,500,000 349,300,000         299,900,000 299,900,000 299,900,000 299,900,000                                                    
        convertible preferred stock, 0.00001 par value...
                                                                                                  
        restricted cash and investments
                                   36,100,000 64,900,000 63,400,000 93,500,000 99,900,000 89,800,000 65,200,000 36,100,000 36,200,000 33,900,000 45,700,000 46,000,000 46,000,000 45,900,000 66,300,000 71,600,000 89,500,000 92,500,000 94,000,000 94,400,000 106,400,000 102,661,000 82,002,000 82,504,000 78,307,000 90,546,000                                      
        long-term income tax payable
                                           187,300,000    177,500,000    114,400,000    112,400,000       101,630,000 98,198,000 94,950,000 92,576,000 170,245,000 173,343,000 161,050,000 80,582,000 78,164,000 82,508,000 79,271,000 63,652,000 41,482,000                        
        deferred tax assets
                                            198,400,000 138,300,000 148,200,000 147,000,000 157,500,000 151,400,000 140,400,000 79,800,000 129,400,000 141,300,000 151,400,000 172,600,000 229,374,000 177,412,000 168,214,000 154,310,000 167,549,000 152,858,000 160,032,000 181,955,000 224,792,000 209,560,000 196,318,000 160,230,000 138,326,000 137,283,000 145,230,000 172,009,000 174,284,000 178,712,000 171,598,000 149,985,000 158,852,000 166,771,000 179,989,000 123,972,000 127,840,000 92,539,000 74,108,000                
        liabilities held for sale
                                                40,500,000                                                  
        juniper networks stockholders' equity:
                                                                                                  
        total juniper networks stockholders' equity
                                                   7,302,200,000 7,311,700,000 7,117,600,000 7,055,900,000 6,999,000,000 7,079,404,000 7,208,447,000 7,172,483,000 7,089,182,000 6,937,708,000 6,961,462,000 6,896,339,000                                    
        noncontrolling interest
                                                      500,000 500,000 476,000 476,000 476,000 476,000 476,000 468,000 510,000 750,000 956,000 2,124,000 2,629,000                                
        accrued warranty
                                                    28,600,000 29,000,000 29,400,000 29,700,000 29,776,000 29,776,000 29,276,000  38,946,000 38,066,000 38,320,000 36,360,000 38,280,000 37,828,000 38,199,000 37,255,000 35,771,000 37,481,000 40,090,000 43,131,000 41,774,000 41,312,000 37,450,000    34,828,000 27,454,000 27,841,000 28,416,000 28,187,000    38,921,000 40,219,000 41,081,000 37,373,000 31,948,000 32,598,000 31,727,000 32,358,000     
        income taxes payable
                                                       7,800,000 66,996,000 24,942,000 2,566,000 12,545,000 36,742,000 32,248,000 25,651,000 29,762,000 53,577,000 60,903,000 34,936,000 61,145,000 35,672,000 41,839,000 33,047,000 53,239,000 40,470,000 67,388,000 52,324,000    38,499,000 61,375,000 61,682,000 65,617,000 56,360,000                
        liabilities and equity
                                                                                                  
        total equity
                                                          7,172,959,000 7,089,658,000 6,938,184,000 6,961,930,000 6,896,849,000 6,316,899,000 6,171,805,000 6,121,323,000 5,824,765,000                                
        total liabilities and equity
                                                          9,945,023,000 9,983,820,000 9,707,092,000 9,793,117,000 9,693,700,000 7,890,897,000                                   
        restricted cash
                                                             93,173,000 102,125,000 79,080,000 73,439,000 55,391,000 53,732,000 54,534,000 44,704,000 43,379,000 43,442,000 43,466,000 38,036,000 34,995,000 35,515,000 35,500,000 32,129,000 33,630,000 45,610,000 45,348,000 47,196,000 59,894,000 66,074,000 38,326,000 38,390,000 31,299,000 31,226,000 31,109,000 31,067,000 30,835,000  24,983,000 25,000,000      
        commitments and contingencies – see note 15
                                                                                                  
        long-term deferred tax assets
                                                                8,205,000 9,784,000 10,555,000 14,083,000 8,695,000 30,588,000 71,079,000    59,025,000 52,709,000 57,983,000 54,922,000 51,499,000 116,878,000 120,964,000                  
        accrued litigation settlements
                                                                  169,330,000                                
        commitments and contingencies — see note 15
                                                                                                  
        juniper networks stockholders’ equity:
                                                                                                  
        total juniper networks stockholders’ equity
                                                               6,316,149,000 6,170,849,000 6,119,199,000 5,822,136,000                                
        liabilities and stockholders’ equity
                                                                                                  
        total liabilities and stockholders’ equity
                                                                7,744,327,000 7,678,735,000 7,590,263,000 7,414,447,000 7,225,762,000 7,066,144,000 7,187,341,000 6,991,628,000 7,259,994,000 7,059,186,000 6,885,406,000 6,503,802,000 6,116,650,000 7,474,335,000 7,368,395,000 7,205,848,000 7,040,271,000 8,035,764,000 8,026,599,000 7,817,799,000 7,383,816,000 7,161,190,000 6,999,714,000 6,771,212,000 6,679,521,000 2,516,588,000      2,337,108,000 2,320,991,000 2,266,776,000 
        commitments and contingencies – see note 14
                                                                                                  
        commitments and contingencies — see note 14
                                                                                                  
        stockholders’ equity:
                                                                                                  
        total stockholders’ equity
                                                                   5,957,422,000 5,816,829,000 5,829,664,000 5,901,405,000 5,776,787,000 6,005,320,000 5,482,291,000 5,353,860,000 5,159,773,000 4,800,484,000 6,197,685,000 6,115,084,000 6,026,903,000 5,901,590,000  6,899,710,000 6,710,899,000 6,322,886,000 6,134,956,000 5,992,737,000 5,809,366,000 5,749,328,000 1,638,546,000      971,959,000 966,559,000 823,647,000 
        convertible debt
                                                                         399,440,000 399,496,000                        
        commitments and contingencies — see note 9
                                                                                                  
        long-term convertible debt
                                                                                                  
        debt
                                                                           399,764,000 399,944,000                      
        deferred stock compensation
                                                                                  -15,582,000 -22,729,000 -19,175,000 -21,084,000 -32,394,000 -44,845,000 -69,205,000 -755,000 -8,195,000 -1,849,000 -5,357,000 -11,113,000 -22,737,000 -30,984,000 -49,435,000 -52,904,000 
        investments
                                                                                 623,269,000 618,342,000                
        other assets
                                                                                 28,003,000                 
        stockholders’ equity
                                                                                 6,919,599,000                 
        retained earnings
                                                                                  491,656,000 386,126,000 302,073,000 213,062,000 137,627,000 71,626,000 22,867,000 35,421,000      42,560,000 36,329,000 87,458,000 
        purchased intangible assets, net and other long-term assets
                                                                                   316,248,000 283,077,000 251,668,000 255,979,000 274,191,000 295,925,000 63,987,000 88,188,000 79,076,000 88,808,000 95,453,000     
        deferred revenue, net of current portion
                                                                                   34,020,000 30,476,000 31,339,000 22,700,000            
        convertible senior notes and other long-term liabilities
                                                                                   489,342,000 476,388,000 479,111,000             
        common shares, ...
                                                                                   6,355,320,000 6,045,410,000 5,948,635,000  5,781,856,000 5,797,219,000 1,598,459,000 1,472,275,000 1,532,209,000 1,495,981,000  1,467,505,000 952,778,000 974,074,000 772,827,000 
        other long-term liabilities, net of current portion
                                                                                      81,440,000            
        other long-term liabilities and convertible subordinated notes
                                                                                       48,578,000 48,280,000          
        convertible senior notes
                                                                                       400,000,000 400,000,000 400,000,000  400,000,000 400,000,000      
        convertible subordinated notes and other
                                                                                         158,403,000         
        convertible subordinated notes
                                                                                          942,114,000 542,076,000 839,994,000 942,114,000 942,114,000 1,150,000,000 1,150,000,000  
        accrued compensation and related liabilities
                                                                                             25,122,000     
        interest payable
                                                                                             13,197,000     
        convertible preferred stock, 0.00001 par value:
                                                                                                  
        10,000 shares authorized; none issued and outstanding
                                                                                                  
        (accumulated deficit) retained earnings
                                                                                             -37,318,000 -45,770,000    
        intangible and other assets
                                                                                              1,090,682,000    
        income tax payable
                                                                                                 45,779,000 
        convertible subordinated notes and other long-term liabilities
                                                                                                 1,150,000,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 
                                                                                                    
          cash flows from operating activities:
                                                                                                    
          net income
        64,100,000 162,000,000 92,600,000 34,100,000 -800,000 124,300,000 76,100,000 24,400,000 85,400,000 180,400,000 121,500,000 113,400,000 55,700,000 132,900,000 88,900,000 62,000,000 -31,100,000 30,800,000 145,400,000 61,200,000 20,400,000 168,400,000 99,300,000 46,200,000 31,100,000 192,200,000 223,800,000 116,500,000 34,400,000 -148,100,000 165,700,000 179,800,000 108,800,000 188,900,000 172,400,000 140,000,000 91,400,000 197,800,000 197,700,000 158,000,000 80,200,000 -769,600,000 103,600,000 221,100,000 110,600,000  99,100,000 97,900,000 91,000,000             83,786,000 14,769,000 -4,460,000 132,476,000 148,508,000 120,410,000 110,355,000 122,904,000 85,099,000 86,180,000 66,647,000 70,982,000 58,274,000 -1,206,456,000 75,763,000 105,530,000 84,053,000 89,011,000 75,435,000 66,001,000 48,759,000 -12,554,000 33,540,000 14,733,000 7,205,000 13,578,000 3,683,000 8,452,000 -88,330,000 6,231,000 -46,003,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                    
          share-based compensation expense
        62,600,000 79,400,000 70,200,000 61,300,000 79,900,000 81,800,000 74,700,000 62,000,000 60,900,000 55,400,000 61,500,000 47,200,000 45,200,000 59,700,000 54,900,000 50,500,000 57,500,000 51,500,000 52,700,000 44,000,000 42,000,000 55,100,000 57,500,000 55,700,000 33,900,000 36,900,000 53,200,000 56,600,000 70,400,000 36,400,000 45,000,000 44,100,000 62,000,000 62,500,000 54,700,000 55,600,000 51,800,000 56,000,000 56,400,000 58,900,000 46,000,000 54,600,000 65,300,000 59,300,000 60,800,000                                                
          depreciation, amortization, and accretion
        36,500,000 37,300,000 37,400,000 38,000,000 44,200,000 47,300,000 48,900,000 49,100,000 49,400,000 52,300,000 53,900,000 55,200,000 56,300,000 58,100,000 58,400,000 60,500,000 60,400,000 54,400,000 52,000,000 52,000,000 54,000,000 54,800,000 53,800,000 53,000,000 48,700,000 51,300,000 48,300,000 55,200,000 55,700,000 55,900,000 57,600,000 56,300,000 55,800,000 54,800,000 53,300,000 51,600,000 47,000,000 45,000,000 42,500,000 41,500,000 47,500,000 44,200,000 46,300,000 47,500,000 48,100,000                                                
          deferred income taxes
        -34,800,000 -74,400,000 -83,300,000 -37,700,000 -26,600,000 -107,600,000                           15,300,000 14,400,000 -1,200,000 21,600,000 21,100,000 -24,600,000 -13,900,000 12,600,000 11,300,000 68,500,000 -3,100,000 -37,800,000 -44,500,000 31,800,000 13,800,000 10,900,000 15,700,000 56,864,000 -51,962,000 -9,198,000 -13,904,000 13,239,000 -14,691,000 7,174,000 1,503,000 52,019,000 -13,123,000 -12,471,000 -32,560,000 -27,292,000 20,850,000 48,438,000                             
          benefit for inventory excess and obsolescence
        6,900,000    -1,000,000                                                                                        
          operating lease assets expense
        11,500,000 10,800,000 10,700,000 10,800,000 10,800,000 10,200,000 10,200,000 10,200,000 10,100,000 10,000,000 10,000,000 10,200,000 10,100,000 10,400,000 9,700,000 13,100,000 11,700,000 10,800,000 10,500,000 10,500,000 10,500,000 10,000,000 10,700,000                                                                      
          loss on privately-held investments
        3,300,000  -500,000                                                                                          
          income from equity method investment
         3,200,000 2,200,000 2,100,000 2,100,000 3,700,000 1,700,000 2,100,000 2,100,000 2,200,000                                                                                   
          gain on publicly-traded investments and others
        6,800,000                                                                                            
          changes in operating assets and liabilities, net of acquisitions:
                                                                                                    
          accounts receivable
        246,200,000 -206,300,000 -78,800,000 -63,600,000 228,800,000 -106,300,000 -29,800,000 153,400,000 166,100,000 -197,700,000 19,900,000 -199,700,000 145,500,000 -220,900,000 -6,000,000 -9,700,000 204,800,000 -202,200,000 1,400,000 -77,900,000 202,600,000 -243,300,000 22,900,000 -6,300,000 108,600,000 -104,600,000 53,400,000 -23,300,000 170,800,000 -128,100,000 27,100,000 -78,200,000 383,000,000 -300,100,000 -2,900,000 42,700,000 -3,200,000 -203,200,000 -44,700,000 -25,200,000 54,200,000 16,400,000 -54,600,000 37,100,000 -15,700,000 -28,900,000 -18,700,000 2,000,000 -94,300,000 -41,268,000 9,674,000 44,232,000 126,462,000 -133,386,000 44,037,000 -17,628,000 125,610,000 -82,261,000 11,450,000 55,718,000 -85,411,000 55,889,000 -67,172,000 68,012,000 -61,366,000 55,187,000 -54,734,000 10,702,000 -100,230,000 -15,914,000 2,851,000 -7,611,000 36,354,000 -34,167,000 53,995,000 -35,437,000 -24,572,000 -30,339,000 -15,659,000 2,517,000 -25,266,000 -21,390,000 -25,264,000 -9,478,000         
          inventory
        -3,100,000 48,000,000 41,300,000 16,000,000 -22,500,000 -98,700,000 -70,700,000                                                                                      
          prepaid expenses and other assets
        14,300,000 -26,400,000 59,500,000 500,000 70,200,000 -11,100,000 293,300,000   -22,000,000 -162,900,000 -319,400,000 -153,700,000 -239,200,000 -15,400,000 -16,300,000 -39,100,000 -74,000,000 -5,100,000 -1,600,000 -37,100,000 -66,900,000 21,400,000 -55,700,000 500,000 -114,800,000 70,400,000 -14,800,000 -11,700,000 -8,200,000 4,800,000 49,900,000 -3,500,000 22,900,000 -8,500,000 1,600,000 -59,600,000 -52,300,000 50,500,000 -19,900,000 -21,800,000 4,900,000 -178,600,000 113,700,000 35,500,000 -60,400,000 19,900,000 -33,300,000 -53,600,000 24,889,000 -7,619,000 -24,198,000 -22,272,000 14,385,000 7,695,000 65,780,000 -59,372,000 -52,101,000 -4,562,000 -11,150,000 2,924,000 -5,328,000 -14,428,000 8,312,000 19,121,000     -488,000    13,805,000                   
          accounts payable
        -35,300,000 -400,000 -8,300,000 15,400,000 -38,300,000 -30,000,000 -43,900,000 6,600,000 15,400,000 -8,300,000 -12,800,000 43,900,000 44,600,000 7,600,000 11,100,000 10,900,000 -29,400,000 5,800,000 29,600,000 2,200,000 18,400,000 -12,700,000 47,200,000 -38,200,000 10,100,000 31,100,000 1,200,000 2,400,000 -31,200,000 1,400,000 -6,400,000 13,300,000 -18,400,000 14,500,000 -10,800,000 -6,900,000 69,800,000 -58,400,000 -8,000,000 -6,000,000 -7,800,000 -9,100,000 -5,600,000 33,800,000 19,200,000 -8,400,000 2,300,000 -12,500,000 9,100,000 -7,180,000 23,542,000 -10,716,000 -126,846,000 59,833,000 8,089,000 24,417,000 -58,468,000 14,795,000 7,794,000 -14,125,000 -1,644,000 9,710,000 28,736,000 -39,224,000 17,032,000 -6,707,000 14,542,000 -5,097,000 15,339,000 25,741,000 -6,491,000 349,000 19,850,000 22,641,000 -23,698,000 -5,149,000 14,858,000 33,271,000 9,348,000 -7,167,000 8,499,000 12,740,000 4,159,000 3,992,000         
          accrued compensation
        -145,500,000 47,800,000 47,400,000 54,500,000 -79,400,000 69,300,000 -56,400,000 52,300,000 -78,400,000 62,800,000 -31,200,000 40,700,000 -95,400,000 97,500,000 -22,800,000 57,100,000 -61,500,000 70,300,000 -19,900,000 48,100,000 -59,800,000 51,900,000 -29,600,000 39,100,000 -54,900,000 45,600,000 -20,000,000 29,900,000 -14,100,000 17,800,000 -40,000,000 26,600,000 -47,200,000 58,900,000 -9,800,000 22,100,000 -89,300,000 75,600,000 -32,600,000 57,700,000 -54,100,000 32,300,000 -38,800,000 52,500,000 -92,000,000 83,200,000 -24,600,000 11,200,000 -75,200,000 49,192,000 -15,739,000 36,773,000 -15,426,000 30,397,000 -23,869,000 27,754,000 -66,510,000 -21,587,000 49,824,000 -19,847,000 36,952,000 -10,099,000 20,946,000 -31,720,000 31,330,000 -26,910,000 26,351,000 -29,010,000 38,459,000 6,725,000 26,328,000 -23,253,000 28,716,000 -10,991,000 23,784,000 -28,797,000                 
          income taxes payable
        32,400,000 29,400,000 7,000,000 -79,700,000 -24,900,000 -235,300,000 51,800,000 54,300,000 29,600,000 32,300,000 -7,300,000 -29,400,000 25,500,000 22,400,000 5,300,000 19,700,000 -23,100,000 2,900,000 -61,000,000 -4,200,000 5,100,000 -31,800,000 -4,900,000 1,900,000 -5,700,000 -25,200,000 -166,300,000 -70,100,000 -7,600,000 438,500,000 -19,100,000 23,800,000 4,100,000 10,600,000 16,100,000 600,000 -24,200,000 -3,900,000 51,500,000 42,600,000 14,100,000 -35,100,000 124,400,000 -59,500,000 21,200,000 -12,400,000 -7,600,000 19,900,000 -38,400,000  47,529,000          -41,141,000                                
          other accrued liabilities
        -23,500,000 1,500,000 -5,500,000 -27,600,000 -32,500,000 -37,500,000 31,500,000 17,500,000 -19,000,000 3,000,000 -21,700,000 17,800,000 -700,000 -10,100,000 1,100,000 800,000 -72,600,000 28,200,000 -9,600,000 12,800,000 -27,000,000 2,700,000 -29,400,000 7,800,000 -27,900,000 3,100,000 13,000,000 23,600,000 -51,100,000 19,800,000 12,600,000 -8,200,000 -25,500,000 34,400,000 -26,600,000 5,100,000 -29,800,000 46,800,000 -14,300,000 17,700,000 -48,400,000 23,700,000 -62,800,000 -11,400,000 -50,300,000 51,700,000 -19,900,000 29,600,000 -26,500,000 19,538,000 -27,592,000 11,900,000 -9,146,000 -9,670,000 3,639,000 5,689,000 13,981,000 5,823,000 -9,607,000 4,620,000 8,667,000 10,994,000 -11,953,000 22,749,000 -82,312,000 27,882,000 15,549,000 32,179,000 -36,773,000 31,683,000 -14,418,000 12,984,000 -28,387,000 16,518,000 39,747,000 -18,511,000 -14,356,000 3,152,000 -4,904,000 -26,516,000 -23,898,000 10,489,000 42,765,000 -1,463,000         
          deferred revenue
        74,100,000 174,600,000 -20,800,000 -36,700,000 101,000,000 184,500,000 75,200,000 5,100,000 96,200,000 184,400,000 16,600,000 -2,600,000 53,200,000 133,500,000 -50,300,000 45,500,000 150,100,000 -78,400,000 -43,000,000 32,800,000 104,700,000 -82,400,000 -38,600,000 17,200,000 48,100,000 -71,700,000 -5,500,000 53,800,000 76,200,000 -40,500,000 7,400,000 11,900,000 177,000,000 8,300,000 24,400,000 92,000,000 43,200,000 20,500,000 -70,400,000 99,000,000 4,200,000 -61,000,000 19,100,000 82,800,000 48,200,000 -6,800,000 47,300,000 57,200,000 -69,499,000 -9,966,000 -6,693,000 32,558,000 81,235,000 -44,783,000 -20,049,000 65,844,000 17,239,000 -22,264,000 36,299,000 110,394,000 -5,393,000 36,241,000 22,084,000 27,728,000 -30,277,000 26,871,000 52,672,000 59,963,000 2,623,000 40,494,000 24,610,000 39,621,000 36,705,000 15,422,000 41,018,000 6,733,000 -9,289,000 20,087,000 46,749,000 9,794,000 10,165,000 48,681,000 25,008,000         
          net cash from operating activities
        316,500,000 279,800,000 192,200,000 -8,900,000 325,000,000 9,100,000 329,200,000 343,000,000 191,500,000 119,600,000 51,800,000 -266,900,000 193,100,000 116,000,000 136,700,000 257,200,000 179,800,000 125,800,000 116,400,000 97,600,000 272,200,000 95,700,000 185,000,000 88,800,000 159,400,000 212,400,000 207,300,000 170,300,000 271,100,000 214,200,000 201,900,000 298,700,000 545,300,000 333,800,000 245,400,000 354,400,000 172,400,000 117,000,000 293,000,000 263,200,000 219,300,000 290,900,000 -78,500,000 425,000,000 126,000,000 390,400,000 176,400,000 284,400,000 -8,900,000 154,829,000 173,241,000 212,064,000 102,266,000 243,605,000 185,164,000 318,307,000 239,650,000 131,411,000 221,343,000 88,546,000 259,605,000 223,946,000 148,681,000 163,865,000 215,111,000 204,624,000 200,542,000 254,902,000 236,643,000 193,240,000 203,996,000 152,644,000 234,228,000 164,914,000 273,460,000 83,002,000 197,510,000 144,924,000 166,120,000 134,389,000 142,451,000 105,220,000 119,012,000 72,765,000       27,867,000 11,984,000 
          capital expenditures
        -24,300,000 -27,200,000 -30,100,000 -23,400,000 -34,800,000 -35,400,000 -40,800,000 -41,100,000 -42,100,000 -31,700,000 -23,900,000 -24,500,000 -25,000,000 -30,500,000 -28,400,000 -21,400,000 -19,700,000 -32,500,000 -24,100,000 -22,000,000 -21,800,000 -26,100,000 -28,300,000 -27,300,000 -27,900,000 -36,500,000 -31,600,000 -37,100,000 -42,200,000 -53,600,000 -33,300,000 -32,200,000 -32,100,000 -51,800,000 -46,000,000 -67,600,000 -49,300,000 -55,400,000 -71,100,000 -39,600,000 -44,200,000 -52,000,000 -42,600,000 -41,000,000 -57,300,000 -50,100,000 -40,700,000 -70,800,000 -71,500,000 -91,947,000 -87,040,000 -87,722,000 -81,991,000 -78,428,000 -71,945,000 -61,969,000 -53,972,000 -54,324,000 -45,350,000 -37,807,000 -39,891,000 -33,786,000 -45,198,000 -34,226,000 -42,876,000 -40,881,000 -47,435,000 -33,412,000 -35,906,000 -35,901,000 -42,678,000 -32,373,000 -32,274,000 -26,404,000 -25,187,000 -18,228,000 -39,319,000 -18,236,000 -18,088,000 -22,549,000 -18,496,000 -25,009,000 -12,068,000 -7,612,000       -14,816,000 -5,776,000 
          free cash flows
        292,200,000 252,600,000 162,100,000 -32,300,000 290,200,000 -26,300,000 288,400,000 301,900,000 149,400,000 87,900,000 27,900,000 -291,400,000 168,100,000 85,500,000 108,300,000 235,800,000 160,100,000 93,300,000 92,300,000 75,600,000 250,400,000 69,600,000 156,700,000 61,500,000 131,500,000 175,900,000 175,700,000 133,200,000 228,900,000 160,600,000 168,600,000 266,500,000 513,200,000 282,000,000 199,400,000 286,800,000 123,100,000 61,600,000 221,900,000 223,600,000 175,100,000 238,900,000 -121,100,000 384,000,000 68,700,000 340,300,000 135,700,000 213,600,000 -80,400,000 62,882,000 86,201,000 124,342,000 20,275,000 165,177,000 113,219,000 256,338,000 185,678,000 77,087,000 175,993,000 50,739,000 219,714,000 190,160,000 103,483,000 129,639,000 172,235,000 163,743,000 153,107,000 221,490,000 200,737,000 157,339,000 161,318,000 120,271,000 201,954,000 138,510,000 248,273,000 64,774,000 158,191,000 126,688,000 148,032,000 111,840,000 123,955,000 80,211,000 106,944,000 65,153,000       13,051,000 6,208,000 
          cash flows from investing activities:
                                                                                                    
          purchases of property and equipment
        -24,300,000 -27,200,000 -30,100,000 -23,400,000 -34,800,000 -35,400,000 -40,800,000 -41,100,000 -42,100,000 -31,700,000 -23,900,000 -24,500,000 -25,000,000 -30,500,000 -28,400,000 -21,400,000 -19,700,000 -32,500,000 -24,100,000 -22,000,000 -21,800,000 -26,100,000 -28,300,000 -27,300,000 -27,900,000 -36,500,000 -31,600,000 -37,100,000 -42,200,000 -53,600,000 -33,300,000 -32,200,000 -32,100,000 -51,800,000 -46,000,000 -67,600,000 -49,300,000 -55,400,000 -71,100,000 -39,600,000 -44,200,000 -52,000,000 -42,600,000 -41,000,000 -57,300,000 -50,100,000 -40,700,000 -70,800,000 -71,500,000 -91,947,000 -87,040,000 -87,722,000 -81,991,000 -78,428,000 -71,945,000 -61,969,000 -53,972,000 -54,324,000 -45,350,000 -37,807,000 -39,891,000 -33,786,000 -45,198,000 -34,226,000 -42,876,000 -40,881,000 -47,435,000 -33,412,000 -35,906,000 -35,901,000 -42,678,000 -32,373,000 -32,274,000 -26,404,000 -25,187,000 -18,228,000 -39,319,000 -18,236,000 -18,088,000 -22,549,000 -18,496,000 -25,009,000 -12,068,000 -7,612,000 -5,252,000 -4,631,000 -4,283,000 -5,222,000 -11,372,000 -4,163,000 -14,816,000 -5,776,000 
          purchases of available-for-sale debt securities
        -215,400,000 -128,700,000 -79,800,000 -108,000,000 -283,500,000 -126,900,000 -15,200,000 -7,900,000 -5,000,000 -46,000,000 -58,100,000 -141,100,000 -194,300,000 -209,600,000 -104,800,000 -135,100,000 -285,700,000 -289,100,000 -257,100,000 -420,200,000 -1,029,600,000 -875,600,000 -884,400,000 -620,400,000                                                                   
          proceeds from sales of available-for-sale debt securities
        17,100,000 22,300,000 14,100,000 16,500,000 6,100,000 3,700,000 4,300,000 9,900,000 14,000,000 15,900,000 27,500,000 41,500,000 33,300,000 123,800,000 70,000,000 68,600,000 283,700,000 161,700,000 41,800,000 62,900,000 94,000,000 485,000,000 406,500,000 395,700,000 232,800,000 58,000,000                                                                   
          proceeds from maturities and redemptions of available-for-sale debt securities
        64,500,000 56,900,000 73,400,000 63,800,000 45,100,000 42,200,000 46,300,000 59,400,000 69,400,000 59,600,000 111,900,000 95,200,000 123,600,000 62,200,000 131,300,000 82,400,000 118,100,000 118,400,000 123,900,000 268,700,000 354,000,000 232,200,000 504,100,000 327,700,000 578,300,000 463,600,000                                                                   
          purchases of equity securities
        -6,600,000 -2,100,000 -1,300,000 -3,100,000 -2,700,000 -6,100,000 -2,000,000 -1,100,000 -2,400,000 -1,000,000 -3,300,000 -2,900,000 -9,300,000 -1,800,000 -2,200,000 -4,600,000 -1,500,000 -8,000,000 -5,800,000 -500,000 -3,100,000 -96,900,000 -800,000 -4,300,000 -5,100,000 -9,400,000                                                                   
          proceeds from sales of equity securities
        2,100,000 700,000 1,000,000 200,000 4,300,000 4,700,000 3,200,000 400,000 7,400,000 43,900,000 500,000 1,100,000 2,200,000 20,000,000 600,000 2,100,000 2,900,000 5,100,000 900,000 600,000 3,100,000 9,200,000 900,000 1,900,000 2,200,000 7,100,000                                                                   
          net cash from investing activities
        -162,600,000 -48,100,000 -22,700,000 -54,000,000 -265,500,000 -118,400,000 -3,900,000 12,500,000 42,200,000 76,300,000 113,500,000 153,800,000 63,900,000 15,600,000 -22,400,000 -81,800,000 102,400,000 -374,900,000 -103,500,000 20,600,000 168,900,000 175,900,000 -147,200,000 -452,800,000 -104,100,000 -165,200,000 -353,300,000 -28,900,000 1,112,200,000 -224,900,000 -85,600,000 11,200,000 -9,700,000 -141,800,000 -181,900,000 -69,200,000 -57,200,000 -38,700,000 -106,000,000 -142,700,000 -221,300,000 283,100,000 95,000,000 -857,300,000 913,200,000 -142,700,000 -120,900,000 -15,700,000 -285,100,000 -228,907,000 -274,116,000 -374,000 -93,303,000 -53,742,000 -123,064,000 -321,208,000 -209,224,000 -285,294,000 -149,219,000 -32,617,000 -118,293,000 -183,538,000 -583,217,000 -63,252,000 41,658,000 -95,864,000 -171,653,000 76,047,000 62,146,000 66,808,000 139,767,000 303,030,000 26,898,000 59,027,000 -55,645,000 -18,354,000 -210,468,000 -141,292,000 -164,573,000 -67,403,000 -142,657,000 -107,830,000 242,980,000 -50,960,000       -144,384,000 78,950,000 
          cash flows from financing activities:
                                                                                                    
          shares repurchased and retired for tax withholding on vesting of restricted stock
        -17,000,000                                                                                            
          proceeds from issuance of common stock
        100,000 12,900,000 28,400,000 32,100,000 200,000 30,100,000 500,000 31,100,000 400,000 27,700,000 500,000 28,600,000 400,000 27,100,000 700,000 28,200,000 200,000 26,900,000 500,000 27,100,000 200,000 25,700,000 200,000 29,500,000 100,000 27,300,000 200,000 29,300,000 100,000 28,900,000 1,800,000 33,700,000 2,600,000 27,500,000 200,000 32,000,000 24,200,000 34,000,000 31,200,000 31,800,000 2,200,000 36,400,000 20,000,000 101,200,000 18,000,000 49,400,000 9,300,000 65,000,000 10,875,000 38,428,000 11,999,000 37,798,000 5,888,000 37,189,000 39,761,000 264,113,000 81,031,000 57,742,000 118,920,000 32,816,000 80,713,000 28,050,000 22,628,000 4,026,000 38,329,000 35,864,000 41,231,000 54,020,000 217,284,000 69,470,000 14,233,000 2,000 17,789,000 17,828,000 51,521,000 42,972,000 27,711,000 35,966,000 39,380,000 54,082,000 49,621,000 30,386,000 41,083,000 14,352,000 42,296,000 24,043,000 11,064,000 8,435,000 9,621,000 1,159,000 7,405,000 
          payment of dividends
        -73,400,000 -73,000,000 -72,700,000 -71,500,000 -71,400,000 -70,300,000 -70,000,000 -69,900,000 -70,600,000 -67,600,000 -68,000,000 -67,300,000 -67,500,000 -64,200,000 -65,000,000 -64,700,000 -65,200,000 -66,100,000 -66,200,000 -66,300,000 -65,500,000 -63,700,000 -64,700,000 -65,500,000 -66,200,000 -62,300,000 -62,100,000 -62,800,000 -62,100,000                                                                
          net cash from financing activities
        -90,300,000 -63,800,000 -44,900,000 -70,100,000 -53,900,000 -71,900,000 -165,400,000 -190,700,000 -190,800,000 -155,600,000 -40,800,000 -166,800,000 -165,200,000 -213,300,000 -88,800,000 -178,600,000 -651,000,000 222,000,000 -139,700,000 -63,100,000 -241,600,000 -263,500,000 -209,500,000 -366,200,000 -389,600,000 -64,500,000 -37,700,000 -62,800,000 -803,600,000 -350,200,000 -149,000,000 -161,600,000 -134,000,000 -33,600,000 -124,900,000 -175,400,000 104,300,000 -105,200,000 -54,300,000 -607,200,000 185,300,000 -532,700,000 -560,400,000 12,700,000 -743,800,000 -235,200,000 -33,900,000 -62,500,000 -70,100,000 -226,042,000 -235,495,000 -80,475,000 -6,288,000 -1,892,000 -177,717,000 -103,416,000 1,102,070,000 -45,289,000 -135,987,000 63,297,000 -155,179,000 24,031,000 -16,296,000 -114,714,000 -16,182,000 -370,668,000 -25,898,000 -9,645,000 68,044,000 229,159,000 -1,521,532,000 -14,168,000 1,852,000 21,800,000 -34,496,000 -78,754,000 42,955,000 27,711,000 35,966,000 39,380,000 45,674,000 -5,581,000 -114,581,000 41,083,000       1,159,000 7,405,000 
          effect of foreign currency exchange rates on cash, cash equivalents, and restricted cash
        600,000 -12,500,000 4,900,000 -2,400,000 -3,600,000  -5,900,000 600,000 1,200,000  -15,500,000 -12,300,000 -1,700,000 -8,400,000 -2,100,000 400,000 -2,000,000 8,300,000 7,400,000 6,300,000 -16,200,000 2,400,000 -5,700,000 500,000 1,600,000 300,000                                                                   
          net increase in cash, cash equivalents, and restricted cash
        64,200,000 155,400,000 129,500,000 -135,400,000 2,000,000  154,000,000 165,400,000 44,100,000    90,100,000 -90,100,000 23,400,000 -2,800,000 -370,800,000 -18,800,000 -119,400,000 61,400,000 183,300,000 10,500,000 -177,400,000 -729,700,000 -332,700,000 -17,000,000                                                                   
          cash, cash equivalents, and restricted cash at beginning of period
        1,235,800,000 1,084,300,000  897,700,000  942,700,000 1,383,000,000 1,276,500,000 2,505,800,000                                                                   
          cash, cash equivalents, and restricted cash at end of period
        1,300,000,000 155,400,000 129,500,000 -135,400,000 1,086,300,000  154,000,000 165,400,000 941,800,000  109,000,000 -292,200,000 1,032,800,000 -90,100,000 23,400,000 -2,800,000 1,012,200,000 -18,800,000 -119,400,000 61,400,000 1,459,800,000 10,500,000 -177,400,000 -729,700,000 2,173,100,000 -17,000,000                                                                   
          non-cash investing and financing activities:
                                                                                                    
          operating lease right-of-use assets obtained in exchange for operating lease liabilities
        138,100,000                                                                                            
          benefit from inventory excess and obsolescence
         7,000,000 23,800,000                                                                                          
          gain on divestiture
                                                                                                  
          gain on privately-held investments
            14,300,000 5,300,000                                                                                      
          impairment of assets
         300,000    1,900,000                                                                                       
          proceeds from divestiture
                                                                                                  
          proceeds from sale of equity method investment
                                                                                                    
          subsequent payments related to acquisitions in prior years
                           -200,000                                                                        
          funding of loan receivable and other
                                                                                                    
          repurchase and retirement of common stock
          -600,000 -14,600,000 -800,000 -125,500,000 -120,000,000 -151,300,000 -88,400,000 -500,000 -100,000,000 -126,300,000 -149,500,000 -50,900,000 -111,200,000 -131,900,000 -75,400,000 -100,400,000 -2,100,000 -203,200,000 -200,000,000 -51,100,000 -300,900,000 -2,900,000 -1,100,000                                                                   
          payment of debt issuance costs and other
                                                                                                    
          supplemental disclosures of cash flow information:
                                                                                                    
          cash paid for interest
                                                                                            3,001,000 19,403,000 1,085,000 22,375,000 26,474,000 27,313,000 
          cash paid for income taxes
                                                                                                    
          non-cash investing activity:
                                                                                                    
          equity method investment
                                                                                                   
          other
          -7,900,000 900,000 -300,000  -5,000,000 -1,000,000 3,700,000 -12,700,000 1,700,000 1,600,000 6,800,000 -7,600,000 1,800,000 8,600,000 -3,900,000 -5,500,000 -1,200,000 -6,500,000 10,300,000 -100,000 3,200,000 2,600,000 -2,200,000 6,100,000 2,000,000 -200,000 1,700,000                                           2,218,000                     
          funding of loan receivable
                                                                                                   
          payment of debt issuance costs
                                                                                                   
          loss on extinguishment of debt
                     60,600,000                                                                           
          gain on non-qualified deferred compensation plan and other
                                                                                                    
          payments for business acquisitions, net of cash and cash equivalents acquired
                  -600,000 -3,300,000 -7,600,000 -175,000,000              -47,900,000 -73,900,000      -27,100,000   -10,000,000                                           
          payment of debt
                     -423,800,000     -600,000,000 -350,000,000                                                                    
          payment of debt extinguishment costs
                                                                                                    
          inventory*
                -145,700,000                                                                                    
          prepaid expenses and other assets*
                -84,300,000                                                                                    
          proceeds from pulse note receivable
                                                                                                 
          issuance of debt
                                                                                                   
          payment for debt extinguishment costs
                     -58,300,000                                                                           
          net decrease in cash, cash equivalents, and restricted cash
                  109,000,000                                                                                  
          cash paid for interest, net of amounts capitalized
                                                                                                    
          change in customer financing arrangement
                                 -600,000 300,000 -16,600,000                                                                
          customer financing arrangement
                                                                                                    
          construction costs for building with financing obligation
                                                                                                    
          payment of escrow balance related to prior year acquisitions
                                                                                                   
          changes in operating assets and liabilities, net of effects from acquisitions:
                                                                                                    
          purchases of available-for-sale debt investments
                                   -106,300,000 -8,100,000                                                                
          proceeds from sales of available-for-sale debt investments
                                   27,400,000 968,000,000                                                                
          proceeds from maturities and redemptions of available-for-sale debt investments
                                   74,500,000 215,400,000                                                                
          purchases of equity investments
                                   -4,300,000 -2,000,000                                                                
          proceeds from sales of equity investments
                                   26,200,000 3,300,000                                                                
          repurchase and retirement of common stock, including prepayment under an accelerated share repurchase program
                                   -754,200,000                                                                
          effect of foreign currency exchange rates on cash, cash equivalents and restricted cash
                                   -11,600,000 6,200,000                                                                
          net increase in cash, cash equivalents and restricted cash
                                   67,000,000 585,900,000                                                                
          cash, cash equivalents and restricted cash at beginning of period
                                   2,059,100,000                                                                
          cash, cash equivalents and restricted cash at end of period
                                   67,000,000 2,645,000,000                                                                
          purchases of trading investments
                                     -700,000 -1,400,000 -700,000 -1,800,000 -600,000 -1,100,000 -700,000 -2,500,000 -600,000 -1,300,000 -600,000 -1,900,000 -600,000 -1,100,000 -600,000 -1,800,000 -600,000 -1,000,000 -600,000 -1,500,000 -324,000 -656,000 -461,000 -2,659,000 -639,000 -1,448,000 -632,000 -2,495,000 -648,000 -445,000 -1,245,000                                 
          payment of escrow balance related to prior year acquisition
                                    -22,200,000                                                                
          non-cash restructuring benefits
                                                                                                    
          (gain) loss on investments and other
                                                                                                    
          purchases of available-for-sale investments
                                     -584,300,000 -522,200,000 -397,500,000 -378,900,000 -346,100,000 -457,000,000 -434,200,000 -360,700,000 -338,800,000 -306,300,000 -442,500,000 -398,800,000 -470,200,000 -392,900,000 -1,250,500,000 -327,100,000 -424,400,000 -456,600,000 -312,800,000 -582,200,000 -487,424,000 -394,234,000 -243,557,000 -371,285,000 -403,889,000 -599,804,000 -855,897,000 -437,773,000 -429,506,000 -484,288,000 -447,716,000 -296,699,000 -353,384,000 -702,159,000 -109,290,000 -89,172,000 -170,210,000 -189,605,000 -25,020,000 -282,681,000 -15,934,000 -117,817,000 -72,567,000 -192,811,000 -132,949,000 -296,681,000 -212,540,000 -191,575,000 -235,235,000 -155,798,000 -235,499,000 -227,525,000 -120,615,000 -62,853,000 -194,137,000 -313,966,000 -163,723,000 -270,238,000 -105,340,000 -270,508,000 -331,840,000 
          proceeds from sales of available-for-sale investments
                                     182,800,000 332,100,000 210,300,000 218,800,000 197,000,000 319,300,000 379,600,000 286,200,000 235,700,000 175,000,000 281,400,000 169,500,000 709,000,000 414,100,000 283,200,000 1,221,400,000 275,200,000 272,900,000 255,700,000 331,800,000 269,081,000 225,477,000 168,276,000 231,366,000 230,300,000 365,678,000 491,957,000 193,301,000 85,898,000 130,376,000 224,514,000 83,103,000 92,456,000 47,419,000 62,401,000                             
          proceeds from maturities and redemptions of available-for-sale investments
                                     220,300,000 170,900,000 166,100,000 184,300,000                                                            
          proceeds from sales of trading investments
                                                                                                    
          purchases of privately-held investments
                                     -500,000     -10,500,000 -2,200,000 -3,200,000 -9,400,000 -7,300,000 -3,300,000 -1,700,000 -20,900,000 -6,000,000 -7,100,000 -7,300,000 -1,077,000 -5,000,000                                          
          proceeds from sales of privately-held investments
                                     8,800,000    6,700,000   300,000    2,400,000 2,500,000 1,000,000 6,700,000 100,000 1,600,000  12,876,000                                          
          changes in restricted cash
                                         900,000 -2,900,000   -2,300,000    -400,000 20,000,000 25,000,000     -80,000 -20,609,000 -246,000 35,000 -30,000 92,000   -136,000 -10,746,000 -1,550,000 -10,001,000    -5,538,000 -3,085,000 520,000  -10,000,000    1,848,000                   
          payment of financing obligations
                                                                                                    
          effect of foreign currency exchange rates on cash and cash equivalents
                                     3,700,000 3,900,000 2,200,000 7,200,000 -14,200,000 -6,500,000 1,100,000 5,600,000 -5,700,000 -9,500,000 6,200,000 -12,100,000                                                    
          net increase in cash and cash equivalents
                                     -357,200,000 -28,800,000 150,500,000 408,800,000 144,200,000 -67,900,000 110,900,000 225,100,000    171,200,000    295,400,000   206,200,000 -364,100,000 -300,120,000 -336,370,000 131,215,000 2,675,000 187,971,000 -115,617,000 -106,317,000 1,132,496,000  -63,863,000 119,226,000 -13,867,000 64,439,000 -450,832,000 -14,101,000 240,587,000 -261,908,000 2,991,000 321,304,000 366,833,000 489,207,000 -1,177,769,000 441,506,000 262,978,000 245,741,000 183,319,000 -14,106,000 29,997,000 31,343,000 37,513,000 106,366,000 45,468,000 -8,191,000 247,411,000 62,888,000        98,339,000 
          cash and cash equivalents at beginning of period
                                     1,833,200,000 1,420,900,000 1,639,600,000 2,284,000,000 2,407,800,000 -20,000 2,910,420,000 1,811,887,000 1,604,723,000 2,019,084,000 1,716,110,000 1,596,333,000 918,401,000 713,182,000 365,606,000      606,845,000 
          cash and cash equivalents at end of period
                                     -357,200,000 -28,800,000 150,500,000 2,242,000,000 144,200,000 -67,900,000 110,900,000 1,646,000,000 -32,600,000 123,200,000 -480,500,000 1,810,800,000 23,700,000 -543,900,000 -419,600,000 2,579,400,000 12,500,000 21,600,000 206,200,000 2,043,700,000 -300,140,000 -336,370,000 131,215,000 2,913,095,000 187,971,000 -115,617,000 -106,317,000 2,944,383,000 -199,172,000 -63,863,000 1,723,949,000 -13,867,000 64,439,000 -450,832,000 2,004,983,000 240,587,000 -261,908,000 2,991,000 2,037,414,000 366,833,000 489,207,000 -1,177,769,000 2,037,839,000 262,978,000 245,741,000 183,319,000 904,295,000 29,997,000 31,343,000 37,513,000 819,548,000 45,468,000 -8,191,000 247,411,000 428,494,000      -341,056,000 -115,358,000 705,184,000 
          (gain) loss on investments and disposal of fixed assets
                                      -4,900,000                                                              
          purchases and retirement of common stock
                                      -140,200,000 -125,600,000 -129,700,000 -700,000 -113,800,000 -126,700,000 -83,400,000 -96,000,000 -52,900,000 -602,300,000 -402,400,000 -501,500,000 -853,900,000 -1,300,000 -905,800,000 -245,700,000 -92,900,000 -106,700,000 -132,500,000 -250,530,000 -249,983,000 -93,999,000 -56,088,000 -193,419,000 -150,000,000 -205,171,000 -135,026,000 -177,447,000 -76,225,000 -212,407,000 -72,111,000 -49,524,000 -119,846,000 -42,513,000 -440,912,000 -68,218,000 -53,057,000                         
          payment of cash dividends
                                      -37,700,000 -37,800,000 -38,000,000  -38,000,000 -38,100,000 -38,300,000 -38,300,000 -38,500,000 -38,700,000 -40,800,000 -42,200,000                                                   
          (gain) loss on investments and fixed assets
                                        -1,000,000                                                            
          non-cash restructuring and other (benefits) charges
                                                                                                    
          impairment of goodwill
                                                                                                    
          gain on sale of junos pulse
                                                                                                    
          gain on investments and fixed assets
                                         1,900,000                                                           
          gain on legal settlement
                                                 -800,000                                                  
          excess tax benefits from share-based compensation
                                         -900,000 -200,000   -4,900,000 -3,100,000 -2,600,000 -1,700,000 -600,000 -800,000 -1,300,000 -6,700,000 -400,000 -200,000 -200,000 -1,100,000 -16,000 -414,000 -2,451,000 -4,319,000 -437,000 -1,193,000 -4,290,000 -39,041,000   -20,520,000                                 
          proceeds from sale of junos pulse
                                                                                                    
          issuance of long-term debt
                                         494,000,000 594,600,000 346,500,000         991,556,000                                    
          payment of long-term debt
                                                                                                  
          customer financing arrangements
                                                 8,200,000 100,000 -7,300,000 8,000,000 -7,900,000 9,400,000                                              
          receipt of a promissory note in connection with the sale of junos pulse
                                                                                                    
          restructuring and non-cash acquisition charges
                                          800,000                                                          
          proceeds from maturities of available-for-sale investments
                                          79,600,000 73,200,000 79,600,000 122,400,000 81,500,000 58,600,000 57,300,000 -1,400,000 104,800,000 154,900,000 79,300,000 78,600,000 103,800,000 129,800,000 54,000,000 127,995,000 60,070,000 148,795,000 222,840,000 199,212,000 208,150,000 111,740,000 126,260,000 187,101,000 321,403,000 235,960,000 136,110,000 125,275,000 120,200,000 16,850,000                             
          purchases of investments in privately-held companies
                                                                                                    
          payment under lease obligations
                                          -800,000                                                          
          payment of acquired debt
                                                                                                    
          gain on investments
                                           -3,600,000 5,400,000 -6,000,000 -200,000 -600,000 -2,800,000 1,900,000 -800,000 -166,200,000  -4,000,000                                              
          loss on disposal of fixed assets
                                               -200,000 1,100,000 800,000                                                
          payment of assumed debt
                                                                                                    
          restructuring and other charges
                                                1,400,000   72,000,000 122,400,000 18,900,000    11,082,000                                           
          repayment of long-term debt
                                            -300,000,000                                                        
          payment for capital lease obligation
                                             400,000 -400,000 -1,400,000 30,000                                          
          restructuring and other (benefits) charges
                                             -100,000                                                       
          purchase of licensed software
                                                       -3,000                                           
          net decrease in cash and cash equivalents
                                             -32,600,000 123,200,000   23,700,000 -543,900,000                                                  
          non-cash investing activities:
                                                                                                    
          construction costs financed for build-to-suit lease
                                                                                                    
          restructuring and other (benefit) charges
                                                                                                    
          purchase of equity forward contract
                                                   -300,000,000                                                
          issuance of common stock and equity awards assumed in business acquisitions
                                                                                                    
          property and equipment acquired under capital lease
                                                                                                    
          licensed software acquired
                                                                                                    
          restructuring and other (credit) charges
                                                                                                    
          consolidated net income
                                                         95,697,000 16,814,000 57,719,000 16,270,000 96,163,000 83,671,000 115,518,000 129,660,000 134,337,000 130,343,000 164,610,000                                 
          adjustments to reconcile consolidated net income to net cash from operating activities:
                                                                                                    
          non-cash share-based compensation expense
                                                                                                    
          (gain) loss on investments
                                                        -2,300,000 -18,890,000                                           
          cash paid (received) for income taxes
                                                                                                    
          share-based compensation
                                                      69,300,000 61,500,000 49,900,000        47,586,000 44,391,000 44,603,000 40,561,000                                 
          depreciation and amortization
                                                      41,400,000 42,100,000 51,600,000 49,145,000 48,028,000 46,431,000 43,396,000  43,337,000 41,891,000 40,758,000 39,618,000 37,479,000 35,269,000 36,570,000 36,448,000 37,819,000 37,536,000 32,851,000 38,859,000 40,375,000 55,389,000 49,916,000 48,056,000 48,934,000 46,260,000 44,416,000 44,082,000 43,164,000 41,828,000                 
          other non-cash charges
                                                      300,000 700,000 300,000                -85,000 -74,000 332,000 440,000      372,000                   
          restructuring charges
                                                       8,800,000 7,700,000                                            
          payments for business acquisitions, net of cash and cash equivalents
                                                                                                    
          change in customer financing arrangements
                                                        -2,300,000 13,567,000 -24,354,000 504,000 7,683,000 -8,217,000 -22,680,000 2,533,000 12,531,000 4,061,000                                   
          non-cash portion of share-based compensation
                                                         56,698,000 59,115,000 61,880,000 65,007,000 52,525,000 58,993,000                                      
          accrued litigation settlements
                                                                 -169,330,000                                 
          income tax payable
                                                            -3,750,000 -17,028,000 19,021,000 13,121,000 38,099,000   -1,088,000                                 
          payment for business acquisitions, net of cash and cash equivalents acquired
                                                                                                    
          proceeds from the sales of privately-held investments
                                                                                                    
          return of capital to noncontrolling interest
                                                                 -1,000,000 -2,000,000                                 
          amortization of debt issuance costs
                                                          236,000 236,000 236,000  236,000                                899,000 778,000     
          purchase of other assets
                                                                                                    
          loss on equity investments
                                                            14,000,000                                        
          payment for business acquisition, net of cash and cash equivalents acquired
                                                            -90,487,000  -28,000 -2,500,000 -28,573,000 -69,118,000                                   
          purchases of privately-held and other equity investments
                                                            -1,122,000 -649,000 -23,759,000 -2,671,000 -5,972,000                                    
          excess tax benefit from share-based compensation
                                                            4,319,000 437,000 1,193,000 4,290,000 39,041,000                                    
          depreciation
                                                                                     13,543,000 12,883,000 11,735,000 11,530,000 10,601,000 10,109,000 8,603,000 8,244,000 11,093,000 11,794,000 12,867,000     
          amortization
                                                                                                    
          loss/(gain) on equity investments
                                                             -656,000                                       
          other charges
                                                                                                    
          cash (received) paid for taxes
                                                                                                    
          capitalized interest
                                                                                                    
          gain on equity investments
                                                                                                    
          changes in operating assets and liabilities:
                                                                                                    
          (gain) loss on equity investments
                                                                                                   
          change in excess tax benefits from share-based compensation
                                                                 -4,645,000                                   
          change in excess tax benefit from share-based compensation
                                                                                                    
          purchases of privately-held equity investments
                                                                                                    
          loss on equity investment
                                                                                                    
          (purchases of) proceeds from privately-held equity investments
                                                                   -4,773,000                                 
          net proceeds from (payments for) customer financing arrangements
                                                                   2,082,000                                 
          stock-based compensation
                                                                    38,214,000 34,354,000 33,529,000 33,562,000 29,256,000 28,804,000 27,345,000 22,728,000 19,322,000 21,227,000 21,499,000 25,942,000 18,549,000 22,855,000 23,176,000 23,065,000                 
          accrued warranty
                                                                                750,000 -1,169,000 -539,000 444,000 -2,376,000 1,502,000   -1,298,000 -862,000 3,708,000 2,049,000         
          payments made in connection with business acquisitions
                                                                                                    
          net proceeds from customer financing arrangements
                                                                    15,829,000                                
          redemption of convertible debt
                                                                                                    
          proceeds from noncontrolling interest
                                                                                                    
          cash paid for taxes
                                                                                                    
          supplemental disclosure of non-cash financing activities:
                                                                                                    
          common stock issued in connection with conversion of the senior notes
                                                                        55,000                           
          loss on minority equity investments
                                                                                                   
          purchases of minority equity investments
                                                                                                    
          supplemental disclosure of non-cash investing and financing activities:
                                                                                                    
          change in excess tax benefit from employee stock option plans
                                                                                                    
          minority equity investments
                                                                      -2,204,000 1,013,000 2,042,000 -2,500,000 -2,000,000 -4,000,000    -4,184,000 -3,000,000 -90,000 -8,855,000 -968,000 -45,000 -90,000 -1,090,000   -75,000 -75,000   
          net (payments) proceeds from customer financing arrangements
                                                                                                    
          operating activities:
                                                                                                    
          loss on minority equity investment
                                                                       1,686,000                             
          excess tax benefit from employee stock option plans
                                                                       -3,110,000 -1,426,000 -32,532,000 -5,018,000 -1,206,000    -739,000                     
          investing activities:
                                                                                                    
          financing activities:
                                                                                                    
          net (payments) proceeds from distributor financing arrangement
                                                                       -20,606,000                             
          restructuring, impairments, and special charges
                                                                                                    
          maturities and sales of available-for-sale investments
                                                                        171,655,000 123,265,000 68,472,000 135,959,000 102,052,000 112,784,000 465,126,000 349,119,000 181,435,000 158,189,000 165,718,000 126,733,000 264,109,000 142,079,000 207,437,000 191,422,000 31,799,000 152,720,000 441,866,000 78,355,000  338,658,000 230,290,000 201,386,000     
          change in restricted cash
                                                                                                    
          redemption of convertible senior notes
                                                                                                    
          net proceeds from distributor financing arrangement
                                                                        20,880,000 -606,000 1,714,000 975,000                         
          gain on minority equity investments
                                                                                                   
          redemption of convertible subordinated notes
                                                                         -11,000                         
          common stock issued in connection with acquisitions
                                                                                                    
          prepaid expenses, other current assets and other long-term assets
                                                                          -12,980,000 5,750,000    6,983,000    -11,585,000 11,070,000 -13,881,000 -3,789,000 -19,601,000 -38,402,000 -1,609,000 -22,157,000 5,915,000         
          non-cash portion of debt issuance costs and disposal of property and equipment
                                                                            1,448,000 363,000 482,000 472,000    363,000                 
          in-process research and development
                                                                                    5,300,000 3,800,000            
          gain on and write-down of investments
                                                                                                    
          tax benefit of employee stock option plans
                                                                                    34,116,000 30,781,000 35,685,000 28,910,000             
          increase in restricted cash
                                                                                    -27,748,000 64,000 -7,091,000 -73,000 -117,000 -42,000   -5,837,000       
          retirement of common stock
                                                                                        -8,408,000            
          supplemental schedule of non-cash investing and financing activities:
                                                                                                    
          common stock issued in connection with business combinations
                                                                                                    
          stock options assumed in connection with business combinations
                                                                                                    
          deferred stock compensation in connection with business combinations
                                                                                                    
          impairment of goodwill and intangible assets
                                                                                                   
          gain on minority equity investment
                                                                                                   
          excess tax benefits from employee stock plans
                                                                             -11,875,000                       
          payment for business acquisitions
                                                                                                   
          purchases and subsequent retirement of common stock
                                                                             -1,594,055,000 -29,140,000  -186,388,000                 
          supplemental disclosure of non-cash investing activities:
                                                                                                    
          excess tax benefits from stock-based compensation
                                                                               739,000  -4,011,000                   
          (gain) loss on sale or write-down of investments
                                                                                                    
          loss on redemption of convertible subordinated notes
                                                                                                    
          excess tax benefit of employee stock option plans
                                                                                                    
          decrease (increase) in restricted cash
                                                                                   6,180,000                 
          acquisition of businesses, net of cash and cash equivalents acquired
                                                                                                    
          tax benefits from stock-based compensation
                                                                                                    
          stock options assumed in connection with acquisitions
                                                                                                    
          deferred stock compensation assumed in connection with acquisitions
                                                                                                    
          payment for business acquisitions, net of cash and cash equivalents
                                                                                                    
          proceeds from issuance of convertible senior notes
                                                                                                  
          deferred stock compensation
                                                                                                    
          common stock issued in connection with the retirement of convertible subordinated notes
                                                                                                    
          common stock issued in connection with conversion of the zero coupon convertible senior notes
                                                                                                    
          amortization of purchased intangibles, deferred stock compensation and debt issuance costs
                                                                                     29,752,000 24,407,000 22,327,000   37,958,000 4,599,000         
          loss on disposal of property and equipment
                                                                                                    
          acquisition of businesses, net of cash and cash equivalents
                                                                                     -43,804,000               
          supplemental disclosure of non-cash investing activities
                                                                                                    
          gain on redemption of convertible subordinated notes
                                                                                                   
          restructuring and other
                                                                                                    
          write-down of investments
                                                                                                    
          (gain) loss on redemption of convertible subordinated notes
                                                                                                    
          gain on sale of investments
                                                                                            -4,387,000 -4,352,000     
          amortization of purchased intangibles, deferred stock compensation and debt costs
                                                                                                    
          write-down of equity investments
                                                                                                    
          gain on sale of equity investments
                                                                                                    
          cash and cash equivalents acquired in connection with the netscreen acquisition, net of cash paid
                                                                                                   
          decrease in restricted cash
                                                                                           2,000         
          adjustments to reconcile net income to net cash from activities:
                                                                                                    
          amortization of purchased intangibles, deferred stock compensation and debt related costs
                                                                                                    
          gain on retirement of convertible subordinated notes
                                                                                            15,193,000 -9,220,000   -1,000    
          amortization of goodwill
                                                                                                    
          maturities and sale of available-for-sale investments
                                                                                                    
          retirement of convertible subordinated notes
                                                                                            -410,854,000 -284,106,000       
          amortization of purchased intangibles, deferred stock compensation, debt costs and other non-cash transactions
                                                                                                    
          cash paid in connection with the unisphere networks acquisition, net of cash and cash equivalents acquired
                                                                                                    
          supplemental disclosure of cash flow information:
                                                                                                    
          common stock issued in connection with the unisphere networks acquisition
                                                                                                    
          common stock issued in connection with the pacific broadband earn-out provision
                                                                                                    
          amortization of purchased intangibles and deferred stock compensation
                                                                                              7,803,000 7,522,000     
          amortization of debt related charges
                                                                                                    
          issuance of stock as a charitable contribution
                                                                                                    
          maturities of available-for-sale investments
                                                                                                  140,940,000 417,566,000 
          proceeds from issuance of convertible subordinated notes
                                                                                                    
          repurchase of common stock
                                                                                                    
          amortization of purchased intangible assets, deferred stock compensation and other non-cash transactions
                                                                                                    
          impairment loss on equity investments
                                                                                                    
          changes in operating assets and liabilities
                                                                                                    
          cash paid for retirement of convertible subordinated notes
                                                                                                    
          supplemental disclosures of cash flow information
                                                                                                    
          minority interest in equity investments
                                                                                                   -1,000,000 
          net income/
                                                                                                    
          adjustments to reconcile net income/(loss) to net cash from operating activities:
                                                                                                    
          purchase of property and equipment
                                                                                                    
          purchase of equity investments
                                                                                                    
          supplemental schedule of noncash investing and financing activities
                                                                                                    
          common stock issued in connection with the acquisition of goodwill and purchased intangibles