7Baggers

Fortinet, Inc
(NASDAQ:FTNT) 

FTNT stock logo

Fortinet, Inc. provides broad, integrated, and automated cybersecurity solutions in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. It offers FortiGate hardware and software licenses that provide various security and networking functions, including firewall, intrusion prevention...

Founded: 2000
Full Time Employees: 13,618 (Jun 2023)
CEO / Founder: Ken Xie 
Sector: Technology
Industry: Software-Infrastructure

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At a glance:
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Quarterly
Annual
    Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 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 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 
                                                                     
      revenue:
                                                                     
      product
    691,100,000 559,300,000 508,900,000 459,100,000 574,000,000 473,900,000 451,900,000 408,900,000 488,100,000 465,900,000 472,600,000 500,700,000 540,100,000 468,700,000 400,700,000 371,000,000 378,900,000 337,100,000 298,300,000 240,700,000 288,400,000 223,800,000 211,900,000 192,300,000 238,800,000 197,100,000 189,900,000 162,700,000 200,800,000 164,500,000 166,300,000 142,800,000 162,118,000 137,095,000 142,705,000 135,253,000 158,925,000 127,972,000 136,641,000 124,572,000 144,759,000 119,737,000 114,777,000 97,509,000 110,678,000 87,731,000 85,384,000 76,765,000 83,884,000 69,687,000 66,525,000 57,950,000 71,025,000 63,027,000 61,692,000 53,204,000 57,463,000 53,093,000 46,687,000 40,165,000   31,037,000 27,110,000  
      service
    1,213,900,000 1,165,600,000 1,121,100,000 1,080,600,000 1,086,100,000 1,034,200,000 982,400,000 944,400,000 927,000,000 868,700,000 820,200,000 761,600,000 742,900,000 680,800,000 629,400,000 583,800,000 584,700,000 530,100,000 502,800,000 469,600,000 459,600,000 427,300,000 403,600,000 384,600,000 375,600,000 350,400,000 331,800,000 309,900,000 306,200,000 289,400,000 275,000,000 256,200,000 254,550,000 237,122,000 220,764,000 205,323,000 203,905,000 188,674,000 174,750,000 160,004,000 151,770,000 140,331,000 125,008,000 115,377,000                      
      total revenue
    1,905,000,000 1,724,900,000 1,630,000,000 1,539,700,000 1,660,100,000 1,508,100,000 1,434,300,000 1,353,300,000 1,415,100,000 1,334,600,000 1,292,800,000 1,262,300,000 1,283,000,000 1,149,500,000 1,030,100,000 954,800,000 963,600,000 867,200,000 801,100,000 710,300,000 748,000,000 651,100,000 615,500,000 576,900,000 614,400,000 547,500,000 521,700,000 472,600,000 507,000,000 453,900,000 441,300,000 399,000,000 416,668,000 374,217,000 363,469,000 340,576,000 362,830,000 316,646,000 311,391,000 284,576,000 296,529,000 260,068,000 239,785,000 212,886,000 223,969,000 193,348,000 184,098,000 168,949,000 177,350,000 154,699,000 147,428,000 135,820,000 151,162,000 136,268,000 128,962,000 117,247,000 120,861,000 116,426,000 103,023,000 93,266,000  84,971,000 76,331,000 69,795,000  
      yoy
    14.75% 14.38% 13.64% 13.77% 17.31% 13.00% 10.95% 7.21% 10.30% 16.10% 25.50% 32.21% 33.15% 32.55% 28.59% 34.42% 28.82% 33.19% 30.15% 23.12% 21.74% 18.92% 17.98% 22.07% 21.18% 20.62% 18.22% 18.45% 21.68% 21.29% 21.41% 17.15% 14.84% 18.18% 16.72% 19.68% 22.36% 21.76% 29.86% 33.68% 32.40% 34.51% 30.25% 26.01% 26.29% 24.98% 24.87% 24.39% 17.32% 13.53% 14.32% 15.84% 25.07% 17.04% 25.18% 25.71%  37.02% 34.97% 33.63%      
      qoq
    10.44% 5.82% 5.86% -7.25% 10.08% 5.15% 5.99% -4.37% 6.03% 3.23% 2.42% -1.61% 11.61% 11.59% 7.89% -0.91% 11.12% 8.25% 12.78% -5.04% 14.88% 5.78% 6.69% -6.10% 12.22% 4.95% 10.39% -6.79% 11.70% 2.86% 10.60% -4.24% 11.34% 2.96% 6.72% -6.13% 14.59% 1.69% 9.42% -4.03% 14.02% 8.46% 12.64% -4.95% 15.84% 5.02% 8.97% -4.74% 14.64% 4.93% 8.55% -10.15% 10.93% 5.67% 9.99% -2.99% 3.81% 13.01% 10.46%   11.32% 9.36%   
      cost of revenue:
                                                                     
      total cost of revenue
    389,200,000 331,700,000 314,900,000 293,100,000 314,500,000 263,400,000 275,000,000 304,700,000 315,900,000 317,700,000 295,800,000 307,800,000 297,300,000 283,000,000 250,800,000 253,800,000 228,300,000 211,200,000 186,900,000 156,600,000 167,000,000 139,200,000 135,100,000 128,700,000 140,500,000 124,100,000 128,300,000 113,000,000 128,500,000 111,600,000 113,100,000 97,200,000 105,419,000 93,649,000 95,652,000 90,564,000 90,891,000 84,799,000 84,503,000 77,749,000 81,976,000 71,701,000 69,498,000 63,602,000 65,624,000 56,885,000 57,757,000 50,743,000 53,877,000 43,930,000 43,708,000 39,128,000 41,442,000 37,808,000 37,127,000 31,043,000 32,485,000 31,139,000 26,558,000 23,416,000   20,165,000 19,375,000  
      gross profit:
                                                                     
      total gross profit
    1,515,800,000 1,393,200,000 1,315,100,000 1,246,600,000 1,345,600,000 1,244,700,000 1,159,300,000 1,048,600,000 1,099,200,000 1,016,900,000 997,000,000 954,500,000 985,700,000 866,500,000 779,300,000 701,000,000 735,300,000 656,000,000 614,200,000 553,700,000 581,000,000 511,900,000 480,400,000 448,200,000 473,900,000 423,400,000 393,400,000 359,600,000 378,500,000 342,300,000 328,200,000 301,800,000 311,249,000 280,568,000 267,817,000 250,012,000 271,939,000 231,847,000 226,888,000 206,827,000 214,553,000 188,367,000 170,287,000 149,284,000 158,345,000 136,463,000 126,341,000 118,206,000 123,473,000 110,769,000 103,720,000 96,692,000 109,720,000 98,460,000 91,835,000 86,204,000 88,376,000 85,287,000 76,465,000 69,850,000   56,166,000 50,420,000  
      yoy
    12.65% 11.93% 13.44% 18.88% 22.42% 22.40% 16.28% 9.86% 11.51% 17.36% 27.94% 36.16% 34.05% 32.09% 26.88% 26.60% 26.56% 28.15% 27.85% 23.54% 22.60% 20.90% 22.11% 24.64% 25.20% 23.69% 19.87% 19.15% 21.61% 22.00% 22.55% 20.71% 14.46% 21.01% 18.04% 20.88% 26.75% 23.08% 33.24% 38.55% 35.50% 38.04% 34.78% 26.29% 28.24% 23.20% 21.81% 22.25% 12.53% 12.50% 12.94% 12.17% 24.15% 15.45% 20.10% 23.41%   36.14% 38.54%      
      qoq
    8.80% 5.94% 5.49% -7.36% 8.11% 7.37% 10.56% -4.60% 8.09% 2.00% 4.45% -3.17% 13.76% 11.19% 11.17% -4.66% 12.09% 6.81% 10.93% -4.70% 13.50% 6.56% 7.18% -5.42% 11.93% 7.63% 9.40% -4.99% 10.58% 4.30% 8.75% -3.04% 10.94% 4.76% 7.12% -8.06% 17.29% 2.19% 9.70% -3.60% 13.90% 10.62% 14.07% -5.72% 16.04% 8.01% 6.88% -4.27% 11.47% 6.80% 7.27% -11.87% 11.44% 7.21% 6.53% -2.46% 3.62% 11.54% 9.47%    11.40%   
      gross margin %
    79.57% 80.77% 80.68% 80.96% 81.06% 82.53% 80.83% 77.48% 77.68% 76.20% 77.12% 75.62% 76.83% 75.38% 75.65% 73.42% 76.31% 75.65% 76.67% 77.95% 77.67% 78.62% 78.05% 77.69% 77.13% 77.33% 75.41% 76.09% 74.65% 75.41% 74.37% 75.64% 74.70% 74.97% 73.68% 73.41% 74.95% 73.22% 72.86% 72.68% 72.35% 72.43% 71.02% 70.12% 70.70% 70.58% 68.63% 69.97% 69.62% 71.60% 70.35% 71.19% 72.58% 72.25% 71.21% 73.52% 73.12% 73.25% 74.22% 74.89% NaN% 0% 73.58% 72.24%  
      operating expenses:
                                                                     
      research and development
    205,000,000 202,400,000 209,500,000 198,600,000 191,100,000 187,300,000 165,400,000 173,000,000 152,500,000 156,900,000 153,300,000 151,100,000 128,900,000 134,300,000 124,300,000 124,900,000 112,600,000 107,800,000 106,600,000 97,200,000 89,000,000 90,000,000 82,100,000 80,300,000 71,200,000 69,900,000 67,400,000 68,600,000 65,500,000 58,700,000 61,200,000 59,100,000 54,774,000 53,486,000 51,159,000 51,195,000 45,589,000 47,239,000 45,502,000 44,966,000 42,814,000 42,110,000 37,389,000 35,816,000 33,097,000 30,790,000 29,938,000 29,055,000 27,747,000 26,421,000 25,158,000 23,334,000 20,525,000 20,498,000 20,388,000 19,667,000 16,380,000 16,834,000 15,942,000 14,421,000  600,000 12,676,000 11,934,000  
      sales and marketing
    629,300,000 583,500,000 592,000,000 542,700,000 526,500,000 515,900,000 501,300,000 501,100,000 507,400,000 504,400,000 515,900,000 478,300,000 455,900,000 427,100,000 415,500,000 387,600,000 367,700,000 347,100,000 326,900,000 304,000,000 291,400,000 266,700,000 253,800,000 260,000,000 257,100,000 227,400,000 226,500,000 215,900,000 205,900,000 198,300,000 192,800,000 185,300,000 191,928,000 172,361,000 166,337,000 170,400,000 162,873,000 154,831,000 162,694,000 147,403,000 136,840,000 120,994,000 111,928,000 100,609,000 93,228,000 80,433,000 74,817,000 67,326,000 62,331,000 56,687,000 55,997,000 49,976,000 48,117,000 44,743,000 44,259,000 42,036,000 39,984,000 36,934,000 35,896,000 32,718,000  1,017,000 27,777,000 26,723,000  
      general and administrative
    57,300,000 61,400,000 56,900,000 57,800,000 55,100,000 71,700,000 56,600,000 54,400,000 55,100,000 53,500,000 49,900,000 52,800,000 44,300,000 40,700,000 45,400,000 38,600,000 41,300,000 35,800,000 34,400,000 32,000,000 32,400,000 29,400,000 28,900,000 28,800,000 27,200,000 26,100,000 24,300,000 24,500,000 22,000,000 22,500,000 23,500,000 25,000,000 22,349,000 21,025,000 21,911,000 22,577,000 17,451,000 22,006,000 22,184,000 19,802,000 20,315,000 21,220,000 18,018,000 11,961,000 12,104,000 9,789,000 10,444,000 9,010,000 8,752,000 9,382,000 8,788,000 7,991,000 6,038,000 7,449,000 6,238,000 5,786,000 5,492,000 5,359,000 5,848,000 5,266,000  549,000 5,933,000 5,059,000  
      gain on intellectual property matters
    -1,400,000 -1,400,000 -1,300,000 -6,300,000                                                              
      total operating expenses
    890,200,000 845,900,000 857,100,000 792,800,000 771,500,000 773,800,000 722,100,000 727,400,000 713,800,000 713,700,000 718,000,000 681,000,000 627,900,000 601,000,000 584,000,000 550,000,000 520,400,000 489,600,000 466,700,000 432,100,000 411,600,000 385,000,000 363,700,000 332,300,000 355,500,000 323,400,000 318,200,000 309,000,000 293,400,000 279,500,000 277,500,000 269,400,000 269,051,000 246,872,000 239,317,000 244,602,000 226,746,000 226,359,000 230,933,000 212,499,000 201,686,000 190,207,000 167,335,000 148,386,000 138,429,000 121,012,000 115,199,000 105,391,000 98,830,000 92,490,000 89,943,000 81,301,000 74,680,000 72,690,000 70,885,000 67,489,000 61,856,000 59,127,000 57,686,000 52,405,000   46,386,000 43,716,000  
      operating income
    625,600,000 547,300,000 458,000,000 453,800,000 574,100,000 470,900,000 437,200,000 321,200,000 385,400,000 303,200,000 279,000,000 273,500,000 357,800,000 265,500,000 195,300,000 151,000,000 214,900,000 166,400,000 147,500,000 121,600,000 169,400,000 126,900,000 116,700,000 115,900,000 118,400,000 100,000,000 75,200,000 50,600,000 85,100,000 62,800,000 50,700,000 32,400,000 42,198,000 33,696,000 28,500,000 5,410,000 45,193,000 5,488,000 -4,045,000 -5,672,000 12,867,000 -1,840,000 2,952,000 898,000 19,916,000 15,451,000 11,142,000 12,815,000 24,643,000 18,279,000 13,777,000 15,391,000 35,040,000 25,770,000 20,950,000 18,715,000 26,520,000 26,160,000 18,779,000 17,445,000   9,780,000 6,704,000  
      yoy
    8.97% 16.22% 4.76% 41.28% 48.96% 55.31% 56.70% 17.44% 7.71% 14.20% 42.86% 81.13% 66.50% 59.56% 32.41% 24.18% 26.86% 31.13% 26.39% 4.92% 43.07% 26.90% 55.19% 129.05% 39.13% 59.24% 48.32% 56.17% 101.67% 86.37% 77.89% 498.89% -6.63% 513.99% -804.57% -195.38% 251.23% -398.26% -237.03% -731.63% -35.39% -111.91% -73.51% -92.99% -19.18% -15.47% -19.13% -16.74% -29.67% -29.07% -34.24% -17.76% 32.13% -1.49% 11.56% 7.28%   92.01% 160.22%      
      qoq
    14.31% 19.50% 0.93% -20.95% 21.92% 7.71% 36.11% -16.66% 27.11% 8.67% 2.01% -23.56% 34.76% 35.94% 29.34% -29.73% 29.15% 12.81% 21.30% -28.22% 33.49% 8.74% 0.69% -2.11% 18.40% 32.98% 48.62% -40.54% 35.51% 23.87% 56.48% -23.22% 25.23% 18.23% 426.80% -88.03% 723.49% -235.67% -28.68% -144.08% -799.29% -162.33% 228.73% -95.49% 28.90% 38.67% -13.06% -48.00% 34.82% 32.68% -10.49% -56.08% 35.97% 23.01% 11.94% -29.43% 1.38% 39.30% 7.65%    45.88%   
      operating margin %
    32.84% 31.73% 28.10% 29.47% 34.58% 31.22% 30.48% 23.73% 27.23% 22.72% 21.58% 21.67% 27.89% 23.10% 18.96% 15.81% 22.30% 19.19% 18.41% 17.12% 22.65% 19.49% 18.96% 20.09% 19.27% 18.26% 14.41% 10.71% 16.79% 13.84% 11.49% 8.12% 10.13% 9.00% 7.84% 1.59% 12.46% 1.73% -1.30% -1.99% 4.34% -0.71% 1.23% 0.42% 8.89% 7.99% 6.05% 7.59% 13.90% 11.82% 9.34% 11.33% 23.18% 18.91% 16.25% 15.96% 21.94% 22.47% 18.23% 18.70% NaN% 0% 12.81% 9.61%  
      interest income
    32,300,000 40,700,000 45,000,000 44,300,000 42,300,000 42,400,000 38,300,000 32,200,000 30,500,000 37,000,000 31,600,000 20,600,000 9,100,000 4,600,000 2,400,000 1,300,000 1,000,000 1,200,000 1,200,000      8,150,000 11,400,000 11,000,000 10,200,000   5,800,000 4,500,000 4,061,000 3,866,000 3,163,000 2,392,000 1,964,000 1,888,000 1,705,000 1,746,000 1,176,000 1,333,000 1,364,000 1,422,000 1,402,000 1,339,000 1,319,000 1,333,000 1,318,000 1,282,000 1,337,000 1,369,000 1,400,000 1,318,000 1,203,000 1,085,000 963,000 904,000 863,000 793,000   399,000 268,000  
      interest expense
    -4,400,000 -6,200,000 -4,600,000 -4,900,000 -4,900,000 -5,000,000 -5,000,000 -5,100,000 -5,400,000 -5,400,000 -5,200,000 -5,000,000 -4,500,000 -4,500,000 -4,500,000 -4,500,000 -4,500,000 -4,600,000 -4,500,000                                               
      other income—net
    -2,700,000 13,000,000 18,900,000 26,100,000 6,900,000 11,800,000  -2,900,000    2,000,000   -9,300,000    800,000    900,000  -600,000 -6,000,000   -2,300,000 900,000 -5,000,000 -200,000 -1,181,000 344,000 1,243,000 302,000       -830,000 -677,000 -1,200,000 -1,005,000 -574,000 -389,000 -419,000 -1,151,000 -100,000 215,000 -170,000 -317,000 73,000  -112,000 60,000 -207,000 -95,000   87,000 -250,000  
      income before income taxes and gain from equity method investments
    650,800,000 594,800,000 517,300,000 519,300,000                                                              
      provision for income taxes
    144,800,000 120,700,000 77,100,000 96,500,000 86,700,000 81,200,000 76,500,000 39,500,000 95,200,000 -300,000 27,600,000 21,300,000 9,200,000 27,300,000 2,400,000 -8,100,000 3,700,000 -9,300,000 7,500,000 12,200,000 25,000,000 5,000,000 9,500,000 13,100,000 12,500,000 25,600,000 13,100,000 1,500,000 -90,500,000 11,900,000 2,200,000  74,039,000 11,296,000 9,873,000  18,341,000 298,000 -2,302,000 -1,809,000 15,570,000 -9,329,000             8,276,000 5,556,000 10,877,000 9,207,000 4,941,000 4,556,000   3,397,000 2,504,000  
      gain from equity method investments
     -200,000 -100,000 10,600,000                                                              
      net income
    506,000,000 473,900,000 440,100,000 433,400,000 526,200,000 539,900,000 379,800,000 299,300,000 310,900,000 322,900,000 266,300,000 247,700,000 313,800,000 231,600,000 173,500,000 138,400,000 199,000,000 163,100,000 137,500,000 107,200,000 146,700,000 123,400,000 112,100,000 104,000,000 115,200,000 79,800,000 72,700,000 58,800,000 182,600,000 58,700,000 49,300,000 41,600,000 -28,961,000 26,610,000 23,033,000 10,717,000 25,166,000 6,291,000 -1,388,000 -3,429,000 -2,534,000 8,169,000 792,000 1,560,000 6,813,000 4,056,000 6,081,000 8,393,000 12,016,000 11,029,000 8,979,000 12,249,000 21,507,000 17,206,000 13,950,000 14,173,000 16,494,000 17,917,000 14,494,000 13,587,000   6,869,000 4,218,000  
      yoy
    -3.84% -12.22% 15.88% 44.80% 69.25% 67.20% 42.62% 20.83% -0.92% 39.42% 53.49% 78.97% 57.69% 42.00% 26.18% 29.10% 35.65% 32.17% 22.66% 3.08% 27.34% 54.64% 54.20% 76.87% -36.91% 35.95% 47.46% 41.35% -730.50% 120.59% 114.04% 288.17% -215.08% 322.99% -1759.44% -412.54% -1093.13% -22.99% -275.25% -319.81% -137.19% 101.41% -86.98% -81.41% -43.30% -63.22% -32.28% -31.48% -44.13% -35.90% -35.63% -13.58% 30.39% -3.97% -3.75% 4.31%   111.01% 222.12%      
      qoq
    6.77% 7.68% 1.55% -17.64% -2.54% 42.15% 26.90% -3.73% -3.72% 21.25% 7.51% -21.06% 35.49% 33.49% 25.36% -30.45% 22.01% 18.62% 28.26% -26.93% 18.88% 10.08% 7.79% -9.72% 44.36% 9.77% 23.64% -67.80% 211.07% 19.07% 18.51% -243.64% -208.84% 15.53% 114.92% -57.41% 300.03% -553.24% -59.52% 35.32% -131.02% 931.44% -49.23% -77.10% 67.97% -33.30% -27.55% -30.15% 8.95% 22.83% -26.70% -43.05% 25.00% 23.34% -1.57% -14.07% -7.94% 23.62% 6.68%    62.85%   
      net income margin %
    26.56% 27.47% 27.00% 28.15% 31.70% 35.80% 26.48% 22.12% 21.97% 24.19% 20.60% 19.62% 24.46% 20.15% 16.84% 14.50% 20.65% 18.81% 17.16% 15.09% 19.61% 18.95% 18.21% 18.03% 18.75% 14.58% 13.94% 12.44% 36.02% 12.93% 11.17% 10.43% -6.95% 7.11% 6.34% 3.15% 6.94% 1.99% -0.45% -1.20% -0.85% 3.14% 0.33% 0.73% 3.04% 2.10% 3.30% 4.97% 6.78% 7.13% 6.09% 9.02% 14.23% 12.63% 10.82% 12.09% 13.65% 15.39% 14.07% 14.57% NaN% 0% 9.00% 6.04%  
      net income per share
                                                                     
      basic
    0.68 0.63 0.57 0.56 0.68 0.71 0.5 0.39 0.4 0.41 0.34 0.32 0.4 0.29 0.22 0.86 1.22 0.84 0.66 0.91 0.76 0.69 0.61 0.67 0.47 0.42 0.35 1.07 0.35 0.29 0.25 -0.16 0.15 0.13 0.06 0.15 0.04 -0.01 -0.02 -0.01 0.05  0.01 0.04 0.02 0.04 0.05 0.07 0.07 0.06 0.08 0.13 0.11 0.09 0.09 0.11 0.12 0.1 0.18   0.1 0.06  
      diluted
    0.67 0.62 0.57 0.56 0.68 0.7 0.49 0.39 0.41 0.41 0.33 0.31 0.39 0.29 0.21 0.84 1.19 0.97 0.82 0.64 0.88 0.75 0.68 0.6 0.66 0.46 0.42 0.34 1.05 0.33 0.28 0.24 -0.16 0.15 0.13 0.06 0.14 0.04 -0.01 -0.02 -0.01 0.05  0.01 0.04 0.02 0.04 0.05 0.07 0.07 0.05 0.07 0.13 0.1 0.08 0.09 0.1 0.11 0.09 0.17   0.09 0.06  
      weighted-average shares outstanding:
                                                                     
      basic
    758 755.5 765.5 768.3 764.4 765 763.8 762.4 778.6 781.2 785 783.2 791.4 786.2 795.4 160.7 163.2 163.5 163.3 163 164.2 162.1 161.6 170.6 171 171.3 171.1 170.2 169.1 169.8 168.6 167.7 174,315 175,519 175,741 174,489 172,621 173,335 172,075 171,745 170,385 171,648 169,930 168,077 163,831 164,294 163,161 162,391 162,435 162,906 162,247 161,282 158,074 158,751 157,474 156,010 152,581 153,265 152,267 75,154   68,495 67,181  
      diluted
    764.6 761.2 772.7 776.8 771.9 771.9 769.9 770.5 788.2 791.2 795.9 793.4 805.3 798.6 810.1 164.2 167.1 167.7 167.1 166.4 167.7 165.6 165.4 174.2 175 174.8 175.1 174.8 174.2 175.7 173.5 171.8 178,079 178,973 179,701 178,278 176,338 177,938 172,075 171,745 176,141 177,897 176,234 173,720 169,289 169,727 168,345 168,114 168,183 168,666 168,042 167,823 166,329 166,791 166,061 165,751 163,781 163,869 163,887 81,432   75,637 74,878  
      gain on intellectual property matter
        -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,100,000 -1,200,000 -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,200,000 -1,100,000 -1,100,000 -36,800,000                                          
      gain on bargain purchase
         106,300,000                                                            
      income before income taxes and loss from equity method investments
        618,400,000 626,400,000 468,300,000 345,400,000                                                          
      loss from equity method investments
        -5,500,000 -5,300,000 -12,000,000 -6,600,000                                                          
      other expense—net
          -2,200,000  5,100,000 -7,000,000 -6,200,000  5,800,000 -900,000  -9,100,000 -4,100,000 -6,300,000  -2,000,000 300,000 -1,000,000  -8,000,000   -400,000 -500,000         -3,650,000 -787,000 -1,350,000 -1,312,000 -1,007,000 -653,000              -71,000          
      income before income taxes and loss from equity method investment
            229,525,000 327,800,000 299,200,000 291,100,000 368,200,000 264,700,000 183,900,000 138,700,000 207,300,000 156,700,000                                                
      loss from equity method investment
            -8,150,000 -5,200,000 -5,300,000 -22,100,000 -45,200,000 -6,300,000 -8,100,000 -8,500,000 -4,800,000 -2,800,000                                                
      net income including non-controlling interests
            310,900,000 322,900,000 266,300,000 247,700,000 313,800,000 231,100,000 173,400,000 138,300,000 198,800,000 163,200,000                                                
      less: net loss attributable to non-controlling interests, net of tax
                  -100,000 -100,000                                                  
      weighted-average shares used for eps calculation
                                                                     
      basic
    758 755.5 765.5 768.3 764.4 765 763.8 762.4 778.6 781.2 785 783.2 791.4 786.2 795.4 160.7 163.2 163.5 163.3 163 164.2 162.1 161.6 170.6 171 171.3 171.1 170.2 169.1 169.8 168.6 167.7 174,315 175,519 175,741 174,489 172,621 173,335 172,075 171,745 170,385 171,648 169,930 168,077 163,831 164,294 163,161 162,391 162,435 162,906 162,247 161,282 158,074 158,751 157,474 156,010 152,581 153,265 152,267 75,154   68,495 67,181  
      diluted
    764.6 761.2 772.7 776.8 771.9 771.9 769.9 770.5 788.2 791.2 795.9 793.4 805.3 798.6 810.1 164.2 167.1 167.7 167.1 166.4 167.7 165.6 165.4 174.2 175 174.8 175.1 174.8 174.2 175.7 173.5 171.8 178,079 178,973 179,701 178,278 176,338 177,938 172,075 171,745 176,141 177,897 176,234 173,720 169,289 169,727 168,345 168,114 168,183 168,666 168,042 167,823 166,329 166,791 166,061 165,751 163,781 163,869 163,887 81,432   75,637 74,878  
      less: net income attributable to non-controlling interests, net of tax
                -175,000 -500,000   25,000 100,000                                                
      income before income taxes
                      145,000,000 119,400,000 171,700,000 128,400,000 121,600,000 117,100,000 127,700,000 105,400,000 85,800,000 60,300,000 92,100,000 70,600,000 51,500,000 36,700,000 45,078,000 37,906,000 32,906,000 8,104,000 43,507,000 6,589,000 -3,690,000 -5,238,000 13,036,000 -1,160,000 3,486,000 1,643,000 20,118,000 15,785,000 11,887,000 13,759,000 25,542,000 18,410,000 15,014,000 16,975,000 36,270,000 26,771,000 22,226,000 19,729,000 27,371,000 27,124,000 19,435,000 18,143,000   10,266,000 6,722,000  
      interest income—net
                       -200,000 2,000,000 2,500,000 4,000,000 9,200,000     4,300,000 6,900,000                                    
      restructuring charges
                                      -90,000 430,000 833,000 2,283,000 553,000 328,000 1,717,000 5,883,000                        
      benefit from income taxes
                                   -4,900,000    -2,613,000       2,694,000 83,000 13,305,000 11,729,000 5,806,000 5,366,000 13,526,000 7,381,000 6,035,000 4,726,000 14,763,000 9,565,000            
      services and other
                                                113,291,000 105,617,000 98,714,000 92,184,000                  
      services
                                                    90,276,000 83,883,000 79,668,000 75,896,000 76,711,000 69,782,000 65,412,000 62,138,000 61,076,000 57,835,000 52,671,000 48,686,000   40,964,000 38,625,000  
      ratable and other revenue
                                                    3,190,000 1,129,000 1,235,000 1,974,000 3,426,000 3,459,000 1,858,000 1,905,000 2,322,000 5,498,000        
      ratable product and services
                                                              3,665,000 4,415,000   4,330,000 4,060,000  
      gaap gross profit and margin
                                                                 63,528,000    
      stock-based compensation expense
                                                                 268,000    
      non-cash asset acquisition related write-offs
                                                                     
      non-gaap gross profit and margin
                                                                 63,796,000    
      gaap income from operations and margin
                                                                 18,159,000    
      stock-based compensation expense:
                                                                     
      cost of revenue
                                                                 268,000    
      total stock-based compensation
                                                                 2,434,000    
      non-gaap income from operations and margin
                                                                 20,593,000    
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 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 2010-06-30 2010-03-31 2009-12-31 
                                                                     
        assets
                                                                     
        current assets:
                                                                     
        cash and cash equivalents
      2,495,300,000 1,995,700,000 3,368,500,000 3,596,600,000 2,875,900,000 2,489,300,000 2,203,200,000 1,926,300,000 1,397,900,000 2,186,800,000 2,376,300,000 2,304,200,000 1,682,900,000 964,000,000 710,000,000 923,500,000 1,319,100,000 1,852,100,000 1,879,300,000 1,860,200,000 1,061,800,000 882,300,000 916,400,000 626,100,000 1,222,500,000 1,175,500,000 1,022,100,000 1,216,900,000 1,112,400,000 1,169,300,000 972,100,000 835,600,000 811,004,000 905,794,000 853,137,000 823,249,000 709,003,000 647,513,000 596,380,000 568,008,000 543,277,000 540,712,000 481,393,000 386,352,000 283,254,000 258,096,000 203,947,000 172,968,000 115,873,000 144,546,000 123,468,000 97,384,000 122,975,000 75,466,000 81,226,000 74,783,000 71,990,000 66,630,000 78,019,000 68,981,000 116,435,000 174,255,000 212,458,000 
        short-term investments
      1,087,200,000 1,127,700,000 1,194,400,000 1,183,900,000 1,126,400,000 1,162,400,000 1,114,900,000 1,075,400,000 1,021,500,000 962,200,000 915,100,000 548,800,000 502,600,000 739,500,000 1,020,600,000 1,185,700,000 1,194,000,000 1,228,100,000 1,233,900,000 1,076,700,000 775,500,000 774,400,000 610,500,000 775,200,000 843,100,000 764,800,000 808,100,000 584,900,000 537,200,000 464,900,000 461,600,000 468,300,000 440,273,000 369,961,000 354,187,000 375,423,000 376,522,000 382,909,000 388,388,000 384,591,000 348,074,000 367,446,000 391,634,000 417,605,000 436,766,000 402,495,000 354,174,000 388,083,000 375,497,000 368,472,000 379,229,000 362,996,000 290,719,000 299,180,000 320,403,000 353,287,000 318,283,000 322,536,000 264,001,000 232,617,000 135,912,000 73,905,000 47,856,000 
        accounts receivable
      1,691,200,000 1,168,300,000 1,215,700,000 1,174,000,000 1,463,400,000 1,044,100,000 1,083,400,000 996,200,000 1,402,000,000 1,013,800,000 1,078,800,000 1,087,200,000 1,261,700,000 963,200,000 919,500,000 790,400,000 807,700,000 604,900,000 584,600,000 637,300,000 720,000,000 546,600,000 498,700,000 474,700,000  384,100,000 403,100,000 381,000,000  324,400,000 333,600,000 313,100,000              116,382,000 127,825,000 111,489,000 130,471,000 107,802,000 108,907,000 102,359,000 107,642,000 89,843,000 95,351,000 84,759,000 95,522,000 75,835,000 72,212,000 71,326,000 59,806,000 51,315,000 54,551,000 
        inventory
      399,500,000 426,600,000 405,200,000 362,700,000 315,500,000 354,300,000 383,200,000 439,500,000 484,800,000 467,500,000 376,300,000 302,700,000 264,600,000 215,800,000 195,200,000 184,600,000 175,800,000 177,900,000 149,800,000 149,600,000 139,800,000 134,500,000 126,000,000 105,000,000 117,900,000 99,200,000 85,700,000 88,400,000 90,000,000 80,800,000 78,200,000 80,000,000 77,291,000 73,595,000 86,439,000 104,978,000 106,887,000 93,731,000 81,247,000 78,239,000 83,868,000 80,650,000 68,845,000 72,060,000 69,477,000 51,344,000 46,824,000 43,294,000 48,672,000 46,876,000 33,317,000 23,933,000 21,060,000 26,182,000 20,828,000 17,959,000 16,249,000    12,121,000 9,867,000 10,649,000 
        prepaid expenses and other current assets
      227,000,000 195,200,000 162,500,000 125,400,000 126,100,000 121,500,000 113,400,000 100,900,000 101,100,000 102,600,000 109,500,000 89,700,000 73,100,000 72,800,000 83,300,000 91,700,000 65,400,000 59,700,000 60,600,000 57,400,000 43,300,000 46,800,000 57,100,000 54,300,000 41,200,000 42,600,000 41,700,000 42,100,000 36,800,000 38,700,000 39,300,000 38,800,000 40,067,000 43,302,000 36,395,000 42,321,000 33,306,000 31,732,000 33,490,000 34,728,000 35,761,000 41,517,000 35,326,000 32,757,000 31,143,000 16,826,000 23,195,000 14,670,000 14,053,000 38,271,000 27,479,000 26,988,000 13,215,000 16,893,000 19,640,000 13,749,000 11,808,000 9,258,000 10,139,000 7,749,000 4,539,000 3,591,000 3,100,000 
        total current assets
      5,900,200,000 4,913,500,000 6,346,300,000 6,442,600,000 5,971,500,000 5,220,600,000 4,919,300,000 4,559,700,000 4,428,300,000 4,752,700,000 4,878,100,000 4,358,700,000 3,810,400,000 2,982,200,000 2,952,900,000 3,208,300,000 3,600,600,000 3,963,500,000 3,908,200,000 3,781,200,000 2,740,400,000 2,384,600,000 2,208,700,000 2,035,300,000 2,769,000,000 2,466,200,000 2,360,700,000 2,313,300,000 2,220,900,000 2,078,100,000 1,884,800,000 1,735,800,000 1,716,820,000 1,650,651,000 1,604,634,000 1,616,082,000 1,538,716,000 1,394,873,000 1,353,884,000 1,285,701,000 1,270,543,000 1,251,740,000 1,195,510,000 1,111,803,000 1,046,865,000 896,440,000 806,949,000 781,460,000 735,546,000 705,967,000 672,400,000 613,660,000 569,274,000 514,652,000 544,511,000 551,500,000 523,570,000 503,926,000 454,412,000 404,141,000 345,407,000 326,553,000 342,217,000 
        long-term investments
      339,700,000 289,100,000 112,000,000 35,200,000      1,500,000 4,200,000 15,600,000 45,500,000 84,000,000 188,500,000 360,800,000 440,800,000 298,200,000 246,600,000 151,100,000 118,300,000 117,900,000 100,400,000 172,000,000 144,300,000 204,200,000 149,500,000 50,200,000 67,000,000 38,600,000 65,300,000 82,500,000 98,022,000 247,875,000 257,622,000 242,333,000 224,983,000 240,228,000 237,223,000 241,888,000 272,959,000 261,506,000 275,344,000 268,608,000 271,724,000 303,168,000 352,473,000 327,263,000 351,675,000 327,987,000 311,713,000 322,158,000 325,892,000 315,657,000 242,769,000 172,236,000 148,414,000 113,801,000 126,478,000 131,105,000 56,613,000 32,777,000  
        property and equipment—net
      1,619,000,000 1,605,200,000 1,544,800,000 1,403,800,000 1,349,500,000 1,273,400,000 1,242,700,000 1,247,400,000 1,044,400,000 1,038,000,000 981,900,000 917,400,000 898,500,000 889,500,000 814,600,000 786,500,000 687,600,000 556,600,000 506,500,000 494,200,000 448,000,000 419,400,000 392,600,000 374,200,000 344,300,000 305,500,000 284,700,000 272,000,000 271,400,000 265,400,000 256,000,000 245,100,000 245,395,000 239,891,000 238,513,000 155,476,000 137,249,000 126,109,000 125,636,000 115,782,000 91,067,000 83,372,000 71,465,000 63,487,000 58,919,000 56,812,000 55,300,000 47,474,000 36,652,000 28,380,000 27,047,000 25,803,000 25,638,000 26,020,000 10,247,000 9,560,000 7,966,000 7,485,000 7,339,000 7,098,000 6,737,000 6,663,000 6,387,000 
        deferred contract costs
      735,500,000 682,200,000 665,400,000 636,200,000 622,900,000 599,400,000 596,900,000 600,000,000 605,600,000 569,900,000 558,800,000 536,900,000 518,200,000 480,500,000 456,900,000 437,500,000 423,300,000 378,800,000 347,800,000 320,200,000 304,800,000 281,100,000 263,500,000 248,700,000 237,000,000 217,400,000 204,100,000 190,500,000 182,600,000 169,600,000 160,600,000 148,700,000                                
        deferred tax assets
      1,314,900,000 1,367,800,000 1,457,200,000 1,411,600,000 1,335,600,000 1,300,400,000 998,500,000 942,500,000 868,800,000 788,500,000 729,200,000 649,600,000 569,400,000 515,500,000 480,200,000 431,700,000 342,300,000 337,300,000 271,200,000 260,600,000 245,200,000 230,100,000 218,900,000 226,500,000 232,600,000 243,700,000 258,800,000 262,700,000 255,000,000 147,800,000 141,900,000 138,700,000 146,932,000 204,721,000 207,029,000 199,186,000 182,745,000 189,434,000 180,782,000 131,696,000 119,216,000 47,304,000 41,463,000 41,175,000 41,484,000 51,297,000 50,984,000 50,956,000 50,980,000     7,088,000 7,063,000 6,963,000        
        goodwill
      257,400,000 258,300,000 258,900,000 236,200,000 235,400,000 212,800,000 127,900,000 129,000,000 126,500,000 125,400,000 126,000,000 127,800,000 128,000,000 120,200,000 121,300,000 123,800,000 125,100,000 127,600,000 99,200,000 99,200,000 93,000,000 68,200,000 67,200,000 67,200,000 67,200,000 38,200,000 38,200,000 38,200,000 38,200,000 25,700,000 25,100,000 14,600,000 14,553,000 14,553,000 14,553,000 14,553,000 14,553,000 14,553,000 14,235,000 4,692,000 4,692,000 4,260,000 2,824,000 2,824,000 2,824,000 2,824,000 2,824,000 2,824,000 2,872,000               
        other intangible assets—net
      97,300,000 110,200,000 123,300,000 121,200,000 115,000,000 111,600,000 30,200,000 34,100,000 35,300,000 39,600,000 44,600,000 51,100,000 56,000,000 38,800,000 45,400,000 55,100,000 63,600,000 71,000,000 28,700,000 32,300,000 31,600,000 25,300,000 23,400,000 27,100,000 31,100,000 14,000,000 16,200,000 19,100,000 22,100,000 18,100,000 21,400,000 14,500,000 16,255,000 18,291,000 20,328,000 22,535,000 24,828,000 27,849,000 31,488,000 16,457,000 17,640,000 18,967,000 693,000 2,559,000 2,832,000 3,104,000 3,377,000 6,218,000 6,841,000               
        other assets
      125,200,000 135,000,000 133,500,000 120,200,000 133,200,000 133,800,000 137,400,000 149,400,000 150,000,000 163,700,000 163,300,000 175,200,000 202,000,000 225,200,000 234,700,000 247,400,000 235,800,000 237,600,000 150,700,000 143,400,000 63,200,000 59,600,000 55,900,000 55,200,000 60,000,000 56,400,000 57,200,000 59,700,000 20,800,000 20,200,000 20,600,000 20,800,000 19,939,000 19,297,000 18,012,000 17,218,000 16,867,000 17,114,000 16,930,000 15,305,000 14,393,000 15,325,000 14,888,000 10,024,000 10,530,000 7,977,000 7,658,000 4,734,000 4,820,000 3,200,000 3,283,000 61,144,000 6,168,000 6,546,000 7,715,000 8,625,000 4,899,000 4,557,000 4,895,000 3,178,000 1,273,000 1,188,000 1,195,000 
        total assets
      10,389,200,000 9,361,300,000 10,641,400,000 10,407,000,000 9,763,100,000 8,852,000,000 8,052,900,000 7,662,100,000 7,258,900,000 7,479,300,000 7,486,100,000 6,832,300,000 6,228,000,000 5,335,900,000 5,294,500,000 5,651,100,000 5,919,100,000 5,970,600,000 5,558,900,000 5,282,200,000 4,044,500,000 3,586,200,000 3,330,600,000 3,206,200,000 3,885,500,000 3,545,600,000 3,369,400,000 3,205,700,000 3,078,000,000 2,763,500,000 2,575,700,000 2,400,700,000 2,257,916,000 2,395,279,000 2,360,691,000 2,267,383,000 2,139,941,000 2,010,160,000 1,960,178,000 1,811,521,000 1,790,510,000 1,707,173,000 1,604,876,000 1,498,303,000 1,424,774,000 1,312,601,000 1,265,112,000 1,200,031,000 1,168,464,000 1,128,142,000 1,085,746,000 1,032,729,000 975,497,000 913,268,000 851,245,000 788,444,000 734,747,000 670,987,000 635,235,000 587,753,000 447,597,000 404,209,000 387,213,000 
        liabilities and stockholders’ equity
                                                                     
        current liabilities:
                                                                     
        accounts payable
      230,800,000 221,300,000 245,200,000 224,500,000 190,900,000 177,900,000 132,100,000 135,200,000 204,300,000 253,900,000 238,300,000 238,400,000 243,400,000 215,100,000 193,100,000 174,700,000 148,400,000 142,300,000 132,000,000 129,500,000 141,600,000 95,900,000 107,200,000 87,800,000 96,400,000 85,900,000 72,400,000 69,200,000 86,400,000 66,600,000 63,700,000 55,700,000 70,009,000 44,543,000 42,171,000 48,689,000 56,732,000 57,530,000 56,920,000 47,955,000 61,500,000 48,793,000 42,336,000 40,164,000 49,947,000 36,520,000 35,848,000 27,603,000 35,599,000 33,257,000 35,964,000 26,369,000 20,816,000 23,160,000 24,101,000 13,764,000 19,768,000 15,342,000 13,207,000 8,696,000 12,639,000 10,186,000 10,987,000 
        accrued liabilities
      354,600,000 330,600,000 339,100,000 415,000,000 337,900,000 376,600,000 400,600,000 538,700,000 423,700,000 317,200,000 266,800,000 346,700,000 266,300,000 244,800,000 241,200,000 261,400,000 197,300,000 247,800,000 168,800,000 143,200,000 149,200,000 127,800,000 118,200,000 121,400,000 97,700,000 90,400,000 83,200,000 88,700,000 77,500,000 60,700,000 59,000,000 55,600,000 50,015,000 40,439,000 41,185,000 43,449,000 35,640,000 37,280,000 32,901,000 33,543,000 33,028,000 29,831,000 29,145,000 25,873,000 29,016,000 25,662,000 25,176,000 25,716,000 27,380,000 32,317,000 28,091,000 21,677,000 22,263,000 19,032,000 17,280,000 16,721,000 15,971,000 22,286,000 19,976,000 19,640,000 14,269,000 14,003,000 15,050,000 
        accrued payroll and compensation
      312,900,000 274,300,000 281,300,000 250,200,000 255,700,000 248,200,000 217,300,000 214,500,000 242,300,000 210,500,000 224,800,000 213,400,000 219,400,000 190,700,000 187,400,000 181,100,000 195,000,000 174,200,000 164,700,000 141,900,000 145,900,000 121,900,000 110,700,000 103,600,000 101,800,000 90,400,000 91,600,000 81,000,000 98,400,000 85,400,000 91,300,000 82,300,000 91,944,000 75,482,000 80,307,000 73,204,000 78,138,000 65,610,000 70,787,000 58,165,000 61,111,000 47,915,000 51,545,000 42,727,000 45,875,000 40,692,000 43,705,000 35,845,000 34,997,000 30,450,000 30,787,000 26,350,000 28,957,000 25,940,000 27,086,000 23,918,000 24,197,000 21,112,000 20,656,000 20,071,000 15,943,000 14,541,000 13,991,000 
        current portion of long-term debt
      499,700,000 499,400,000 499,000,000 498,700,000              17,600,000                                              
        deferred revenue
      3,636,000,000 3,460,500,000 3,412,500,000 3,339,400,000 3,276,200,000 3,081,200,000 2,975,300,000 2,912,000,000 2,848,700,000 2,647,300,000 2,587,700,000 2,463,300,000 2,349,300,000 2,129,000,000 2,013,200,000 1,893,300,000 1,777,400,000 1,616,100,000 1,533,000,000 1,465,100,000 1,392,800,000 1,300,000,000 1,275,800,000 1,230,200,000 1,173,600,000 1,063,600,000 1,031,500,000 991,100,000 965,900,000 876,200,000 849,500,000 817,100,000 793,820,000 734,313,000 706,672,000 677,114,000 645,342,000 582,145,000 563,195,000 538,449,000 514,652,000 471,118,000 441,177,000 406,526,000 368,929,000 329,132,000 321,359,000 305,702,000 293,664,000 271,302,000 265,639,000 257,332,000 247,268,000 230,562,000 226,510,000 216,558,000 206,928,000 192,927,000 192,450,000 187,517,000 154,271,000   
        total current liabilities
      5,034,000,000 4,786,100,000 4,777,100,000 4,727,800,000 4,060,700,000 3,883,900,000 3,725,300,000 3,800,400,000 3,719,000,000 3,649,000,000 3,500,600,000 3,261,800,000 3,078,400,000 2,779,600,000 2,634,900,000 2,510,500,000 2,318,100,000 2,198,000,000 1,998,500,000 1,879,700,000 1,829,500,000 1,645,600,000 1,611,900,000 1,543,000,000 1,473,600,000 1,341,900,000 1,293,700,000 1,254,300,000 1,256,400,000 1,111,900,000 1,085,200,000 1,029,700,000 1,027,223,000 910,639,000 885,519,000 856,585,000 829,440,000 750,360,000 731,964,000 687,342,000 678,670,000 603,134,000 565,299,000 518,633,000 496,456,000 434,496,000 426,088,000 394,866,000 413,061,000 367,326,000 360,481,000 331,728,000 319,304,000 298,694,000 294,977,000 270,961,000 266,864,000 251,667,000 246,289,000 235,924,000 197,122,000 183,870,000 180,565,000 
        long-term debt
      496,600,000 496,500,000 496,300,000 496,200,000 994,300,000 993,800,000 993,300,000 992,800,000 992,300,000 991,800,000 991,300,000 990,900,000 990,400,000 989,900,000 989,400,000 988,900,000 988,400,000 988,000,000 987,500,000 987,000,000                                            
        other liabilities
      141,300,000 153,700,000 152,500,000 141,100,000 129,600,000 135,700,000 125,200,000 128,500,000 124,700,000 64,600,000 73,000,000 80,100,000 82,000,000 56,900,000 63,900,000 71,200,000 59,200,000 62,200,000 55,100,000 56,500,000 56,200,000 56,100,000 50,500,000 49,000,000 44,900,000 38,200,000 36,100,000 37,900,000 13,000,000 11,100,000 12,200,000 13,400,000 8,609,000 9,778,000 16,516,000 18,619,000 14,262,000 16,069,000 16,498,000 17,874,000 19,188,000 15,954,000 15,601,000 15,998,000 17,385,000 17,467,000 18,411,000 16,610,000 471,000 1,424,000 1,409,000 34,210,000 29,342,000 26,589,000 24,766,000 21,142,000        
        total liabilities
      9,151,700,000 8,626,200,000 8,581,000,000 8,444,100,000 8,269,300,000 7,943,900,000 7,764,700,000 7,799,600,000 7,722,300,000 7,405,200,000 7,164,900,000 6,820,900,000 6,509,600,000 5,958,700,000 5,674,100,000 5,417,900,000 5,120,700,000 4,835,000,000 4,508,700,000 4,301,400,000 3,188,500,000 2,873,000,000 2,786,700,000 2,669,900,000 2,563,600,000 2,345,200,000 2,247,100,000 2,147,600,000 2,067,800,000 1,871,900,000 1,795,500,000 1,707,200,000 1,668,539,000 1,493,054,000 1,438,552,000 1,369,134,000 1,302,260,000 1,187,072,000 1,155,552,000 1,069,118,000 1,035,133,000 911,787,000 854,049,000 778,556,000 748,808,000 663,375,000 639,893,000 589,937,000 582,704,000 528,189,000 518,561,000 485,020,000 464,563,000 434,799,000 424,601,000 390,117,000 376,393,000 354,120,000 347,715,000 329,661,000 271,243,000 253,103,000 244,761,000 
        commitments and contingencies
                                                                     
        stockholders’ equity:
                                                                     
        common stock
      700,000 700,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 800,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 200,000 168,000 175,000 175,000 175,000 173,000 173,000 172,000 171,000 171,000 172,000 170,000 169,000 166,000 165,000 163,000 163,000 161,000 163,000 164,000 164,000 162,000 161,000 159,000 158,000 156,000 155,000 154,000 77,000 71,000 68,000 67,000 
        additional paid-in capital
      1,770,100,000 1,714,700,000 1,715,900,000 1,668,700,000 1,636,200,000 1,568,600,000 1,499,000,000 1,448,900,000 1,416,400,000 1,397,000,000 1,375,900,000 1,327,400,000 1,284,200,000 1,250,200,000 1,237,300,000 1,236,300,000 1,254,200,000 1,257,700,000 1,245,800,000 1,225,200,000 1,207,200,000 1,178,500,000 1,154,300,000 1,128,400,000 1,180,300,000 1,152,600,000 1,130,200,000 1,108,100,000 1,068,300,000 1,048,400,000 996,100,000 957,900,000 909,636,000 912,053,000 880,142,000 850,226,000 800,653,000 779,669,000 744,922,000 718,849,000 687,658,000 671,138,000 634,969,000 604,147,000 562,504,000 537,450,000 507,053,000 486,174,000 462,644,000 455,279,000 437,837,000 425,524,000 400,075,000           
        accumulated other comprehensive loss
      -25,400,000 -21,800,000 -20,700,000 -22,900,000 -26,100,000 -18,000,000 -29,000,000 -24,800,000 -18,900,000 -24,300,000 -23,100,000 -18,100,000 -20,200,000 -25,500,000 -23,400,000 -15,400,000            -200,000 -800,000 -1,000,000 -1,400,000 -2,000,000 -847,000 -416,000 -523,000 -489,000 -765,000    -933,000 -90,000 -309,000                     
        accumulated deficit
      -507,900,000 -958,500,000   -117,100,000 -643,300,000 -1,182,600,000 -1,562,400,000 -1,861,700,000 -1,299,400,000 -1,032,400,000 -1,298,700,000 -1,546,400,000 -1,860,200,000 -1,607,600,000 -1,003,400,000 -467,900,000 -138,600,000 -195,700,000 -244,900,000       -9,000,000 -50,000,000 -57,500,000 -156,000,000 -214,700,000 -262,600,000                            -5,140,000 -48,885,000 -55,754,000 -59,972,000 
        total stockholders’ equity
      1,237,500,000 735,100,000 2,060,400,000 1,962,900,000 1,493,800,000 908,100,000 288,200,000   74,100,000 321,200,000 11,400,000       1,050,200,000 980,800,000 856,000,000 713,200,000 543,900,000 536,300,000 1,321,900,000 1,200,400,000 1,122,300,000 1,058,100,000 1,010,200,000 891,600,000 780,200,000 693,500,000 589,377,000 902,225,000 922,139,000 898,249,000 837,681,000 823,088,000 804,626,000 742,403,000 755,377,000 795,386,000 750,827,000 719,747,000 675,966,000 649,226,000 625,219,000 610,094,000 585,760,000 599,953,000 567,185,000 547,709,000 510,934,000    358,354,000    176,354,000 151,106,000 142,452,000 
        total liabilities and stockholders’ equity
      10,389,200,000 9,361,300,000 10,641,400,000 10,407,000,000 9,763,100,000 8,852,000,000 8,052,900,000   7,479,300,000 7,486,100,000 6,832,300,000       5,558,900,000 5,282,200,000 4,044,500,000 3,586,200,000 3,330,600,000 3,206,200,000 3,885,500,000 3,545,600,000 3,369,400,000 3,205,700,000 3,078,000,000 2,763,500,000 2,575,700,000 2,400,700,000 2,257,916,000 2,395,279,000 2,360,691,000 2,267,383,000 2,139,941,000 2,010,160,000 1,960,178,000 1,811,521,000 1,790,510,000 1,707,173,000 1,604,876,000 1,498,303,000 1,424,774,000 1,312,601,000 1,265,112,000 1,200,031,000 1,168,464,000 1,128,142,000 1,085,746,000 1,032,729,000 975,497,000    734,747,000    447,597,000 404,209,000 387,213,000 
        retained earnings
        364,400,000 316,300,000                 -352,100,000 -466,900,000 -613,100,000 -589,200,000 140,300,000 46,500,000       -319,580,000 -9,587,000 42,345,000 48,337,000 37,620,000 43,093,000 58,808,000 23,089,000 68,481,000 124,166,000 115,997,000 115,205,000 113,645,000 111,497,000 116,822,000 123,680,000 121,863,000 142,858,000 131,829,000 122,850,000 110,601,000 89,094,000 71,888,000 57,938,000 43,765,000 27,271,000 9,354,000     
        marketable equity securities
          64,200,000 49,000,000 21,200,000 21,400,000 21,000,000 19,800,000 22,100,000 26,100,000 25,500,000 26,900,000 24,300,000 32,400,000 38,600,000 40,800,000                                              
        stockholders’ equity
                                                                     
        liabilities and stockholders’ deficit
                                                                     
        stockholders’ deficit:
                                                                     
        total stockholders’ deficit
             -137,500,000 -463,400,000                                                       
        total liabilities and stockholders’ deficit
             7,662,100,000 7,258,900,000                                                       
        income taxes payable
               220,100,000 183,000,000              4,100,000 11,600,000 15,000,000 24,300,000 28,200,000 23,000,000 21,700,000 19,000,000 21,435,000 15,862,000 15,184,000 14,129,000 13,588,000 7,795,000 8,161,000 9,230,000 8,379,000 5,477,000 1,096,000 3,343,000 2,689,000 2,490,000   21,421,000               
        income tax liabilities
               61,800,000 59,100,000 70,500,000 67,800,000 67,800,000 67,100,000 82,700,000 79,500,000 96,500,000 95,200,000 97,700,000 90,300,000 79,300,000 77,300,000 81,300,000 82,800,000 83,100,000 82,300,000 80,700,000 77,500,000 80,700,000 76,800,000 84,800,000 90,213,000 87,993,000 81,718,000 72,993,000 68,551,000 67,996,000 66,304,000 65,163,000 60,624,000                       
        liabilities and equity
                                                                     
        equity
                                                                     
        total fortinet, inc. stockholders’ equity
                  -281,600,000 -634,700,000 -392,900,000 217,700,000 781,700,000 1,118,100,000                                              
        non-controlling interests
                   11,900,000 13,300,000 15,500,000 16,700,000 17,500,000                                              
        total equity
                  -281,600,000 -622,800,000 -379,600,000 233,200,000 798,400,000 1,135,600,000                                              
        total liabilities and equity
                  6,228,000,000 5,335,900,000 5,294,500,000 5,651,100,000 5,919,100,000 5,970,600,000                                              
        equity:
                                                                     
        accumulated other comprehensive income
                      -4,800,000 -1,200,000 -100,000 300,000 700,000 1,400,000 2,500,000 -3,100,000 1,100,000 1,100,000 900,000           153,000 724,000 294,000    226,000 -349,000 114,000 1,181,000 77,000 1,092,000 1,653,000 350,000 2,166,000 3,091,000 3,577,000 1,154,000 2,130,000 402,000 -4,000 3,184,000 2,756,000 576,000 1,191,000 1,084,000 
        accounts receivable—net of reserves for doubtful accounts of 1.2 million and 0.9 million at december 31, 2019 and 2018, respectively
                              544,300,000                                       
        accounts receivable—net of reserves for doubtful accounts of 0.9 million at december 31, 2018 and net of reserves for sales returns and doubtful accounts of 14.5 million at december 31, 2017
                                  444,500,000                                   
        accounts receivable—net of reserves for sales returns and doubtful accounts of 14,503 and 11,235 at december 31, 2017 and 2016, respectively
                                      348,185,000                               
        accounts receivable—net of reserves for sales returns and doubtful accounts of 14,787 and 11,235 at september 30, 2017 and december 31, 2016, respectively
                                       257,999,000                              
        accounts receivable—net of reserves for sales returns and doubtful accounts of 11,855 and 11,235 at june 30, 2017 and december 31, 2016, respectively
                                        274,476,000                             
        accounts receivable—net of reserves for sales returns and doubtful accounts of 11,685 and 11,235 at march 31, 2017 and december 31, 2016, respectively
                                         270,111,000                            
        accounts receivable—net of reserves for sales returns and doubtful accounts of 11,235 and 6,228 at december 31, 2016 and 2015, respectively
                                          312,998,000                           
        accounts receivable—net of reserves for sales returns and doubtful accounts of 14,582 and 6,228 at september 30, 2016 and december 31, 2015, respectively
                                           238,988,000                          
        accounts receivable—net of reserves for sales returns and doubtful accounts of 10,215 and 6,228 at june 30, 2016 and december 31, 2015, respectively
                                            254,379,000                         
        accounts receivable—net of reserves for sales returns and doubtful accounts of 6,545 and 6,228 at march 31, 2016 and december 31, 2015, respectively
                                             220,135,000                        
        accounts receivable—net of reserves for sales returns and doubtful accounts of 6,228 and 6,204 at december 31, 2015 and 2014, respectively
                                              259,563,000                       
        accounts receivable—net of sales returns reserve and allowance for doubtful accounts of 5,488 and 6,204 as of september 30, 2015 and december 31, 2014, respectively
                                               174,111,000                      
        accounts receivable—net of sales returns reserve and allowance for doubtful accounts of 5,834 and 6,204 as of june 30, 2015 and december 31, 2014, respectively
                                                176,849,000                     
        accounts receivable—net of sales returns reserve and allowance for doubtful accounts of 4,882 and 6,204 as of march 31, 2015 and december 31, 2014, respectively
                                                 161,854,000                    
        accounts receivable—net of sales returns reserve and allowance for doubtful accounts of 6,204 and 4,605 as of december 31, 2014 and december 31, 2013, respectively
                                                  184,741,000                   
        deferred tax assets—non-current
                                                     30,058,000 30,058,000 51,996,000 61,764,000   50,393,000 46,003,000 46,523,000        
        deferred revenue—non-current
                                                     145,601,000 138,964,000 128,871,000 124,043,000 119,082,000 115,917,000 109,516,000 104,858,000 98,014,000 87,905,000 82,199,000 80,749,000 78,512,000 71,250,000 66,397,000 61,393,000 
        income taxes payable—non-current
                                                     32,860,000 30,208,000 30,568,000 32,628,000             
        treasury stock
                                                        -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 -2,995,000 
        goodwill and other intangible assets—net
                                                       10,612,000 9,539,000 9,964,000            
        deferred tax asset
                                                          13,663,000    7,578,000 14,330,000 13,704,000 8,175,000 12,572,000  9,652,000 
        deferred tax asset—non-current
                                                          48,525,000    46,523,000 37,443,000 37,443,000 37,443,000 31,671,000 31,671,000 31,671,000 
        liabilities and stockholders' equity
                                                                     
        stockholders' equity:
                                                                     
        additional paid-in-capital
                                                           388,632,000 356,438,000 341,096,000 317,026,000 292,440,000 277,823,000 263,394,000 227,587,000 208,596,000 204,268,000 
        total stockholders' equity
                                                           478,469,000 426,644,000 398,327,000  316,867,000 287,520,000 258,092,000    
        total liabilities and stockholders' equity
                                                           913,268,000 851,245,000 788,444,000  670,987,000 635,235,000 587,753,000    
        deferred cost of revenues
                                                              2,140,000 2,369,000 2,687,000 3,168,000 4,022,000 3,958,000 3,951,000 
        other non-current liabilities
                                                              21,624,000 20,254,000 20,677,000 15,225,000 2,871,000 2,836,000 2,803,000 
        inventory—net
                                                               12,968,000 13,650,000 12,125,000    
        deferred tax asset—current
                                                                   9,662,000  
        deferred revenue—current
                                                                   145,140,000 140,537,000 
        convertible preferred stock, 0.001 par value — 40,500 shares authorized; 0 and 40,480 shares issued and outstanding at december 31, 2009 and december 28, 2008, respectively; liquidation preference of 0 and 95,400 at december 31, 2009 and december 28, 2008 , respectively
                                                                     
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 2025-09-30 2025-06-30 2025-03-31 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 
                                                                       
          cash flows from operating activities:
                                                                       
          net income
        506,000,000 473,900,000 440,100,000 433,400,000 526,200,000 539,900,000 379,800,000 299,300,000 310,900,000 322,900,000 266,300,000 247,700,000 313,800,000 231,100,000 173,400,000 138,300,000 198,800,000 163,200,000 137,500,000 107,200,000 146,700,000 125,700,000 112,100,000 104,000,000 115,200,000 79,800,000 72,700,000 58,800,000 182,600,000 58,700,000 49,300,000 41,600,000 -28,961,000 26,610,000 23,033,000 10,717,000 25,166,000 6,291,000 4,159,000 -3,429,000 -2,534,000 8,169,000 792,000 1,560,000 6,813,000 4,056,000 6,081,000 8,393,000 12,016,000 11,029,000 8,979,000 12,249,000 21,507,000 17,206,000 13,950,000 14,173,000 16,494,000 17,917,000 14,494,000 13,587,000  6,869,000 4,218,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                       
          stock-based compensation
        72,500,000 71,800,000 69,100,000 66,100,000 65,800,000 65,900,000 63,900,000 62,300,000 63,400,000 64,300,000 65,000,000 56,300,000 54,700,000 54,700,000 54,700,000 53,200,000 53,100,000 52,700,000 52,600,000 49,500,000 48,700,000 49,300,000 48,900,000 44,800,000 43,700,000 42,400,000 45,000,000 43,000,000 42,600,000 43,200,000 40,600,000 36,500,000 34,454,000 34,307,000 35,091,000 33,331,000 32,081,000 31,093,000 28,368,000 30,881,000 28,087,000 26,476,000 21,645,000 18,880,000 16,681,000 14,667,000 14,716,000 12,930,000      8,830,000 7,852,000 7,246,000 6,341,000 5,734,000 3,870,000 3,070,000  2,264,000 2,148,000 
          amortization of deferred contract costs
        90,300,000 86,000,000 82,000,000 78,000,000 75,400,000 73,600,000 72,700,000 72,000,000 70,400,000 68,000,000 65,400,000 62,500,000 59,500,000 56,700,000 54,600,000 52,500,000 49,000,000 45,100,000 42,100,000 39,700,000 37,600,000 35,300,000 33,200,000 31,300,000 29,400,000 27,500,000 25,900,000 25,100,000 24,600,000 23,100,000 22,400,000 20,800,000                                
          depreciation and amortization
        39,500,000 38,400,000 38,300,000 35,800,000 35,200,000 29,800,000 29,200,000 28,600,000 30,200,000 28,300,000 27,400,000 27,500,000 27,300,000 26,400,000 25,100,000 25,500,000 25,300,000 22,900,000 18,900,000 17,300,000 16,700,000 16,700,000 17,800,000 17,600,000 15,700,000 15,000,000 15,200,000 15,700,000 14,700,000 14,200,000 13,600,000 13,200,000 14,268,000 13,716,000 13,999,000 13,493,000 13,624,000 13,055,000 11,291,000 10,550,000 9,383,000 8,824,000 7,029,000 6,353,000 5,509,000 5,605,000 6,492,000 4,422,000 4,112,000 4,189,000 3,786,000 3,536,000 3,488,000 2,999,000 2,995,000 2,082,000 1,875,000 1,778,000 1,658,000 1,678,000  1,467,000 1,375,000 
          amortization of investment discounts
        -6,400,000 -7,900,000 -9,100,000 -10,300,000  -12,400,000 -12,700,000 -12,200,000                                                        
          other
        400,000 -8,300,000 -9,300,000 -35,500,000 -11,900,000 -10,300,000 3,700,000 3,300,000 4,800,000 4,900,000 5,000,000 3,800,000 2,400,000 -1,600,000 14,400,000 8,400,000 3,500,000 4,100,000 -100,000 400,000 200,000 300,000 1,200,000 4,300,000 700,000 4,500,000 200,000 300,000                                    
          changes in operating assets and liabilities, net of impact of business combinations:
                                                                       
          accounts receivable—net
        -524,600,000 46,000,000 -41,200,000 303,900,000 -421,900,000 57,600,000 -86,700,000 405,600,000 -389,800,000 64,400,000 7,900,000 171,100,000 -294,000,000 -43,400,000 -134,700,000 15,400,000 -203,100,000 -5,000,000 53,100,000 82,500,000 -173,300,000 -47,600,000 -25,100,000 69,600,000 -157,200,000 19,000,000 -22,100,000 63,600,000 -120,000,000 9,100,000 -20,000,000 48,900,000 -89,902,000 13,545,000 -4,535,000 42,437,000 -70,663,000 10,766,000 -36,898,000 38,920,000 -87,387,000 11,400,000 -14,098,000 23,621,000 -69,028,000 10,912,000 -16,891,000 19,119,000 -22,669,000 1,390,000 -6,548,000 5,747,000 -17,800,000 5,509,000 -10,592,000 10,763,000 -19,687,000 -3,622,000 -946,000 1,009,000  -8,491,000 3,236,000 
          inventory
        18,500,000 -29,500,000 -45,500,000 -34,100,000 26,300,000 19,700,000 48,700,000 36,500,000 -22,500,000 -100,800,000 -84,900,000 -45,300,000 -49,400,000 -28,500,000 -17,700,000 -13,500,000 100,000 600,000 -5,400,000 -14,700,000 -11,200,000 -13,100,000 -24,600,000 6,700,000 -23,300,000 -19,700,000 -2,900,000 -2,600,000 -14,400,000 -8,200,000 -3,500,000 -7,300,000 -8,264,000 7,935,000 13,297,000 -3,545,000 -18,468,000 -16,536,000 -7,492,000 -527,000 -6,661,000 -4,510,000 -1,621,000 -6,296,000 -21,364,000 -7,788,000 -6,633,000 3,326,000 -3,749,000 -14,969,000 -11,855,000 -4,520,000 3,674,000 -7,025,000 -4,543,000 -3,409,000    550,000  -2,975,000 -27,000 
          prepaid expenses and other current assets
        -31,600,000 -32,200,000 -35,500,000 3,400,000 -4,700,000 3,300,000 -12,200,000 -100,000 1,700,000 6,100,000 -19,400,000 -16,000,000 -100,000 10,600,000 7,800,000 -26,000,000 -5,200,000 3,900,000 -3,000,000 -13,400,000 1,800,000 10,600,000 -2,300,000 -12,900,000 4,200,000 -900,000 500,000 -5,900,000 2,400,000 900,000 -300,000 1,200,000 2,873,000 -6,376,000 5,038,000 -8,261,000 -1,685,000 1,859,000 1,413,000 1,029,000 5,176,000 -4,314,000 -2,289,000 -1,203,000 -13,219,000 1,742,000 -4,236,000 -287,000 -1,126,000 462,000 -41,000 -202,000 862,000 81,000 178,000 -330,000 -2,136,000 -328,000 -971,000 -1,130,000  -1,005,000 -529,000 
          deferred contract costs
        -143,700,000 -102,800,000 -111,200,000 -91,300,000 -98,900,000 -76,200,000 -69,500,000 -66,500,000 -106,000,000 -79,000,000 -87,300,000 -81,200,000 -97,200,000 -80,400,000 -74,000,000 -66,600,000 -93,500,000 -76,200,000 -69,600,000 -55,200,000 -61,200,000 -52,800,000 -48,100,000 -43,000,000 -49,200,000 -40,700,000 -39,500,000 -32,900,000 -37,600,000 -32,100,000 -34,200,000 -32,500,000                                
          deferred tax assets
        52,500,000 89,000,000 -45,300,000 -30,000,000 -35,600,000 -57,300,000 -56,400,000 -73,900,000 -80,200,000 -59,900,000 -80,700,000 -81,100,000 -54,400,000 -35,700,000 -48,700,000 -87,600,000 -2,100,000 -66,100,000 -10,600,000 -15,200,000 -14,900,000 -8,600,000 5,900,000 7,100,000 7,200,000 15,000,000 3,600,000 -8,000,000 -108,700,000 -5,800,000 -3,700,000 -9,600,000 57,957,000 2,243,000 -7,787,000 -16,589,000 7,183,000 -7,885,000 -13,979,000 -13,141,000 -1,554,000 -15,225,000 -5,154,000 -7,918,000 21,258,000 -5,716,000 -6,494,000 24,000     -4,739,000 -5,035,000 535,000 -15,000 -2,328,000 -5,529,000 -17,000  8,000 -10,000 
          other assets
        -2,600,000 -1,900,000 -13,200,000 1,500,000 -2,200,000 -1,200,000 -1,400,000 -6,200,000 4,200,000 2,700,000 6,300,000 4,500,000 -21,400,000 2,800,000 3,900,000 -20,600,000 -3,300,000 -3,900,000 -7,000,000 -4,800,000 -2,600,000 -2,700,000 -200,000 900,000 -500,000 -3,200,000 2,300,000 100,000 -500,000 -2,600,000 200,000 -900,000 -641,000 -1,082,000 69,000 653,000 243,000 -186,000 -1,498,000 -911,000 931,000 249,000 -1,020,000 507,000 -1,143,000 -318,000 114,000 45,000 15,171,000 -1,486,000 -3,874,000 -8,568,000 585,000 944,000 372,000 569,000 -484,000 306,000 142,000 -1,904,000  -69,000 3,000 
          accounts payable
        16,400,000 -35,300,000 22,200,000 24,600,000 21,800,000 35,200,000 -5,600,000 -61,600,000 -53,500,000 14,000,000 500,000 -4,100,000 26,600,000 25,900,000 17,200,000 35,500,000 -1,300,000 -2,300,000 2,900,000 -12,400,000 41,600,000 -13,900,000 18,700,000 -9,000,000 13,900,000 8,400,000 3,400,000 -18,000,000 19,500,000 4,200,000 4,500,000 -13,600,000 29,627,000 3,343,000 -11,593,000 -8,287,000 1,623,000 -1,454,000 11,296,000 -11,426,000 7,325,000 -1,459,000 2,922,000 -11,305,000 14,227,000 2,553,000 7,295,000 -6,042,000 -569,000 -3,201,000 9,298,000 4,957,000 -2,088,000 -1,288,000 10,656,000 -6,319,000 4,287,000 2,159,000 4,580,000 -4,225,000  2,857,000 -505,000 
          accrued liabilities
        28,800,000 -5,800,000 -73,400,000 63,700,000 -34,400,000 -47,400,000 -129,900,000 105,000,000 80,500,000 45,500,000 -68,600,000 80,000,000 27,400,000 -2,300,000 -38,100,000 68,200,000 -27,100,000 55,700,000 24,100,000 -2,800,000 29,300,000 10,000,000 4,700,000 1,800,000 4,200,000 -800,000 -8,700,000 3,900,000 16,500,000 2,700,000 -4,700,000 6,393,000 6,297,000 -1,168,000 2,923,000 -3,808,000 7,024,000 -6,726,000 300,000 4,179,000 -3,068,000 3,222,000 -3,450,000 4,302,000 1,274,000 1,714,000 -170,000    -11,000 -2,361,000 1,959,000 661,000 42,000 -3,102,000 1,207,000 1,271,000 2,389,000  859,000 -576,000 
          accrued payroll and compensation
        38,700,000 -6,600,000 31,100,000 -8,200,000  16,400,000 3,100,000 -27,400,000 31,400,000 -14,000,000 12,000,000 -6,000,000 28,200,000 3,600,000 6,800,000 -13,600,000 20,900,000 4,400,000 22,600,000 -3,900,000 23,600,000 10,600,000 7,100,000 1,800,000 6,800,000 -1,600,000 10,200,000 -18,100,000 12,100,000 -6,600,000 8,000,000 -10,000,000 16,098,000 -5,096,000 6,832,000 -5,267,000 12,443,000 -5,426,000 11,624,000 -2,945,000 13,196,000 -7,565,000 8,819,000 -3,149,000 5,184,000 -3,014,000 7,594,000 1,071,000 4,613,000 -887,000 4,703,000 -2,416,000 3,036,000 -1,556,000 3,666,000 -547,000 3,191,000 1,225,000 380,000 -23,000  1,847,000 839,000 
          deferred revenue
        466,100,000 83,300,000 147,800,000 57,000,000 343,400,000 72,700,000 106,900,000 54,800,000 449,100,000 156,900,000 248,600,000 240,700,000 434,700,000 262,200,000 275,100,000 205,500,000 342,300,000 197,000,000 159,800,000 140,300,000 213,000,000 95,700,000 96,000,000 90,900,000 187,900,000 79,100,000 100,700,000 79,000,000 142,200,000 73,600,000 72,200,000 64,100,000 116,489,000 58,948,000 63,626,000 61,776,000 100,094,000 31,785,000 64,976,000 46,106,000 86,153,000 39,037,000 56,460,000 40,696,000 59,410,000 20,135,000 29,402,000 18,469,000 32,446,000 10,482,000 13,266,000 12,677,000 23,100,000 8,700,000 16,796,000 19,696,000 19,706,000 1,927,000 7,146,000 13,398,000  13,985,000 9,607,000 
          other liabilities
        -600,000 -2,900,000 5,000,000 5,300,000 -8,800,000 -200,000 -3,600,000 4,300,000 -4,000,000 -8,000,000 -5,000,000 -4,700,000 24,000,000 -6,200,000 -5,600,000 11,300,000 2,500,000 -2,000,000 -1,400,000 200,000 -600,000 4,700,000 1,500,000 4,100,000 800,000 1,800,000 -1,900,000 -900,000 2,000,000 -600,000 -1,600,000 -600,000 -1,659,000 -1,153,000 -1,620,000 -1,057,000 -1,894,000 -261,000 -1,526,000 -1,332,000 3,248,000 652,000 -315,000 -1,569,000 -32,000 -1,025,000 -780,000 16,155,000      -543,000 -545,000 -273,000    3,623,000    
          net cash from operating activities
        620,200,000 655,200,000 451,900,000 863,300,000 477,600,000 608,100,000 342,000,000 830,400,000 191,700,000 551,200,000 515,100,000 677,500,000 528,100,000 483,000,000 323,400,000 396,100,000 366,800,000 398,800,000 418,200,000 315,900,000 296,500,000 220,800,000 247,000,000 319,400,000 190,400,000 221,200,000 195,100,000 201,300,000 180,200,000 176,700,000 142,300,000 139,700,000 157,542,000 162,343,000 144,771,000 129,749,000 101,037,000 76,139,000 67,941,000 100,591,000 68,558,000 65,065,000 84,305,000 64,619,000 35,364,000 56,518,000 43,798,000 60,902,000 46,668,000 25,384,000 37,221,000 38,111,000 50,293,000 40,770,000 44,285,000 48,518,000 22,559,000 36,039,000 34,068,000 40,176,000  17,950,000 21,816,000 
          capital expenditures
        -44,900,000 -79,400,000 -173,500,000 -41,400,000 -103,700,000 -30,200,000 -27,700,000 -194,300,000 -28,000,000 -67,400,000 -73,600,000 -11,500,000 -35,000,000 -83,900,000 -34,000,000 -107,100,000 -153,200,000 -78,700,000 -24,300,000 -17,800,000 -27,600,000 -33,900,000 -30,900,000 -1,700,000 -51,300,000 -7,300,000 -15,000,000 -2,600,000 -11,600,000 -20,800,000 -5,900,000 -8,000,000 -13,671,000 -35,352,000 -82,869,000 5,178,000 -17,031,000 -5,212,000 -14,669,000 -22,113,000 -718,000 -12,441,000 -11,542,000 -2,787,000 -6,830,000 -2,236,000 -9,704,000 -5,474,000 2,904,000 -2,867,000 -1,723,000 -790,000 -16,286,000 -2,339,000 -936,000 -1,158,000 -756,000 -469,000  -1,555,000 -442,000 
          free cash flows
        575,300,000 575,800,000 278,400,000 821,900,000 373,900,000 577,900,000 314,300,000 636,100,000 163,700,000 483,800,000 441,500,000 666,000,000 493,100,000 399,100,000 289,400,000 289,000,000 213,600,000 320,100,000 393,900,000 298,100,000 268,900,000 186,900,000 216,100,000 317,700,000 139,100,000 213,900,000 180,100,000 198,700,000 168,600,000 155,900,000 136,400,000 131,700,000 143,871,000 126,991,000 61,902,000 134,927,000 84,006,000 70,927,000 53,272,000 78,478,000 67,840,000 52,624,000 72,763,000 61,832,000 28,534,000 54,282,000 34,094,000 55,428,000 49,572,000 22,517,000 35,498,000 37,321,000 50,293,000 24,484,000 41,946,000 47,582,000 22,559,000 34,881,000 33,312,000 39,707,000  16,395,000 21,374,000 
          cash flows from investing activities:
                                                                       
          purchases of investments
        -483,500,000 -536,100,000 -473,500,000 -503,000,000 -463,300,000 -511,000,000 -538,200,000 -436,100,000 -528,200,000 -523,000,000 -597,400,000 -207,200,000 -3,900,000 -385,200,000 -558,100,000 -487,400,000 -615,400,000 -647,100,000 -302,700,000 -377,000,000 -31,000,000 -368,300,000 -259,900,000 -324,300,000 -483,600,000 -264,500,000 -276,600,000 -142,900,000 -127,400,000 -134,900,000 -309,602,000 -89,106,000 -137,457,000 -133,006,000 -103,035,000 -139,718,000 -115,183,000 -115,672,000 -130,216,000 -100,208,000 -108,488,000 -120,991,000 -108,276,000     -144,095,000 -103,523,000 -171,506,000  -168,364,000 -162,458,000 -192,567,000        
          sales of investments
        4,900,000 2,900,000 2,800,000        3,000,000 3,300,000 10,800,000 52,800,000 18,600,000 10,800,000 11,400,000 3,200,000 126,800,000 11,600,000 4,600,000 7,000,000 8,100,000 3,200,000 10,900,000 12,400,000 16,300,000 290,322,000 3,995,000 6,000,000 6,506,000 14,439,000 4,499,000 2,867,000 12,516,000 12,912,000 15,793,000 6,679,000 14,473,000 4,418,000 11,944,000 10,920,000 32,409,000 8,797,000 2,868,000 13,823,000 500,000 -18,487,000 26,839,000 17,416,000        
          maturities of investments
        475,100,000 448,000,000 402,700,000 466,900,000 509,000,000 478,100,000 511,200,000 393,400,000 483,300,000 486,400,000 250,100,000 195,000,000 279,100,000 385,600,000 337,900,000 459,400,000 441,300,000 428,700,000 307,900,000 292,400,000 288,500,000 182,200,000 270,900,000 277,200,000 230,500,000 310,100,000 157,300,000 227,600,000 173,200,000 161,300,000 139,600,000 104,700,000 98,231,000 81,945,000 137,980,000 109,207,000 115,484,000 125,828,000 110,574,000 108,557,000 122,163,000 123,631,000 105,262,000 135,363,000 86,356,000 98,623,000 154,573,000 118,641,000 65,807,000 127,474,000 90,360,000 86,018,000 72,266,000 133,932,000 94,216,000 115,026,000        
          purchases of property and equipment
        -42,800,000 -87,700,000 -167,800,000 -66,500,000 -97,600,000 -36,300,000 -23,100,000 -221,900,000 -26,900,000 -70,100,000 -76,800,000 -30,300,000 -30,900,000 -87,800,000 -39,900,000 -122,600,000 -151,300,000 -69,000,000 -23,500,000 -52,100,000 -32,300,000 -35,100,000 -30,900,000 -27,600,000 -47,200,000 -17,500,000 -17,300,000 -10,200,000 -11,600,000 -18,200,000 -11,600,000 -11,600,000 -13,671,000 -21,753,000 -86,362,000 -13,526,000 -16,863,000 -5,920,000 -14,443,000 -29,956,000 -8,345,000 -13,325,000 -10,761,000 -4,927,000 -5,395,000     -3,160,000 -2,035,000 -1,534,000  -16,428,000 -2,231,000 -1,624,000  -1,335,000 -756,000 -694,000  -1,215,000 -1,014,000 
          purchases of investments in privately held companies
                                                                       
          payments made in connection with business combinations, net of cash acquired
        -30,400,000 -11,200,000 -28,500,000            -1,500,000                                               
          purchases of marketable equity securities
                                                                     
          net cash from investing activities
        -46,300,000 -175,800,000 -266,200,000 -110,800,000 -79,900,000 -327,100,000 -50,100,000 -270,300,000 -71,600,000 -111,200,000 -424,100,000 -42,400,000 217,400,000 297,800,000 294,100,000 -45,400,000 -265,900,000 -307,500,000 -278,200,000 -473,500,000 -65,000,000 -224,600,000 212,200,000 4,600,000 -99,600,000 -27,100,000 -336,600,000 -39,000,000 -127,500,000 11,100,000 7,000,000 -25,500,000 65,280,000 -28,914,000 -81,844,000 -31,325,000 2,092,000 -6,798,000 -35,213,000 -34,204,000 -3,882,000 -15,015,000 1,806,000 16,124,000 -12,842,000 -8,209,000 -5,935,000 -2,364,000 -42,586,000 -12,634,000 -12,336,000 -79,178,000 -7,232,000 -69,546,000 -43,634,000 -62,299,000 -33,989,000 -52,950,000 -32,953,000 -46,934,000  -88,887,000 -60,972,000 
          cash flows from financing activities:
                                                                       
          repurchase and retirement of common stock
        -57,200,000 -1,831,500,000      -896,200,000    -500,000,000 -800,000,000 -691,200,000 -571,800,000 -78,400,000   -34,100,000 -156,100,000 -889,900,000 -27,500,000 -23,400,000 -33,800,000 -60,400,000 -94,700,000 -1,600,000 -115,500,000     -35,828,000 -25,000,000 -50,000,000     -5,742,000 -11,068,000 -14,862,000 -12,305,000                
          proceeds from issuance of common stock
        7,100,000 6,300,000 11,100,000 20,200,000 23,400,000 20,100,000 6,200,000 13,400,000 7,800,000 6,700,000 8,100,000 21,200,000 4,400,000 5,800,000 4,900,000 11,000,000 5,300,000 4,900,000 5,900,000 9,900,000 3,900,000 2,500,000 8,300,000 7,400,000 7,700,000 2,200,000 5,000,000 34,600,000 4,900,000 24,900,000 11,600,000 45,100,000 14,033,000 20,004,000 12,317,000 29,515,000 2,569,000 19,320,000 5,187,000 17,785,000 3,771,000 20,896,000 13,692,000 28,955,000 14,795,000 18,011,000 8,047,000 14,471,000 1,114,000 8,880,000 1,126,000 14,464,000 2,081,000 18,356,000 4,099,000 13,551,000        
          taxes paid related to net share settlement of equity awards
        -22,600,000 -26,700,000 -24,100,000 -52,900,000 -21,300,000 -16,500,000 -20,200,000 -42,900,000 -21,700,000 -31,100,000 -25,200,000 -34,500,000 -28,300,000 -32,200,000 -35,100,000 -64,800,000 -49,000,000 -42,900,000 -34,600,000 -41,400,000 -21,700,000 -27,600,000 -21,100,000 -37,800,000 -20,000,000 -19,500,000 -24,500,000 -32,000,000 -19,200,000 -15,500,000 -13,300,000 -19,200,000 -9,268,000 -9,974,000 -12,202,000 -13,693,000 -8,380,000 -12,528,000 -7,917,000 -9,441,000 -5,882,000 -11,627,000 -4,762,000 -6,600,000 -2,092,000 -2,985,000 -1,888,000 -3,633,000 -486,000               
          net cash from financing activities
        -72,700,000 -1,851,900,000 -414,200,000 -32,700,000 -8,800,000 3,000,000 -14,000,000 -30,300,000 -910,100,000 -628,900,000 -17,700,000 -13,700,000 -27,400,000 -526,600,000 -830,300,000 -746,000,000 -633,600,000 -118,700,000 -120,900,000 956,000,000 -52,000,000 -30,300,000 -168,900,000 -920,400,000 -43,800,000 -40,700,000 -53,300,000 -57,800,000 -109,600,000 9,400,000 -12,800,000 -89,600,000 -317,612,000 -80,772,000 -33,039,000 15,822,000 -41,639,000 -18,208,000 -4,356,000 -41,656,000 -62,111,000 9,269,000 8,930,000 22,355,000 2,636,000 5,840,000 -6,839,000 -888,000 -32,431,000 8,524,000 1,567,000 15,917,000 4,539,000 22,809,000 6,937,000 15,871,000 16,515,000 7,572,000 7,635,000 8,075,000  14,012,000 1,309,000 
          effect of exchange rate changes on cash and cash equivalents
        -1,600,000 -300,000 400,000 900,000 -2,300,000 2,100,000 -1,000,000 -1,400,000 1,100,000 -600,000 -1,200,000 -100,000 800,000 -200,000 -700,000 -300,000 -300,000                                               
          net increase in cash and cash equivalents
        499,600,000 -1,372,800,000 -228,100,000 720,700,000 386,600,000 286,100,000 276,900,000 528,400,000 -788,900,000 -189,500,000 72,100,000 621,300,000 718,900,000 254,000,000 -213,500,000 -395,600,000 -533,000,000 -27,200,000 19,100,000 798,400,000 179,500,000   -596,400,000 47,000,000 153,400,000 -194,800,000 104,500,000 -56,900,000 197,200,000 136,500,000 24,600,000 -94,790,000 52,657,000 29,888,000 114,246,000 61,490,000 51,133,000 28,372,000 24,731,000 2,565,000 59,319,000 95,041,000 103,098,000 25,158,000 54,149,000 30,979,000 57,095,000 -28,673,000 21,078,000 26,084,000 -25,591,000 47,509,000 -5,760,000 6,443,000 2,793,000   9,038,000 2,122,000    
          cash and cash equivalents—beginning of year
                                                                       
          cash and cash equivalents—end of year
                                                                       
          supplemental disclosures of cash flow information:
                                                                       
          cash paid for income taxes—net
        117,600,000 69,900,000 237,200,000 26,800,000 155,900,000 139,800,000 252,100,000 31,100,000 341,400,000 26,300,000 37,900,000 20,700,000 62,600,000 68,500,000 110,300,000 18,800,000 57,500,000 21,600,000                     8,099,000 5,574,000 3,621,000 5,195,000 3,579,000 6,498,000 1,796,000 7,342,000 9,277,000 22,136,000                
          operating lease liabilities arising from obtaining right-of-use assets
        16,800,000 10,200,000 17,600,000 6,700,000 9,900,000 7,800,000 6,600,000 15,000,000 4,900,000 7,000,000 2,600,000 4,700,000 29,600,000 5,400,000 6,200,000 24,600,000 8,600,000 9,900,000 11,300,000 9,800,000 8,100,000 8,800,000 3,500,000 2,400,000 7,800,000 7,700,000 1,400,000 3,500,000                                    
          non-cash investing and financing activities:
                                                                       
          transfers of evaluation units and equipment from inventory to property and equipment
        7,200,000 7,300,000 8,500,000 6,200,000 9,400,000                                                           
          liability for purchase of property and equipment
        -2,100,000 8,300,000 -5,700,000 25,100,000 -6,100,000 6,100,000 -4,600,000 27,600,000 -1,100,000 2,700,000 3,200,000 18,800,000 -4,100,000 3,900,000 5,900,000 15,500,000 -1,900,000 -9,700,000 -800,000 34,300,000 4,700,000 1,200,000            -13,599,000 3,493,000 18,704,000                            
          excise tax payable on net stock repurchases
                                                                       
          liability incurred in connection with business combinations
                                                                       
          cash and cash equivalents—beginning of period
         2,875,900,000  1,397,900,000  1,682,900,000  1,319,100,000  1,061,800,000  1,222,500,000  1,112,400,000  811,000,000  709,003,000  543,277,000  283,254,000  115,873,000  122,975,000  71,990,000  66,859,000  212,458,000 
          cash and cash equivalents—end of period
         -1,372,800,000 -228,100,000 3,596,600,000  286,100,000 276,900,000 1,926,300,000  -189,500,000 72,100,000 2,304,200,000  254,000,000 -213,500,000 923,500,000  -27,200,000 19,100,000 1,860,200,000  -34,100,000 290,300,000 626,100,000  153,400,000 -194,800,000 1,216,900,000  197,200,000 136,500,000 835,600,000  52,657,000 29,888,000 823,249,000  51,133,000 28,372,000 568,008,000  59,319,000 95,041,000 386,352,000  54,149,000 30,979,000 172,968,000  21,078,000 26,084,000 97,384,000  -5,760,000 6,443,000 74,783,000  -11,389,000 9,038,000 68,981,000  -57,820,000 174,255,000 
          amortization of investment premiums
                -11,600,000 -10,200,000 -5,600,000 -300,000 800,000 800,000 1,100,000 1,700,000 2,100,000 1,900,000 1,700,000 1,200,000 1,100,000 600,000 200,000 -600,000       100,000 100,000 417,000 678,000 474,000 973,000 952,000 1,034,000 1,297,000 1,497,000 1,687,000 1,889,000 1,943,000 1,938,000 2,023,000 1,928,000 2,239,000 2,513,000 2,734,000 3,011,000 2,838,000 3,051,000 2,960,000 3,474,000 3,273,000 3,255,000  3,217,000 3,030,000 3,261,000  1,623,000 1,090,000 
          loss from equity method investments
            5,500,000 5,300,000 12,000,000 6,600,000                                                        
          gain on bargain purchase
                                                                      
          purchase of investment in privately held company
                         -85,000,000 -75,000,000                                            
          liability incurred for repurchase of common stock
                               10,000,000  3,000,000                    -354,000 76,000 657,000                
          changes in operating assets and liabilities, net of impact of business combination:
                                                                       
          payment made in connection with a business combination, net of cash acquired
              -5,700,000                                                        
          transfers of evaluation units from inventory to property and equipment
              5,500,000 6,500,000 7,300,000 8,700,000 8,900,000 6,900,000 4,000,000 6,200,000 4,000,000 2,900,000 1,300,000 4,300,000 5,200,000 5,100,000 6,100,000 4,600,000 3,900,000 6,300,000 4,800,000 6,400,000 5,600,000 4,300,000 5,400,000 5,700,000 5,600,000 4,900,000 4,724,000 5,168,000 5,406,000 5,681,000 5,442,000 4,178,000 4,778,000 6,671,000 3,700,000 4,772,000 5,054,000 3,869,000                    
          proceeds from long-term borrowings, net of discount and underwriting fees
                                                                     
          payments for debt issuance costs
                        -500,000 -1,900,000                                            
          payments of debt assumed in connection with business combination
                        -17,300,000                                              
          loss from equity method investment
                 5,200,000 5,300,000 22,100,000 45,200,000 6,300,000 8,100,000 8,500,000 4,800,000                                               
          income taxes payable
                 39,900,000               -7,800,000 -2,700,000 -7,600,000 -700,000 2,000,000 5,200,000 -5,400,000 -7,800,000 7,792,000 6,954,000 9,779,000 4,983,000 6,348,000 1,326,000 72,000 5,391,000 6,619,000 3,720,000 4,238,000 5,795,000 79,000 13,137,000 1,433,000 -18,420,000 11,320,000 -137,000 7,034,000 4,305,000 12,416,000 10,106,000 1,857,000 3,886,000 12,551,000 8,587,000 10,176,000 4,650,000  2,170,000 1,363,000 
          investment in privately held company
                                                                       
          finance lease liabilities arising from obtaining right-of-use assets
                                                                       
          liability incurred in connection with business combination
                                                                       
          liability for repurchase of common stock
                                                                       
          liability incurred in connection with business acquisition
                           500,000                                -199,000 400,000        
          purchases of investment in privately held company
                                                                       
          cash paid to settle liability incurred for repurchase of common stock
                                4,200,000                                    
          changes in operating assets and liabilities:
                                                                       
          payments made in connection with business combination, net of cash acquired
                          -10,300,000  -6,100,000 -3,100,000                                       
          proceeds from long-term debt, net of discount and underwriting fees
                           989,400,000                                            
          changes in operating assets and liabilities, net of assets acquired and liabilities assumed in business combinations:
                                                                       
          payments of debt assumed in connection with business combinations
                                                                       
          net decrease in cash and cash equivalents
                                                                     -57,820,000 -38,203,000 
          liability for purchase of property and equipment and asset retirement obligations
                               25,900,000 -4,100,000 10,200,000 2,300,000 7,600,000  -2,600,000 5,700,000 3,600,000     -168,000 708,000 -226,000 7,843,000 7,627,000 884,000 -781,000 2,140,000 -1,435,000 -2,236,000                  
          amortization of investment premiums, net of accretion of purchase discounts
                                 -1,700,000 -1,900,000 -1,100,000                                    
          other non-cash items—net
                                      100,000 300,000 601,000 1,474,000 236,000 1,469,000 -2,202,000 3,654,000 1,564,000 -372,000 710,000 790,000 1,732,000 159,000 339,000 252,000 3,616,000 -67,000                
          changes in operating assets and liabilities, net of assets acquired and liabilities assumed in business acquisitions:
                                                                       
          payments made in connection with business acquisitions, net of cash acquired
                                                                       
          payments of debt assumed in connection with business acquisitions
                                                                       
          payments of debt assumed in connection with business acquisition
                                                                     
          equity awards assumed in connection with business acquisition
                                                                      
          payments made in connection with business acquisition, net of cash acquired
                                             -1,427,000                          
          repurchase of common stock
                                         -90,802,000                              
          payments made in connection with business acquisitions—net of cash acquired
                                                                       
          effect of exchange rates on cash and cash equivalents
                                                    -45,000 -555,000 -324,000 -196,000 -368,000 -441,000 -91,000 207,000 -1,145,000 703,000 275,000 -2,050,000 288,000 805,000 1,564,000 -895,000 -356,000 
          cash paid for income taxes—net of refunds
                                                                       
          excess tax benefit from stock-based compensation
                                                     -1,882,000 -1,864,000 -579,000                
          changes in operating assets and liabilities, net of assets acquired and liabilities assumed in business acquisition:
                                                                       
          payments made in connection with business acquisition—net of cash acquired
                                                                       
          payments made in connection with acquisitions—net of cash acquired
                                                     -17,000                
          purchase of investments
                                                      -162,748,000 -120,590,000           -157,964,000 -129,695,000  -117,903,000 -73,903,000 
          purchase of property and equipment
                                                      -9,704,000 -11,318,000                
          purchase of property and equipment not yet paid
                                                       5,844,000 2,904,000 293,000 312,000 744,000        225,000  -340,000 572,000 
          stock-based compensation expense
                                                        12,125,000 11,778,000 10,707,000 9,299,000            
          other non-cash items
                                                        441,000 1,445,000 -385,000 -540,000 -12,000           
          payments made in connection with acquisitions, net of cash acquired
                                                        -1,650,000 -6,000 -5,979,000            
          cash paid (refunded) for income taxes
                                                             3,955,000 5,370,000 1,010,000  328,000 -250,000 -767,000    
          excess tax benefit from employee stock option plans
                                                         -610,000 -441,000 -1,453,000   -2,838,000 -2,320,000 -10,565,000 -4,773,000 -3,376,000 -1,115,000  -2,857,000 -795,000 
          accrued and other liabilities
                                                         2,888,000              
          cash paid for income taxes
                                                         8,081,000 3,061,000 8,579,000            
          payments made in connection with acquisitions
                                                                       
          change in restricted cash
                                                                       
          offering costs paid in connection with initial public offering
                                                                     -872,000 
          cash paid (refunded) for taxes
                                                                       
          excess tax benefit from employee stock option plan
                                                                       
          payment made in connection with business acquisition
                                                             -199,000 -550,000       
          non-cash investing activities:
                                                                       
          purchases of property and equipment not yet paid
                                                             142,000 -108,000 688,000  177,000      
          loss on disposal of fixed assets
                                                              12,000 19,000       
          write-off of intangible assets
                                                                       
          amortization of investment premiums, net of discounts
                                                                       
          income tax benefit from release of valuation allowance
                                                                       
          deferred cost of revenues
                                                                629,000 1,212,000 601,000 1,375,000  -602,000 379,000 
          maturities and sales of investments
                                                                76,646,000 67,836,000 128,390,000 83,455,000  30,231,000 13,945,000 
          payments made in connection with acquisition
                                                                       
          proceeds from exercise of stock options and warrants
                                                                5,950,000   6,960,000  11,155,000 1,386,000 
          proceeds from initial public offering
                                                                       
          repurchase of convertible preferred shares
                                                                       
          repurchase of common shares
                                                                       
          accrued offering costs not yet paid
                                                                       
          inventory—net
                                                                 -23,000      
          deferred settlement and other liabilities
                                                                 -506,000      
          deposits of restricted cash
                                                                       
          proceeds from exercise of stock options
                                                                       
          cash from operating activities
                                                                       
          cash from investing activities
                                                                       
          cash from financing activities
                                                                       
          cash paid for taxes
                                                                      302,000 
          purchase of short-term investments
                                                                       
          maturities and sales of short-term investments
                                                                       
          payments made in connection with asset acquisition
                                                                       
          proceeds from initial public offering, net of offering costs