7Baggers

Tesla
(NASDAQ:TSLA) 

TSLA stock logo

Tesla, Inc. designs, develops, manufactures, leases, and sells electric vehicles, and energy generation and storage systems in the United States, China, and internationally. The company operates in two segments, Automotive, and Energy Generation and Storage. The Automotive segment offers electric ve...

Founded: 2003
IPO Price: $17 (Jun 29, 2010)
Full Time Employees: 127,855 (Dec 2022)
Founder: Elon Musk, Martin Eberhard, Marc Tarpenning 
CEO: Elon Musk  
Sector: Consumer Cyclical
Industry: Auto Manufacturers

Share this website to your friends
• Market Cap:
• Exchange:
• Shs Outstanding:
• Employees:
• Beta:
• Return on Equity (ROE) ttm:
• Return on Assets (ROA) ttm:
• EPS ttm:
• Book value per Share:
• Cash per Share:
• Current ast per Share:
• P/E ttm:
• P/E forward:
• P/E ttm high:
• P/E ttm low:
• P/S ttm:
• P/B ttm:
• P/FCF ttm:
• PEG ratio:
• Cash Ratio ttm:
• Quick Ratio ttm:
• Current Ratio ttm:
• Gross Mgn ttm:
• EBITDA Mgn ttm:
• Operating Mgn ttm:
• Net Income Mgn ttm:
• Trailing Div yield:
• Forward Div yield:
• Payout Ratio ttm:
• Ex-Dividend date:
• Target Price High:
• Target Price Low:
• Target Price Mean:
• Number of Analysts:
• Debt Ratio ttm:
• Debt to Equity ttm:
• Total Net Debt:
At a glance:
  • Margin Pressure Persists Despite Cost Reductions: Automotive gross margin remains under pressure due to pricing actions and a more competitive EV market, partially offset by manufacturing efficiencies and cost-cutting initiatives.
  • Deliveries and Growth Narrative Tied to Product Cycle and Geography: Unit growth is increasingly dependent on demand conditions across key regions and the pace of refreshes/ramp-ups, with mix and incentives playing a larger role in near-term delivery performance.
  • Energy Generation & Storage Becoming a More Material Contributor: The energy segment is growing in importance, supported by strong demand for storage deployments, helping diversify revenue and potentially improving overall margin mix over time.
  • Cash Flow Volatility Influenced by Capex and Working Capital Swings: Free cash flow can be uneven quarter-to-quarter as Tesla balances major investments (new capacity, AI/compute, and product development) with inventory and receivables dynamics.
  • Valuation Hinges on Autonomy and Software Monetization Execution: A meaningful portion of the bull case depends on successful progress in autonomy/FSD and software-driven recurring revenue, which remains a key execution and regulatory risk area.
Bull Thesis:
  • Dominant Position in a Growing EV Market: Tesla maintains a leading market share in the rapidly expanding global electric vehicle market, benefiting from its established brand, advanced technology, and extensive charging infrastructure, which provides a significant competitive moat.
  • Significant Potential of AI and Full Self-Driving (FSD): The ongoing development and eventual widespread adoption of FSD technology, coupled with advancements in AI (e.g., Optimus robot), could unlock massive new revenue streams through robotaxis, software licensing, and enhanced vehicle value, transforming Tesla into an AI company.
  • Underestimated Growth in Energy Storage and Solar: Tesla Energy, encompassing Powerwall, Megapack, and solar solutions, represents a high-growth, high-margin business segment with the potential to rival or even surpass the automotive division in scale and profitability as the world transitions to renewable energy.
  • Superior Manufacturing Efficiency and Cost Structure: Tesla's innovative manufacturing processes, including Gigafactories, gigacasting, and vertical integration, provide a significant cost advantage and scalability, allowing for higher production volumes and improved margins over competitors as production scales.
Bear Thesis:
  • Intensifying Competition and Eroding Market Share: Traditional automakers and new EV startups are rapidly introducing competitive models across various price points, leading to increased price pressure, reduced market share, and potential margin compression for Tesla in key markets.
  • High Valuation Amidst Slower Growth Prospects: Tesla's stock valuation remains exceptionally high compared to traditional automakers, implying future growth rates that may be difficult to sustain given market saturation, macroeconomic headwinds, and the increasing competitive landscape, leading to potential multiple compression.
  • Persistent Delays and Regulatory Hurdles for FSD: The long-promised Full Self-Driving capability continues to face development delays, technical challenges, and significant regulatory scrutiny, casting doubt on its timeline for widespread commercialization and its ability to generate substantial revenue in the near term.
  • Key Person Risk and Leadership Distractions: Tesla's heavy reliance on Elon Musk, coupled with his divided attention across multiple ventures (e.g., X, SpaceX, Neuralink) and controversial public statements, introduces significant key person risk and potential leadership distractions that could impact company performance and brand perception.
Main Competitors:
  • Volkswagen Group ($VOW.DE) (ID. series (VW), e-tron (Audi), Taycan (Porsche)), Competes across various EV segments from mass-market to luxury with a multi-brand strategy, leveraging vast manufacturing scale, established dealer networks, and a strong global presence to challenge Tesla's market share.
  • BYD Co. Ltd. ($1211.HK) (Blade Battery, Han, Seal, Atto 3 (EVs and PHEVs)), A vertically integrated Chinese powerhouse that competes directly with Tesla in EV sales (often surpassing in total NEV sales), battery technology (Blade Battery), and global expansion, offering a wide range of vehicles at competitive price points.
  • Hyundai Motor Group ($005380.KS) (Ioniq 5/6 (Hyundai), EV6 (Kia), GV60 (Genesis)), Challenges Tesla with its highly acclaimed E-GMP dedicated EV platform, offering innovative designs, fast-charging capabilities, and strong value propositions across its Hyundai, Kia, and Genesis brands, gaining significant market share globally.
  • General Motors ($GM) (Ultium Platform, Cadillac Lyriq, GMC Hummer EV, Chevrolet Equinox EV/Silverado EV), Aims to directly compete with Tesla in the North American market and beyond through its scalable Ultium EV platform, focusing on a diverse portfolio of electric trucks, SUVs, and luxury vehicles, leveraging its extensive dealer network and manufacturing capabilities.
Moat:
Tesla's initial competitive moat was built on early market entry, superior battery technology, software integration, and a dedicated charging network. However, the landscape has rapidly evolved. Traditional automakers (like Volkswagen and GM) are leveraging their immense manufacturing scale, established supply chains, and brand loyalty to launch compelling EV lineups. New entrants, particularly from China like BYD, are vertically integrated, highly cost-competitive, and rapidly expanding globally, often surpassing Tesla in total EV unit sales. Competition is intensifying across all segments, from luxury to mass-market, and in key technologies like battery chemistry, autonomous driving, and charging infrastructure, forcing Tesla to innovate continuously to maintain its leadership position.
Income 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 2010-12-31 2010-09-30 2010-06-30 
                                                                   
      revenues
                                                                   
      automotive sales
    16,750,000,000 20,359,000,000 15,787,000,000 12,925,000,000 18,659,000,000 18,831,000,000 18,530,000,000 16,460,000,000 20,630,000,000 18,582,000,000 20,419,000,000 18,878,000,000 20,241,000,000 17,785,000,000 13,670,000,000 15,514,000,000 13,874,000,000 11,672,000,000 9,874,000,000 8,705,000,000 9,034,000,000 7,346,000,000 4,911,000,000 4,893,000,000 6,143,000,000 5,132,000,000 5,168,027,000 3,508,741,000 6,073,471,000 5,878,305,000 3,117,865,000 2,561,881,000 2,409,109,000 2,076,731,000 2,013,852,000 2,035,060,000 1,739,449,000 1,917,442,000 1,181,852,000 1,026,064,000 1,117,008,000 852,555,000 878,090,000 893,320,000 956,661,000 849,009,000 768,242,000 618,811,000 610,852,000 430,196,000 401,535,000 555,203,000 294,376,000 50,023,000 22,054,000 19,245,000 32,677,000 43,235,000 39,028,000 33,628,000 29,172,000 23,350,000 23,971,000 
      automotive regulatory credits
    542,000,000 417,000,000 439,000,000 595,000,000 692,000,000 739,000,000 890,000,000 442,000,000 433,000,000 554,000,000 282,000,000 521,000,000 467,000,000 286,000,000 344,000,000 679,000,000                                                
      automotive leasing
    401,000,000 429,000,000 435,000,000 447,000,000 447,000,000 446,000,000 458,000,000 476,000,000 500,000,000 489,000,000 567,000,000 564,000,000 599,000,000 621,000,000 588,000,000 668,000,000 628,000,000 385,000,000 332,000,000 297,000,000 280,000,000 265,000,000 268,000,000 239,000,000 225,000,000 221,000,000 208,362,000 215,120,000 249,748,000 220,461,000 239,816,000 173,436,000 293,086,000 286,158,000 272,764,000 254,540,000 254,674,000 231,285,000                          
      total automotive revenues
    17,693,000,000 21,205,000,000 16,661,000,000 13,967,000,000 19,798,000,000 20,016,000,000 19,878,000,000 17,378,000,000 21,563,000,000 19,625,000,000 21,268,000,000 19,963,000,000 21,307,000,000 18,692,000,000 14,602,000,000 16,861,000,000 15,967,000,000 12,057,000,000 10,206,000,000 9,002,000,000 9,314,000,000 7,611,000,000 5,179,000,000 5,132,000,000 6,368,000,000 5,353,000,000 5,376,389,000 3,723,861,000 6,323,219,000 6,098,766,000 3,357,681,000 2,735,317,000 2,702,195,000 2,362,889,000 2,286,616,000 2,289,600,000 1,994,123,000 2,148,727,000                          
      energy generation and storage
    3,837,000,000 3,415,000,000 2,789,000,000 2,730,000,000 3,061,000,000 2,376,000,000 3,014,000,000 1,635,000,000 1,438,000,000 1,559,000,000 1,509,000,000 1,529,000,000 1,310,000,000 1,117,000,000 866,000,000 616,000,000 688,000,000 806,000,000 801,000,000 494,000,000 752,000,000 579,000,000 370,000,000 293,000,000 436,000,000 402,000,000 368,208,000 324,661,000 371,497,000 399,317,000 374,408,000 410,022,000 298,037,000 317,505,000 286,780,000 213,944,000                            
      services and other
    3,371,000,000 3,475,000,000 3,046,000,000 2,638,000,000 2,848,000,000 2,790,000,000 2,608,000,000 2,288,000,000 2,166,000,000 2,166,000,000 2,150,000,000 1,837,000,000 1,701,000,000 1,645,000,000 1,466,000,000 1,279,000,000 1,064,000,000 894,000,000 951,000,000 893,000,000 678,000,000 581,000,000 487,000,000 560,000,000 580,000,000 548,000,000 605,079,000 492,942,000 531,157,000 326,330,000 270,142,000 263,412,000 288,017,000 304,281,000 216,161,000 192,726,000 109,114,000 149,709,000 88,165,000 120,984,000 97,372,000 84,234,000 76,886,000 46,560,000  2,795,000 1,107,000 1,731,000 4,367,000 1,150,000 3,604,000 6,589,000 11,956,000 81,000 4,599,000 10,922,000 6,698,000 14,431,000 19,143,000 15,402,000 7,114,000 7,891,000 4,434,000 
      total revenues
    24,901,000,000 28,095,000,000 22,496,000,000 19,335,000,000 25,707,000,000 25,182,000,000 25,500,000,000 21,301,000,000 25,167,000,000 23,350,000,000 24,927,000,000 23,329,000,000 24,318,000,000 21,454,000,000 16,934,000,000 18,756,000,000 17,719,000,000 13,757,000,000 11,958,000,000 10,389,000,000 10,744,000,000 8,771,000,000 6,036,000,000 5,985,000,000 7,384,000,000 6,303,000,000 6,349,676,000 4,541,464,000 7,225,873,000 6,824,413,000 4,002,231,000 3,408,751,000 3,288,249,000 2,984,675,000 2,789,557,000 2,696,270,000 2,284,631,000 2,298,436,000 1,270,017,000 1,147,048,000 1,214,380,000 936,789,000 954,976,000 939,880,000 956,661,000 851,804,000 769,349,000 620,542,000 615,219,000 431,346,000 405,139,000 561,792,000 306,332,000 50,104,000 26,653,000 30,167,000 39,375,000 57,666,000 58,171,000 49,030,000 36,286,000 31,241,000 28,405,000 
      yoy
    -3.14% 11.57% -11.78% -9.23% 2.15% 7.85% 2.30% -8.69% 3.49% 8.84% 47.20% 24.38% 37.24% 55.95% 41.61% 80.54% 64.92% 56.85% 98.11% 73.58% 45.50% 39.16% -4.94% 31.79% 2.19% -7.64% 58.65% 33.23% 119.75% 128.65% 43.47% 26.42% 43.93% 29.86% 119.65% 135.06% 88.13% 145.35% 32.99% 22.04% 26.94% 9.98% 24.13% 51.46% 55.50% 97.48% 89.90% 10.46% 100.83% 760.90% 1420.05% 1762.27% 677.99% -13.11% -54.18% -38.47% 8.51% 84.58% 104.79%     
      qoq
    -11.37% 24.89% 16.35% -24.79% 2.08% -1.25% 19.71% -15.36% 7.78% -6.33% 6.85% -4.07% 13.35% 26.69% -9.71% 5.85% 28.80% 15.04% 15.10% -3.30% 22.49% 45.31% 0.85% -18.95% 17.15% -0.74% 39.82% -37.15% 5.88% 70.52% 17.41% 3.66% 10.17% 6.99% 3.46% 18.02% -0.60% 80.98% 10.72% -5.54% 29.63% -1.90% 1.61% -1.75% 12.31% 10.72% 23.98% 0.87% 42.63% 6.47% -27.88% 83.39% 511.39% 87.99% -11.65% -23.39% -31.72% -0.87% 18.64% 35.12% 16.15% 9.98%  
      cost of revenues
                                                                   
      total automotive cost of revenues
    14,080,000,000 17,590,000,000 13,795,000,000 11,700,000,000 16,510,000,000 15,990,000,000 16,207,000,000 14,166,000,000 17,498,000,000 15,957,000,000 17,179,000,000 15,755,000,000 15,785,000,000 13,480,000,000 10,521,000,000 11,322,000,000 11,085,000,000 8,384,000,000 7,307,000,000 6,617,000,000 7,070,000,000 5,506,000,000 3,862,000,000 3,821,000,000 4,934,000,000 4,131,000,000 4,360,085,000 2,973,301,000 4,786,248,000 4,525,202,000 2,666,654,000 2,195,893,000 2,191,172,000 1,930,846,000 1,648,011,000 1,662,675,000 1,544,422,000 1,517,061,000                          
      total cost of revenues
    19,892,000,000 23,041,000,000 18,618,000,000 16,182,000,000 21,528,000,000 20,185,000,000 20,922,000,000 17,605,000,000 20,729,000,000 19,172,000,000 20,394,000,000 18,818,000,000 18,541,000,000 16,072,000,000 12,700,000,000 13,296,000,000 12,872,000,000 10,097,000,000 9,074,000,000 8,174,000,000 8,678,000,000 6,708,000,000 4,769,000,000 4,751,000,000 5,993,000,000 5,112,000,000 5,428,630,000 3,975,721,000 5,782,973,000 5,300,748,000 3,383,301,000 2,952,225,000 2,849,463,000 2,535,535,000 2,122,942,000 2,028,324,000 1,849,353,000 1,661,701,000 995,241,000 894,580,000 995,816,000 705,293,000 741,606,000 679,807,000 694,964,000 599,953,000 556,354,000 465,414,000 458,630,000 328,478,000 304,656,000 465,472,000 282,475,000 58,865,000 21,891,000 19,957,000 31,540,000 40,442,000 39,663,000 31,002,000 24,965,000 21,945,000 22,144,000 
      gross profit
    5,009,000,000 5,054,000,000 3,878,000,000 3,153,000,000 4,179,000,000 4,997,000,000 4,578,000,000 3,696,000,000 4,438,000,000 4,178,000,000 4,533,000,000 4,511,000,000 5,777,000,000 5,382,000,000 4,234,000,000 5,460,000,000 4,847,000,000 3,660,000,000 2,884,000,000 2,215,000,000 2,066,000,000 2,063,000,000 1,267,000,000 1,234,000,000 1,391,000,000 1,191,000,000 921,046,000 565,743,000 1,442,900,000 1,523,665,000 618,930,000 456,526,000 438,786,000 449,140,000 666,615,000 667,946,000 435,278,000 636,735,000 274,776,000 252,468,000 218,564,000 231,496,000 213,370,000 260,073,000 261,697,000 251,851,000 212,995,000 155,128,000 156,589,000 102,868,000 100,483,000 96,320,000 23,857,000 -8,761,000 4,762,000 10,210,000 7,835,000 17,224,000 18,508,000 18,028,000 11,321,000 9,296,000 6,261,000 
      yoy
    19.86% 1.14% -15.29% -14.69% -5.84% 19.60% 0.99% -18.07% -23.18% -22.37% 7.06% -17.38% 19.19% 47.05% 46.81% 146.50% 134.61% 77.41% 127.62% 79.50% 48.53% 73.22% 37.56% 118.12% -3.60% -21.83% 48.81% 23.92% 228.84% 239.24% -7.15% -31.65% 0.81% -29.46% 142.60% 164.57% 99.15% 175.05% 28.78% -2.92% -16.48% -8.08% 0.18% 67.65% 67.12% 144.83% 111.97% 61.05% 556.37% -1274.16% 2010.10% 843.39% 204.49% -150.87% -74.27% -43.37% -30.79% 85.28% 195.61%     
      qoq
    -0.89% 30.32% 22.99% -24.55% -16.37% 9.15% 23.86% -16.72% 6.22% -7.83% 0.49% -21.91% 7.34% 27.11% -22.45% 12.65% 32.43% 26.91% 30.20% 7.21% 0.15% 62.83% 2.67% -11.29% 16.79% 29.31% 62.80% -60.79% -5.30% 146.18% 35.57% 4.04% -2.31% -32.62% -0.20% 53.45% -31.64% 131.73% 8.84% 15.51% -5.59% 8.50% -17.96% -0.62% 3.91% 18.24% 37.30% -0.93% 52.22% 2.37% 4.32% 303.74% -372.31% -283.98% -53.36% 30.31% -54.51% -6.94% 2.66% 59.24% 21.78% 48.47%  
      gross margin %
    20.12% 17.99% 17.24% 16.31% 16.26% 19.84% 17.95% 17.35% 17.63% 17.89% 18.19% 19.34% 23.76% 25.09% 25.00% 29.11% 27.35% 26.60% 24.12% 21.32% 19.23% 23.52% 20.99% 20.62% 18.84% 18.90% 14.51% 12.46% 19.97% 22.33% 15.46% 13.39% 13.34% 15.05% 23.90% 24.77% 19.05% 27.70% 21.64% 22.01% 18.00% 24.71% 22.34% 27.67% 27.36% 29.57% 27.69% 25.00% 25.45% 23.85% 24.80% 17.15% 7.79% -17.49% 17.87% 33.84% 19.90% 29.87% 31.82% 36.77% 31.20% 29.76% 22.04% 
      operating expenses
                                                                   
      research and development
    1,783,000,000 1,630,000,000 1,589,000,000 1,409,000,000 1,276,000,000 1,039,000,000 1,074,000,000 1,151,000,000 1,094,000,000 1,161,000,000 943,000,000 771,000,000 810,000,000 733,000,000 667,000,000 865,000,000 740,000,000 611,000,000 576,000,000 666,000,000 522,000,000 366,000,000 279,000,000 324,000,000 345,000,000 334,000,000 323,898,000 340,174,000 356,297,000 350,848,000 386,129,000 367,096,000 354,637,000 331,622,000 369,774,000 322,040,000 245,960,000 214,302,000 191,664,000 182,482,000 190,243,000 178,791,000 181,712,000 167,154,000 139,565,000 135,873,000 107,717,000 81,544,000 68,453,000 56,351,000 52,312,000 54,859,000 68,832,000 61,901,000 74,854,000 68,391,000 61,205,000 54,083,000 52,531,000 41,162,000 37,617,000 26,698,000 15,416,000 
      selling, general and administrative
    1,655,000,000 1,562,000,000 1,366,000,000 1,251,000,000 1,313,000,000 1,186,000,000 1,277,000,000 1,374,000,000 1,280,000,000 1,253,000,000 1,191,000,000 1,076,000,000 1,032,000,000 961,000,000 961,000,000 992,000,000 1,494,000,000 994,000,000 973,000,000 1,056,000,000 969,000,000 888,000,000 661,000,000 627,000,000 699,000,000 596,000,000 647,261,000 703,929,000 667,452,000 729,876,000 750,759,000 686,404,000 682,290,000 652,998,000 537,757,000 603,455,000 456,016,000 336,811,000 321,152,000 318,210,000 288,654,000 236,367,000 201,846,000 195,365,000 196,970,000 155,107,000 134,031,000 117,551,000 101,489,000 77,071,000 59,963,000 47,045,000 45,908,000 37,798,000 36,083,000 30,582,000 27,557,000 27,618,000 24,716,000 24,212,000 25,349,000 20,432,000 22,207,000 
      restructuring and other
    162,000,000 238,000,000  94,000,000 7,000,000 55,000,000 622,000,000      34,000,000  142,000,000   51,000,000 23,000,000 -101,000,000     -12,000,000  117,345,000 43,471,000 5,615,000 26,184,000 103,434,000                                 
      total operating expenses
    3,600,000,000 3,430,000,000 2,955,000,000 2,754,000,000 2,596,000,000 2,280,000,000 2,973,000,000 2,525,000,000 2,374,000,000 2,414,000,000 2,134,000,000 1,847,000,000 1,876,000,000 1,694,000,000 1,770,000,000 1,857,000,000 2,234,000,000 1,656,000,000 1,572,000,000 1,621,000,000 1,491,000,000 1,254,000,000 940,000,000 951,000,000 1,032,000,000 930,000,000 1,088,504,000 1,087,574,000 1,029,364,000 1,106,908,000 1,240,322,000 1,053,500,000 1,036,927,000 984,620,000 907,531,000 925,495,000 701,976,000 551,113,000 512,816,000 500,692,000 478,897,000 415,158,000 383,558,000 362,519,000 336,535,000 290,980,000 241,748,000 199,095,000 169,942,000 133,422,000 112,275,000 101,904,000 114,740,000 99,699,000 110,937,000 98,973,000 88,762,000 81,701,000 77,247,000 65,374,000 62,966,000 47,130,000 37,623,000 
      income from operations
    1,409,000,000 1,624,000,000 923,000,000 399,000,000 1,583,000,000 2,717,000,000 1,605,000,000 1,171,000,000 2,064,000,000 1,764,000,000 2,399,000,000 2,664,000,000 3,901,000,000 3,688,000,000 2,464,000,000 3,603,000,000 2,613,000,000 2,004,000,000 1,312,000,000 594,000,000 575,000,000 809,000,000 327,000,000 283,000,000 359,000,000 261,000,000 -167,458,000 -521,831,000 413,536,000 416,757,000 -621,392,000 -596,974,000 -598,141,000 -535,480,000 -240,916,000 -257,549,000 -266,698,000 85,622,000 -238,040,000 -248,224,000 -260,333,000 -183,662,000 -170,188,000 -102,446,000 -74,838,000 -39,129,000 -28,753,000 -43,967,000 -13,353,000 -30,554,000 -11,792,000 -5,584,000 -90,883,000 -108,460,000 -106,175,000 -88,763,000 -80,927,000 -64,477,000 -58,739,000 -47,346,000 -51,645,000 -37,834,000 -31,362,000 
      yoy
    -10.99% -40.23% -42.49% -65.93% -23.30% 54.02% -33.10% -56.04% -47.09% -52.17% -2.64% -26.06% 49.29% 84.03% 87.80% 506.57% 354.43% 147.71% 301.22% 109.89% 60.17% 209.96% -295.27% -154.23% -13.19% -37.37% -73.05% -12.59% -169.14% -177.83% 157.93% 131.79% 124.28% -725.40% 1.21% 3.76% 2.44% -146.62% 39.87% 142.30% 247.86% 369.38% 491.90% 133.01% 460.46% 28.07% 143.83% 687.37% -85.31% -71.83% -88.89% -93.71% 12.30% 68.22% 80.76% 87.48% 56.70% 70.42% 87.29%     
      qoq
    -13.24% 75.95% 131.33% -74.79% -41.74% 69.28% 37.06% -43.27% 17.01% -26.47% -9.95% -31.71% 5.78% 49.68% -31.61% 37.89% 30.39% 52.74% 120.88% 3.30% -28.92% 147.40% 15.55% -21.17% 37.55% -255.86% -67.91% -226.19% -0.77% -167.07% 4.09% -0.20% 11.70% 122.27% -6.46% -3.43% -411.48% -135.97% -4.10% -4.65% 41.75% 7.92% 66.12% 36.89% 91.26% 36.09% -34.60% 229.27% -56.30% 159.11% 111.17% -93.86% -16.21% 2.15% 19.62% 9.68% 25.51% 9.77% 24.06% -8.32% 36.50% 20.64%  
      operating margin %
    5.66% 5.78% 4.10% 2.06% 6.16% 10.79% 6.29% 5.50% 8.20% 7.55% 9.62% 11.42% 16.04% 17.19% 14.55% 19.21% 14.75% 14.57% 10.97% 5.72% 5.35% 9.22% 5.42% 4.73% 4.86% 4.14% -2.64% -11.49% 5.72% 6.11% -15.53% -17.51% -18.19% -17.94% -8.64% -9.55% -11.67% 3.73% -18.74% -21.64% -21.44% -19.61% -17.82% -10.90% -7.82% -4.59% -3.74% -7.09% -2.17% -7.08% -2.91% -0.99% -29.67% -216.47% -398.36% -294.24% -205.53% -111.81% -100.98% -96.57% -142.33% -121.10% -110.41% 
      interest income
    449,000,000 439,000,000 392,000,000 400,000,000 442,000,000 429,000,000 348,000,000 350,000,000 333,000,000 282,000,000 238,000,000 213,000,000 157,000,000 86,000,000 26,000,000 28,000,000 25,000,000 10,000,000 11,000,000 10,000,000 6,000,000 6,000,000 8,000,000 10,000,000 10,000,000 15,000,000 10,362,000 8,762,000 7,348,000 6,907,000 5,064,000 5,214,000 6,280,000 5,531,000 4,785,000 3,090,000 2,179,000 2,858,000 2,242,000 1,251,000 750,000 327,000 247,000 184,000 219,000 300,000 467,000 141,000 92,000 68,000 39,000 10,000 85,000 38,000 74,000 90,000 89,000 80,000 46,000 40,000 63,000 100,000 47,000 
      interest expense
    -85,000,000 -76,000,000 -86,000,000 -91,000,000 -96,000,000 -92,000,000 -86,000,000 -76,000,000 -61,000,000 -38,000,000 -28,000,000 -29,000,000 -33,000,000 -53,000,000 -44,000,000 -61,000,000 -71,000,000 -126,000,000 -75,000,000 -99,000,000 -246,000,000 -163,000,000 -170,000,000 -169,000,000 -170,000,000 -185,000,000 -171,979,000 -157,453,000 -174,723,000 -175,220,000 -163,582,000 -149,546,000 -146,363,000 -117,109,000 -108,441,000 -99,346,000 -65,104,000 -46,713,000 -46,368,000 -40,625,000 -38,617,000 -29,308,000 -24,352,000 -26,574,000 -28,703,000 -29,062,000 -31,238,000 -11,883,000 -6,229,000 -6,492,000 -20,116,000 -118,000 -26,000 -78,000 -84,000 -65,000      -298,000 -464,000 
      other income
    -592,000,000 -28,000,000 320,000,000 -119,000,000 837,000,000 -270,000,000 20,000,000 108,000,000 -145,000,000 37,000,000 328,000,000 -48,000,000 -42,000,000 -85,000,000 28,000,000 56,000,000 68,000,000 -6,000,000 45,000,000 28,000,000 44,000,000 -97,000,000  -54,000,000 -25,000,000 85,000,000 -40,756,000 25,750,000 -14,205,000 22,876,000 50,911,000 -37,716,000 -41,677,000 -24,390,000 -41,208,000 -18,098,000 121,224,000 -11,756,000 -7,373,000 9,177,000 -17,149,000 -15,431,000 13,233,000 -22,305,000 -588,000 -3,090,000 -1,226,000 6,718,000 4,584,000 -740,000 1,668,000 17,091,000 745,000 -2,188,000 691,000 -1,076,000 -496,000 -594,000 -71,000 -1,485,000 187,000 3,180,000 -6,729,000 
      income before income taxes
    1,181,000,000 1,959,000,000 1,549,000,000 589,000,000 2,766,000,000 2,784,000,000 1,887,000,000 1,553,000,000 2,191,000,000 2,045,000,000 2,937,000,000 2,800,000,000 3,983,000,000 3,636,000,000 2,474,000,000 3,626,000,000 2,635,000,000 1,882,000,000 1,293,000,000 533,000,000 379,000,000 555,000,000 150,000,000 70,000,000 174,000,000 176,000,000 -369,831,000 -644,772,000 231,956,000 271,320,000 -728,999,000 -779,022,000 -779,901,000 -671,448,000 -385,780,000 -371,903,000 -208,399,000 30,011,000 -289,539,000 -278,421,000 -315,349,000 -228,074,000 -181,060,000 -151,141,000 -103,910,000 -70,981,000 -60,750,000 -48,991,000 -14,906,000 -37,718,000 -30,201,000 11,399,000 -90,079,000 -110,688,000 -105,494,000 -89,814,000 -81,377,000 -64,991,000 -58,764,000 -48,791,000 -51,395,000 -34,852,000 -38,508,000 
      provision for income taxes
    325,000,000 570,000,000 359,000,000 169,000,000 434,000,000 601,000,000 393,000,000 409,000,000 -5,752,000,000 167,000,000 323,000,000 261,000,000 276,000,000 305,000,000 205,000,000 346,000,000 292,000,000 223,000,000 115,000,000    21,000,000    19,431,000    13,707,000                                 
      net income
    856,000,000 1,389,000,000 1,190,000,000 420,000,000 2,332,000,000 2,183,000,000 1,494,000,000 1,144,000,000 7,943,000,000 1,878,000,000 2,614,000,000 2,539,000,000 3,707,000,000 3,331,000,000 2,269,000,000 3,280,000,000 2,343,000,000 1,659,000,000 1,178,000,000 464,000,000 296,000,000 369,000,000 129,000,000 68,000,000 132,000,000 150,000,000 -389,262,000 -667,645,000 210,078,000 254,673,000 -742,706,000 -784,627,000 -770,807,000 -671,163,000 -401,427,000 -397,181,000 -219,469,000 21,878,000 -293,188,000 -282,267,000 -320,397,000 -229,858,000 -184,227,000 -154,181,000 -107,629,000 -74,708,000 -61,900,000 -49,800,000 -16,264,000 -38,496,000 -30,502,000 11,248,000 -89,931,000 -110,804,000 -105,603,000 -89,873,000 -81,489,000 -65,078,000 -58,903,000 -48,941,000 -51,358,000 -34,935,000 -38,517,000 
      yoy
    -63.29% -36.37% -20.35% -63.29% -70.64% 16.24% -42.85% -54.94% 114.27% -43.62% 15.20% -22.59% 58.22% 100.78% 92.61% 606.90% 691.55% 349.59% 813.18% 582.35% 124.24% 146.00% -133.14% -110.19% -37.17% -41.10% -47.59% -14.91% -127.25% -137.95% 85.02% 97.55% 251.21% -3167.75% 36.92% 40.71% -31.50% -109.52% 59.14% 83.08% 197.69% 207.68% 197.62% 209.60% 561.76% 94.07% 102.94% -542.75% -81.92% -65.26% -71.12% -112.52% 10.36% 70.26% 79.28% 83.64% 58.67% 86.28% 52.93%     
      qoq
    -38.37% 16.72% 183.33% -81.99% 6.83% 46.12% 30.59% -85.60% 322.95% -28.16% 2.95% -31.51% 11.29% 46.80% -30.82% 39.99% 41.23% 40.83% 153.88% 56.76% -19.78% 186.05% 89.71% -48.48% -12.00% -138.53% -41.70% -417.81% -17.51% -134.29% -5.34% 1.79% 14.85% 67.19% 1.07% 80.97% -1103.15% -107.46% 3.87% -11.90% 39.39% 24.77% 19.49% 43.25% 44.07% 20.69% 24.30% 206.20% -57.75% 26.21% -371.18% -112.51% -18.84% 4.93% 17.50% 10.29% 25.22% 10.48% 20.36% -4.71% 47.01% -9.30%  
      net income margin %
    3.44% 4.94% 5.29% 2.17% 9.07% 8.67% 5.86% 5.37% 31.56% 8.04% 10.49% 10.88% 15.24% 15.53% 13.40% 17.49% 13.22% 12.06% 9.85% 4.47% 2.76% 4.21% 2.14% 1.14% 1.79% 2.38% -6.13% -14.70% 2.91% 3.73% -18.56% -23.02% -23.44% -22.49% -14.39% -14.73% -9.61% 0.95% -23.09% -24.61% -26.38% -24.54% -19.29% -16.40% -11.25% -8.77% -8.05% -8.03% -2.64% -8.92% -7.53% 2.00% -29.36% -221.15% -396.21% -297.92% -206.96% -112.85% -101.26% -99.82% -141.54% -111.82% -135.60% 
      net income attributable to noncontrolling interests and redeemable noncontrolling interests in subsidiaries
    16,000,000 16,000,000 18,000,000 11,000,000 15,000,000 16,000,000 16,000,000 15,000,000 15,000,000 25,000,000 -89,000,000 26,000,000 20,000,000 39,000,000 10,000,000 -38,000,000 22,000,000 41,000,000 36,000,000 26,000,000 26,000,000 38,000,000 25,000,000 52,000,000 27,000,000 7,000,000 19,072,000 34,490,000 70,595,000 -56,843,000  -75,076,000 -95,457,000 -51,787,000 -65,030,000 -66,904,000                            
      net income per share
                                      -2.04 -2.04   -2.09 -2.13 -2.46 -1.78 -1.45 -1.22 -0.86 -0.6 -0.5 -0.4 -0.13 -0.32 -0.26 0.1 -0.78 -1.05 -1 -0.86 -0.78 -0.63 -0.6 -0.51 -0.18 -0.38 -5.04 
      basic
    0.26 0.43 0.36 0.13 0.72 0.68 0.46 0.37 2.5 0.58 0.85 0.8 1.18 1.05 2.18 3.2 2.33 1.62 1.18 0.46 0.29 0.32 0.56 0.09 0.62 0.8 -2.31 -4.1 0.84 1.82 -4.22 -4.19 -4.03 -3.7   -0.985 0.15                          
      diluted
    0.24 0.39 0.33 0.12 0.66 0.62 0.42 0.34 2.27 0.53 0.78 0.73 1.07 0.95 1.95 2.86 2.06 1.44 1.02 0.39 0.24 0.27 0.5 0.08 0.62 0.78 -2.31 -4.1 0.84 1.75 -4.22 -4.19 -4.03 -3.7   -0.985 0.14                          
      weighted-average shares used for eps calculation
                                      165,212 162,129 144,212  139,983 132,676 128,202 129,006 126,688,755 125,946,657 124,539,343 124,910,569 124,250,428 123,472,782 119,421,414 121,862,497 118,193,608 114,711,899 107,349,188 105,556,162 105,242,452 104,784,343 100,388,815 104,076,830 97,757,266 95,187,345 50,718,302   
      basic
    3,225 3,227 3,223 3,218 3,197 3,198 3,191 3,186 3,174 3,176 3,171 3,166 3,130 3,146 1,037 1,034 986 998 971 961 933 937 186 183 177 179 176,654 172,989 170,525 170,893 169,997 169,146 165,758 167,294    148,991                          
      diluted
    3,528 3,526 3,519 3,521 3,498 3,497 3,481 3,484 3,485 3,493 3,478 3,468 3,475 3,468 1,155 1,157 1,129 1,123 1,119 1,133 1,083 1,105 207 199 177 184 176,654 172,989 170,525 178,196 169,997 169,146 165,758 167,294    156,935                          
      less: buy-out of noncontrolling interest
                         31,000,000                                          
      net income used in computing net income per share of common stock
                    799.5 1,618   270 300                                          
      benefit from income taxes
                       69,000,000 52,250,000 186,000,000  2,000,000 17,000,000 26,000,000  22,873,000 21,878,000 16,647,000  5,605,000 -9,094,000 -285,000 15,647,000 25,278,000 11,070,000 8,133,000 3,649,000 3,846,000 5,048,000 1,784,000 3,167,000 3,040,000 3,719,000 3,727,000 1,150,000 809,000 1,358,000 778,000 301,000 151,000 -148,000 116,000 109,000 59,000 112,000 87,000 139,000 150,000 -37,000 83,000 9,000 
      other expense
                          -15,000,000                                         
      net loss attributable to common stockholders
                              -408,334,000    -717,539,000                                 
      net loss attributable to noncontrolling interests and redeemable noncontrolling interests in subsidiaries
                                  -25,167,000                                 
      net income per share
                                      -2.04 -2.04   -2.09 -2.13 -2.46 -1.78 -1.45 -1.22 -0.86 -0.6 -0.5 -0.4 -0.13 -0.32 -0.26 0.1 -0.78 -1.05 -1 -0.86 -0.78 -0.63 -0.6 -0.51 -0.18 -0.38 -5.04 
      weighted-average shares used for eps calculation
                                      165,212 162,129 144,212  139,983 132,676 128,202 129,006 126,688,755 125,946,657 124,539,343 124,910,569 124,250,428 123,472,782 119,421,414 121,862,497 118,193,608 114,711,899 107,349,188 105,556,162 105,242,452 104,784,343 100,388,815 104,076,830 97,757,266 95,187,345 50,718,302   
      shares used in computing net income per share of common stock, basic and diluted
                                                                9,012,902.5 92,270,721 7,643,465 
                                                                   
    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 2010-12-31 2010-09-30 2010-06-30 
                                                                     
        assets
                                                                     
        current assets
                                                                     
        cash and cash equivalents
      16,513,000,000 18,289,000,000 15,587,000,000 16,352,000,000 16,139,000,000 18,111,000,000 14,635,000,000 11,805,000,000 16,398,000,000 15,932,000,000 15,296,000,000 16,048,000,000 16,253,000,000 19,532,000,000 18,324,000,000 17,505,000,000 17,576,000,000 16,065,000,000 16,229,000,000 17,141,000,000 19,384,000,000 14,531,000,000 8,615,000,000 8,080,000,000 6,268,000,000 5,338,000,000 4,954,740,000 2,198,169,000 3,685,618,000 2,967,504,000 2,236,424,000 2,665,673,000 3,367,914,000 3,530,030,000 3,035,924,000 4,006,593,000 3,393,216,000 3,084,257,000 3,246,301,000 1,441,789,000 1,196,908,000 1,426,036,000 1,150,673,000 1,510,076,000 1,905,713,000 2,370,735,000 2,674,910,000 2,393,908,000 845,889,000 795,116,000 746,057,000 214,417,000 201,890,000 85,693,000 210,554,000 218,570,000 255,266,000 213,328,000 319,380,000 100,655,000 99,558,000 96,563,000 47,304,000 
        short-term investments
      27,546,000,000 23,358,000,000 21,195,000,000 20,644,000,000 20,424,000,000 15,537,000,000 16,085,000,000 15,058,000,000 12,696,000,000 10,145,000,000 7,779,000,000 6,354,000,000 5,932,000,000                                                   
        accounts receivable
      4,576,000,000 4,703,000,000 3,838,000,000 3,782,000,000 4,418,000,000 3,313,000,000 3,737,000,000 3,887,000,000 3,508,000,000 2,520,000,000 3,447,000,000 2,993,000,000 2,952,000,000 2,192,000,000 2,081,000,000 2,311,000,000 1,913,000,000 1,962,000,000 2,129,000,000 1,890,000,000 1,886,000,000 1,757,000,000 1,485,000,000 1,274,000,000 1,324,000,000 1,128,000,000 1,147,100,000 1,046,945,000 949,022,000 1,155,001,000 569,874,000 652,848,000 515,381,000 607,734,000 453,539,000 440,349,000 499,142,000 326,895,000 178,594,000 318,056,000 168,965,000 119,964,000 138,648,000 200,052,000 226,604,000 156,889,000 96,607,000 72,380,000 49,109,000 47,580,000 113,544,000 46,139,000 26,842,000 9,164,000 11,023,000 13,589,000 9,539,000 18,250,000 23,308,000 20,260,000 6,710,000 8,062,000 6,467,000 
        inventory
      12,392,000,000 12,276,000,000 14,570,000,000 13,706,000,000 12,017,000,000 14,530,000,000 14,195,000,000 16,033,000,000 13,626,000,000 13,721,000,000 14,356,000,000 14,375,000,000 12,839,000,000 10,327,000,000 8,108,000,000 6,691,000,000 5,757,000,000 5,199,000,000 4,733,000,000 4,132,000,000 4,101,000,000 4,218,000,000 4,018,000,000 4,494,000,000 3,552,000,000 3,581,000,000 3,382,358,000 3,836,850,000 3,113,446,000 3,314,127,000 3,324,643,000 2,565,826,000 2,263,537,000 2,471,382,000 2,438,111,000 2,220,336,000 2,067,454,000 1,604,571,000 1,609,607,000 1,301,961,000 1,277,838,000 1,293,717,000 1,212,279,000 1,054,840,000 953,675,000 752,492,000 596,927,000 450,730,000 340,355,000 347,545,000 254,891,000 237,618,000 268,504,000 159,048,000 66,669,000 55,427,000 50,082,000 49,216,000 54,312,000 50,823,000 45,182,000 39,508,000 29,518,000 
        prepaid expenses and other current assets
      7,615,000,000 6,027,000,000 5,943,000,000 4,905,000,000 5,362,000,000 4,888,000,000 4,325,000,000 3,752,000,000 3,388,000,000 2,708,000,000 2,997,000,000 3,227,000,000 2,941,000,000 2,364,000,000 2,118,000,000 2,035,000,000 1,723,000,000 1,746,000,000 1,602,000,000 1,542,000,000 1,346,000,000 1,238,000,000 1,218,000,000 1,045,000,000 713,000,000 660,000,000 569,748,000 464,908,000 365,671,000 325,232,000 422,034,000 379,379,000 268,365,000 321,406,000 313,501,000 271,665,000 194,465,000 132,978,000 144,678,000 153,757,000 125,229,000 133,855,000 106,430,000 135,756,000 94,718,000 65,467,000 61,536,000 48,869,000 27,574,000 27,260,000 13,688,000 11,100,000 8,438,000 7,775,000 6,920,000 7,103,000 9,414,000 10,962,000 9,507,000 12,225,000 10,839,000 8,870,000 6,745,000 
        total current assets
      68,642,000,000 64,653,000,000 61,133,000,000 59,389,000,000 58,360,000,000 56,379,000,000 52,977,000,000 50,535,000,000 49,616,000,000 45,026,000,000 43,875,000,000 42,997,000,000 40,917,000,000 35,990,000,000 31,222,000,000 29,050,000,000 27,100,000,000 25,002,000,000 24,693,000,000 24,705,000,000 26,717,000,000 21,744,000,000 15,336,000,000 14,893,000,000 12,103,000,000 10,940,000,000 10,181,952,000 7,677,822,000 8,306,308,000 7,920,491,000 6,699,797,000 6,383,920,000 6,570,520,000 7,068,733,000 6,359,444,000 7,027,889,000 6,259,796,000 5,172,412,000 5,203,705,000 3,239,543,000 2,791,568,000 2,998,795,000 2,628,621,000 2,921,417,000 3,198,657,000 3,362,914,000 3,441,694,000 3,156,047,000 1,265,939,000 1,218,766,000 1,129,542,000 525,993,000 524,768,000 284,541,000 317,126,000 358,897,000 372,838,000 412,121,000 417,758,000 226,906,000 235,886,000 241,133,000 90,034,000 
        operating lease vehicles
      4,912,000,000 5,019,000,000 5,230,000,000 5,477,000,000 5,581,000,000 5,380,000,000 5,541,000,000 5,736,000,000 5,989,000,000 6,119,000,000 5,935,000,000 5,473,000,000 5,035,000,000 4,824,000,000 4,782,000,000 4,745,000,000 4,511,000,000 4,167,000,000 3,748,000,000 3,396,000,000 3,091,000,000 2,742,000,000 2,524,000,000 2,527,000,000 2,447,000,000 2,253,000,000 2,069,540,000 1,972,502,000 2,089,758,000 2,186,137,000 2,282,047,000 2,315,124,000 4,116,604,000 3,834,234,000 3,600,821,000 3,452,595,000 3,134,080,000 2,949,297,000 2,533,726,000 2,244,210,000 1,791,403,000 1,360,725,000 1,120,246,000 912,061,000 766,744,000 617,743,000 531,226,000 451,729,000 382,425,000 268,824,000 131,468,000 9,060,000 10,071,000 11,789,000 11,783,000 12,046,000 11,757,000 11,672,000 10,533,000 9,141,000 7,963,000 5,743,000  
        energy generation and storage systems
      4,604,000,000                                                               
        property, plant and equipment
      40,643,000,000 39,407,000,000 38,574,000,000 37,088,000,000 35,836,000,000 36,116,000,000 32,902,000,000 31,436,000,000 29,725,000,000 27,744,000,000 26,389,000,000 24,969,000,000 23,548,000,000 21,926,000,000 21,093,000,000 20,027,000,000 18,884,000,000 17,298,000,000 15,665,000,000 13,868,000,000 12,747,000,000 11,848,000,000 11,009,000,000 10,638,000,000 10,396,000,000 10,190,000,000 10,082,458,000 9,850,929,000 11,330,077,000 11,246,295,000 10,969,348,000 10,519,226,000 10,027,522,000 9,394,397,000 8,399,229,000 7,016,551,000 5,982,957,000 4,309,048,000 3,993,250,000 3,593,014,000 3,403,334,000 3,103,811,000 2,646,017,000 2,224,191,000 1,829,267,000 1,404,326,000 1,035,822,000 849,389,000 738,494,000 654,482,000 595,579,000 581,997,000 552,229,000 486,248,000 421,859,000 364,128,000 298,414,000 248,122,000 189,647,000 143,372,000 114,636,000   
        operating lease right-of-use assets
      6,027,000,000 5,783,000,000 5,633,000,000 5,330,000,000 5,160,000,000 4,867,000,000 4,563,000,000 4,367,000,000 4,180,000,000 3,637,000,000 3,352,000,000 2,800,000,000 2,563,000,000 2,251,000,000 2,185,000,000 2,181,000,000 2,016,000,000 1,962,000,000 1,734,000,000 1,647,000,000 1,558,000,000 1,375,000,000 1,274,000,000 1,197,000,000 1,218,000,000 1,234,000,000 1,248,277,000 1,253,027,000                                    
        digital assets
      1,008,000,000 1,315,000,000 1,235,000,000 951,000,000 1,076,000,000 184,000,000 184,000,000 184,000,000 184,000,000 184,000,000 184,000,000 184,000,000 184,000,000 218,000,000 218,000,000 1,261,000,000 1,260,000,000 1,260,000,000 1,311,000,000 1,331,000,000                                            
        deferred tax assets
      6,925,000,000 6,637,000,000 6,721,000,000 6,687,000,000 6,524,000,000 6,486,000,000 6,692,000,000 6,769,000,000 6,733,000,000                                                       
        other non-current assets
      5,045,000,000 5,860,000,000 4,857,000,000 4,942,000,000 4,215,000,000 4,989,000,000 4,458,000,000 4,616,000,000 4,531,000,000 5,497,000,000 5,026,000,000 4,584,000,000 4,193,000,000 3,236,000,000 2,952,000,000 2,634,000,000 2,138,000,000 1,854,000,000 1,626,000,000 1,587,000,000 1,536,000,000 1,436,000,000 1,415,000,000 1,373,000,000                                        
        total assets
      137,806,000,000 133,735,000,000 128,567,000,000 125,111,000,000 122,070,000,000 119,852,000,000 112,832,000,000 109,226,000,000 106,618,000,000 93,941,000,000 90,591,000,000 86,833,000,000 82,338,000,000 74,426,000,000 68,513,000,000 66,038,000,000 62,131,000,000 57,834,000,000 55,146,000,000 52,972,000,000 52,148,000,000 45,691,000,000 38,135,000,000 37,250,000,000 34,309,000,000 32,795,000,000 31,872,597,000 28,912,524,000 29,739,614,000 29,262,713,000 27,910,000,000 27,271,429,000 28,655,372,000 28,107,074,000 26,043,705,000 25,053,726,000 22,664,076,000 12,592,397,000 11,868,952,000 9,191,702,000 8,092,460,000 7,547,497,000 6,468,185,000 6,120,030,000 5,849,251,000 5,437,533,000 5,054,463,000 4,500,410,000 2,416,930,000 2,166,209,000 1,887,844,000 1,143,778,000 1,114,190,000 809,177,000 776,869,000 761,100,000 713,448,000 700,250,000 646,155,000 407,289,000 386,082,000 361,621,000 147,974,000 
        liabilities
                                                                     
        current liabilities
                                                                     
        accounts payable
      13,371,000,000 12,819,000,000 13,212,000,000 13,471,000,000 12,474,000,000 14,654,000,000 13,056,000,000 14,725,000,000 14,431,000,000 13,937,000,000 15,273,000,000 15,904,000,000 15,255,000,000 13,897,000,000 11,212,000,000 11,171,000,000 10,025,000,000 8,260,000,000 7,558,000,000 6,648,000,000 6,051,000,000 4,958,000,000 3,638,000,000 3,970,000,000 3,771,000,000 3,468,000,000 3,133,587,000 3,248,827,000 3,404,451,000 3,596,984,000 3,030,493,000 2,603,498,000 2,390,250,000 2,385,778,000 2,359,316,000 2,075,333,000 1,860,341,000 1,606,284,000 1,114,878,000 1,013,486,000 916,148,000 824,861,000 771,637,000 732,331,000 777,946,000 649,362,000 443,548,000 375,778,000 303,969,000 302,439,000 262,227,000 304,204,000 303,382,000 162,025,000 78,601,000 64,333,000 56,141,000 53,627,000 57,199,000 49,660,000 28,951,000 26,990,000 25,634,000 
        accrued liabilities and other
      13,279,000,000 12,791,000,000 11,519,000,000 10,802,000,000 10,723,000,000 10,601,000,000 9,616,000,000 9,243,000,000 9,080,000,000 7,636,000,000 7,658,000,000 7,321,000,000 7,142,000,000 6,246,000,000 6,037,000,000 5,906,000,000 5,719,000,000 5,443,000,000 4,778,000,000 4,073,000,000 3,855,000,000 3,252,000,000 3,110,000,000 2,825,000,000 2,905,000,000 2,497,000,000 2,622,943,000 2,276,951,000 2,094,253,000 1,990,095,000 1,814,979,000 1,898,431,000 1,731,366,000 1,477,784,000 1,510,744,000 1,460,367,000 1,210,028,000                           
        deferred revenue
      3,424,000,000 3,756,000,000 3,237,000,000 3,243,000,000 3,168,000,000 3,031,000,000 2,793,000,000 3,024,000,000 2,864,000,000 2,206,000,000 2,176,000,000 1,750,000,000 1,747,000,000 1,928,000,000 1,858,000,000 1,594,000,000 1,447,000,000 1,801,000,000 1,693,000,000 1,592,000,000 1,458,000,000 1,258,000,000 1,130,000,000 1,186,000,000 1,163,000,000 1,045,000,000 883,293,000 762,810,000 630,292,000 570,920,000 576,321,000 536,465,000 1,015,253,000 951,734,000 913,398,000 841,494,000 763,126,000 625,899,000 558,816,000 516,620,000 423,961,000 348,117,000 288,527,000 226,474,000 191,651,000 161,570,000 139,436,000 112,740,000 91,882,000 63,739,000 29,781,000 3,701,000 1,905,000 2,904,000 2,767,000 2,594,000 2,345,000 2,266,000 3,070,000 3,820,000 4,635,000 3,477,000 8,099,000 
        current portion of debt and finance leases
      1,640,000,000 1,924,000,000 2,040,000,000 2,237,000,000 2,456,000,000 2,291,000,000 2,264,000,000 2,461,000,000 2,373,000,000 1,967,000,000 1,459,000,000 1,404,000,000 1,502,000,000 1,457,000,000 1,532,000,000 1,659,000,000 1,589,000,000 1,716,000,000 1,530,000,000 1,819,000,000 2,132,000,000 3,126,000,000 3,679,000,000 3,217,000,000 1,785,000,000                                       
        total current liabilities
      31,714,000,000 31,290,000,000 30,008,000,000 29,753,000,000 28,821,000,000 30,577,000,000 27,729,000,000 29,453,000,000 28,748,000,000 26,640,000,000 27,592,000,000 27,436,000,000 26,709,000,000 24,611,000,000 21,821,000,000 21,455,000,000 19,705,000,000 18,051,000,000 16,371,000,000 14,877,000,000 14,248,000,000 13,302,000,000 12,270,000,000 11,986,000,000 10,667,000,000 10,146,000,000 9,588,773,000 9,242,800,000 9,992,136,000 9,775,324,000 9,141,362,000 8,650,359,000 7,674,670,000 6,468,940,000 6,546,355,000 6,245,439,000 5,827,005,000 4,082,390,000 3,766,404,000 3,187,699,000 2,816,274,000 2,553,771,000 2,384,388,000 2,192,381,000 2,107,166,000 1,839,777,000 1,575,850,000 1,413,470,000 675,160,000 1,169,459,000 486,545,000 535,623,000 539,108,000 385,806,000 286,526,000 235,722,000 191,339,000 154,181,000 138,736,000 112,976,000 85,565,000 69,328,000 68,634,000 
        debt and finance leases, net of current portion
      6,736,000,000 5,778,000,000 5,180,000,000 5,292,000,000 5,757,000,000 5,405,000,000 5,481,000,000 2,899,000,000 2,857,000,000 2,426,000,000 872,000,000 1,272,000,000 1,597,000,000 2,096,000,000 2,898,000,000 3,153,000,000 5,245,000,000 6,438,000,000 7,871,000,000 9,053,000,000 9,556,000,000 10,559,000,000 10,416,000,000 10,666,000,000 11,634,000,000                                       
        deferred revenue, net of current portion
      3,631,000,000 3,746,000,000 3,764,000,000 3,610,000,000 3,317,000,000 3,350,000,000 3,357,000,000 3,214,000,000 3,251,000,000 3,059,000,000 3,021,000,000 2,911,000,000 2,804,000,000 2,265,000,000 2,210,000,000 2,185,000,000 2,052,000,000 1,365,000,000 1,318,000,000 1,294,000,000 1,284,000,000 1,233,000,000 1,198,000,000 1,199,000,000 1,207,000,000 1,140,000,000 1,182,042,000 1,157,343,000 990,873,000 950,126,000 795,820,000 818,250,000 1,177,799,000 1,082,870,000 1,035,579,000 955,078,000 851,790,000                           
        other long-term liabilities
      12,860,000,000 12,205,000,000 11,543,000,000 11,038,000,000 10,495,000,000 9,810,000,000 9,002,000,000 8,480,000,000 8,153,000,000 7,321,000,000 6,924,000,000 5,979,000,000 5,330,000,000 4,330,000,000 3,926,000,000 3,839,000,000 3,546,000,000 3,486,000,000 3,336,000,000 3,283,000,000 3,330,000,000 3,049,000,000 2,870,000,000 2,667,000,000 2,655,000,000 2,676,000,000 2,655,720,000 2,475,135,000 2,710,403,000 2,555,319,000 2,607,458,000 2,561,886,000 2,442,970,000 2,382,830,000 2,259,538,000 2,081,822,000 1,891,449,000 737,559,000 612,344,000 426,611,000 364,976,000 336,505,000 258,142,000 228,367,000 173,244,000 125,997,000 98,902,000 70,969,000 58,197,000 53,848,000 115,591,000 35,004,000 25,170,000 18,550,000 16,114,000 15,705,000 14,915,000 14,565,000 13,357,000 13,072,000 12,274,000 6,058,000 5,007,000 
        total liabilities
      54,941,000,000 53,019,000,000 50,495,000,000 49,693,000,000 48,390,000,000 49,142,000,000 45,569,000,000 44,046,000,000 43,009,000,000 39,446,000,000 38,409,000,000 37,598,000,000 36,440,000,000 33,302,000,000 30,855,000,000 30,632,000,000 30,548,000,000 29,340,000,000 28,896,000,000 28,507,000,000 28,418,000,000 28,143,000,000 26,754,000,000 26,518,000,000 26,199,000,000 25,313,000,000 24,722,136,000 22,874,618,000 23,426,010,000 23,409,144,000 22,642,887,000 21,551,021,000 23,022,980,000 21,929,057,000 19,459,902,000 18,885,353,000 16,750,167,000 9,900,639,000 9,311,512,000 8,178,711,000 6,961,471,000 6,186,660,000 5,701,978,000 5,239,756,000 4,879,345,000 4,417,278,000 4,036,047,000 3,518,412,000 1,749,810,000 1,524,546,000 1,258,418,000 975,195,000 989,490,000 837,052,000 714,654,000 607,226,000 489,403,000 406,132,000 297,703,000 239,551,000 179,034,000 141,698,000 138,524,000 
        commitments and contingencies
                                                                     
        redeemable noncontrolling interests in subsidiaries
      58,000,000 59,000,000 61,000,000 62,000,000 63,000,000 70,000,000 72,000,000 73,000,000 242,000,000 277,000,000 288,000,000 407,000,000 409,000,000 421,000,000 421,000,000 459,000,000 568,000,000 605,000,000 605,000,000 601,000,000 604,000,000 608,000,000 613,000,000 632,000,000 643,000,000 600,000,000 580,227,000 570,284,000 555,964,000 551,264,000 539,536,000 405,835,000 397,734,000 402,943,000 367,377,000 364,296,000 367,039,000                           
        equity
                                                                     
        stockholders’ equity
                                                                     
        preferred stock; 0.001 par value...
                                                                     
        common stock; 0.001 par value...
      3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000     179,000 174,000 173,000 171,000 170,000 170,000 169,000 168,000 163,000 161,000 161,000 150,000 148,000 134,000 131,000 131,000 127,000 126,000 126,000 125,000 125,000 124,000 123,000 123,000 121,000 115,000 115,000 106,000 105,000 105,000 104,000 104,000 104,000 96,000 95,000 93,000 8,000 
        additional paid-in capital
      42,770,000,000 41,597,000,000 40,363,000,000 39,456,000,000 38,371,000,000 37,286,000,000 36,443,000,000 35,763,000,000 34,892,000,000 34,201,000,000 33,436,000,000 32,878,000,000 32,177,000,000 31,592,000,000 30,944,000,000 30,485,000,000 29,803,000,000 28,922,000,000 28,205,000,000 27,623,000,000 27,260,000,000 21,574,000,000 15,895,000,000 15,390,000,000 12,737,000,000 12,348,000,000 12,052,458,000 10,563,746,000 10,249,120,000 9,957,711,000 9,656,537,000 9,418,896,000 9,178,024,000 8,989,022,000 8,774,212,000 8,351,514,000 7,773,727,000 5,530,928,000 5,383,731,000 3,561,256,000 3,414,692,000 3,340,436,000 2,502,679,000 2,429,677,000 2,345,266,000 2,284,010,000 2,203,535,000 2,101,352,000 1,806,617,000 1,687,397,000 1,714,163,000 1,222,825,000 1,190,191,000 947,693,000 926,981,000 913,040,000 893,336,000 881,941,000 871,174,000 631,564,000 621,935,000 583,454,000 18,906,000 
        accumulated other comprehensive income
      361,000,000 207,000,000 158,000,000          -361,000,000 -942,000,000 -477,000,000 -50,000,000 54,000,000 120,000,000 206,000,000 143,000,000 363,000,000 125,000,000       -8,218,000 8,271,000        25,310,000 34,193,000                         
        retained earnings
      39,003,000,000 38,163,000,000 36,790,000,000 35,618,000,000 35,209,000,000 32,656,000,000 30,489,000,000 29,011,000,000 27,882,000,000 19,954,000,000 18,101,000,000 15,398,000,000 12,885,000,000 9,198,000,000 5,908,000,000 3,649,000,000 331,000,000                                               
        total stockholders’ equity
      82,137,000,000 79,970,000,000 77,314,000,000 74,653,000,000 72,913,000,000 69,931,000,000 66,468,000,000 64,378,000,000 62,634,000,000 53,466,000,000 51,130,000,000 48,054,000,000 44,704,000,000 39,851,000,000 36,376,000,000 34,085,000,000                              958,094,000 952,333,000 912,056,000 667,120,000 564,165,000 629,426,000 168,583,000 124,700,000 -27,875,000 62,215,000 153,874,000 224,045,000 294,118,000 348,452,000 167,738,000 207,048,000 219,923,000  
        noncontrolling interests in subsidiaries
      670,000,000 687,000,000 697,000,000 703,000,000 704,000,000 709,000,000 723,000,000 729,000,000 733,000,000 752,000,000 764,000,000 774,000,000 785,000,000 852,000,000 861,000,000 862,000,000 826,000,000 836,000,000 841,000,000 847,000,000 850,000,000 861,000,000 869,000,000 867,000,000 849,000,000 842,000,000 854,841,000 862,026,000 834,397,000 793,467,000 821,156,000 863,876,000 997,346,000 1,063,237,000 1,108,986,000 809,075,000 785,175,000                           
        total liabilities and equity
      137,806,000,000 133,735,000,000 128,567,000,000 125,111,000,000 122,070,000,000 119,852,000,000 112,832,000,000 109,226,000,000 106,618,000,000 93,941,000,000 90,591,000,000 86,833,000,000 82,338,000,000 74,426,000,000 68,513,000,000 66,038,000,000 62,131,000,000 57,834,000,000 55,146,000,000 52,972,000,000 52,148,000,000 45,691,000,000 38,135,000,000 37,250,000,000 34,309,000,000 32,795,000,000 31,872,597,000 28,912,524,000 29,739,614,000 29,262,713,000 27,910,000,000 27,271,429,000 28,655,372,000 28,107,074,000 26,043,705,000 25,053,726,000 22,664,076,000                           
        solar energy systems
       4,673,000,000 4,788,000,000 4,855,000,000 4,924,000,000 5,040,000,000 5,102,000,000 5,162,000,000 5,229,000,000 5,293,000,000 5,365,000,000 5,427,000,000 5,489,000,000 5,562,000,000 5,624,000,000 5,686,000,000 5,765,000,000 5,821,000,000 5,883,000,000 5,933,000,000 5,979,000,000 6,025,000,000 6,069,000,000 6,106,000,000 6,138,000,000 6,168,000,000 6,200,704,000 6,241,637,000                                    
        intangible assets
       131,000,000 138,000,000 144,000,000 150,000,000 158,000,000 164,000,000 171,000,000 178,000,000 191,000,000 202,000,000 204,000,000 215,000,000 228,000,000 241,000,000 254,000,000 257,000,000 269,000,000 283,000,000 299,000,000 313,000,000 318,000,000 312,000,000 323,000,000 339,000,000 351,000,000 327,358,000 273,568,000 282,492,000 291,476,000 300,406,000 346,428,000 361,502,000 372,238,000 380,847,000 388,608,000 376,145,000                           
        goodwill
       257,000,000 258,000,000 248,000,000 244,000,000 253,000,000 249,000,000 250,000,000 253,000,000 250,000,000 263,000,000 195,000,000 194,000,000 191,000,000 196,000,000 200,000,000 200,000,000 201,000,000 203,000,000 206,000,000 207,000,000 203,000,000 196,000,000 193,000,000 198,000,000 186,000,000 153,475,000 74,312,000 68,159,000 65,226,000 64,284,000 61,284,000 60,237,000 45,236,000 43,766,000 40,984,000                            
        accumulated other comprehensive loss
         -424,000,000 -670,000,000 -14,000,000 -467,000,000 -399,000,000 -143,000,000 -692,000,000             -40,000,000 -113,000,000 -36,000,000 -120,000,000 -5,605,000 -35,019,000        -20,769,000 -23,740,000   13,565,000 -3,556,000 -23,985,000 -14,804,000 -15,965,000            -6,000 -3,000 -24,000      
        customer deposits
               894,000,000 1,026,000,000 1,057,000,000 1,063,000,000 1,083,000,000 1,182,000,000 1,125,000,000 925,000,000 831,000,000 812,000,000 745,000,000 752,000,000 708,000,000 713,000,000 788,000,000 726,000,000 665,000,000 631,107,000 768,276,000 792,601,000 905,838,000 942,129,000 984,823,000 853,919,000 686,084,000 603,540,000 616,398,000 663,859,000 690,364,000 679,834,000 391,363,000 283,370,000 269,545,000 272,848,000 249,476,000 257,587,000 227,056,000 228,017,000 198,006,000 163,153,000 140,277,000 133,716,000 130,714,000            
        accumulated other comprehensive
                -410,000,000 -225,000,000                                                    
        short-term marketable securities
                   1,575,000,000 591,000,000 508,000,000 131,000,000 30,000,000                              189,111,000        25,009,000 25,061,000 65,060,000      
        convertible senior notes
                          51,000,000 48,000,000 44,000,000 60,000,000        2,000 70,000 357,000 1,688,000 7,283,000 8,784,000 11,270,000 37,146,000 42,626,000 42,045,000 46,181,000 50,273,000 54,277,000 601,566,000 597,626,000 593,712,000                 
        stockholders' equity
                                                                     
        total stockholders' equity
                      30,189,000,000 27,053,000,000 24,804,000,000 23,017,000,000 22,225,000,000 16,031,000,000 9,855,000,000 9,173,000,000 6,618,000,000 6,040,000,000 5,715,393,000 4,605,596,000 4,923,243,000 4,508,838,000 3,906,421,000 4,450,695,000 4,237,242,000 4,711,480,000 5,105,752,000 4,987,719,000 4,752,911,000 2,680,488,000 2,520,294,000 970,365,000 1,088,944,000 1,314,656,000 715,934,000 825,997,000 911,710,000                   
        accumulated deficit
                       -1,990,000,000 -3,608,000,000 -4,750,000,000 -5,399,000,000 -5,669,000,000 -6,000,000,000 -6,104,000,000 -6,083,000,000 -6,188,000,000 -6,331,639,000 -5,923,305,000 -5,317,832,000 -5,457,315,000 -5,768,831,000 -5,051,292,000 -4,974,299,000 -4,298,960,000 -3,679,584,000 -3,343,187,000 -2,997,237,000 -2,875,900,000 -2,897,778,000 -2,604,590,000 -2,322,323,000 -2,001,926,000 -1,772,068,000 -1,587,841,000 -1,433,682,000 -1,326,041,000 -1,251,327,000 -1,189,420,000 -1,139,620,000 -1,123,355,000 -1,084,858,000 -1,054,357,000 -1,065,606,000 -975,674,000 -864,871,000 -759,265,000 -669,392,000 -587,903,000 -522,826,000 -463,922,000 -414,982,000 -363,624,000 -328,689,000 
        restricted cash
                              246,000,000 233,000,000 128,006,000 130,950,000 192,551,000 158,627,000 146,822,000 120,194,000 155,323,000 138,181,000 118,369,000 88,946,000 105,519,000 90,994,000 71,621,000 47,783,000 31,522,000 26,355,000 19,774,000 13,846,000 11,374,000 9,090,000 7,247,000 1,049,000 3,012,000 1,265,000 1,362,000 16,719,000 19,094,000 22,861,000 21,960,000 39,199,000 23,476,000 55,305,000 11,251,000 42,943,000 73,597,000 88,130,000 5,361,000 
        mypower customer notes receivable, net of current portion
                              393,000,000 398,000,000 400,308,000 413,181,000 421,548,000 422,897,000 434,841,000 449,754,000 456,652,000 463,878,000 472,663,000 486,350,000 506,302,000                           
        restricted cash, net of current portion
                              269,000,000 255,000,000 365,547,000 353,679,000 398,219,000 396,835,000 399,992,000 433,841,000 441,722,000 408,544,000 358,445,000 330,223,000 268,165,000                           
        other assets
                              808,000,000 820,000,000 842,978,000 801,867,000 571,657,000 431,819,000 419,254,000 415,478,000 273,123,000 231,849,000 209,986,000 224,536,000 216,751,000 70,646,000 66,650,000 67,152,000 74,633,000 57,811,000 53,527,000 48,515,000 43,209,000 43,460,000 38,474,000 36,143,000 23,637,000 16,027,000 24,196,000 21,684,000 21,963,000 21,911,000 22,128,000 22,224,000 22,371,000 22,581,000 22,784,000 22,936,000 22,730,000 20,100,000 19,423,000 
        resale value guarantees
                              317,000,000 441,000,000 526,758,000 480,225,000 502,840,000 604,949,000 674,255,000 629,112,000 787,333,000 543,336,000 342,824,000 248,536,000 179,504,000 204,054,000 227,838,000 192,423,000 136,831,000 85,580,000                      
        resale value guarantees, net of current portion
                              36,000,000 38,000,000 61,200,000 211,390,000 328,926,000 455,762,000 584,857,000 756,800,000 2,309,222,000 2,410,220,000 2,493,024,000 2,444,058,000 2,210,423,000                           
        current portion of long-term debt and finance leases
                               2,030,000,000 1,791,085,000 1,705,711,000                                    
        long-term debt and finance leases, net of current portion
                               11,313,000,000 11,234,401,000 9,787,950,000                                    
        solar energy systems, leased and to be leased
                                  6,271,396,000 6,301,537,000 6,340,031,000 6,346,374,000 6,347,490,000 6,287,965,000 6,218,504,000 6,085,990,000 5,919,880,000                           
        current portion of long-term debt and capital leases
                                  2,567,699,000 2,106,538,000 2,020,685,000 1,915,530,000 796,549,000 324,224,000 716,533,000 829,080,000 984,211,000 260,771,000 626,826,000 635,285,000                        
        current portion of promissory notes issued to related parties
                                    82,500,000                                 
        long-term debt and capital leases, net of current portion
                                  9,403,672,000 9,669,879,000 9,510,696,000 8,761,070,000 9,415,700,000 9,581,616,000 7,122,862,000 7,148,416,000 5,860,049,000                           
        solar bonds issued to related parties, net of current portion
                                   100,000 100,000 100,000 100,000 100,000 100,000 100,000 99,164,000                           
        convertible senior notes issued to related parties
                                   2,634,000 2,594,000 2,556,000 2,519,000 2,481,000 2,444,000 10,440,000 10,287,000                           
        accumulated other comprehensive gain
                                    18,545,000 82,921,000 33,348,000 21,250,000 10,961,000                             
        current portion of solar bonds and promissory notes issued to related parties
                                     82,500,000 100,000,000 100,000,000 100,000,000                             
        liabilities and equity
                                                                     
        current portion of solar bonds issued to related parties
                                         174,231,000 165,936,000                           
        stockholders' equity:
                                                                     
        restricted cash and marketable securities
                                           23,711,000 24,525,000 23,980,000 22,628,000 25,223,000 20,591,000 20,693,000 17,947,000 17,331,000 11,714,000                 
        liabilities and stockholders' equity
                                                                     
        accrued liabilities
                                           695,018,000 558,212,000 438,522,000 422,798,000 373,859,000 345,401,000 353,768,000 268,884,000 194,571,000 161,437,000 128,674,000 108,252,000 74,531,000 55,126,000 40,711,000 39,798,000 28,510,000 33,613,000 33,613,000 32,109,000 32,685,000 24,993,000 19,809,000 20,945,000 10,701,000 8,359,000 
        long-term debt and capital leases
                                           2,443,420,000 2,620,002,000 2,484,329,000 633,166,000                       
        total liabilities and stockholders' equity
                                           12,592,397,000 11,868,952,000 9,191,702,000 8,092,460,000 7,547,497,000 6,468,185,000 6,120,030,000 5,849,251,000                   
        resale value guarantee
                                              1,293,741,000   606,221,000 487,879,000 397,742,000 345,192,000 290,617,000 236,299,000 159,010,000              
        capital lease obligations
                                               13,000,000                      
        convertible senior notes and other debt
                                               638,809,000 632,162,000 620,710,000                    
        capital lease obligations, current portion
                                                6,113,000 9,622,000 9,532,000 9,592,000 9,700,000 8,397,000 7,722,000 5,971,000 5,695,000 5,452,000 4,365,000 3,188,000 2,461,000 1,670,000 1,067,000 388,000 287,000 275,000 279,000 291,000 296,000 
        resale value guarantees, current portion
                                                67,700,000                     
        capital lease obligations, less current portion
                                                11,254,000 11,265,000 12,267,000 12,806,000 14,099,000 12,572,000 12,855,000 10,931,000 9,249,000 10,460,000 9,965,000 6,278,000 4,720,000 3,721,000 2,830,000 661,000 359,000 421,000 496,000 566,000 639,000 
        deferred revenue, less current portion
                                                334,628,000 312,850,000 292,271,000 254,321,000 234,980,000 210,817,000 181,180,000 131,298,000 68,293,000 5,323,000 3,060,000 2,477,000 2,610,000 3,072,000 3,146,000 3,536,000 3,225,000 3,089,000 2,783,000 2,514,000 2,116,000 
        convertible senior notes and other debt, less current portion
                                                1,988,089,000 1,888,672,000                    
        resale value guarantees, less current portion
                                                725,477,000                     
        convertible senior notes, less current portion
                                                  1,806,518,000 1,786,635,000 1,767,024,000                 
        liabilities and stockholders’ equity
                                                                     
        total liabilities and stockholders’ equity
                                                   5,437,533,000 5,054,463,000 4,500,410,000 2,416,930,000 2,166,209,000 1,887,844,000 1,143,778,000 1,114,190,000 809,177,000 776,869,000 761,100,000 713,448,000 700,250,000 646,155,000 407,289,000    
        convertible debt
                                                     589,875,000  582,502,000              
        long-term debt, net, less current portion
                                                     1,519,967,000   578,740,000             
        1.50% convertible senior notes due 2018
                                                     69,942,000                
        convertible debt, current portion
                                                      182,000               
        long-term debt, current portion
                                                         50,841,000 50,841,000 50,841,000 35,637,000 20,194,000 7,916,000       
        common stock warrant liability
                                                          10,692,000 9,734,000 8,529,000 8,683,000 8,838,000 8,189,000 7,849,000 7,509,000 6,088,000 6,675,000  
        convertible debt, less current portion
                                                      586,119,000               
        long-term debt, less current portion
                                                         388,785,000 401,495,000 414,207,000 396,155,000 340,323,000 268,335,000       
        stockholders’ equity:
                                                                     
        reservation payments
                                                          138,817,000 138,338,000 133,447,000 113,318,000 91,761,000 65,215,000 53,187,000 39,412,000 30,755,000 27,869,000 26,246,000 
        long-term debt
                                                               225,000,000 134,177,000 102,484,000 71,828,000 56,557,000 45,419,000 
        liabilities, convertible preferred stock and stockholders’ equity
                                                                     
        deferred development compensation
                                                                     
        convertible preferred stock warrant liability
                                                                    16,709,000 
        convertible preferred stock; 0.001 par value...
                                                                     
        series a convertible preferred stock; 0 and 7,213,000 shares issued and outstanding as of december 31, 2010 and 2009, respectively
                                                                     
        series b convertible preferred stock; 0 and 17,459,456 shares issued and outstanding as of december 31, 2010 and 2009, respectively
                                                                     
        series c convertible preferred stock; 0 and 35,242,290 shares issued and outstanding as of december 31, 2010 and 2009, respectively
                                                                     
        series d convertible preferred stock; 0 and 18,440,449 shares issued and outstanding as of december 31, 2010 and 2009, respectively
                                                                     
        series e convertible preferred stock; 0 and 102,776,779 shares issued and outstanding as of december 31, 2010 and 2009, respectively
                                                                     
        series f convertible preferred stock; 0 and 27,785,263 shares issued and outstanding as of december 31, 2010 and 2009, respectively
                                                                     
        total convertible preferred stock
                                                                    319,225,000 
        total liabilities, convertible preferred stock and stockholders’ equity
                                                                  386,082,000 361,621,000  
        property and equipment
                                                                   37,153,000 33,156,000 
        commitments
                                                                     
        series a convertible preferred stock; 0 and 7,213,000 shares issued and outstanding as of september 30, 2010 and december 31, 2009, respectively
                                                                     
        series b convertible preferred stock; 0 and 17,459,456 shares issued and outstanding as of september 30, 2010 and december 31, 2009, respectively
                                                                     
        series c convertible preferred stock; 0 and 35,242,290 shares issued and outstanding as of september 30, 2010 and december 31, 2009, respectively
                                                                     
        series d convertible preferred stock; 0 and 18,440,449 shares issued and outstanding as of september 30, 2010 and december 31, 2009, respectively
                                                                     
        series e convertible preferred stock; 0 and 102,776,779 shares issued and outstanding as of september 30, 2010 and december 31, 2009, respectively
                                                                     
        series f convertible preferred stock; 0 and 27,785,263 shares issued and outstanding as of september 30, 2010 and december 31, 2009, respectively
                                                                     
        liabilities, convertible preferred stock and stockholders’ deficit
                                                                     
        series a convertible preferred stock; 7,213,000 shares issued and outstanding
                                                                    3,549,000 
        series b convertible preferred stock; 17,459,456 shares issued and outstanding
                                                                    12,899,000 
        series c convertible preferred stock; 35,242,290 shares issued and outstanding
                                                                    39,789,000 
        series d convertible preferred stock; 18,440,449 shares issued and outstanding
                                                                    44,941,000 
        series e convertible preferred stock; 102,776,779 shares issued and outstanding
                                                                    135,669,000 
        series f convertible preferred stock; 27,785,263 shares issued and outstanding
                                                                    82,378,000 
        stockholders’ deficit
                                                                     
        total stockholders’ deficit
                                                                    -309,775,000 
        total liabilities, convertible preferred stock and stockholders’ deficit
                                                                    147,974,000 
      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 2010-12-31 2010-09-30 
                                                                      
          cash flows from operating activities
                                                                      
          net income
        856,000,000 1,389,000,000 1,190,000,000 420,000,000 2,332,000,000 2,183,000,000 1,494,000,000 1,144,000,000 7,943,000,000 1,878,000,000 2,614,000,000 2,539,000,000 3,707,000,000 3,331,000,000 2,269,000,000 3,280,000,000 2,343,000,000 1,659,000,000 1,178,000,000 464,000,000 296,000,000 369,000,000 129,000,000 68,000,000    -667,645,000 210,078,000   -784,627,000 -770,807,000 -671,163,000 -401,427,000 -397,181,000 -219,469,000 21,878,000 -293,188,000 -282,267,000 -320,397,000 -229,858,000 -184,227,000 -154,181,000 -107,629,000 -74,709,000 -61,902,000 -49,800,000 -16,264,000 -38,496,000 -30,502,000 11,248,000 -89,931,000 -110,806,000 -105,603,000 -89,873,000 -81,489,000 -65,078,000 -58,903,000 -48,941,000 -51,358,000 -34,934,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                      
          depreciation, amortization and impairment
        1,643,000,000 1,625,000,000 1,433,000,000 1,447,000,000 1,496,000,000 1,348,000,000 1,278,000,000 1,246,000,000 1,232,000,000 1,235,000,000 1,154,000,000 1,046,000,000 989,000,000 956,000,000 922,000,000 880,000,000 848,000,000 761,000,000 681,000,000 621,000,000 618,000,000 584,000,000 567,000,000 553,000,000 577,000,000 530,851,000 578,572,000 467,577,000 496,737,000 502,825,000                                 
          stock-based compensation
        954,000,000 663,000,000 635,000,000 573,000,000 579,000,000 457,000,000 439,000,000 524,000,000 484,000,000 465,000,000 445,000,000 418,000,000 419,000,000 362,000,000 361,000,000 418,000,000 558,000,000 475,000,000 474,000,000 614,000,000 633,000,000 543,000,000 347,000,000 211,000,000 281,000,000 198,759,000 209,863,000 208,378,000 205,313,000 204,728,000 197,344,000 141,639,000 134,348,000 112,653,000 116,042,000 103,717,000 87,713,000 89,543,000 67,311,000 89,658,000 55,640,000 56,032,000 43,301,000 43,026,000 44,516,000 39,158,000 35,784,000 37,038,000 25,171,000 20,984,000 19,714,000 14,868,000 14,416,000 12,475,000 12,543,000 10,711,000 8,682,000 7,885,000 6,926,000 5,926,000 7,843,000 3,811,000 
          inventory and purchase commitments write-downs
        49,000,000 65,000,000 136,000,000 112,000,000 88,000,000 101,000,000 78,000,000 68,000,000 102,000,000 144,000,000 167,000,000 50,000,000 59,000,000 60,000,000 25,000,000 33,000,000 12,000,000 40,000,000 39,000,000 49,000,000 62,000,000 52,000,000 43,000,000 45,000,000                                       
          foreign currency transaction net unrealized loss
        292,000,000 106,000,000 24,000,000 30,000,000 -270,000,000    173,000,000    80,000,000                                                  
          deferred income taxes
        -111,000,000 225,000,000 52,000,000 -43,000,000 59,000,000 285,000,000 144,000,000 -11,000,000                                                       
          non-cash interest and other operating activities
        37,000,000 162,000,000 27,000,000 46,000,000 89,000,000 20,000,000 68,000,000 -5,000,000 -13,000,000 35,000,000 44,000,000 15,000,000 181,000,000 107,000,000 36,000,000 16,000,000 32,000,000 153,000,000 52,000,000 8,000,000 112,000,000 6,000,000 52,000,000 58,000,000 -3,000,000 30,301,000 42,649,000 116,050,000 26,414,000 16,408,000 9,669,000 -3,984,000 25,508,000 52,706,000 62,202,000 -5,179,000 -29,510,000 5,568,000                         
          digital assets loss
           125,000,000         34,000,000                                                 
          changes in operating assets and liabilities:
                                                                      
          accounts receivable
        45,000,000 -907,000,000 -29,000,000 630,000,000 -1,227,000,000 429,000,000 137,000,000 -422,000,000 -963,000,000 881,000,000 -472,000,000 -32,000,000 -698,000,000 -193,000,000 176,000,000 -409,000,000 18,000,000 135,000,000 -259,000,000 -24,000,000 -102,000,000 -314,000,000 -222,000,000 -14,000,000 -217,000,000 18,312,000 -68,672,000 -99,640,000 189,371,000 -587,594,000 70,633,000 -169,142,000 81,008,000 -182,686,000 -14,498,000 91,541,000 -106,055,000 -109,084,000 157,901,000 -159,327,000 -32,106,000 15,541,000 60,657,000 2,175,000 -74,486,000 -61,241,000 -24,131,000 -23,800,000 -1,179,000 65,964,000 -67,405,000 -19,297,000 -17,678,000 1,858,000 2,567,000 -4,050,000 8,711,000 5,058,000 -3,048,000 -13,550,000 1,353,000 -1,597,000 
          inventory
        -214,000,000 1,991,000,000 -703,000,000 -1,704,000,000 2,044,000,000 -193,000,000 1,783,000,000 -2,697,000,000 758,000,000 163,000,000 -576,000,000 -1,540,000,000 -1,973,000,000 -2,300,000,000 -1,559,000,000 -633,000,000 -534,000,000 -488,000,000 -581,000,000 -106,000,000 180,000,000 -67,000,000 446,000,000 -981,000,000 56,000,000 -132,572,000 456,724,000 -809,152,000 87,347,000                                -3,178,000 -10,290,000 
          operating lease vehicles
        -79,000,000 -11,000,000 141,000,000 -76,000,000 -508,000,000 -33,000,000 -37,000,000 -12,000,000 -94,000,000 -471,000,000 -712,000,000 -675,000,000 -434,000,000 -341,000,000 -333,000,000 -462,000,000 -588,000,000 -610,000,000 -490,000,000 -426,000,000 -432,000,000 -310,000,000 -133,000,000 -197,000,000 -297,000,000 -291,102,000 -188,910,000 13,012,000 -25,799,000 -2,740,000 -89,012,000 -97,196,000 -439,433,000                              
          prepaid expenses and other assets
        -901,000,000 -1,143,000,000 -718,000,000 -419,000,000 -634,000,000 -1,009,000,000 -658,000,000 -972,000,000 -2,974,000,000 327,000,000 74,000,000 -79,000,000 -552,000,000 -332,000,000 -244,000,000 -289,000,000 16,000,000 -156,000,000 12,000,000 -143,000,000 39,000,000 11,000,000 -147,000,000 -154,000,000 -52,000,000 -96,859,000 -93,038,000 -46,103,000 -50,593,000 63,662,000 -45,193,000 -50,001,000 51,748,000 -10,640,000 -37,688,000 -75,504,000 22,170,000 15,142,000 28,628,000 -9,134,000 6,367,000 -32,577,000 40,090,000 -43,475,000 -31,120,000 -5,310,000 -12,780,000 -11,427,000 -8,566,000 -5,456,000 -869,000 -2,575,000 -630,000 -829,000 97,000 2,483,000 937,000 -1,343,000 1,581,000 -1,423,000 -1,868,000 -2,253,000 
          accounts payable, accrued and other liabilities
        1,397,000,000 1,646,000,000 627,000,000 706,000,000 1,084,000,000 2,255,000,000 -998,000,000 1,247,000,000 2,629,000,000 -958,000,000 137,000,000 797,000,000 1,370,000,000 3,253,000,000 409,000,000 997,000,000 1,814,000,000 1,172,000,000 920,000,000 672,000,000 1,337,000,000 1,137,000,000 -107,000,000 -265,000,000 540,000,000 92,102,000 77,475,000 -27,577,000 94,853,000 718,277,000 591,737,000 317,983,000 217,880,000 157,092,000 10,703,000 2,531,000 53,112,000 484,579,000 152,356,000 60,593,000 174,107,000 27,977,000                11,881,000 18,376,000 7,742,000   
          deferred revenue
        -462,000,000 507,000,000 9,000,000 309,000,000 271,000,000 125,000,000 -89,000,000 195,000,000 758,000,000 113,000,000 555,000,000 106,000,000 275,000,000 208,000,000 361,000,000 287,000,000 341,000,000 173,000,000 117,000,000 162,000,000 203,000,000 138,000,000 -73,000,000 53,000,000 176,000,000 148,444,000 158,668,000 317,888,000 122,244,000 176,920,000 61,702,000 45,795,000 139,895,000 120,322,000 104,744,000 103,941,000 126,775,000 91,043,000 75,473,000 89,671,000 135,948,000 69,443,000 66,083,000 50,729,000 67,187,000 41,235,000 50,977,000 50,282,000 78,081,000 96,962,000 89,051,000 4,059,000 -417,000 5,000 -290,000 176,000 -311,000 -493,000 -614,000 -509,000 1,427,000 -4,225,000 
          net cash from operating activities
        3,813,000,000 6,238,000,000 2,540,000,000 2,156,000,000 4,814,000,000 6,255,000,000 3,612,000,000 242,000,000 4,370,000,000 3,308,000,000 3,065,000,000 2,513,000,000 3,278,000,000 5,100,000,000 2,351,000,000 3,995,000,000 4,585,000,000 3,147,000,000 2,124,000,000 1,641,000,000 3,019,000,000 2,400,000,000 964,000,000 -440,000,000 1,425,000,000 756,000,000 863,606,000 -639,606,000 1,234,561,000 1,391,281,000 -129,664,000 -398,376,000 509,891,000 -300,562,000 -200,172,000 -69,811,000 -448,209,000 423,649,000 150,336,000 -249,605,000 -29,849,000 -203,340,000 -159,516,000 -131,794,000 -86,402,000 -27,996,000 -3,579,000 60,640,000 129,762,000 102,346,000 -38,193,000 64,079,000 -60,061,000 -94,952,000 -60,981,000 -50,087,000 -27,088,000 -21,491,000 -22,488,000 -43,297,000 -34,284,000 -48,342,000 
          capital expenditures
        -2,111,000,000 -2,256,000,000 -2,336,000,000 89,000,000 -4,100,000,000 -2,885,000,000 -1,602,000,000 -1,342,000,000 -1,751,000,000 -2,574,000,000 -1,422,000,000 -879,000,000 -1,587,000,000 -1,562,000,000 -1,130,000,000 -731,000,000 -1,599,000,000 -1,547,000,000 -798,000,000 -287,000,000 -976,000,000 -760,000,000 -293,000,000 -40,000,000 -225,000,000 -297,393,000 -82,578,000 -160,029,000 -381,811,000 -539,345,000 -561,740,000 -368,687,000 -786,688,000 -1,174,462,000 -959,068,000 101,698,000 -317,313,000 -113,121,000 89,153,000 18,970,000 -457,738,000 -344,523,000 -374,777,000 -190,478,000 63,716,000 -157,359,000 -148,659,000 -104,529,000 -72,433,000 -40,515,000 -27,622,000 -68,768,000 -61,286,000 -67,467,000 2,135,000 -68,844,000 -54,314,000 -20,476,000 -17,148,000 -5,383,000 
          free cash flows
        1,702,000,000 3,982,000,000 204,000,000 2,245,000,000 714,000,000 3,370,000,000 2,010,000,000 -1,100,000,000 2,619,000,000 734,000,000 1,643,000,000 1,634,000,000 1,691,000,000 3,538,000,000 1,221,000,000 3,264,000,000 2,986,000,000 1,600,000,000 1,326,000,000 1,354,000,000 2,043,000,000 1,640,000,000 671,000,000 -480,000,000 1,200,000,000 458,607,000 781,028,000 -799,635,000 852,750,000 851,936,000 -691,404,000 -767,063,000 -276,797,000 -1,475,024,000 -1,159,240,000 31,887,000 -765,522,000 310,528,000 239,489,000 -230,635,000 -487,587,000 -547,863,000 -534,293,000 -322,272,000 -22,686,000 -185,355,000 -152,238,000 -43,889,000 129,762,000 29,913,000 -78,708,000 36,457,000 -60,061,000 -163,720,000 -122,267,000 -117,554,000 -24,953,000 -90,335,000 -76,802,000 -63,773,000 -51,432,000 -53,725,000 
          cash flows from investing activities
                                                                      
          purchases of property and equipment excluding finance leases, net of sales
        -2,393,000,000 -2,248,000,000 -2,394,000,000 -1,492,000,000 -2,783,000,000 -3,513,000,000 -2,270,000,000 -2,773,000,000 -2,306,000,000 -2,460,000,000 -2,060,000,000 -2,072,000,000 -1,858,000,000 -1,803,000,000 -1,730,000,000 -1,767,000,000 -1,810,000,000 -1,819,000,000 -1,505,000,000 -1,348,000,000 -1,151,000,000 -1,005,000,000 -546,000,000 -455,000,000 -412,000,000 -385,391,000 -249,677,000 -279,932,000                                   
          purchases of investments
        -12,207,000,000 -11,402,000,000 -7,485,000,000 -6,015,000,000 -15,158,000,000 -6,032,000,000 -8,143,000,000 -6,622,000,000 -5,891,000,000 -6,131,000,000 -5,075,000,000 -2,015,000,000                                                   
          proceeds from maturities of investments
        8,072,000,000 9,295,000,000 6,935,000,000 5,856,000,000 10,335,000,000 6,670,000,000 6,990,000,000 4,315,000,000 3,394,000,000 3,816,000,000 3,539,000,000 1,604,000,000                                                   
          proceeds from sales of investments
                                                                  
          business combinations, net of cash acquired
                12,000,000              -76,012,000 31,662,000 -650,000 -11,108,000 -1,200,000                                 
          net cash from investing activities
        -6,528,000,000 -4,355,000,000 -2,944,000,000 -1,651,000,000 -7,603,000,000 -2,875,000,000 -3,225,000,000 -5,084,000,000 -4,804,000,000 -4,762,000,000 -3,534,000,000 -2,484,000,000 -6,131,000,000 -2,791,000,000 -884,000,000 -2,167,000,000 -1,916,000,000 -1,855,000,000 -1,515,000,000 -2,582,000,000 -1,047,000,000 -1,039,000,000 -566,000,000 -480,000,000 -403,000,000 -485,612,000 -241,545,000 -305,843,000 -365,009,000 -560,965,000 -682,817,000 -728,637,000 -961,876,000 -1,314,932,000 -1,215,216,000 -926,943,000 -594,751,000 -268,006,000 -319,854,000 -233,819,000 -414,280,000 -404,090,000 -422,837,000 -432,344,000 -372,231,000 -291,643,000 2,610,000 -329,180,000 -89,505,000 -77,502,000 -27,174,000 -55,236,000 -38,187,000 -70,088,000 -19,215,000 -79,440,000 15,253,000 -178,170,000 -23,122,000 10,111,000 -8,550,000 -152,294,000 
          cash flows from financing activities
                                                                      
          proceeds from issuances of debt
        1,354,000,000 1,182,000,000 2,425,000,000 625,000,000 1,384,000,000 465,000,000 3,119,000,000 776,000,000 1,405,000,000                                                      
          repayments of debt
        -748,000,000 -669,000,000 -2,828,000,000 -1,301,000,000 -717,000,000 -561,000,000 -631,000,000 -591,000,000 -464,000,000                                                      
          proceeds from exercises of stock options and other stock issuances, net of issuance costs
                                                                      
          principal payments on finance leases
        -19,000,000 -18,000,000 -19,000,000 -48,000,000 -90,000,000 -85,000,000 -100,000,000 -106,000,000 -124,000,000 -118,000,000 -116,000,000 -106,000,000 -133,000,000 -118,000,000 -128,000,000 -123,000,000 -128,000,000 -115,000,000 -95,000,000 -101,000,000 -90,000,000 -94,000,000 -54,000,000 -100,000,000 -98,000,000 -80,429,000 -75,915,000 -66,656,000                                   
          proceeds received from directors in shareholder settlement
        277,000,000                                                           
          payment of legal fees associated with shareholder settlement
        -176,000,000                                                           
          debt issuance costs
        -1,000,000 -4,000,000   -8,000,000 -1,000,000 -2,000,000 -3,000,000 -6,000,000 -10,000,000 -13,000,000     -4,000,000 -5,000,000                                          
          distributions paid to noncontrolling interests in subsidiaries
        -22,000,000 -20,000,000 -14,000,000 -22,000,000 -28,000,000 -26,000,000 -20,000,000 -30,000,000 -39,000,000 -38,000,000 -31,000,000 -36,000,000 -39,000,000 -42,000,000 -34,000,000 -42,000,000 -53,000,000 -43,000,000 -33,000,000 -32,000,000 -45,000,000 -53,000,000 -43,000,000 -67,000,000 -100,000,000 -62,241,000 -63,502,000 -85,257,000 -48,793,000 -68,966,000 -56,603,000 -52,942,000 -71,129,000 -66,842,000 -60,177,000 -63,696,000                           
          payments for buy-outs of noncontrolling interests in subsidiaries
            -9,000,000 -23,000,000 -101,000,000 -37,000,000 -7,000,000 -3,000,000 -7,000,000 -26,000,000 -13,000,000 -6,000,000     -2,000,000 -31,000,000   -1,000,000 -411,000 -7,589,000 -3,036,000 -2,921,000                               
          net cash from financing activities
        710,000,000 983,000,000 -222,000,000 -332,000,000 985,000,000 132,000,000 2,540,000,000 196,000,000 887,000,000 2,263,000,000 -328,000,000 -233,000,000 -495,000,000 -712,000,000   -1,257,000,000 -1,381,000,000 -1,549,000,000 -1,016,000,000 2,692,000,000 4,450,000,000 123,000,000 2,708,000,000 -79,000,000 118,178,000 2,142,841,000 -653,019,000 -112,309,000 -84,218,000 398,622,000 371,660,000 285,842,000 2,101,506,000 428,767,000 1,598,749,000 1,372,827,000 -320,870,000 1,976,584,000 715,435,000 225,038,000 893,978,000 218,351,000 186,156,000 11,325,000 33,754,000 281,492,000 1,816,559,000 10,516,000 24,215,000 597,007,000 3,684,000 214,445,000 40,179,000 72,180,000 92,831,000 53,773,000 93,609,000 264,335,000 34,283,000 45,829,000 249,895,000 
          effect of exchange rate changes on cash and cash equivalents and restricted cash
        37,000,000 -17,000,000 111,000,000 40,000,000 -133,000,000 108,000,000 -37,000,000 -79,000,000 146,000,000 -98,000,000 -94,000,000 50,000,000 123,000,000 -335,000,000 -214,000,000 -18,000,000 38,000,000 -42,000,000 42,000,000 -221,000,000 234,000,000 86,000,000 38,000,000 -24,000,000 14,000,000 -11,471,000 593,000 4,878,000 -3,821,000 -6,370,000 -22,611,000 10,102,000                               
          net increase in cash and cash equivalents and restricted cash
        -1,968,000,000   213,000,000 -1,937,000,000    599,000,000 711,000,000   -3,225,000,000 1,262,000,000   1,450,000,000 -131,000,000 -898,000,000 -2,178,000,000 4,898,000,000 5,897,000,000 559,000,000 1,764,000,000 957,000,000 377,095,000   753,422,000 739,728,000 -436,470,000 -745,251,000                               
          cash and cash equivalents and restricted cash, beginning of period
        17,037,000,000 17,189,000,000 16,924,000,000 18,144,000,000 19,901,000,000 6,783,000,000 612,000 4,276,388,000 3,964,959,000                               
          cash and cash equivalents and restricted cash, end of period
        -1,968,000,000 2,849,000,000 -515,000,000 17,250,000,000 -1,937,000,000 3,620,000,000 2,890,000,000 12,464,000,000 599,000,000 711,000,000 -891,000,000 16,770,000,000 -3,225,000,000 1,262,000,000 847,000,000 18,040,000,000 1,450,000,000 -131,000,000 -898,000,000 17,723,000,000 4,898,000,000 5,897,000,000 559,000,000 8,547,000,000 957,000,000 377,707,000 2,765,495,000 2,682,798,000 753,422,000 739,728,000 -436,470,000 3,219,708,000                               
          supplemental non-cash investing and financing activities
                                                                      
          acquisitions of property and equipment included in liabilities
        282,000,000 -8,000,000 58,000,000 1,581,000,000 -1,317,000,000 628,000,000 668,000,000 1,431,000,000 555,000,000 -114,000,000 638,000,000 1,193,000,000 271,000,000 241,000,000 600,000,000 1,036,000,000 211,000,000 272,000,000 707,000,000 1,061,000,000 175,000,000 245,000,000 253,000,000 415,000,000 187,000,000 87,998,000 167,099,000 119,903,000 -56,833,000 -29,074,000 48,073,000 286,975,000                               
          supplemental disclosures
                                                                      
          cash paid during the period for interest
                                                                      
          digital assets gain
         -80,000,000               51,000,000 23,000,000 -101,000,000                                           
          proceeds from exercises of stock options and other stock issuances
         512,000,000 215,000,000 313,000,000 453,000,000 340,000,000 197,000,000 251,000,000 152,000,000 254,000,000 63,000,000 231,000,000 67,000,000 229,000,000 43,000,000 202,000,000 262,000,000 192,000,000 70,000,000 183,000,000 56,000,000 144,000,000 57,000,000 160,000,000 96,000,000 71,415,000 17,632,000 77,953,000 75,777,000 94,874,000 31,053,000 94,018,000                               
          leased assets obtained in exchange for finance lease liabilities
             4,000,000 8,000,000 20,000,000  -3,000,000    16,000,000 20,000,000  178,000,000 113,000,000 64,000,000  62,000,000 22,000,000 32,000,000                                       
          leased assets obtained in exchange for operating lease liabilities
         387,000,000 442,000,000 342,000,000  435,000,000 391,000,000 406,000,000  465,000,000 721,000,000 362,000,000  246,000,000 174,000,000 271,000,000  329,000,000 162,000,000 179,000,000  146,000,000 127,000,000 60,000,000                                       
          net decrease in cash and cash equivalents and restricted cash
              2,890,000,000 -4,725,000,000    -154,000,000    -104,000,000            -1,593,590,000                                   
          purchases of solar energy systems, net of sales
            3,000,000 -2,000,000 -4,000,000   -1,000,000 -5,000,000 -4,000,000 -6,000,000 -10,000,000 -12,000,000 -13,000,000 -16,000,000 -20,000,000 -26,000,000                                       
          proceeds from sales of digital assets
                      272,000,000                                           
          purchase of intangible assets
                    -9,000,000     -5,000,000    333,000                                     
          receipt of government grants
                        6,000,000 122,000,000 1,000,000                                       
          cash paid during the period for income taxes, net of refunds
                                                                      
          foreign currency transaction net unrealized gain
              -27,000,000 -63,000,000   -258,000,000 -25,000,000   -22,000,000 -30,000,000                                               
          purchases of digital assets
                        -1,500,000,000                                           
          collateralized lease repayments
                        -1,000,000 -2,000,000 -6,000,000 -16,000,000 -56,000,000 -71,000,000 -97,000,000 -87,000,000 -82,677,000                                     
          proceeds from investments by noncontrolling interests in subsidiaries
                          1,000,000 4,000,000 19,000,000 126,000,000 64,134,000 42,045,000 46,821,000 70,837,000 113,260,000 179,333,000 73,704,000                               
          cash paid during the period for interest, net of amounts capitalized
                                                                      
          other non-current assets
                 -801,000,000 -1,125,000,000 -729,000,000 -971,000,000 -538,000,000 -431,000,000 -611,000,000 -547,000,000 -455,000,000 -121,000,000 -168,000,000 -239,000,000 -89,000,000 -56,000,000 40,000,000 69,000,000 3,835,000 14,101,000 28,064,000                                   
          customer deposits
                 -111,000,000 14,000,000 2,000,000 -96,000,000 -41,000,000 88,000,000 204,000,000 106,000,000 28,000,000 54,000,000 -2,000,000 22,000,000 -20,000,000 -83,000,000 88,000,000 56,000,000 46,376,000 -135,203,000 -25,173,000 -106,156,000 -33,449,000 -24,439,000 67,359,000 166,212,000 74,879,000 -20,060,000 -51,004,000 -20,778,000 10,584,000 297,751,000 100,804,000 16,407,000 741,000 22,585,000 -3,012,000 35,087,000 6,197,000 29,920,000 35,026,000 22,782,000 6,561,000 3,003,000 -8,103,000           
          other long-term liabilities
                 442,000,000 1,004,000,000 620,000,000 888,000,000 515,000,000 187,000,000 314,000,000 229,000,000 200,000,000 24,000,000 23,000,000 234,000,000 149,000,000 129,000,000 -17,000,000 -62,000,000 56,085,000 94,941,000 19,974,000 85,734,000 92,308,000 42,484,000 -60,560,000 5,015,000 16,392,000 3,123,000 56,609,000 87,747,000 -21,097,000 50,146,000 15,261,000 -16,533,000 11,200,000 -12,427,000 41,457,000 17,695,000 23,445,000 8,090,000 12,738,000 4,292,000 -61,742,000 80,587,000 9,834,000 6,620,000 2,436,000 409,000 790,000 350,000 1,208,000 285,000 798,000 916,000 1,051,000 
          repayments of convertible and other debt
                  -241,000,000 -302,000,000 -364,000,000 -781,000,000 -274,000,000 -1,945,000,000 -2,578,000,000 -4,181,000,000 -3,370,000,000 -4,038,000,000 -4,086,000,000 -3,311,000,000 -1,908,000,000 -2,318,000,000 -3,560,000,000 -1,900,668,000 -1,729,623,000 -1,970,709,000 -2,135,815,000 -842,526,000 -879,328,000 -1,389,388,000 -1,552,542,000 -1,030,656,000 -721,341,000 -690,945,000 -179,119,000                          
          proceeds from issuances of common stock in public offerings, net of issuance costs
                            4,987,000,000 4,973,000,000 2,309,000,000                                       
          cash paid during the period for taxes, net of refunds
                                                                      
          purchases of marketable securities
                     -991,000,000 -90,000,000 -386,000,000 -102,000,000                                    -14,992,000      
          proceeds from maturities of marketable securities
                                                                      
          proceeds from issuances of convertible and other debt
                        1,250,000,000 2,771,000,000 1,879,000,000 2,983,000,000 1,887,000,000 2,880,000,000 2,144,000,000 2,802,000,000 3,550,000,000 2,111,519,000 3,513,415,000 1,494,066,000 2,229,598,000 903,348,000 1,267,746,000 1,775,481,000                               
          net cash from by financing activities
                       -1,914,000,000                                               
          operating cash flow related to repayment of discounted convertible senior notes
                                                                      
          purchase of convertible note hedges
                                -176,000        -204,102,000         -78,708,000 -524,720,000             
          proceeds from issuance of warrants
                                -432,000        52,883,000         50,760,000 338,400,000             
          equity issued in connection with business combination
                                -222,000                                     
          foreign currency transaction net loss
                         9,000,000                                             
          foreign currency transaction net (gain) loss
                           -2,000,000                                           
          amortization of debt discounts and issuance costs
                            36,000,000 50,000,000 48,000,000 46,000,000 50,000,000 55,877,000 42,015,000 40,108,000 37,857,000 46,454,000 35,074,000 39,345,000 30,424,000                              
          loss on disposals of fixed assets
                            50,000,000 55,000,000 5,000,000 7,000,000 77,000,000 21,069,000 29,510,000 18,421,000 28,722,000 13,789,000 66,613,000 52,237,000                               
          changes in operating assets and liabilities, net of effect of business combinations:
                                                                      
          repayments of borrowings issued to related parties
                                                                      
          estimated fair value of facilities under build-to-suit leases
                                    32,736,000 5,540,000 56,169,000 34,742,000 105,666,000                             
          foreign currency transaction net gain
                             106,000,000 19,000,000 19,000,000                                       
          operating cash flow related to repayment of discounted convertible notes
                                107,000 -188,107,000                                   
          net loss
                                                                      
          adjustments to reconcile net loss to net cash from operating activities:
                                                                      
          foreign currency transaction (gains) loss
                                                                      
          loss related to solarcity acquisition
                                                                      
          resale value guarantee
                                -38,000,000 -35,668,000 -28,938,000 -47,394,000 -52,943,000 -18,058,000   67,674,000 -35,461,000 -8,074,000 184,579,000   103,074,000 150,636,000 192,747,000 106,332,000 80,504,000 62,712,000 87,710,000 52,550,000 54,914,000 54,318,000 77,289,000              
          purchases of solar energy systems
                                -37,000,000 -24,542,000 -18,197,000 -25,261,000                                   
          proceeds from issuances of common stock in public offerings, net of underwriting discounts
                                                                      
          common stock and debt issuance costs
                                -5,000,000 -1,624,000 -22,619,000 -7,757,000 -9,852,000 -1,450,000 -758,000 -2,913,000 -12,581,000 -36,842,000 -2,594,000 -11,094,000 -1,970,000 -2,307,000 -14,727,000 -1,038,000  -11,314,000                     
          proceeds from settlement of convertible note hedges
                                         17,606,000                             
          payments for settlements of warrants
                                    -6,000                                  
          inventory write-downs
                                 51,328,000 34,829,000 80,843,000 25,289,000 13,885,000 27,552,000 18,546,000 33,318,000 27,092,000 44,337,000 26,918,000 15,231,000 20,564,000 16,715,000 13,010,000 21,637,000 7,353,000 10,049,000 5,901,000 1,114,000 10,645,000 2,272,000 1,578,000 2,130,000 1,199,000 4,057,000 1,532,000   1,066,000 2,612,000 408,000 768,000 269,000 383,000 299,000 301,000 
          foreign currency transaction gains
                                                                      
          proceeds from issuances of common stock in public offerings
                                 -232,000                                     
          foreign currency transaction losses
                                      -41,476,000 47,661,000                               
          foreign currency transaction (gains) losses
                                   -39,130,000 5,103,000                                  
          collateralized lease (repayments) borrowings
                                   -133,891,000 -216,081,000 -142,568,000 -113,426,000 -87,092,000                               
          gain related to solarcity acquisition
                                                                      
          other assets and mypower customer notes receivable
                                                                      
          purchases of property and equipment excluding capital leases, net of sales
                                    -324,978,000 -510,271,000 -609,813,000 -655,662,000 -786,688,000 -1,116,434,000 -959,068,000 -552,624,000 -521,612,000 -247,611,000                         
          maturities of short-term marketable securities
                                                        25,000,000 15,000,000       
          purchases of solar energy systems, leased and to be leased
                                    -28,923,000 -49,494,000 -67,400,000 -72,975,000                               
          principal payments on capital leases
                                    -74,938,000 -57,685,000 -29,395,000 -18,787,000 -33,808,000 -32,639,000 -18,554,000 -18,303,000 -16,442,000 -12,177,000                         
          purchases of convertible note hedges
                                                                      
          proceeds from issuances of warrants
                                                                      
          shares issued in connection with business combinations and assumed vested awards
                                                                      
          mypower customer notes receivable and other assets
                                     -2,953,000 -1,863,000 -57,583,000 -33,081,000 -8,711,000                             
          repayments of borrowings under solar bonds issued to related parties
                                     -82,500,000 -17,500,000 -75,000,000 -90,000,000                           
          inventories
                                      -733,475,000 -322,081,000 240,120,000                           -5,481,000   
          depreciation and amortization
                                       416,233,000 469,606,000 400,624,000 389,171,000 376,602,000 326,939,000 280,468,000 183,232,000 156,460,000 143,723,000 110,366,000 91,389,000 77,112,000 67,976,000 64,972,000 54,715,000 44,268,000 37,585,000 28,450,000 22,198,000 17,850,000 12,792,000 7,522,000 4,348,000 4,163,000 4,804,000 4,280,000 4,318,000 3,517,000 2,890,000 3,109,000 
          increases in restricted cash
                                                                      
          collateralized lease borrowings
                                        94,894,000 80,752,000 149,320,000 186,355,000                           
          proceeds from settlements of convertible note hedges
                                                                      
          proceeds from issuance of common stock in private placement
                                                                    
          effect of exchange rate changes on cash and cash equivalents
                                        4,027,000 8,094,000 15,952,000 11,382,000 -20,908,000 3,183,000 -2,554,000 12,870,000 -10,037,000 -11,185,000 4,599,000 -17,655,000 -17,714,000                  
          net increase in cash and cash equivalents
                                        -162,116,000 494,106,000 -970,669,000 613,377,000 308,959,000 -162,044,000 1,804,512,000 244,881,000 -229,128,000 275,363,000 -359,403,000 -395,637,000 -482,833,000 -285,885,000 280,523,000 1,548,019,000 50,773,000 49,059,000 531,640,000 12,527,000 116,197,000 -124,861,000 -8,016,000 -36,696,000 41,938,000 -106,052,000 218,725,000 1,097,000 2,995,000 49,259,000 
          cash and cash equivalents, beginning of period
                                        3,393,216,000                           
          cash and cash equivalents, end of period
                                        -162,116,000 494,106,000 -970,669,000 4,006,593,000                           
          loss on disposal of fixed assets
                                                                      
          foreign currency transaction loss
                                                                      
          loss on the acquisition of solarcity
                                         18,225,000 11,571,000                           
          changes in operating assets and liabilities, net of effect of business combinations
                                                                      
          purchase of solar energy systems, leased and to be leased
                                         -128,293,000                             
          increase in restricted cash
                                         -70,205,000                             
          business combination, net of cash acquired
                                         -109,147,000                           
          proceeds from issuance of common stock in public offering
                                         400,175,000                         
          proceeds from issuance of convertible and other debt
                                         2,992,572,000 570,420,000 1,838,166,000 1,167,685,000 577,279,000 678,000,000 430,000,000 135,000,000 15,726,000 90,585,000 77,661,000                   
          proceeds from exercise of stock options and other stock issuances
                                         80,415,000 101,606,000 57,307,000 10,356,000 42,983,000 57,640,000 52,838,000 12,585,000 35,155,000 23,653,000 35,218,000 10,530,000 36,810,000 17,389,000 35,726,000 13,088,000 27,128,000 37,188,000 17,903,000 6,807,000 7,687,000 1,398,000 8,993,000 2,713,000 2,895,000 1,211,000 3,706,000   
          payments for settlement of warrants
                                         -11,345,000                             
          proceeds from investment by noncontrolling interests in subsidiaries
                                         108,485,000 441,430,000 142,003,000                           
          supplemental noncash investing and financing activities
                                                                      
          acquisition of property and equipment included in liabilities
                                         -58,028,000                             
          amortization of debt discounts
                                                                      
          loss on disposal of property and equipment
                                          12,452,000 41,120,000 22,452,000                          
          foreign currency transaction gain
                                          24,330,000 5,064,000           597,000 -807,000               
          inventories and operating lease vehicles
                                          -537,676,000 -583,479,000 -667,489,000 -580,283,000 -705,260,000 -512,671,000 -482,478,000 -385,162,000 -399,011,000 -307,209,000 -377,601,000 -214,531,000 -260,398,000 -197,734,000 -104,853,000 -229,171,000 -147,466,000 18,220,000 -90,694,000 -85,594,000 -12,838,000 -5,600,000 -2,807,000 2,133,000     
          amortization of discount on convertible debt
                                           30,337,000 23,362,000 22,228,000 21,083,000 20,613,000 20,687,000 17,664,000 15,771,000 17,941,000 14,100,000 23,532,000 23,609,000 8,493,000 3,799,000              
          other assets and mypower notes receivable
                                           8,006,000                           
          purchase of solar energy systems, leased to be leased
                                           -219,948,000                           
          increase in other restricted cash
                                           -45,224,000 -126,993,000 -20,395,000 -41,801,000 -16,960,000 -3,058,000 -11,687,000 -5,412,000 -6,284,000         3,148,000 -1,870,000 -2,145,000 -463,000 -2,314,000 -318,000 -502,000 -67,000 565,000  
          acquisition of property and equipment included in accounts payable and accrued liabilities
                                           654,322,000 204,299,000 134,490,000 89,153,000 235,829,000 -46,516,000 47,880,000 30,388,000 235,582,000 63,716,000 126,816,000 27,026,000 36,835,000  4,115,000             
          estimated fair value of facilities under build-to-suit lease
                                           65,244,000    39,034,000                       
          foreign currency transaction (gain) loss
                                              1,275,000 -9,356,000 20,182,000 18,812,000 -11,206,000 27,977,000 816,000                  
          gain on the acquisition of solarcity
                                                                      
          mypower notes receivable
                                                                      
          other assets
                                            -50,235,000 4,861,000 -585,000 -6,862,000 -10,065,000 -5,942,000 -2,300,000 -6,055,000 1,178,000 -5,214,000 -606,000 149,000 -380,000 -266,000 146,000 158,000 -336,000 -67,000 -65,000 -14,000 47,000 40,000 -9,000 -366,000 355,000 -312,000 
          purchase of solar energy system, leased to be leased
                                                                      
          purchases of short-term investments and marketable securities
                                                                      
          cash acquired through (used in) business combinations
                                                                      
          collateralized lease borrowing
                                            212,040,000 173,144,000 142,762,000 241,763,000 208,794,000 163,416,000 118,574,000 77,961,000                   
          cash and cash equivalents at beginning of year
                                                                      
          cash and cash equivalents at end of year
                                                                      
          supplemental noncash investing activities
                                                                      
          shares issued in connection of business combination and assumed vested awards
                                                                      
          changes in operating assets and liabilities, net of impact of business acquisition
                                                                      
          resale value guarantees
                                                                      
          business acquisition
                                                                    
          proceeds from issuance of common stock in public offerings
                                                                    
          cash and cash equivalents at beginning of period
                                             1,196,908,000 1,905,713,000 845,889,000 201,890,000 255,266,000 99,558,000 
          cash and cash equivalents at end of period
                                             -162,044,000 1,804,512,000 1,441,789,000 -229,128,000 275,363,000 -359,403,000 1,510,076,000 -465,022,000 -304,175,000 281,002,000 2,393,908,000 50,773,000 49,059,000 531,640,000 214,417,000 116,197,000 -124,861,000 -8,016,000 218,570,000 41,938,000 -106,052,000 218,725,000 100,655,000 2,995,000 49,259,000 
          disposal of property and equipment
                                              -14,608,000 26,171,000                       
          repayments of other debt
                                                                      
          additionally estimated fair value of facilities under build-to-suit lease
                                                                      
          other non-cash operating activities
                                               7,135,000 15,362,000 4,929,000 3,220,000 2,862,000 2,968,000 841,000 1,100,000 2,562,000 1,406,000              
          changes in operating assets and liabilities
                                                                      
          purchases of property and equipment excluding capital leases
                                               -216,859,000 -411,222,000 -392,403,000 -405,165,000 -426,060,000                 -17,148,000 -5,383,000 
          principal payments on capital leases and other debt
                                               -8,128,000 -130,874,000 -59,005,000 -10,175,000 -3,726,000 -2,477,000 -3,056,000 -3,101,000 -2,545,000 -2,045,000 -2,746,000 -2,125,000 -1,509,000 -1,148,000 -763,000 -492,000 -429,000 -191,000 -96,000 -50,000 -79,000 -82,000 -78,000 
          amortization of department of energy (doe) loan origination costs
                                                                     
          change in fair value of doe warrant liability
                                                                    
          fixed asset disposal
                                                  2,238,000 2,753,000                   
          withdrawals out of our dedicated doe account
                                                                      
          purchases of short-term marketable securities
                                                                      
          principal payments on doe loans
                                                                    
          common stock and convertible debt issuance costs
                                                        -527,000              
          interest paid
                                                                    295,000 369,000 
          income taxes paid
                                                                    28,000 
          estimated fair market value of facilities under build-to-suit lease
                                                  11,256,000 29,212,000 28,800,000                  
          fixed asset disposals
                                                     4,747,000                 
          accounts payable
                                                   -43,242,000 81,583,000 36,674,000 55,991,000 78,533,000 -27,565,000 33,743,000 -32,082,000 25,661,000 91,900,000 75,952,000 14,027,000 5,942,000     -8,205,000 2,035,000 
          accrued liabilities
                                                   90,735,000 79,378,000 31,510,000 31,963,000 19,224,000 32,379,000 19,237,000 14,025,000 926,000 11,437,000 -4,712,000 1,930,000 948,000     15,476,000 2,343,000 
          common stock and convertible other debt issuance costs
                                                   -958,000                   
          proceeds from issuance of convertible debt
                                                    300,000,000 2,000,000,000               
          proceeds from doe loans
                                                                      
          change in fair value of department of energy (doe) warrant liability
                                                                      
          amortization of doe loan origination costs
                                                                      
          purchases of property and equipment, excluding capital leases
                                                     -284,175,000 -175,685,000 -141,364,000  -76,548,000 -40,515,000 -57,727,000  -68,472,000 -61,286,000 -67,987,000       
          purchase of short-term marketable securities
                                                     -5,563,000                 
          decrease in other restricted cash
                                                     -1,905,000 321,000 1,295,000               
          withdrawals out of our dedicated doe accounts
                                                                     
          convertible debt issuance costs
                                                     -4,848,000 -30,302,000               
          supplemental disclosure of noncash investing activities:
                                                                      
          effect of exchange rate changes on cash
                                                                      
          estimated fair market value of manufacturing facility under build-to-suit lease
                                                                      
          purchase of marketable securities
                                                       -189,111,000               
          write-off of department of energy (doe) loan origination costs
                                                                      
          withdrawals out of our dedicated department of energy account
                                                                  31,694,000 30,654,000   
          proceeds from convertible debt
                                                                     
          acquisition of property and equipment
                                                           30,105,000    520,000 2,135,000      
          decrease (increase) in other restricted cash
                                                         -954,000 -1,480,000 2,560,000           
          amortization of discount on 1.50% convertible senior notes
                                                                      
          discounts and premiums on short-term marketable securities
                                                              15,000 41,000       
          other
                                                          210,000 390,000  357,000 838,000 182,000  -199,000 218,000 11,000   
          proceeds from 1.50% convertible senior notes
                                                                      
          common stock and 1.50% convertible senior notes issuance costs
                                                                      
          change in fair value of warrant liability
                                                           -10,692,000  1,205,000 -154,000 -155,000       
          withdrawals out of our dedicated department of energy accounts
                                                           -69,000  254,000         
          principal payments on long-term debt
                                                           -12,710,000           
          proceeds from long-term debt
                                                             33,255,000 71,274,000 84,267,000  90,823,000 31,693,000 30,656,000  11,138,000 
          change in fair value of warrant liabilities
                                                                649,000 340,000 340,000 1,421,000 -588,000  
          excess tax benefits from stock-based compensation
                                                                      
          loss on abandonment of fixed assets
                                                                      
          deferred development compensation
                                                                    
          reservation payments
                                                            479,000 4,891,000 20,129,000 21,557,000 26,546,000 12,029,000 13,774,000 8,657,000 2,886,000 1,623,000 
          payments related to acquisition of fremont manufacturing facility and related assets
                                                                    -6,500,000  
          withdrawals out of (transfers into) our dedicated department of energy account
                                                               -10,998,000       
          proceeds from issuance of common stock in private placements
                                                                    
          proceeds from long-term debt and other long-term liabilities
                                                                      
          deferred common stock and loan facility issuance costs
                                                                      
          conversion of preferred stock to common stock
                                                                     
          issuance of common stock upon net exercise of warrants
                                                                     
          issuance of convertible preferred stock warrant
                                                                    1,000 
          issuance of common stock warrant
                                                                      
          inventory adjustments
                                                                      
          proceeds from issuance of common stock in a follow-on offering
                                                                      
          acquisition of property and equipment included in accrued liabilities
                                                             -296,000         
          gain on extinguishment of convertible notes and warrants
                                                                      
          interest on convertible notes
                                                                      
          proceeds from issuance of series f convertible preferred stock, net of issuance costs of 122
                                                                      
          proceeds from issuance of series e convertible preferred stock, net of issuance costs of 556
                                                                      
          proceeds from issuance of convertible notes and warrants
                                                                      
          conversion of notes payable to series e convertible preferred stock
                                                                      
          exchange of convertible notes payable
                                                                      
          exchange of accrued interest for convertible notes payable
                                                                      
          purchases of property and equipment
                                                                 -68,844,000 -54,314,000 -20,476,000   
          withdrawals out of (transfer into) our dedicated department of energy account
                                                                      
          operating lease assets
                                                                   -1,482,000 -2,466,000  
          transfer of restricted cash into our dedicated department of energy account
                                                                      
          proceeds from issuance of common stock in initial public offering
                                                                     
          proceeds from issuance of common stock in toyota private placement
                                                                      
          proceeds from issuance of common stock in panasonic private placement
                                                                      
          proceeds from exercise of stock options
                                                                    609,000 161,000 
          common stock and loan facility issuance costs
                                                                    -43,000  
          property and equipment acquired under capital lease
                                                                      
          increase in restricted cash in our dedicated department of energy account
                                                                      
          issuance of common stock warrants
                                                                     
          change in fair value of convertible preferred stock warrant liability