7Baggers

BioMarin Pharmaceutical Inc
(NASDAQ:BMRN) 

BMRN stock logo

BioMarin Pharmaceutical Inc., a biotechnology company, develops and commercializes therapies for people with serious and life-threatening rare diseases and medical conditions. Its commercial products include Aldurazyme to treat mucopolysaccharidosis I, a genetic disease; Brineura for the treatment o...

Founded: 1997
Full Time Employees: 3,001
Sector: Healthcare
Industry: Biotechnology

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 
                                                                                  
      revenues:
                                                                                  
      net product revenues
    760,078,000 859,321,000 760,812,000 812,982,000 734,644,000 735,634,000 733,867,000 702,129,000 637,815,000 633,148,000 568,266,000 584,698,000 586,426,000 525,492,000 493,348,000 517,660,000 505,525,000 435,219,000 393,840,000 486,670,000 467,769,000 437,045,000 460,741,000 419,032,000 489,043,000 436,585,000 450,900,000 379,075,000 394,483,000 347,151,000 386,320,000 367,786,000 369,099,000 353,577,000 298,752,000 315,926,000 302,190,000 298,186,000 278,262,000 298,576,000 235,357,000 226,420,000 207,767,000 249,023,000 201,312,000 227,752,000 173,416,000 188,244,000 149,004,000 144,286,000 134,330,000 132,400,000 127,344,000 130,957,000 126,310,000 122,991,000 116,239,000 106,064,000 112,891,000 109,616,000 109,076,000 98,477,000 96,559,000 90,592,000 84,073,000 83,952,000 78,383,000 81,472,000 71,914,000 65,956,000 67,812,000 60,458,000 57,625,000      
      royalty and other revenues
    6,130,000 15,244,000 15,321,000 12,428,000 10,501,000 11,679,000 11,873,000 9,900,000 11,018,000 13,059,000 13,063,000 10,577,000 9,989,000 12,046,000 11,996,000 16,138,000 13,834,000 14,591,000 14,902,000 15,023,000 18,261,000 15,072,000 16,043,000 10,453,000 13,026,000 17,858,000 10,197,000 8,688,000 6,262,000 6,063,000 5,386,000 5,059,000 4,348,000 4,728,000 35,396,000 1,522,000 1,555,000                                          
      total revenues
    766,208,000 874,565,000 776,133,000 825,410,000 745,145,000 747,313,000 745,740,000 712,029,000 648,833,000 646,207,000 581,329,000 595,275,000 596,415,000 537,538,000 505,344,000 533,798,000 519,359,000 449,810,000 408,742,000 501,693,000 486,030,000 452,117,000 476,784,000 429,485,000 502,069,000 454,443,000 461,097,000 387,763,000 400,745,000 353,214,000 391,706,000 372,845,000 373,447,000 358,305,000 334,148,000 317,448,000 303,745,000 300,091,000 279,896,000 300,131,000 236,736,000 227,936,000 208,904,000 250,523,000 203,264,000 230,854,000 176,847,000 191,787,000 151,552,000 146,873,000 136,874,000 136,810,000 127,928,000 131,938,000 128,117,000 124,019,000 116,649,000 107,846,000 113,425,000 110,631,000 109,456,000 101,614,000 97,750,000 91,950,000 84,953,000 87,082,000 80,807,000 82,787,000 73,980,000 99,276,000 72,646,000 64,174,000 60,396,000 44,854,000 25,006,000 28,884,000 22,838,000  
      yoy
    2.83% 17.03% 4.08% 15.92% 14.84% 15.65% 28.28% 19.61% 8.79% 20.22% 15.04% 11.52% 14.84% 19.50% 23.63% 6.40% 6.86% -0.51% -14.27% 16.81% -3.19% -0.51% 3.40% 10.76% 25.28% 28.66% 17.72% 4.00% 7.31% -1.42% 17.23% 17.45% 22.95% 19.40% 19.38% 5.77% 28.31% 31.66% 33.98% 19.80% 16.47% -1.26% 18.13% 30.63% 34.12% 57.18% 29.20% 40.18% 18.47% 11.32% 6.84% 10.31% 9.67% 22.34% 12.95% 12.10% 6.57% 6.13% 16.04% 20.32% 28.84% 16.69% 20.97% 11.07% 14.83% -12.28% 11.23% 29.00% 22.49% 121.33% 190.51% 122.18% 164.45%      
      qoq
    -12.39% 12.68% -5.97% 10.77% -0.29% 0.21% 4.73% 9.74% 0.41% 11.16% -2.34% -0.19% 10.95% 6.37% -5.33% 2.78% 15.46% 10.05% -18.53% 3.22% 7.50% -5.17% 11.01% -14.46% 10.48% -1.44% 18.91% -3.24% 13.46% -9.83% 5.06% -0.16% 4.23% 7.23% 5.26% 4.51% 1.22% 7.22% -6.74% 26.78% 3.86% 9.11% -16.61% 23.25% -11.95% 30.54% -7.79% 26.55% 3.19% 7.31% 0.05% 6.94% -3.04% 2.98% 3.30% 6.32% 8.16% -4.92% 2.53% 1.07% 7.72% 3.95% 6.31% 8.24% -2.44% 7.77% -2.39% 11.90% -25.48% 36.66% 13.20% 6.26% 34.65% 79.37% -13.43% 26.47%   
      operating expenses:
                                                                                  
      cost of sales
    194,999,000 275,709,000 140,085,000 150,090,000 151,558,000 136,139,000 188,457,000 130,459,000 125,180,000 135,478,000 124,745,000 128,082,000 126,549,000 127,290,000 116,288,000 123,126,000 116,965,000 119,750,000 103,537,000 127,062,000 120,166,000 126,138,000 188,793,000 97,967,000 111,374,000 95,899,000 96,949,000 77,436,000 89,182,000 75,019,000 78,893,000 79,019,000 82,333,000 75,995,000 59,480,000 56,305,000 50,006,000 64,147,000 50,738,000 51,617,000 43,118,000 42,598,000 36,719,000 39,878,000 32,813,000 45,818,000 29,920,000 31,210,000 22,816,000 24,621,000 28,054,000 22,567,000 20,500,000 26,532,000 24,619,000 23,574,000 17,105,000 21,519,000 22,445,000 19,263,000 20,796,000 20,469,000 18,003,000 14,401,000 17,412,000 16,729,000 14,970,000 19,848,000 14,362,000 11,665,000 14,063,000 9,593,000 17,188,000 5,224,000 4,460,000 4,557,000 4,117,000  
      research and development
    178,796,000 192,413,000 409,478,000 161,308,000 158,731,000 173,509,000 184,901,000 183,787,000 204,987,000 206,250,000 191,314,000 177,363,000 171,846,000 172,751,000 157,829,000 158,190,000 160,836,000 161,092,000 157,869,000 161,107,000 148,725,000 156,667,000 147,053,000 182,139,000 142,257,000 172,812,000 172,963,000 185,641,000 183,591,000 175,390,000 161,408,000 175,582,000 183,948,000 168,608,000 154,103,000 143,039,000 145,003,000 175,242,000 160,831,000 167,039,000 158,793,000 176,118,000 158,713,000 157,901,000 142,074,000 141,989,000 125,686,000 107,702,000 86,166,000 97,312,000 88,064,000 85,661,000 83,743,000 84,363,000 66,209,000 77,812,000 73,834,000 57,908,000 58,577,000 52,909,000 45,017,000 42,197,000 39,366,000 35,649,000 30,097,000 27,443,000 26,991,000 26,324,000 34,358,000 25,732,000 26,175,000 23,755,000 17,628,000 24,015,000 17,241,000 19,186,000 18,159,000  
      selling, general and administrative
    258,290,000 446,207,000 268,415,000 232,279,000 206,116,000 266,607,000 253,480,000 263,032,000 225,906,000 275,024,000 223,928,000 215,336,000 223,003,000 245,739,000 216,816,000 196,835,000 194,619,000 217,563,000 183,333,000 184,161,000 174,318,000 195,512,000 179,450,000 175,412,000 187,295,000 187,900,000 170,112,000 160,754,000 162,158,000 164,171,000 148,566,000 153,280,000 138,336,000 160,280,000 130,532,000 143,505,000 120,019,000 142,958,000 118,758,000 109,577,000 105,300,000 113,907,000 94,044,000 101,514,000 92,806,000 99,632,000 74,604,000 68,089,000 60,069,000 71,809,000 61,841,000 50,656,000 51,050,000 55,049,000 46,337,000 51,539,000 45,248,000 48,454,000 44,880,000 41,015,000 41,037,000 42,098,000 38,348,000 37,277,000 34,000,000 36,528,000 28,667,000 30,527,000 28,568,000 28,730,000 28,964,000 25,203,000 23,669,000 23,892,000 19,713,000 17,649,000 16,284,000  
      intangible asset amortization
    4,483,000 4,846,000 4,847,000 4,846,000 4,847,000 9,651,000 5,009,000 14,299,000 14,298,000                                                                      
      total operating expenses
    636,568,000 919,175,000 822,825,000 548,523,000 521,252,000 585,906,000 631,847,000 591,577,000 560,371,000 631,988,000 555,668,000 536,405,000 537,068,000 562,038,000 507,761,000 494,646,000 382,032,000 515,690,000 461,961,000 490,021,000 460,944,000 496,957,000 532,725,000 470,430,000 397,108,000 463,605,000 457,087,000 429,117,000 454,696,000 391,362,000 407,447,000 398,108,000 417,819,000 300,258,000 347,875,000 356,260,000 323,953,000 389,712,000 339,981,000 872,937,000 317,653,000 126,617,000 290,777,000 314,763,000 269,124,000 289,610,000 165,644,000 210,669,000 178,008,000 199,183,000 187,598,000 156,862,000 160,849,000 178,842,000 138,608,000 154,973,000 138,515,000 129,281,000 128,942,000 109,863,000 107,162,000 104,964,000 99,689,000 88,907,000 82,163,000 80,700,000 70,674,000 78,474,000 78,381,000 67,220,000 70,295,000 59,644,000 59,578,000 54,224,000 42,507,000 42,485,000 39,653,000  
      income from operations
    129,640,000 -44,610,000 -46,692,000 276,887,000 223,893,000 161,407,000 113,893,000 120,452,000 88,462,000 14,219,000 25,661,000 58,870,000 59,347,000 -24,500,000 -2,417,000 39,152,000 137,327,000 -65,880,000 -53,219,000 11,672,000 25,086,000 -44,840,000 -55,941,000 -40,945,000 104,961,000 -9,162,000 4,010,000 -41,354,000 -53,951,000 -38,148,000 -15,741,000 -25,263,000 -44,372,000 58,047,000 -13,727,000 -38,812,000 -20,208,000 -89,621,000 -60,085,000 -572,806,000 -80,917,000 101,319,000 -81,873,000 -64,240,000 -65,860,000 -58,756,000 11,203,000 -18,882,000 -26,456,000 -52,310,000 -50,724,000 -20,052,000 -32,921,000 -46,904,000 -10,491,000 -30,954,000 -21,866,000 -21,435,000 -15,517,000 768,000 2,294,000 -3,350,000 -1,939,000 3,043,000 2,790,000 6,382,000 10,133,000 4,313,000 -4,401,000 32,056,000 2,351,000 4,530,000 818,000 -9,370,000 -17,501,000 -13,601,000 -16,815,000  
      yoy
    -42.10% -127.64% -141.00% 129.87% 153.10% 1035.15% 343.84% 104.61% 49.06% -158.04% -1161.69% 50.36% -56.78% -62.81% -95.46% 235.44% 447.42% 46.92% -4.87% -128.51% -76.10% 389.41% -1495.04% -0.99% -294.55% -75.98% -125.47% 63.69% 21.59% -165.72% 14.67% -34.91% 119.58% -164.77% -77.15% -93.22% -75.03% -188.45% -26.61% 791.67% 22.86% -272.44% -830.81% 240.22% 148.94% 12.32% -122.09% -5.83% -19.64% 11.53% 383.50% -35.22% 50.56% 118.82% -32.39% -4130.47% -1053.18% 539.85% 700.26% -74.76% -17.78% -152.49% -119.14% -29.45% -163.39% -80.09% 331.01% -4.79% -638.02% -442.11% -113.43% -133.31% -104.86%      
      qoq
    -390.61% -4.46% -116.86% 23.67% 38.71% 41.72% -5.45% 36.16% 522.14% -44.59% -56.41% -0.80% -342.23% 913.65% -106.17% -71.49% -308.45% 23.79% -555.95% -53.47% -155.95% -19.84% 36.62% -139.01% -1245.61% -328.48% -109.70% -23.35% 41.43% 142.35% -37.69% -43.07% -176.44% -522.87% -64.63% 92.06% -77.45% 49.16% -89.51% 607.89% -179.86% -223.75% 27.45% -2.46% 12.09% -624.47% -159.33% -28.63% -49.42% 3.13% 152.96% -39.09% -29.81% 347.09% -66.11% 41.56% 2.01% 38.14% -2120.44% -66.52% -168.48% 72.77% -163.72% 9.07% -56.28% -37.02% 134.94% -198.00% -113.73% 1263.50% -48.10% 453.79% -108.73% -46.46% 28.67% -19.11%   
      operating margin %
    16.92% -5.10% -6.02% 33.55% 30.05% 21.60% 15.27% 16.92% 13.63% 2.20% 4.41% 9.89% 9.95% -4.56% -0.48% 7.33% 26.44% -14.65% -13.02% 2.33% 5.16% -9.92% -11.73% -9.53% 20.91% -2.02% 0.87% -10.66% -13.46% -10.80% -4.02% -6.78% -11.88% 16.20% -4.11% -12.23% -6.65% -29.86% -21.47% -190.85% -34.18% 44.45% -39.19% -25.64% -32.40% -25.45% 6.33% -9.85% -17.46% -35.62% -37.06% -14.66% -25.73% -35.55% -8.19% -24.96% -18.75% -19.88% -13.68% 0.69% 2.10% -3.30% -1.98% 3.31% 3.28% 7.33% 12.54% 5.21% -5.95% 32.29% 3.24% 7.06% 1.35% -20.89% -69.99% -47.09% -73.63%  
      interest income
    22,560,000 19,210,000 17,854,000 18,827,000 19,013,000 17,680,000 18,053,000 19,785,000 19,365,000 18,044,000 15,740,000 12,612,000 11,943,000 8,710,000 4,999,000 2,505,000 1,820,000 1,745,000 1,827,000 4,471,000 2,439,000 3,071,000 4,004,000 4,291,000 5,244,000 5,211,000 5,340,000 5,899,000 6,298,000 5,690,000 6,338,000 5,569,000 5,234,000 4,822,000 3,976,000 2,983,000 3,072,000 2,926,000 1,633,000 1,357,000 1,571,000 1,451,000 1,344,000 1,023,000 683,000 1,644,000 1,435,000 1,735,000 1,123,000 1,141,000 574,000 650,000 718,000 765,000 778,000 536,000 505,000 632,000 722,000 798,000 782,000 919,000 968,000 1,035,000 1,190,000 1,035,000 1,012,000 886,000 2,153,000 3,231,000 3,407,000 4,101,000 5,649,000 7,383,000 7,948,000 6,907,000 3,694,000  
      interest expense
    -14,958,000 -2,778,000 -2,579,000 -2,679,000 -2,863,000 -2,577,000 -2,968,000 -3,574,000 -3,547,000 -6,098,000 -3,779,000 -3,755,000 -3,703,000 -3,626,000 -4,679,000 -3,859,000 -3,806,000 -3,846,000 -3,870,000 -3,817,000 -3,804,000 -4,749,000 -9,597,000 -8,048,000 -6,915,000 -6,930,000 -2,937,000 -6,866,000 -6,727,000 -7,746,000 -12,131,000 -12,225,000 -11,562,000 -11,664,000 -10,884,000 -10,040,000 -10,119,000 -9,732,000 -9,980,000 -9,944,000 -9,843,000 -9,333,000 -9,447,000 -10,002,000 -9,462,000 -9,197,000 -9,118,000 -9,221,000 -9,106,000 -7,593,000 -526,000 -603,000 -1,725,000 -1,930,000 -1,837,000 -1,925,000 -1,947,000 -1,704,000 -2,432,000 -2,072,000 -2,141,000 -2,257,000 -3,008,000 -2,635,000 -2,429,000 -2,715,000 -2,880,000 -4,404,000 -4,087,000 -4,097,000 -4,105,000 -4,081,000 -4,110,000 -4,080,000 -4,109,000 -3,720,000 -2,335,000  
      other income
    3,961,000 1,025,000 5,093,000 4,833,000 -1,954,000 550,750 5,463,000  1,267,000 -6,838,000 4,047,000 3,083,000  1,858,000 193,000 -2,947,000  58,000 8,925,000 2,005,000 858,000 5,262,000 1,239,000 2,508,000 -1,861,000 907,000 3,960,000 470,000 1,608,000 -3,061,000 2,589,000 2,849,000 -172,000 3,688,000 267,000 543,000 3,472,000 4,425,000 1,723,000  198,000   -9,121,000 249,000 347,000 -74,000 -147,000 153,000 638,000 239,000 -123,000 228,000 -1,772,000 125,000 -176,000 36,000                      
      income before income taxes
    141,203,000 -27,153,000 -26,324,000 297,868,000 238,089,000 169,639,000 134,441,000 132,136,000 105,547,000 19,327,000 41,669,000 70,810,000 56,757,000 -17,558,000 -1,904,000 34,851,000 134,187,000 -66,574,000 -46,160,000 14,156,000 23,228,000 -40,185,000 -61,216,000 -42,273,000 101,352,000 -9,781,000 9,822,000 -41,895,000 -52,957,000 -43,311,000 -19,413,000 -29,177,000 -50,804,000 54,598,000 -20,621,000 -45,546,000 -24,306,000 -92,166,000 -66,813,000 -582,945,000 -89,126,000 92,965,000 -90,443,000 -82,544,000 -74,703,000 -65,737,000 3,221,000 -27,728,000 -34,624,000 -59,375,000 -52,316,000 -20,291,000 -44,521,000 -50,094,000 -11,761,000 -32,417,000 -24,006,000 -23,116,000 -19,731,000 -1,173,000 393,000 -19,238,000 -4,618,000 579,000 1,787,000 3,881,000 7,585,000 1,834,000 -12,735,000 26,556,000 1,081,000 3,963,000 1,824,000      
      provision for income taxes
    35,676,000 19,420,000 4,420,000 57,336,000 52,403,000 44,696,000 28,361,000 24,962,000 16,885,000 -1,048,000 1,291,000 14,770,000 5,905,000 -17,309,000 4,748,000 7,187,000 13,389,000    5,857,000   -13,090,000 19,971,000    3,516,000         -13,455,000 -24,016,000   24,348,000 483,000 -555,000 -7,202,000         -1,712,250 -6,404,000               135,750 252,000        
      net income
    105,527,000 -46,573,000 -30,744,000 240,532,000 185,686,000 124,943,000 106,080,000 107,174,000 88,662,000 20,375,000 40,378,000 56,040,000 50,852,000 -249,000 -6,652,000 27,664,000 120,798,000 -57,898,000 -36,494,000 12,941,000 17,371,000 22,099,000 784,803,000 -29,183,000 81,381,000 15,024,000 55,036,000 -37,435,000 -56,473,000 -3,650,000 -12,620,000 -16,792,000 -44,149,000 -51,392,000 -12,527,000 -36,833,000 -16,290,000 -78,711,000 -42,797,000 -423,560,000 -85,142,000 68,617,000 -90,926,000 -81,989,000 -67,501,000 -69,797,000 7,445,000 -33,502,000 -38,115,000 -61,990,000 -53,020,000 -21,533,000 -39,810,000 -53,012,000 -5,357,000 -32,006,000 -23,972,000 -26,735,000 -17,653,000 -5,077,000 -4,371,000 -12,189,000 217,334,000 -477,000 1,151,000 4,711,000 6,640,000 1,000 -13,152,000 24,506,000 829,000 3,810,000 1,686,000 2,570,000 -5,216,000 -3,864,000 -9,293,000  
      yoy
    -43.17% -137.28% -128.98% 124.43% 109.43% 513.22% 162.72% 91.25% 74.35% -8282.73% -707.01% 102.57% -57.90% -99.57% -81.77% 113.77% 595.40% -361.99% -104.65% -144.34% -78.65% 47.09% 1325.98% -22.04% -244.11% -511.62% -536.10% 122.93% 27.91% -92.90% 0.74% -54.41% 171.02% -34.71% -70.73% -91.30% -80.87% -214.71% -52.93% 416.61% 26.13% -198.31% -1321.30% 144.73% 77.10% 12.59% -114.04% 55.58% -4.26% 16.94% 889.73% -32.72% 66.07% 98.29% -69.65% 530.41% 448.43% 119.34% -108.12% 964.36% -479.76% -358.73% 3173.10% -47800.00% -108.75% -80.78% 700.97% -99.97% -880.07% 853.54% -115.89% -198.60% -118.14%      
      qoq
    -326.58% 51.49% -112.78% 29.54% 48.62% 17.78% -1.02% 20.88% 335.15% -49.54% -27.95% 10.20% -20522.49% -96.26% -124.05% -77.10% -308.64% 58.65% -382.00% -25.50% -21.39% -97.18% -2789.25% -135.86% 441.67% -72.70% -247.02% -33.71% 1447.21% -71.08% -24.85% -61.97% -14.09% 310.25% -65.99% 126.11% -79.30% 83.92% -89.90% 397.47% -224.08% -175.46% 10.90% 21.46% -3.29% -1037.50% -122.22% -12.10% -38.51% 16.92% 146.23% -45.91% -24.90% 889.58% -83.26% 33.51% -10.33% 51.45% 247.71% 16.15% -64.14% -105.61% -45662.68% -141.44% -75.57% -29.05% 663900.00% -100.01% -153.67% 2856.09% -78.24% 125.98% -34.40% -149.27% 34.99% -58.42%   
      net income margin %
    13.77% -5.33% -3.96% 29.14% 24.92% 16.72% 14.22% 15.05% 13.66% 3.15% 6.95% 9.41% 8.53% -0.05% -1.32% 5.18% 23.26% -12.87% -8.93% 2.58% 3.57% 4.89% 164.60% -6.79% 16.21% 3.31% 11.94% -9.65% -14.09% -1.03% -3.22% -4.50% -11.82% -14.34% -3.75% -11.60% -5.36% -26.23% -15.29% -141.13% -35.96% 30.10% -43.53% -32.73% -33.21% -30.23% 4.21% -17.47% -25.15% -42.21% -38.74% -15.74% -31.12% -40.18% -4.18% -25.81% -20.55% -24.79% -15.56% -4.59% -3.99% -12.00% 222.34% -0.52% 1.35% 5.41% 8.22% 0.00% -17.78% 24.68% 1.14% 5.94% 2.79% 5.73% -20.86% -13.38% -40.69%  
      earnings per share, basic
    0.55 -0.24 -0.16 1.25 0.97 0.66 0.56 0.56 0.47 0.11 0.21 0.3 0.27                                                                  
      earnings per share, diluted
    0.54 -0.24 -0.16 1.23 0.95 0.65 0.55 0.55 0.46 0.1 0.21 0.29 0.27                                                                  
      weighted-average common shares outstanding, basic
    192,497 191,787 192,032 191,907 190,967 190,027 190,429 190,114 188,866 187,834 188,219 187,948 186,667 185,266 185,597 185,254 183,990 182,852 183,214 182,844 181,772 180,804 181,142 180,729 179,898 179,039 179,289  178,271 177,061   175,932 174,427 175,103   165,985 167,714    160,886 160,406 157,612  147,016 146,120 143,983   139,400  120,271   115,070 112,122 112,290 111,114 110,652 103,093 102,110 101,712 101,144 100,271 100,331 100,065 99,902 98,975 99,537 98,923 97,647      
      weighted-average common shares outstanding, diluted
    197,671 197,394 192,032 197,091 196,474 196,708 197,147 200,505 199,262 191,595 191,173 194,998 194,363 188,963 185,597 187,448 194,886 182,852 183,214 185,427 184,365 191,678 197,674 180,729 187,163 179,039 185,924  178,271 177,268   176,150 174,427 175,103   166,219 167,714    161,134 160,406 157,612  159,304 146,351 144,157   139,596  120,271   115,070 112,122 112,290 111,114 110,743 125,674 131,278 101,834 103,720 100,271 101,906 101,217 99,933 103,572 103,403 104,120 103,869      
      comprehensive income
    114,763 74,971 -20,116 176,816 143,184 83,838.5 83,931 135,019 116,404 39,348.5 65,252 48,145 43,997 39,531.75 5,625 47,013 105,489 5,049 -25,316 6,998 38,514 206,805.5 765,138 -33,260 95,344 -1,785 74,600 -39,790    10,624          -60,674.5 -98,203   -12,500.25 16,693   -25,672 -43,988 -20,247                           
      gain on sale of nonfinancial assets
            -10,000,000        -108,000,000        -59,495,000                                                      
      other expense
           -4,527,000     -10,830,000    -1,154,000                       -1,417,000  -2,276,250 -281,000                                    
      intangible asset amortization and contingent consideration
             15,236,000 15,681,000 15,624,000 15,670,000 16,258,000 16,828,000 16,495,000 17,612,000 17,285,000 17,222,000 17,691,000 17,735,000 18,640,000 17,429,000 14,912,000 15,677,000 16,994,000 17,063,000 20,286,000 19,765,000 6,782,000 18,580,000 10,227,000 13,202,000 20,375,000 3,760,000 13,411,000 8,925,000 7,365,000 9,654,000 -54,414,000 10,442,000 -35,208,000 1,301,000 15,470,000 1,431,000 2,171,000 2,934,000 3,668,000 8,957,000 5,441,000 9,639,000 -2,022,000 5,556,000 12,898,000 1,443,000 2,048,000 2,328,000 1,400,000 3,040,000 -3,324,000 312,000 200,000 3,972,000 1,580,000 654,000              
      net income per share
                 0.193 -0.04 0.15 0.66 -0.32 -0.2 0.07 0.1 0.12 4.33 -0.16 0.45 0.09 0.31 -0.21 -0.32 -0.02 -0.07 -0.09 -0.25 -0.29 -0.07 -0.21 -0.09 -0.44 -0.26 -2.61 -0.53 0.44 -0.57 -0.51 -0.43 -0.48 0.05 -0.23 -0.26 -0.44 -0.38 -0.15 -0.31 -0.43 -0.04 -0.27 -0.21 -0.24 -0.16 -0.05 -0.04 -0.14 2.13 -0.01 0.01 -0.013 0.07 0.01 -0.13 0.25 0.01 0.04 0.02 0.03 -0.05 -0.04 -0.1  
      equity in the income of biomarin/genzyme llc
                     -337,250 177,000          -185,000    68,000                   -163,000    102,000              -578,000 -572,000 -587,000 -533,000 9,366,000 8,446,000 6,550,000 6,163,000  
      benefit from income taxes
                     -8,676,000 -9,666,000 1,215,000  -62,284,000 -846,019,000   -11,539,500 -45,214,000 -4,460,000  -6,458,250 -6,793,000 -12,385,000 -6,655,000 -6,205,750 -8,094,000 -8,713,000 -8,016,000   -159,385,000 -3,984,000     1,260,250 -4,224,000 5,774,000 3,491,000 2,615,000 704,000 1,242,000 -4,711,000   -411,000 -34,000 3,619,000 -2,078,000 3,904,000 4,764,000 -7,049,000 -221,952,000 1,056,000 636,000 -830,000 945,000 522,000 417,000   153,000 138,000      
      equity in the loss of biomarin/genzyme llc
                       -175,000 -1,351,000 1,071,000 -921,000 -79,000 -77,000 193,000 -551,000 -44,000  -46,000 -468,000 -107,000  -295,000 -253,000 -220,000 -523,000 -164,000 -104,000 -135,000 -135,000 -278,000 -186,000 -204,000 -150,000 225,000 -225,000 -539,000 -338,000 -438,000 -147,000  -401,000 -253,000 -336,000  -734,000 -609,000 -608,000 -667,000 -542,000 -797,000 -639,000 -864,000 -691,000 -443,250 -680,000 -546,000 -547,000          
      gain on sale of intangible assets
                             -10,000,000  -15,000,000  -30,000,000  -20,000,000                                               
      weighted-average common shares outstanding, basic and diluted
                               179,048   177,481 176,873    174,374 172,710   162,587 161,548 160,025    146,349    137,755 140,796  127,969  123,434 117,912                  95,878 96,199 95,796 94,557  
      comprehensive loss
                                -41,950 -13,043.5 -13,651  -49,147 -24,975 -19,303 -56,511 -24,086 -142,593.5 -45,167 -419,079 -106,128   -93,347 -51,148   -30,836 -35,858    -38,453 -15,972.25 -7,674 -29,868 -26,347                      
      impairment of intangible assets
                                         149,779,500  599,118,000                                       
      collaborative agreement revenues
                                         58,500 1,000  233,000 169,000 131,000 342,000 376,000 318,000 353,000 506,000 415,000 1,140,000 1,754,000 889,000 135,000 226,000 1,210,000 423,000 96,000 93,000 97,000 153,000 125,000 175,000 130,000 176,000 201,000 354,000 648,000 868,000 509,000 31,518,000 2,414,000 2,509,000 2,465,000 17,506,000 3,107,000 3,505,000 4,147,000  
      royalty, license and other revenues
                                         1,083,500 1,633,000 1,555,000 1,146,000 1,347,000 1,006,000 1,158,000 1,576,000 2,784,000 3,078,000 3,037,000 2,133,000                              
      debt conversion expense
                                                -163,000   -674,000  -813,000 -1,732,000  -10,420,000      -1,896,000                    
      gain on sale of intangible asset
                                                  -67,500,000                                
      royalty and license revenues
                                                     1,447,000 790,000 3,521,000 449,000 755,000 597,000 605,000 314,000 1,689,000 437,000 862,000 255,000 2,962,000 1,061,000 1,182,000 679,000 2,776,000 1,776,000 447,000 1,557,000 1,802,000 2,420,000 1,207,000 306,000 1,146,000 574,000 4,438,000 357,000  
      net gain from sale of investments
                                                                 -25,000   927,000   1,585,000           
      impairment loss on equity investments
                                                                        -5,853,000          
      amortization of acquired intangible assets
                                                                      46,000 1,775,000 1,093,000 1,093,000 1,093,000 1,093,000 1,093,000 1,093,000 1,093,000 1,093,000 1,093,000  
      net product sales
                                                                             26,202,000 21,325,000 20,941,000 18,334,000  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 
                                                                                    
        assets
                                                                                    
        current assets:
                                                                                    
        cash and cash equivalents
      2,222,435,000 1,311,679,000 1,250,108,000 1,213,816,000 1,048,803,000 942,842,000 675,448,000 972,150,000 746,996,000 755,127,000 785,414,000 694,381,000 580,074,000 724,531,000 761,515,000 619,802,000 605,440,000 587,276,000 617,143,000 641,533,000 667,313,000 649,158,000 1,015,675,000 818,900,000 476,632,000 437,446,000 423,220,000 307,577,000 364,369,000 493,982,000 882,184,000 427,411,000 473,980,000 598,028,000 431,399,000 354,864,000 348,234,000 408,330,000 707,349,000 305,969,000 270,453,000 397,040,000 376,346,000 440,664,000 900,570,000 875,486,000 398,005,000 584,717,000 639,778,000 568,781,000 181,565,000 175,445,000 154,380,000 180,527,000 181,330,000 177,757,000 82,586,000 46,272,000 71,254,000 112,956,000 90,782,000 88,079,000 127,539,000 115,779,000 108,963,000 167,171,000 191,778,000 200,050,000 214,579,000 222,900,000 271,217,000 252,209,000 319,990,000 228,343,000 291,825,000 205,010,000 98,331,000 89,162,000 
        short-term investments
       248,930,000 227,731,000 218,309,000 223,532,000 194,864,000 254,996,000 252,201,000 299,584,000 318,683,000 340,431,000 476,577,000 572,017,000 567,006,000 512,253,000 489,945,000 450,798,000 426,599,000 462,333,000 481,864,000 420,178,000 416,228,000 489,998,000 561,472,000 381,764,000 316,361,000 297,572,000 423,526,000 530,485,000 590,326,000 561,192,000 935,662,000 908,815,000 797,940,000 825,700,000 372,912,000 329,821,000 381,347,000 327,499,000 197,318,000 186,400,000 195,579,000 241,984,000 240,889,000 108,119,000 69,706,000 268,368,000 251,901,000 247,703,000 215,942,000 198,086,000 225,116,000 247,502,000 270,211,000 245,125,000 224,829,000 150,393,000 148,820,000 153,120,000 145,964,000 161,799,000 186,033,000 224,428,000 221,894,000 214,679,000 133,506,000 171,566,000 146,341,000 337,290,000 336,892,000 291,752,000 323,448,000 254,772,000 357,251,000 294,861,000 382,700,000 174,976,000 199,685,000 
        accounts receivable
      903,914,000 908,214,000 790,266,000 855,855,000 739,177,000 660,535,000 777,547,000 691,232,000 637,163,000 633,704,000 572,498,000 610,222,000 597,913,000 461,316,000 419,622,000 466,507,000 430,147,000 373,399,000 374,937,000 424,419,000 396,097,000 448,351,000 411,712,000 381,215,000 396,384,000 377,404,000 402,970,000 377,150,000 393,429,000 342,633,000 384,343,000 363,566,000 318,394,000 261,365,000 251,891,000 238,338,000 230,250,000 215,280,000 215,894,000 214,158,000 180,751,000 164,959,000 148,949,000 186,083,000 175,738,000 144,472,000 121,395,000 122,282,000 110,462,000 117,822,000 124,745,000 115,063,000 120,345,000 109,066,000 117,290,000 100,750,000 105,828,000 104,839,000 107,057,000 106,606,000 106,198,000 86,576,000 78,734,000 77,682,000 82,606,000 73,540,000 68,378,000 72,576,000 61,355,000 54,298,000 51,135,000 52,156,000 47,253,000 16,976,000 15,968,000 15,900,000 14,525,000 14,670,000 
        inventory
      1,273,221,000 1,298,883,000 1,382,173,000 1,340,169,000 1,274,848,000 1,232,653,000 1,179,339,000 1,183,621,000 1,137,982,000 1,107,183,000 1,032,159,000 975,546,000 918,921,000 894,083,000 839,460,000 802,315,000 786,356,000 776,669,000 749,406,000 710,975,000 713,929,000 698,548,000 700,847,000 743,852,000 705,652,000 680,275,000 609,049,000 578,736,000 534,696,000 530,871,000 508,482,000 473,356,000 468,161,000 475,775,000 457,393,000 429,831,000 384,143,000 355,126,000 347,420,000 326,556,000 296,979,000 271,683,000 262,100,000 237,532,000 222,833,000 199,452,000 204,444,000 193,498,000 176,893,000 162,605,000 148,684,000 142,296,000 135,822,000 128,695,000 120,825,000 120,125,000 124,064,000 130,118,000 115,628,000 112,299,000 110,067,000 109,698,000 91,741,000 83,778,000 79,761,000 78,662,000 75,441,000 72,836,000 76,423,000 73,162,000 68,094,000 61,802,000 54,736,000 32,445,000 31,551,000 30,714,000 27,438,000 25,075,000 
        other current assets
      205,500,000 185,784,000 204,265,000 177,183,000 181,545,000 201,533,000 169,260,000 160,426,000 163,287,000 141,391,000 224,806,000 193,391,000 173,180,000 104,521,000 149,851,000 139,029,000 121,283,000 110,442,000 107,751,000 99,046,000 91,249,000 129,934,000 120,747,000 142,127,000 155,817,000 130,657,000 126,548,000 119,779,000 93,876,000 98,403,000 71,652,000 80,072,000 71,760,000 74,036,000 83,646,000 62,875,000 60,340,000 61,708,000 68,409,000 61,945,000 58,207,000 60,378,000 115,330,000 77,558,000 84,265,000 105,310,000 56,458,000 37,268,000 41,013,000 41,707,000 28,161,000 33,526,000 35,501,000 25,509,000 54,816,000 58,073,000 50,519,000 39,753,000 39,965,000 36,286,000 34,984,000 33,874,000 31,747,000 22,775,000 14,422,000 14,848,000 13,104,000 15,178,000 23,928,000 50,270,000 14,609,000 11,951,000 6,654,000 7,195,000 5,076,000 5,306,000 4,561,000 4,036,000 
        total current assets
      4,605,070,000 3,953,490,000 3,854,543,000 3,805,332,000 3,467,905,000 3,232,427,000 3,056,590,000 3,259,630,000 2,985,012,000 2,956,088,000 2,955,308,000 2,950,117,000 2,842,105,000 2,751,457,000 2,682,701,000 2,517,598,000 2,394,024,000 2,274,385,000 2,311,570,000 2,357,837,000 2,288,766,000 2,342,219,000 2,738,979,000 2,647,566,000 2,116,249,000 1,942,143,000 1,859,359,000 1,806,768,000 1,916,855,000 2,056,215,000 2,407,853,000 2,280,067,000 2,241,110,000 2,207,144,000 2,050,029,000 1,458,820,000 1,352,788,000 1,421,791,000 1,666,571,000 1,105,946,000 992,790,000 1,089,639,000 1,175,589,000 1,213,929,000 1,522,728,000 1,425,629,000 1,077,819,000 1,220,227,000 1,246,410,000 1,137,418,000 713,479,000 720,920,000 723,024,000 743,462,000 719,386,000 681,534,000 513,390,000 469,802,000 487,024,000 514,111,000 503,830,000 504,260,000 554,189,000 521,908,000 500,431,000 467,727,000 520,267,000 506,981,000 713,575,000 737,696,000 697,013,000 701,814,000 683,728,000 644,297,000 641,234,000 640,932,000 320,645,000 334,224,000 
        noncurrent assets:
                                                                                    
        long-term investments
       492,242,000 512,937,000 508,592,000 506,724,000 521,238,000 561,985,000 557,083,000 620,551,000 611,135,000 548,002,000 385,777,000 340,635,000 333,835,000 372,302,000 412,503,000 462,827,000 507,793,000 466,618,000 350,237,000 321,127,000 285,473,000 265,122,000 323,058,000 290,796,000 411,978,000 431,804,000 374,965,000 320,000,000 235,864,000 204,883,000 279,988,000 313,599,000 385,785,000 416,304,000 482,036,000 533,628,000 572,711,000 362,956,000 201,620,000 314,404,000 425,652,000 514,381,000 509,627,000 223,920,000 97,856,000 448,328,000 244,148,000 251,450,000 267,700,000 147,771,000 123,905,000 123,819,000 115,993,000 106,741,000 121,970,000 54,000 94,385,000 145,640,000 153,206,000 141,378,000 128,171,000 88,955,000 117,734,000 128,722,000 169,849,000 128,435,000 138,863,000 4,011,000          
        property, plant and equipment
      958,071,000 952,508,000 1,038,187,000 1,030,385,000 1,032,613,000 1,043,041,000 1,045,408,000 1,052,898,000 1,060,425,000 1,066,133,000 1,067,156,000 1,067,278,000 1,068,142,000 1,073,366,000 1,051,821,000 1,049,464,000 1,039,544,000 1,035,461,000 1,024,787,000 1,026,579,000 1,022,474,000 1,032,471,000 1,015,062,000 1,010,917,000 1,009,972,000 1,010,868,000 969,300,000 962,970,000 951,890,000 948,682,000 924,033,000 900,480,000 895,392,000 896,700,000 878,624,000 851,097,000 824,013,000 798,768,000 729,836,000 724,494,000 716,916,000 704,207,000 604,513,000 568,051,000 538,117,000 523,516,000 486,741,000 469,862,000 437,066,000 319,316,000 285,664,000 282,002,000 281,865,000 284,473,000 273,724,000 267,374,000 264,317,000 268,971,000 266,190,000 216,496,000 217,884,000 221,866,000 213,755,000 212,620,000 203,949,000 199,141,000 182,099,000 159,789,000 142,252,000 124,979,000 110,716,000 105,199,000 95,732,000 76,818,000 66,249,000 58,780,000 56,487,000 55,466,000 
        intangible assets
      204,662,000 213,837,000 233,112,000 239,620,000 247,346,000 255,278,000 260,920,000 265,533,000 279,653,000 294,701,000 302,476,000 310,343,000 325,989,000 338,569,000 354,024,000 369,368,000 374,251,000 388,652,000 388,487,000 394,298,000 405,903,000 417,271,000 427,172,000 433,381,000 443,717,000 456,580,000 462,849,000 476,632,000 485,981,000 491,808,000 494,687,000 502,295,000 509,902,000 517,510,000 530,957,000 538,565,000 546,172,000 553,780,000 561,387,000 568,966,000 1,177,232,000 683,996,000 920,943,000 923,861,000 926,896,000 156,578,000 159,949,000 163,045,000 165,397,000 163,147,000 165,791,000 168,434,000 172,016,000 162,980,000 165,624,000 168,267,000 170,914,000 180,277,000 100,780,000 101,736,000 102,692,000 103,648,000 104,604,000 77,985,000 77,416,000 40,977,000 4,194,000 4,391,000 6,316,000 7,626,000 6,068,000 7,244,000 8,420,000 9,596,000     
        goodwill
      196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 196,199,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 197,039,000 202,392,000 202,392,000 202,392,000 54,258,000 54,258,000 54,258,000 54,258,000 54,258,000 54,258,000 54,975,000 54,975,000 51,543,000 51,543,000 51,543,000 51,543,000 51,543,000 51,543,000 53,055,000 53,055,000 53,364,000 53,364,000 40,360,000 40,360,000 23,722,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 21,262,000 
        deferred tax assets
      1,500,598,000 1,508,697,000 1,509,109,000 1,427,021,000 1,460,566,000 1,489,366,000 1,530,779,000 1,545,006,000 1,546,043,000 1,545,809,000 1,523,953,000 1,509,290,000 1,510,568,000 1,505,412,000 1,455,205,000 1,448,912,000 1,446,676,000 1,449,075,000 1,445,109,000 1,431,683,000 1,429,386,000 1,432,150,000 1,396,547,000 555,137,000 539,990,000 549,422,000 525,131,000 475,554,000 467,333,000 460,952,000 429,194,000 425,380,000 407,009,000 399,095,000 484,759,000 470,961,000 458,387,000 446,786,000 288,006,000 266,182,000 243,212,000 220,191,000                                     
        restricted cash equivalents
      850,000,000                                                                              
        other assets
      276,416,000 277,049,000 270,781,000 249,192,000 235,654,000 251,391,000 199,314,000 190,772,000 184,790,000 171,538,000 165,069,000 144,168,000 150,057,000 176,236,000 151,788,000 151,797,000 149,186,000 151,760,000 144,705,000 141,663,000 141,198,000 142,237,000 119,009,000 135,852,000 125,918,000 122,009,000 112,646,000 99,456,000 96,300,000 36,568,000 37,565,000 39,430,000 32,666,000 29,852,000 22,985,000 21,447,000 26,580,000 32,815,000 36,443,000 23,057,000 25,400,000 408,644,000 60,790,000 58,284,000 80,332,000 65,281,000 61,532,000 46,562,000 41,545,000 156,171,000 14,010,000 14,883,000 15,158,000 16,611,000 19,739,000 20,061,000 19,849,000 15,495,000 13,559,000 12,267,000 12,227,000 14,215,000 228,505,000 14,558,000 14,112,000 15,306,000 12,578,000 12,689,000 12,500,000 12,584,000 12,758,000 13,713,000 13,108,000 15,536,000 14,786,000 14,823,000 6,571,000 9,372,000 
        total assets
      8,591,016,000 7,594,022,000 7,614,868,000 7,456,341,000 7,147,007,000 6,988,940,000 6,851,195,000 7,067,121,000 6,872,673,000 6,841,603,000 6,758,163,000 6,563,172,000 6,433,695,000 6,375,074,000 6,264,040,000 6,145,841,000 6,062,707,000 6,003,325,000 5,977,475,000 5,898,496,000 5,805,053,000 5,848,020,000 6,158,090,000 5,302,110,000 4,722,841,000 4,690,039,000 4,558,128,000 4,393,384,000 4,435,398,000 4,427,128,000 4,695,254,000 4,624,679,000 4,596,717,000 4,633,125,000 4,580,697,000 4,019,965,000 3,938,607,000 4,023,690,000 3,842,238,000 3,087,304,000 3,666,993,000 3,729,368,000 3,624,853,000 3,648,689,000 3,658,686,000 2,490,453,000 2,440,433,000 2,345,685,000 2,340,728,000 2,249,217,000 1,620,530,000 1,601,520,000 1,598,293,000 1,601,643,000 1,567,376,000 1,532,527,000 1,297,085,000 1,303,681,000 1,295,076,000 1,280,392,000 1,264,146,000 1,262,623,000 1,244,533,000 985,516,000 966,205,000 917,163,000 869,357,000 844,437,000 900,283,000 906,695,000 859,038,000 854,555,000 827,702,000 815,279,000 791,056,000 781,639,000 449,764,000 463,436,000 
        liabilities and stockholders’ equity
                                                                                    
        current liabilities:
                                                                                    
        accounts payable and accrued liabilities
      793,152,000 759,031,000 798,438,000 684,247,000 628,213,000 606,988,000 715,658,000 572,500,000 593,543,000 683,147,000 669,825,000 597,231,000 598,231,000 572,959,000 492,717,000 434,773,000 426,418,000 491,590,000 466,711,000 411,132,000 399,225,000 492,548,000 480,403,000 443,202,000 454,506,000 570,621,000 483,745,000 429,502,000 412,830,000 437,290,000 378,226,000 358,732,000 346,538,000 401,921,000 364,920,000 319,210,000 272,447,000 370,505,000 306,129,000 292,342,000 290,562,000 392,511,000 296,200,000 256,330,000 230,212,000 235,739,000 206,550,000 166,720,000 156,038,000 183,271,000 167,633,000 142,241,000 144,008,000 147,068,000 111,489,000 96,557,000 96,359,000 94,125,000 83,254,000 82,035,000 75,986,000 83,632,000      59,104,000 55,877,000 58,851,000 47,982,000 54,267,000 42,367,000 49,907,000 35,874,000 30,604,000 24,889,000 32,166,000 
        total current liabilities
      793,152,000 759,031,000 798,438,000 684,247,000 628,213,000 606,988,000 715,658,000 1,067,337,000 1,087,900,000 1,177,024,000 1,163,223,000 597,231,000 598,231,000 588,884,000 521,020,000 464,727,000 490,418,000 539,822,000 514,898,000 443,344,000 430,035,000 492,548,000 854,693,000 813,302,000 820,470,000 932,503,000 493,745,000 439,428,000 500,986,000 523,241,000 838,660,000 804,950,000 773,471,000 816,518,000 417,529,000 374,303,000 340,206,000 439,310,000 377,335,000 364,580,000 388,011,000 445,457,000 390,491,000 347,704,000 305,506,000 235,739,000 206,550,000 166,720,000 156,038,000 183,271,000 167,633,000 142,241,000 144,008,000 170,433,000 134,929,000 119,997,000 119,814,000 94,125,000 83,254,000 82,035,000 75,986,000 83,844,000 92,097,000 83,930,000 78,699,000 78,154,000 64,070,000 60,033,000 126,314,000 130,081,000 120,735,000 63,423,000 53,311,000 61,543,000 49,062,000 44,543,000 38,829,000 46,045,000 
        noncurrent liabilities:
                                                                                    
        long-term debt
      1,430,282,000                                                                              
        other long-term liabilities
      155,475,000 150,816,000 163,056,000 148,819,000 129,685,000 128,824,000 127,514,000 119,369,000 117,352,000 119,935,000 105,457,000 98,120,000 92,415,000 100,015,000 92,473,000 95,260,000 100,913,000 98,519,000 103,131,000 105,711,000 107,728,000 114,195,000 121,237,000 128,711,000 125,172,000 98,124,000 97,432,000 103,686,000 114,558,000 58,647,000 57,370,000 55,080,000 60,953,000 59,105,000 56,780,000 50,979,000 44,484,000 42,034,000 43,273,000 39,312,000 41,935,000 44,588,000 45,853,000 52,038,000 39,980,000 30,077,000 26,260,000 25,658,000 24,720,000 38,549,000 34,411,000 30,756,000 29,539,000 26,674,000 92,392,000 87,239,000 80,449,000 88,179,000 88,944,000 88,532,000 89,799,000 84,001,000 69,689,000 41,541,000 45,183,000 19,741,000 4,351,000 3,887,000 2,946,000 2,856,000 3,162,000 2,108,000 1,769,000 2,082,000 2,854,000 3,278,000 2,479,000 2,078,000 
        total liabilities
      2,378,909,000 1,507,023,000 1,558,157,000 1,429,228,000 1,353,548,000 1,330,950,000 1,437,799,000 1,780,822,000 1,798,857,000 1,890,054,000 1,861,266,000 1,780,345,000 1,774,652,000 1,771,918,000 1,695,526,000 1,641,034,000 1,671,392,000 1,732,585,000 1,711,326,000 1,656,925,000 1,643,043,000 1,742,018,000 2,104,197,000 2,065,431,000 1,482,879,000 1,567,658,000 1,483,723,000 1,432,430,000 1,498,771,000 1,459,188,000 1,780,309,000 1,739,575,000 1,789,714,000 1,824,462,000 1,767,135,000 1,224,386,000 1,169,520,000 1,257,415,000 1,196,430,000 1,169,728,000 1,376,757,000 1,328,521,000 1,332,213,000 1,291,732,000 1,233,231,000 962,559,000 931,991,000 883,716,000 880,607,000 908,176,000 344,000 343,262,000 348,141,000 585,880,000 552,182,000 532,101,000 525,135,000 530,633,000 520,537,000 548,087,000 543,306,000 545,366,000 658,869,000 622,554,000 620,965,000 594,978,000 565,504,000 561,003,000 626,343,000 630,020,000 621,137,000 628,528,000 618,536,000 627,553,000 616,511,000 614,037,000 285,050,000 345,634,000 
        stockholders’ equity:
                                                                                    
        common stock
      193,000 192,000 192,000 192,000 192,000 191,000 191,000 190,000 190,000 189,000 188,000 188,000 188,000 186,000 186,000 186,000 185,000 184,000 184,000 183,000 183,000 182,000 181,000 181,000 181,000 180,000 180,000 179,000 179,000 178,000 178,000 178,000 177,000 176,000 176,000 175,000 173,000 173,000 173,000 164,000 163,000 162,000 162,000 161,000 161,000 149,000 148,000 147,000 146,000 144,000 142,000 140,000 139,000 126,000 124,000 123,000 116,000 115,000 114,000 112,000 111,000 111,000 103,000 102,000 102,000 101,000 101,000 100,000 100,000 100,000 100,000 99,000 98,000 97,000 97,000 96,000 96,000 92,000 
        additional paid-in capital
      5,966,868,000 5,956,582,000 5,900,968,000 5,851,637,000 5,794,302,000 5,802,068,000 5,739,910,000 5,696,701,000 5,619,264,000 5,611,562,000 5,542,774,000 5,493,956,000 5,417,873,000 5,404,895,000 5,335,853,000 5,272,666,000 5,206,287,000 5,191,502,000 5,133,742,000 5,083,831,000 5,010,619,000 4,993,407,000 4,937,791,000 4,885,637,000 4,854,814,000 4,832,707,000 4,782,916,000 4,744,316,000 4,682,900,000 4,669,926,000 4,620,817,000 4,577,300,000 4,510,451,000 4,483,220,000 4,435,449,000 4,397,980,000 4,314,793,000 4,288,113,000 4,231,514,000 3,458,124,000 3,410,297,000 3,414,837,000 3,371,377,000 3,337,503,000 3,308,137,000 2,359,744,000 2,278,761,000 2,249,445,000 2,213,347,000 2,059,101,000 1,926,133,000 1,863,961,000 1,833,831,000 1,561,890,000 1,505,776,000 1,483,336,000 1,221,933,000 1,197,082,000 1,175,422,000 1,122,732,000 1,103,885,000 1,090,188,000 948,394,000 931,361,000 917,738,000 899,950,000 887,966,000 873,378,000 862,373,000 852,947,000 841,657,000 828,434,000 814,458,000 794,917,000 784,317,000 772,294,000 765,540,000 709,359,000 
        company common stock held by the nonqualified deferred compensation plan
      -10,450,000 -10,508,000 -11,291,000 -11,674,000 -11,177,000 -11,227,000 -11,717,000 -11,673,000 -11,700,000 -9,860,000 -10,393,000 -10,393,000 -9,949,000 -8,859,000 -9,325,000 -9,290,000                                                               
        accumulated other comprehensive loss
      -4,237,000        -1,046,000 -28,788,000  -18,617,000 -10,722,000       -939,000           -2,160,000 -1,129,000 -28,545,000                                          128,000 -7,000 -5,000 -25,000 
        retained earnings
      259,733,000 154,206,000 200,779,000 231,523,000                                                                           
        total stockholders’ equity
      6,212,107,000 6,086,999,000 6,056,711,000 6,027,113,000 5,793,459,000 5,657,990,000 5,413,396,000 5,286,299,000 5,073,816,000 4,951,549,000 4,896,897,000 4,782,827,000 4,659,043,000 4,603,156,000 4,568,514,000 4,504,807,000 4,391,315,000 4,270,740,000 4,266,149,000 4,241,571,000 4,162,010,000 4,106,002,000 4,053,893,000 3,236,679,000 3,239,962,000 3,122,381,000 3,074,405,000 2,960,954,000 2,936,627,000 2,967,940,000 2,914,945,000 2,885,104,000 2,807,003,000 2,808,663,000 2,813,562,000 2,795,579,000 2,769,087,000 2,766,275,000 2,645,808,000 1,917,576,000 2,290,236,000 2,400,847,000 2,292,640,000 2,356,957,000 2,425,455,000 1,527,894,000 1,508,442,000 1,461,969,000 1,460,121,000 1,341,041,000 1,276,486,000 1,258,258,000 1,250,152,000 1,015,763,000 1,015,194,000 1,000,426,000 771,950,000 773,048,000 774,539,000 732,305,000 720,840,000 717,257,000 585,664,000 362,962,000 345,240,000 322,185,000 303,853,000 283,434,000 273,940,000 276,675,000 237,901,000 226,027,000 209,166,000 187,726,000 174,545,000 167,602,000 164,714,000 117,802,000 
        total liabilities and stockholders’ equity
      8,591,016,000 7,594,022,000 7,614,868,000 7,456,341,000 7,147,007,000 6,988,940,000 6,851,195,000 7,067,121,000 6,872,673,000 6,841,603,000 6,758,163,000 6,563,172,000 6,433,695,000 6,375,074,000 6,264,040,000 6,145,841,000 6,062,707,000 6,003,325,000 5,977,475,000 5,898,496,000 5,805,053,000 5,848,020,000 6,158,090,000 5,302,110,000 4,722,841,000 4,690,039,000 4,558,128,000 4,393,384,000 4,435,398,000 4,427,128,000 4,695,254,000 4,624,679,000 4,596,717,000 4,633,125,000 4,580,697,000 4,019,965,000 3,938,607,000 4,023,690,000 3,842,238,000 3,087,304,000 3,666,993,000 3,729,368,000 3,624,853,000 3,648,689,000 3,658,686,000 2,490,453,000 2,440,433,000 2,345,685,000 2,340,728,000 2,249,217,000 1,620,530,000 1,601,520,000 1,598,293,000 1,601,643,000 1,567,376,000 1,532,527,000 1,297,085,000 1,303,681,000 1,295,076,000 1,280,392,000 1,264,146,000 1,262,623,000 1,244,533,000 985,516,000 966,205,000 917,163,000 869,357,000 844,437,000 900,283,000 906,695,000 859,038,000 854,555,000 827,702,000 815,279,000 791,056,000 781,639,000 449,764,000 463,436,000 
        long-term convertible debt
       597,176,000 596,663,000 596,162,000 595,650,000 595,138,000 594,627,000 594,116,000 593,605,000 593,095,000 592,586,000 1,084,994,000 1,084,006,000 1,083,019,000 1,082,033,000 1,081,047,000 1,080,061,000 1,079,077,000 1,078,093,000 1,077,110,000 1,076,127,000 1,075,145,000 1,074,164,000 1,073,202,000 486,713,000 486,238,000 843,616,000 839,165,000 834,766,000 830,417,000 826,119,000 821,871,000 817,672,000 813,521,000 1,166,036,000 676,205,000 668,437,000 660,761,000 653,178,000 645,685,000 668,009,000 662,286,000 667,793,000 661,492,000 655,491,000 657,976,000 656,884,000 650,872,000 661,419,000 655,566,000 78,310,000 109,822,000 109,849,000 324,859,000 324,861,000 324,865,000 324,872,000                      
        accumulated other comprehensive income
       -13,473,000 -33,937,000 -44,565,000 19,151,000 61,653,000 4,650,000 26,799,000   6,257,000   -3,867,000 30,749,000 18,472,000 -877,000 14,432,000 10,239,000  5,004,000 -16,139,000 10,385,000 30,050,000 34,127,000 20,164,000 37,003,000 17,439,000 19,794,000 5,271,000    -22,961,000 -21,434,000 -14,658,000 5,020,000 12,816,000 2,158,000 4,528,000 47,000 21,033,000 25,184,000 32,461,000 43,819,000 27,466,000 19,189,000 9,941,000 7,275,000 5,018,000 11,473,000 2,441,000 1,155,000 -202,000 2,333,000 4,650,000 2,512,000 4,887,000 1,304,000 -5,923,000 -5,787,000 188,000 -1,581,000 10,224,000 4,405,000 933,000 -704,000 101,000 2,069,000 1,106,000 -1,818,000 -575,000 351,000 139,000     
        accumulated deficit
          -9,009,000 -194,695,000 -319,638,000 -425,718,000 -532,892,000 -621,554,000 -641,929,000 -682,307,000 -738,347,000 -789,199,000 -788,949,000 -777,227,000 -804,891,000 -925,689,000 -867,791,000 -831,297,000 -844,238,000 -861,609,000 -883,708,000 -1,668,511,000 -1,639,328,000 -1,720,709,000 -1,735,733,000 -1,790,769,000 -1,753,334,000 -1,694,134,000 -1,690,475,000 -1,677,855,000 -1,661,063,000 -1,637,548,000 -1,586,156,000 -1,573,629,000 -1,536,796,000 -1,520,506,000 -1,573,068,000 -1,530,271,000 -1,106,711,000 -1,021,569,000 -1,090,186,000 -999,260,000 -917,271,000 -849,770,000 -779,973,000 -787,418,000 -753,916,000 -715,801,000 -653,811,000 -600,791,000 -579,258,000 -539,448,000 -486,436,000 -481,079,000 -449,073,000 -425,101,000 -398,366,000 -380,713,000 -375,636,000 -371,265,000 -359,076,000 -576,410,000 -575,933,000 -577,084,000 -581,795,000 -588,436,000 -589,748,000 -576,596,000 -601,102,000 -601,931,000 -605,741,000 -607,427,000 -609,997,000 -604,781,000 -600,917,000 -591,624,000 
        short-term convertible debt
             494,837,000 494,357,000 493,877,000 493,398,000            374,290,000 370,100,000 365,964,000 361,882,000     374,230,000 369,752,000 365,326,000 360,949,000   22,495,000 22,478,000 22,460,000 24,420,000                                       
        short-term contingent consideration
                   15,925,000 28,303,000 29,954,000 64,000,000 48,232,000 48,187,000 32,212,000 30,810,000      10,000,000 9,926,000 88,156,000 85,951,000                                                 
        long-term contingent consideration
                       15,167,000 15,204,000 30,760,000 29,153,000 60,130,000 54,103,000 50,216,000 50,524,000 50,793,000 48,930,000 50,151,000 48,461,000 46,883,000                                                 
        company common stock held by nonqualified deferred compensation plan
                      -9,389,000 -9,689,000 -10,225,000 -10,207,000 -9,558,000 -9,839,000 -10,756,000 -10,678,000 -9,832,000 -9,961,000 -9,961,000 -10,211,000 -12,912,000 -13,301,000 -13,415,000 -13,390,000 -14,017,000 -14,224,000 -14,473,000 -14,289,000 -14,103,000 -14,321,000 -14,969,000 -14,969,000 -13,560,000 -13,616,000 -13,897,000 -13,908,000 -9,391,000 -9,695,000 -9,683,000 -10,146,000 -6,731,000 -7,421,000 -7,451,000 -7,493,000 -5,715,000 -6,603,000 -6,603,000 -6,604,000 -3,538,000 -3,935,000 -3,935,000 -3,903,000 -1,733,000 -1,965,000 -2,176,000 -2,315,000 -1,072,000              
        short-term contingent acquisition consideration
                                    86,204,000 76,466,000                                               
        long-term contingent acquisition consideration
                                    58,160,000 57,674,000                                               
        short-term contingent acquisition consideration payable
                                      61,607,000 53,648,000 52,609,000 55,093,000 45,264,000 46,327,000 48,746,000 47,818,000 97,449,000 52,946,000 94,291,000 91,374,000 75,294,000                                  
        long-term contingent acquisition consideration payable
                                      137,618,000 135,318,000 126,790,000 122,899,000 116,393,000 115,310,000 122,644,000 120,151,000 135,275,000 32,663,000 34,874,000 37,296,000 39,052,000 38,767,000 42,297,000 40,466,000 38,430,000 30,790,000 26,500,000 23,261,000 27,224,000 30,618,000                         
        deferred tax liabilities
                                              143,527,000                                      
        long-term deferred tax liabilities
                                               143,527,000 193,202,000 193,202,000 193,202,000      37,190,000 37,182,000 37,521,000 33,296,000                         
        current deferred tax assets
                                                30,880,000 31,203,000 31,203,000 31,203,000 29,149,000 30,561,000 30,561,000 30,561,000 32,238,000 29,474,000 29,474,000 29,454,000                         
        long-term deferred tax assets
                                                146,245,000 172,545,000 163,411,000 166,296,000 150,991,000 147,143,000 144,124,000 150,391,000 238,703,000 235,400,000 226,757,000 225,501,000 229,771,000 220,593,000 221,239,000 222,649,000 229,172,000 228,400,000 231,947,000 236,017,000                 
        investment in biomarin/genzyme llc
                                                  890,000 1,039,000 815,000 440,000 478,000 816,000 854,000 1,001,000 679,000 1,080,000 848,000 1,185,000 1,082,000 559,000 1,168,000 1,121,000 1,133,000 1,082,000 1,161,000 351,000 1,215,000 441,000 522,000 462,000 367,000 915,000 343,000 315,000 905,000 44,881,000 35,516,000 33,269,000 31,619,000 31,457,000 
        convertible debt
                                                           23,365,000 23,440,000 23,440,000 23,455,000 348,329,000 348,339,000 377,520,000 377,521,000 377,521,000 497,083,000 497,083,000 497,083,000 497,083,000 497,083,000 497,083,000 497,083,000 497,083,000 497,240,000 497,245,000 497,300,000 497,375,000 497,375,000 497,375,000 172,500,000 223,940,000 
        deferred revenue
                                                                   212,000   158,000 86,000 149,000 929,000 120,000 307,000 1,443,000 3,236,000 4,879,000      
        accounts payable, accrued liabilities and other current liabilities
                                                                    92,097,000 83,930,000 78,541,000 78,068,000 63,921,000            
        acquisition obligation, net of discount
                                                                          70,317,000          
        company common stock held by deferred compensation plan
                                                                       -1,715,000 -1,715,000 -1,709,000 -854,000 -882,000 -936,000        
        advances to biomarin/genzyme llc
                                                                           174,000 206,000 248,000 323,000 2,087,000 1,953,000 1,302,000 814,000 1,596,000 
        other investments
                                                                           1,633,000 4,659,000        
        current portion of acquisition obligation, net of discount
                                                                           70,741,000 71,158,000 5,816,000 6,065,000 6,309,000 6,549,000 6,785,000 6,786,000 6,787,000 
        other current liabilities
                                                                           182,000 152,000 104,000       
        long-term portion of acquisition obligation, net of discount
                                                                             65,752,000 66,156,000 66,553,000 66,946,000 67,332,000 67,945,000 68,548,000 
        restricted cash
                                                                            6,219,000 5,008,000 4,547,000 2,889,000 3,632,000 3,103,000 2,617,000  
        current portion of deferred revenue
                                                                               5,327,000 6,639,000 7,154,000 7,154,000 7,092,000 
        deferred revenue, net of current portion
                                                                                274,000 1,509,000 3,297,000 5,023,000 
        acquired intangible assets
                                                                                8,377,000 9,470,000 10,563,000 11,655,000 
        cash balances related to long-term debt
                                                                                    
        current portion of equipment and facility loans
                                                                                    
        equipment and facility loan, net of current portion
                                                                                    
        stockholders’ equity
                                                                                    
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 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 2018-09-30 2018-06-30 2018-03-31 2017-09-30 2017-06-30 2017-03-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2013-12-31 2013-09-30 2012-12-31 2012-09-30 2011-12-31 2011-09-30 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 
                                                                       
          cash flows from operating activities:
                                                                       
          net income
        105,527,000 -46,573,000 -30,744,000 240,532,000 185,686,000 124,943,000 106,080,000 107,174,000 88,662,000 20,375,000 40,378,000 56,040,000 50,852,000 -249,000 -6,652,000 27,664,000 120,798,000 -57,898,000 -36,494,000 12,941,000 17,371,000 22,099,000 784,803,000 -29,183,000 81,381,000                 -61,990,000 -53,020,000   -26,735,000 -17,653,000 -12,189,000 217,334,000 -477,000 1,151,000 4,711,000 6,641,000 1,312,000 -13,152,000 24,506,000 829,000 3,810,000 1,686,000 2,570,000 -5,216,000 -3,864,000 -9,293,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                       
          depreciation and amortization
        16,411,000 20,438,000 18,487,000 18,563,000 22,069,000 23,607,000 19,006,000 26,463,000 27,350,000 26,861,000 25,685,000 25,419,000 26,421,000 24,553,000 24,802,000 25,271,000 27,343,000 25,986,000 26,839,000 27,231,000 27,983,000 27,358,000 26,634,000 25,216,000 25,964,000 25,790,000 30,739,000 26,344,000 22,427,000 70,955,000 44,610,000 23,633,000 59,197,000 38,497,000 19,412,000 76,805,000 48,496,000 20,244,000 45,306,000 29,579,000 14,397,000 9,384,000 13,375,000 11,857,000 11,667,000 9,628,000 9,350,000 7,931,000 7,819,000 6,577,000 5,410,000 4,861,000 4,841,000 6,170,000 5,103,000 4,757,000 4,554,000 4,450,000 3,870,000 3,705,000 3,489,000 3,313,000 3,036,000 
          non-cash interest expense
        6,086,000 653,000 649,000 660,000 660,000 660,000 718,000 991,000 990,000 990,000 1,140,000 1,029,000 1,029,000 1,028,000 1,027,000 1,029,000 1,033,000 1,032,000 1,032,000 1,039,000 1,043,000 1,745,000 5,232,000 4,916,000 4,618,000 4,565,000 525,000 4,461,000 4,409,000 26,099,000 17,300,000 8,601,000 23,792,000 15,601,000 7,755,000 22,276,000 14,762,000 7,337,000 21,243,000 14,080,000 7,000,000                       
          accretion of discount on investments
        -455,000 -1,106,000 -978,000 -1,355,000 -1,362,000  -1,941,000 -2,176,000 -2,502,000                   -619,000 -891,000 769,000 -41,000 761,000 2,162,000 1,327,000 660,000 681,000 536,000 309,000 1,616,000 941,000 417,000 1,631,000 1,320,000                     
          stock-based compensation
        43,458,000 46,913,000 49,265,000 47,531,000 37,700,000 51,919,000 43,489,000 47,914,000 58,249,000 54,855,000 48,387,000 50,162,000 53,695,000 46,734,000 54,663,000 47,078,000 47,833,000  49,026,000 54,843,000 49,503,000  50,169,000 44,962,000 46,994,000  39,173,000 39,829,000 42,761,000 112,261,000 75,214,000 36,608,000 106,678,000 70,775,000 30,674,000 97,220,000 64,075,000 30,177,000 84,465,000 54,396,000 23,714,000 23,543,000 16,790,000 11,926,000 11,990,000 11,188,000 11,784,000 9,835,000 10,294,000 9,627,000 8,606,000 9,356,000 9,155,000 8,960,000 8,534,000 8,228,000 8,243,000 6,655,000 5,210,000 5,544,000    
          impairment of assets
           2,967,000                               599,118,000 599,118,000  12,802,000 12,802,000                        
          deferred income taxes
        9,220,000 613,000 -13,646,000 33,342,000 28,429,000 42,387,000 12,172,000 1,252,000 285,000 -24,844,000 -15,029,000 1,252,000 -6,360,000 -51,344,000 -4,198,000 -1,345,000 4,800,000 -3,588,000 -13,224,000 -2,131,000 3,335,000 -34,708,000 -848,335,000 -16,467,000 10,603,000 -22,980,000 -49,697,000 -9,379,000 -704,000 -32,735,000 -29,681,000 -13,988,000 -36,150,000 -22,770,000 -10,441,000 -206,691,000 -184,494,000 -19,277,000 14,629,000 -14,951,000 -7,800,000 10,056,000 -9,490,000 689,000 -10,753,000 -2,481,000 -149,000 -7,512,000                
          unrealized foreign exchange losses
        6,710,000                                                               
          other
        -5,374,000 -2,710,000 212,000 -649,000 -1,267,000 21,389,000 -396,000 -985,000 127,000 -141,000 -585,000 583,000 -222,000 -1,343,000 -682,000 -718,000 700,000 -1,312,000 -941,000 495,000 -871,000 -1,385,000 1,038,000 -267,000 -383,000 -1,661,000 3,585,000 -3,584,000 -19,000 -459,000 1,772,000 662,000 4,657,000 3,806,000 969,000 1,044,000 705,000 526,000 1,059,000 721,000 -443,000               -164,000        
          changes in operating assets and liabilities:
                                                                       
          accounts receivable
        -7,159,000 -120,676,000 48,746,000 -98,534,000 -57,590,000 72,547,000 -74,375,000 -52,695,000 -3,386,000 -58,495,000 13,891,000 -7,035,000 -138,796,000 -28,281,000 38,810,000 -37,749,000 -54,813,000 61,000 48,093,000 -22,874,000 40,294,000 -26,120,000 -24,887,000 23,870,000 -31,898,000 23,951,000 -30,773,000 20,660,000 -51,690,000 -95,884,000 -77,416,000 -26,257,000 -21,598,000 -16,834,000 -14,051,000 -52,023,000 -50,250,000 -16,044,000 146,000 -37,587,000 -26,789,000 6,923,000 -9,682,000 8,224,000 -16,540,000 2,025,000 -451,000 -7,842,000 -1,052,000 4,924,000 -9,066,000 -5,162,000 4,198,000 -11,221,000 -7,057,000 -3,163,000 1,021,000 -4,903,000 -30,277,000 -1,008,000 -67,000 -1,376,000 145,000 
          inventory
        44,490,000 -18,133,000 -26,334,000 -48,127,000 -24,335,000 -34,271,000 18,150,000 -30,589,000 -16,820,000 -59,110,000 -41,472,000 -42,378,000 -14,098,000 -40,845,000 -25,988,000 -2,556,000 1,125,000 -15,935,000 -25,504,000 12,804,000 -6,425,000 12,159,000 -27,012,000 -25,592,000 -20,706,000 -54,983,000 -19,452,000 -34,854,000 1,735,000 -10,232,000 15,493,000 10,843,000 -80,885,000 -60,369,000 -22,660,000 -59,802,000 -42,713,000 -11,803,000 -61,980,000 -38,434,000 -23,946,000 -13,921,000 -6,388,000 -7,870,000 -700,000 -14,490,000 -3,329,000 -17,957,000 -7,963,000 -4,017,000 -1,099,000 -3,221,000 -2,605,000 3,586,000 -3,260,000 -5,069,000 -6,293,000 -7,050,000 4,474,000 -895,000 -837,000 -3,276,000 -2,363,000 
          other current assets
        -11,551,000 41,016,000 -17,033,000 -8,765,000 -6,327,000 16,161,000 -21,554,000 18,968,000 -17,353,000 9,054,000 -5,959,000 -17,429,000 -36,001,000 16,380,000 3,443,000 -3,990,000 -8,011,000 2,731,000 -7,302,000 -8,453,000 42,784,000 -14,536,000 12,407,000 12,139,000 8,302,000 -13,749,000 -8,270,000 -15,101,000 10,112,000 4,276,000 -2,037,000 2,924,000 -20,787,000 -3,710,000 2,763,000 -1,556,000 3,186,000 2,399,000 -27,970,000 2,211,000 -3,522,000 -10,297,000 4,583,000 4,648,000 6,022,000 8,690,000 -2,889,000 2,593,000 -641,000 -1,638,000 2,925,000 3,658,000 1,964,000 6,074,000 25,719,000 -36,428,000 -1,872,000 -5,297,000 541,000 -2,118,000 228,000 -825,000 -443,000 
          other assets
        1,484,000 -5,894,000 -19,174,000 -11,881,000 -1,624,000 -41,861,000 -8,959,000 -10,750,000 -12,130,000 -10,337,000 -15,196,000 -5,293,000 -323,000 -31,999,000 2,991,000 7,709,000 1,440,000 -6,186,000 -728,000 -1,296,000 1,617,000 -23,104,000 56,000 -5,158,000 -441,000 -1,783,000 -2,519,000 -6,813,000 2,220,000 -3,148,000 -6,448,000 -1,099,000 -1,030,000 -1,109,000 -527,000 -5,002,000 -1,439,000 -1,232,000 -1,391,000 497,000 330,000 1,983,000 78,000 2,829,000 -670,000 -947,000 -1,639,000 -3,178,000 498,000 -1,775,000 -871,000 695,000 -307,000 -1,453,000 -221,000 2,329,000 -665,000 -1,478,000 -143,000 -2,746,000 -903,000 -572,000 -524,000 
          accounts payable and accrued liabilities
        3,100,000 -53,342,000 116,367,000 5,766,000 -2,655,000            -78,143,000 22,818,000 53,755,000 11,420,000 -72,304,000 -10,851,000 18,251,000 308,000 -94,733,000 55,342,000 59,318,000 4,499,000 -42,070,000 -12,090,000 -32,989,000 -51,887,000 -1,732,000 -36,286,000 -77,822,000 -77,852,000 -87,560,000 -90,744,000 924,000 -33,633,000 -57,236,000 9,058,000 19,057,000 21,586,000 14,393,000 8,650,000 4,146,000      2,803,000 1,863,000 -4,046,000 6,486,000 -3,495,000 12,123,000 -7,681,000 11,197,000 1,990,000 5,278,000 -6,817,000 
          other long-term liabilities
        8,704,000 -7,023,000 16,355,000 3,468,000 2,069,000 4,532,000 3,520,000 3,400,000 3,309,000 9,252,000 7,229,000 2,842,000 4,262,000 10,185,000 -1,676,000 -3,286,000 1,710,000 -3,605,000 -316,000 -1,719,000 2,304,000 -16,096,000 3,287,000 794,000 5,144,000 742,000 -7,893,000 8,805,000 1,474,000 3,744,000 2,663,000 -408,000 3,497,000 3,459,000 2,744,000 -4,451,000 -8,058,000 -4,614,000 790,000 7,070,000 9,186,000 4,191,000 3,351,000 -2,591,000 4,390,000 943,000 450,000 860,000 693,000 -702,000 1,049,000             
          net cash from operating activities
        220,651,000 99,644,000 368,685,000 185,271,000 174,394,000 185,627,000 221,481,000 118,762,000 46,971,000 27,483,000 135,646,000 70,062,000 -73,932,000 6,786,000 158,321,000 56,226,000 -45,431,000 11,180,000 97,060,000 82,784,000 113,512,000 -13,384,000 86,206,000 27,737,000 -15,194,000 57,343,000 70,125,000 -24,338,000 -54,868,000 -29,166,000 -76,366,000 -42,509,000 -23,371,000 -61,663,000 -80,443,000 -228,190,000 -217,573,000 -171,553,000 -153,652,000 -150,802,000 -137,811,000 -11,296,000 -9,492,000 11,986,000 14,214,000 -175,000 8,861,000 -15,782,000 9,057,000 22,221,000 3,250,000 19,466,000 29,075,000 19,171,000 20,020,000 3,967,000 1,885,000 7,193,000 -22,220,000 2,064,000 -9,733,000 -6,700,000 -20,126,000 
          capital expenditures
        -20,923,000 -40,722,000 -28,447,000 -17,101,000 -16,768,000 -19,530,000 -18,463,000 -21,327,000 -26,104,000 -28,917,000 -21,735,000 -21,583,000 -24,456,000 -35,688,000 -29,300,000 -27,154,000 -28,817,000 -28,738,000 -18,734,000 -22,599,000 -25,507,000 -31,026,000 -16,570,000 -26,162,000 -40,554,000 -50,785,000 -32,854,000 -32,631,000 -28,756,000 -102,541,000 -52,682,000 -30,164,000 -159,329,000 -116,847,000 -69,090,000 -96,806,000 -70,710,000 -45,204,000 -123,844,000 -79,288,000 -43,832,000 -29,684,000 -13,202,000 -13,895,000 -15,013,000 -8,680,000 -56,388,000 -9,372,000 -15,240,000 -14,108,000 -26,559,000 -21,884,000 -18,737,000 -11,923,000 -12,113,000 -19,889,000 -5,648,000 -3,235,000 
          free cash flows
        199,728,000 58,922,000 340,238,000 168,170,000 157,626,000 166,097,000 203,018,000 97,435,000 20,867,000 -1,434,000 113,911,000 48,479,000 -98,388,000 -28,902,000 129,021,000 29,072,000 -74,248,000 -17,558,000 78,326,000 60,185,000 88,005,000 -44,410,000 69,636,000 1,575,000 -55,748,000 6,558,000 37,271,000 -56,969,000 -83,624,000 -131,707,000 -129,048,000 -72,673,000 -182,700,000 -178,510,000 -149,533,000 -324,996,000 -288,283,000 -216,757,000 -277,496,000 -230,090,000 -181,643,000 -40,980,000 -22,694,000 -1,909,000 -799,000 -8,855,000 -47,527,000 -15,782,000 -315,000 6,981,000 -10,858,000 19,466,000 2,516,000 -2,713,000 1,283,000 -7,956,000 -10,228,000 7,193,000 -42,109,000 2,064,000 -15,381,000 -6,700,000 -23,361,000 
          cash flows from investing activities:
                                                                       
          purchases of property, plant and equipment
        -20,923,000 -40,722,000 -28,447,000 -17,101,000 -16,768,000 -19,530,000 -18,463,000 -21,327,000 -26,104,000 -28,917,000 -21,735,000 -21,583,000 -24,456,000 -35,688,000 -29,300,000 -27,154,000 -28,817,000 -28,738,000 -18,734,000 -22,599,000 -25,507,000 -31,026,000 -16,570,000 -26,162,000 -40,554,000 -50,785,000 -32,854,000 -32,631,000 -28,756,000 -102,541,000 -52,682,000 -30,164,000 -159,329,000 -116,847,000 -69,090,000 -96,806,000 -70,710,000 -45,204,000 -123,844,000 -79,288,000 -43,832,000 -29,684,000 -13,202,000 -13,895,000 -15,013,000 -8,680,000 -56,388,000                 
          maturities and sales of investments
        767,277,000 43,254,000 98,809,000 117,934,000 77,804,000 154,582,000 160,787,000 186,116,000 131,533,000 113,186,000 260,614,000 275,945,000 215,118,000 142,751,000 165,646,000 155,780,000 155,818,000 188,937,000 153,171,000 154,304,000 194,637,000 210,610,000 175,113,000 75,410,000 94,701,000 104,533,000 212,201,000 203,583,000 219,894,000 857,063,000 311,969,000 104,462,000 325,678,000 234,617,000 149,916,000 302,801,000 283,780,000 181,267,000 261,786,000 154,200,000 124,137,000 56,018,000 77,526,000 72,378,000 58,412,000 54,897,000 81,455,000 70,622,000 85,057,000 28,627,000 22,055,000 102,250,000 46,359,000           
          purchases of investments
        -25,792,000 -42,613,000 -110,829,000 -113,159,000 -89,274,000 -57,879,000 -156,909,000 -73,797,000 -121,665,000 -141,453,000 -282,994,000 -223,685,000 -220,364,000 -154,427,000 -152,577,000                                                 
          net cash from investing activities
        725,528,000 -42,449,000 -330,963,000 -12,592,000 -28,238,000 76,404,000 -16,157,000 90,480,000 -14,236,000 -64,963,000 -45,799,000 29,530,000 -30,012,000 -54,710,000 -23,402,000 -29,699,000 87,782,000 -55,421,000 -119,847,000 -120,257,000 -70,788,000 11,027,000 106,699,000 -248,751,000 77,404,000 -48,896,000 48,678,000 19,671,000 -50,479,000 335,314,000 -67,012,000 -71,734,000 -445,005,000 -14,776,000 25,047,000 -174,398,000 152,539,000 76,999,000 -1,259,149,000 -1,196,069,000 -750,871,000 -306,416,000 3,313,000 -52,353,000 -20,947,000 -34,914,000 -58,321,000 -13,610,000 -4,005,000 -13,129,000 -70,598,000 -45,521,000 -42,867,000 36,401,000 -27,688,000 -54,698,000 14,751,000 -80,492,000 101,362,000 -68,851,000 91,539,000 -203,288,000 29,604,000 
          cash flows from financing activities:
                                                                       
          taxes paid related to net share settlement of equity awards
        -28,180,000 -2,700,000 -2,176,000 -12,310,000 -38,779,000 -4,909,000 -5,912,000 -16,791,000 -49,948,000 -3,920,000 -4,537,000 -16,440,000 -51,422,000 -3,587,000 -6,319,000 -11,428,000 -32,949,000 -1,377,000 -5,697,000 -9,634,000 -29,097,000 -1,971,000 -6,022,000 -7,801,000 -28,844,000 -1,729,000 -4,051,000 -6,795,000 -30,105,000 -34,180,000 -28,614,000 -22,899,000 -31,863,000 -26,624,000 -17,935,000 -55,241,000 -52,824,000 -40,788,000 -21,968,000 -19,566,000 -735,000                       
          proceeds from issuance of debt
        850,000,000                                                               
          payments of debt issuance costs
        -8,653,000                                                               
          net cash from financing activities
        813,167,000 3,157,000 -2,169,000 -4,603,000 -38,779,000 2,859,000 -499,125,000 12,612,000 -42,793,000 10,840,000 -788,000 11,963,000 -40,742,000 10,869,000 7,541,000 -11,780,000 -25,280,000 14,396,000 -1,031,000 10,951,000 -24,364,000 -366,155,000 3,256,000 563,688,000 -19,671,000 4,042,000 -1,975,000 -51,760,000 -24,981,000 -21,645,000 -26,796,000 -9,765,000 494,049,000 12,113,000 -6,743,000 707,758,000 -29,496,000 -37,165,000 916,205,000 912,440,000 914,791,000 704,928,000 12,299,000 39,564,000 10,306,000 10,107,000 7,758,000 -10,068,000 6,708,000 -2,276,000 9,140,000 1,448,000 5,521,000 -70,102,000 -653,000 2,414,000 2,372,000 5,518,000 12,505,000 3,306,000 4,908,000 316,666,000 -310,000 
          effect of exchange rate changes on cash
        1,410,000 1,219,000 739,000 -3,063,000 -1,416,000 2,504,000 -2,901,000 3,300,000 1,927,000 -3,647,000 1,974,000 2,752,000 229,000 71,000 -747,000 -385,000 1,093,000 -22,000 -572,000 742,000 -205,000 1,995,000 614,000 -406,000 -3,353,000 1,737,000 -1,185,000 -365,000 715,000 -347,000 -443,000 -40,000 -2,604,000 10,860,000 2,043,000 5,139,000 3,459,000 5,132,000 -2,544,000 -391,000 -1,025,000                       
          net increase in cash, cash equivalents and restricted cash equivalents
        1,760,756,000                                                               
          cash, cash equivalents and restricted cash equivalents:
                                                                       
          beginning of period
        1,311,679,000 942,842,000 755,127,000 724,531,000 587,276,000 649,158,000 437,446,000 493,982,000 598,028,000 598,028,000 598,028,000 408,330,000 408,330,000 408,330,000 397,040,000 397,040,000 397,040,000 875,486,000 875,486,000 875,486,000  167,171,000  222,900,000  228,343,000  89,162,000 
          end of period
        3,072,435,000 61,571,000 36,292,000 165,013,000 1,048,803,000 267,394,000 -296,702,000 225,154,000 746,996,000 -30,287,000 91,033,000 114,307,000 580,074,000 -36,984,000 141,713,000 14,362,000 605,440,000 -29,867,000 -24,390,000 -25,780,000 667,313,000 -366,517,000 196,775,000 342,268,000 476,632,000 14,226,000 115,643,000 -56,792,000 364,369,000 882,184,000 427,411,000 473,980,000 431,399,000 354,864,000 348,234,000 707,349,000 305,969,000 270,453,000 376,346,000 440,664,000 900,570,000 387,216,000 6,120,000 -803,000 3,573,000 -24,982,000 -41,702,000  11,760,000 6,816,000 108,963,000  -8,272,000 -14,529,000 214,579,000  19,008,000 -67,781,000 319,990,000  86,815,000 106,679,000 98,331,000 
          supplemental cash flow disclosures:
                                                                       
          cash paid for income taxes
        14,644,000 25,997,000 7,823,000 51,997,000 10,388,000 21,181,000 13,204,000 20,583,000 2,301,000 21,625,000 23,504,000 23,819,000 4,364,000 40,947,000 1,604,000 10,505,000 1,316,000 2,622,000 5,372,000 7,161,000 2,998,000 4,622,000 1,395,000 693,000 2,267,000 3,638,000 2,155,000 3,027,000 906,000 15,791,000 14,858,000 11,731,000 21,744,000 16,341,000 6,376,000 95,163,000 93,969,000 73,215,000 15,377,000 13,814,000 1,358,000 1,732,000 1,777,000 991,000 677,000 1,009,000 1,088,000 677,000 1,721,000 929,000 254,000 1,758,000 253,000 406,000 407,000 1,029,000 145,000       
          supplemental cash flow disclosures for non-cash investing and financing activities:
                                                                       
          accounts payable and accrued liabilities related to fixed assets
        11,200,000                                                               
          accounts payable and accrued liabilities related to intangible assets
        4,481,000                                                               
          gain on sale of nonfinancial assets
             -10,000,000     -108,000,000     -59,495,000                                       
          roctavian inventory write-off
                                                                       
          unrealized foreign exchange gain
         4,215,000 5,550,000 4,720,000 -10,026,000          -3,742,000               -11,997,000 -5,693,000                                 
          acquired in-process research & development expense
                                                                      
          proceeds from sale of nonfinancial assets
             10,000,000     -6,675,000 110,000,000     67,159,000                                       
          purchase of intangible assets
         -2,368,000 -5,303,000   -769,000 -2,713,000 -512,000 -8,000,000 -7,779,000 -1,684,000 -1,147,000 -310,000 -671,000 -7,171,000 -881,000 -1,858,000 -15,621,000 -1,626,000 -3,653,000 -2,747,000 -8,838,000 -3,583,000 -7,323,000 -3,463,000 -10,057,000 -2,553,000                                     
          acquisition, net of cash acquired
                                                                      
          proceeds from exercises of awards under equity incentive plans
         6,746,000 7,000   7,862,000 4,797,000 29,421,000 7,197,000 14,805,000 4,355,000 29,024,000 21,169,000 25,467,000 14,373,000 21,258,000 8,235,000 16,317,000 5,237,000 21,823,000 5,817,000 11,645,000 13,341,000 36,811,000 10,116,000 9,843,000 2,755,000 13,215,000 5,798,000 55,643,000 44,926,000 13,134,000                                
          repayments of convertible debt
                                                                      
          net increase in cash and cash equivalents
         61,571,000 36,292,000 165,013,000 105,961,000 267,394,000 -296,702,000   -30,287,000 91,033,000 114,307,000 -144,457,000 -36,984,000 141,713,000 14,362,000 18,164,000 -29,867,000 -24,390,000 -25,780,000 18,155,000 -366,517,000 196,775,000 342,268,000 39,186,000 14,226,000    284,156,000      310,309,000  -126,587,000 -499,140,000 -434,822,000 25,084,000 387,216,000 6,120,000 -803,000 3,573,000       -24,607,000 -8,272,000 -14,529,000 -8,321,000 -48,317,000 19,008,000 -67,781,000 91,647,000     
          cash and cash equivalents:
                                                                       
          cash paid for interest
         3,673,000 -65,000   3,707,000 1,528,000 3,706,000 1,420,000 3,663,000 1,465,000 3,738,000 1,437,000 3,706,000 1,438,000 3,715,000 1,422,000  1,478,000 3,730,000 1,465,000  1,461,000 2,751,000 1,403,000  1,482,000 2,812,000 1,483,000   1,528,000                     2,155,000 3,045,000 2,153,000 3,045,000 2,146,000       
          impairment of assets and other noncash adjustments
                                                                       
          increase in accounts payable and accrued liabilities related to fixed assets
          2,293,000 6,479,000 -1,758,000 -15,187,000 -3,484,000 3,774,000 8,167,000 -7,813,000 -692,000                                                     
          increase in accounts payable and accrued liabilities related to intangible assets
          -3,878,000   8,442,000    455,000 8,793,000   966,000 -6,787,000 7,200,000 -637,000 39,000 7,992,000 99,000 1,298,000 2,751,000 -520,000                                         
          decrease in accounts payable and accrued liabilities related to intangible assets
               16,802,000 -8,512,000    -1,478,000                                                   
          amortization of premium (accretion of discount) on investments
                 -2,447,000 -2,248,000 -2,563,000 -1,970,000          137,000                                         
          impairment of assets and other non-cash adjustments
             5,685,000                                                         
          unrealized foreign exchange loss
             5,599,000 -2,394,000 -9,154,000 -10,804,000 22,992,000 -2,001,000 840,000 6,615,000    -6,887,000 -463,000   3,950,000 -1,071,000 6,881,000 -7,199,000 9,400,000 241,000 -15,000 1,218,000 -419,000   5,616,000 4,348,000                               
          non-cash changes in the fair value of contingent consideration
                     -539,000 905,000 -651,000 1,989,000 1,772,000 1,766,000 2,233,000 2,255,000 3,148,000 1,936,000 -580,000 -4,000 -441,000 755,000 -7,369,000 12,260,000                                   
          accounts payable and other short-term liabilities
             -100,259,000 122,280,000 4,745,000 -59,006,000 12,520,000 81,426,000 6,593,000 -31,686,000 61,416,000 73,947,000                                                 
          payments of contingent consideration
                 -9,475,000                                                   
          principal repayments of financing leases
               -18,000 -42,000 -45,000 -606,000 -621,000 -1,014,000 -970,000 -513,000 -556,000 -566,000 -547,000 -551,000 -857,000 -1,084,000 -838,000 -4,033,000 -1,104,000 -943,000                                       
          net decrease in cash and cash equivalents
                -8,131,000                   -56,792,000 -129,613,000  -170,617,000 -124,048,000 23,069,000 -53,466,000 -60,096,000  -91,071,000         -24,982,000  -39,460,000 11,760,000 6,816,000 -58,208,000             
          loss on equity investment
                  12,650,000                                                   
          decrease in accounts payable and accrued liabilities related to fixed assets
                    -8,430,000 3,758,000   -2,481,000  1,703,000 3,402,000 -12,795,000  9,978,000 -3,332,000 -19,927,000  -2,334,000 35,000 -3,502,000 -7,678,000 -7,734,000 -11,367,000 -25,047,000 -29,300,000 -26,297,000 -13,988,000 -17,130,000 -14,788,000 -11,386,000 -6,911,000 -20,985,000  14,616,000                     
          amortization of premium on investments
                     -698,000 671,000 1,418,000 1,652,000 1,876,000 1,401,000 1,205,000 673,000                                           
          inventory reserves, net of stock-based compensation
                                                                       
          investment in convertible note
                                                                     
          repurchase of common stock
                                                                     
          proceeds from convertible senior subordinated note offering
                             -30,000          481,713,000                               
          payment of contingent consideration
                                                                      
          purchases of available-for-sale securities
                        -147,361,000  -252,572,000 -247,401,000 -237,171,000  -48,258,000 -281,580,000 -40,104,000  -142,177,000 -146,477,000 -239,843,000 -439,198,000 -345,458,000 -145,933,000                                
          stock-based compensation expense
                                                                       
          purchase of available-for-sale debt securities
                                                                       
          cash paid for interest, net of interest capitalized into fixed assets
                                     7,521,000 5,831,000  4,287,000 4,519,000  4,564,000 4,521,000  4,979,000 5,133,000 309,000 -1,079,000 205,000 3,068,000 230,000 3,196,000 336,000 3,402,000 2,151,000 2,702,000 1,822,000             
          adjustments to reconcile net loss to net cash from operating activities:
                                                                       
          inventory write-off, net of stock-based compensation
                                                                       
          payment of contingent acquisition consideration
                                  -1,000   -43,108,000 -43,108,000                                 
          (accretion of discount) amortization of premium on investments
                                60,000                                       
          net loss
                                 15,024,000 55,036,000 -37,435,000 -56,473,000 -73,561,000 -60,941,000 -44,149,000 -65,650,000 -53,123,000 -16,290,000 -551,499,000 -508,702,000 -85,142,000 -240,416,000 -149,490,000 -67,501,000                       
          gain on sale of intangible assets
                                 -10,000,000   -20,000,000 -20,000,000                                 
          gain on sale of equity investment
                                              -3,022,000 -3,022,000                        
          proceeds from sale of intangible asset
                                     20,000,000 20,000,000                                 
          conversion of convertible debt
                                        22,477,000 22,477,000  8,924,000 6,941,000  8,957,000 8,133,000 8,133,000 16,269,000 31,512,000                     
          proceeds from sale of intangible assets
                                                                       
          supplemental cash flow disclosures for non cash investing and financing activities:
                                                                       
          loss on sale of equity investment
                                           2,020,000 2,027,000                           
          non-cash changes in the fair value of contingent consideration\
                                                                       
          business acquisitions, net of cash acquired
                                           -1,467,000 -1,467,000  -538,392,000 -538,392,000 -538,392,000     -18,826,000 -14,124,000             
          proceeds from public offering of common stock
                                           712,938,000   888,257,000 888,257,000 888,257,000   55,000                   
          gain on the sale of equity investments
                                         -3,252,000 -3,252,000                             
          non-cash changes in the fair value of contingent acquisition consideration
                                     12,836,000 1,828,000                                 
          non-cash changes in the fair value of contingent acquisition consideration payable
                                       5,631,000 3,382,000 7,195,000 1,353,000 -56,954,000 -59,066,000 2,936,000 15,101,000 14,606,000 282,000                       
          payment of contingent acquisition consideration payable
                                        -1,894,000 -1,894,000 -1,894,000                            
          depreciation and amortization expense
                                                                       
          gain on sale of intangible asset
                                                                       
          deposit on purchase of pku rights
                                                                       
          stock-based compensation capitalized into inventory
                                        12,077,000 7,600,000 3,226,000 8,960,000 5,751,000 2,469,000 8,271,000 5,492,000 2,480,000 1,902,000 1,829,000 1,305,000 1,181,000 1,320,000 1,499,000 1,434,000 1,381,000 1,244,000 1,080,000 1,327,000 1,424,000 1,369,000 1,303,000 1,295,000 1,274,000       
          depreciation capitalized into inventory
                                        17,899,000 11,752,000 5,508,000 13,402,000 7,880,000 2,617,000 11,005,000 7,316,000 3,580,000 2,795,000 2,830,000 2,591,000 2,469,000 2,509,000 2,065,000 2,480,000 2,045,000 1,543,000 1,466,000 1,173,000 1,920,000 689,000 650,000 714,000 741,000       
          loss on the sale of equity investments
                                        -3,252,000                               
          impairment of intangible assets
                                                                   
          funds held in escrow for the purchase of real property
                                           -8,383,000   -12,500,000                         
          purchase of available-for-sale securities
                                        -609,794,000 -130,986,000 -54,388,000 -370,393,000                            
          proceeds from exercises of stock options and the espp
                                        46,119,000 40,659,000  49,498,000 23,014,000                           
          accrual for inventory purchases related to the acquisition of the merck pku business
                                           1,322,000 1,322,000 2,436,000                          
          unrealized foreign exchange gain on forward contracts
                                         -4,870,000 -1,730,000 -10,961,000 -7,882,000 -6,526,000  -10,203,000 -5,686,000     1,475,000        1,699,000 1,624,000 176,000 -304,000 61,000 -161,000     
          proceeds from exercises of stock options and the employee stock purchase plan
                                          13,086,000                             
          gain on termination of leases
                                                                       
          purchase of available-for-sale investments
                                            -58,914,000 -58,914,000 -842,873,000 -729,263,000 -288,431,000 -215,850,000 -61,011,000 -105,351,000 -64,346,000 -131,000 -82,733,000                 
          investment in convertible promissory note
                                                                       
          excess tax benefit from stock option exercises
                                           -563,000 -314,000 -99,000 -463,000 -385,000 -527,000 -398,000 118,000 -377,000 -12,000 -306,000 -81,000 -509,000 -19,000   18,000 -127,000 -4,000         
          purchase of promissory note
                                             -150,000 -3,326,000 -3,326,000 -3,326,000                       
          proceeds from exercises of stock options and employee stock purchase plan
                                             3,521,000 51,515,000 45,427,000 28,026,000                       
          debt conversion expense
                                                163,000 813,000 1,732,000                    
          proceeds from convertible senior note offering
                                                                       
          purchase of capped call share options
                                                                       
          payments for debt conversion
                                                -163,000 -813,000 -1,732,000                     
          supplemental cash flow disclosures from investing and financing activities:
                                                                       
          gain on termination of lease
                                                                       
          unrealized foreign exchange loss on forward contracts
                                              -16,491,000    -295,000                     
          release of escrow balance for purchase of san rafael corporate center
                                                                       
          equity in the loss of biomarin/genzyme llc
                                                150,000 438,000 147,000 253,000 336,000 609,000 608,000 796,000 640,000 864,000 691,000  1,320,000 -94,000 547,000         
          deferred offering costs reclassified into additional paid-in-capital as a result of conversion of convertible debt
                                                45,000 147,000 303,000                     
          restricted funds held in escrow for the purchase of san rafael corporate center
                                                                       
          investments in biomarin/genzyme llc
                                                 -400,000 -485,000 -655,000 -718,000 -1,450,000 -1,465,000 -740,000            
          proceeds from exercises of stock options and espp
                                                 12,094,000 14,293,000                     
          unrealized foreign exchange (gain) loss on forward contracts
                                                       -551,000 -2,194,000 -1,415,000 -60,000 -3,725,000            
          other non-cash movements
                                                                       
          investment in biomarin/genzyme llc
                                                                       
          proceeds from exercises of stock options
                                                                       
          payment on maturity of 2013 convertible note
                                                                     
          repayment of capital lease obligations
                                                 -79,000 -144,000 -143,000 -142,000 -355,000 -53,000 -77,000 -33,000 -42,000 -43,000 -49,000 -45,000 -43,000 -48,000         
          loss on conversion of convertible promissory note
                                                                       
          restricted funds held in escrow
                                                                       
          purchase of intellectual property
                                                                       
          increase in asset retirement obligation
                                                                       
          changes in the fair value of contingent acquisition consideration payable
                                                  8,832,000 12,113,000 617,000 595,000 2,234,000 -607,000 3,143,000 799,000 654,000             
          decrease in accrued liabilities related to fixed assets
                                                    318,000                   
          net gain from sale of investments
                                                       25,000 -927,000            
          payment on debt conversion
                                                                       
          increase in accrued liabilities related to fixed assets
                                                                       
          deferred offering costs reclassified into additional paid-in capital as a result of conversion of convertible debt
                                                                       
          common stock transferred into the nonqualified deferred compensation plan
                                                                       
          equipment acquired through capital leases
                                                     96,000 -176,000                 
          amortization of discount on investments
                                                    1,337,000 981,000 1,002,000                 
          proceeds from exercise of stock options and employee stock purchase plan
                                                    10,381,000                   
          net payment on debt conversion
                                                                      
          change in asset retirement obligation
                                                    49,000                   
          net provided by investing activities
                                                                       
          imputed interest on acquisition obligation
                                                           -282,000 1,782,000 1,077,000 1,083,000 1,089,000 1,098,000 1,108,000 1,117,000 1,128,000 1,136,000 1,146,000 
          impairment loss on equity investments
                                                                      
          proceeds from espp and exercise of stock options
                                                          9,183,000   1,914,000 891,000 3,048,000 3,872,000 7,268,000 14,255,000 5,046,000 6,658,000 2,076,000 1,440,000 
          repayment of acquisition obligation
                                                           -72,100,000 -1,500,000 -1,500,000 -1,500,000 -1,750,000 -1,750,000 -1,750,000 -1,750,000 -1,750,000 -1,750,000 
          asset retirement obligation
                                                                       
          proceeds from employee stock purchase plan (espp) and exercise of stock options
                                                      11,858,000 13,215,000 6,722,000               
          cash flows from investing activities
                                                                       
          changes in accrued liabilities related to fixed assets
                                                       2,649,000 -13,396,000 1,313,000 4,477,000 -1,276,000 -19,000 -516,000 1,996,000 7,333,000 -3,725,000       
          changes in contingent acquisition consideration payable
                                                        3,143,000 -19,657,000 21,110,000             
          amortization of discount (premium) on investments
                                                       947,000 1,005,000 1,303,000 1,198,000 954,000            
          deferred revenue
                                                       213,000 -158,000 72,000 -63,000 -780,000 809,000 -187,000 -1,136,000 -1,793,000 -1,643,000 -448,000 -1,586,000 -1,750,000 -1,788,000 -1,664,000 
          distributions from biomarin/genzyme llc
                                                               4,000 16,679,000 6,200,000 4,900,000 6,000,000 
          investment in equity securities
                                                                       
          payment of contingent acquisition payable
                                                       -9,631,000               
          beginning of year
                                                                       
          end of year
                                                                       
          distribution of inventory from the joint venture restructure
                                                                       
          equipment acquired through capital lease obligations
                                                                       
          accounts payable, accrued liabilities and other current liabilities
                                                        2,565,000 8,322,000 -6,483,000             
          purchase of property, plant and equipment
                                                        -9,372,000 -15,240,000 -14,108,000        -19,889,000  -5,648,000   
          purchase of investments
                                                        -59,414,000 -26,516,000 -62,956,000 -106,893,000 -61,287,000           
          supplemental non-cash investing and financing activities disclosures:
                                                                       
          investment in la jolla pharmaceutical company
                                                           -6,250,000         
          equity in the (income) loss of biomarin/genzyme llc
                                                                 587,000 533,000     
          other liabilities
                                                           -819,000 384,000 984,000 138,000 -326,000 995,000 148,000 143,000 -771,000 -425,000 798,000 401,000 
          investment in summit corporation plc
                                                                       
          acquisition of huxley pharmaceuticals, inc.
                                                                       
          payment to lead therapeutics, inc.
                                                                       
          net proceeds from convertible debt offering
                                                                       
          conversion of convertible notes
                                                               157,000 6,000       
          distribution of inventory resulting from the joint venture restructure
                                                                     
          equipment acquired through capital lease
                                                               90,000 143,000       
          deferred offering costs reclassified to additional paid in capital as a result of convertible notes
                                                               5,000       
          common shares transferred to nonqualified deferred compensation plan
                                                                       
          advances to biomarin/genzyme llc
                                                            -91,000   32,000 42,000 75,000 1,764,000 -134,000 -651,000 -488,000 782,000 
          purchase of property and equipment
                                                            -26,559,000 -21,884,000 -18,737,000 -11,923,000 -12,113,000      -3,235,000 
          proceeds from employee stock purchase plan and exercise of stock options
                                                                       
          impairment loss on investments
                                                             5,848,000         
          gain on sale of investments
                                                                       
          amortization of discount on short-term investments
                                                              -643,000 -1,018,000 -1,187,000 -1,443,000 -2,839,000 -3,445,000 -3,638,000 -3,177,000 -2,193,000 
          maturities and sales of short-term investments
                                                              110,100,000 160,924,000 155,848,000 189,850,000 254,556,000     
          purchase of short-term investments
                                                              -112,801,000 -201,731,000 -124,732,000 -257,643,000 -149,025,000 -251,445,000 -166,883,000 -317,178,000 -103,358,000 
          equity in the income of biomarin/genzyme llc
                                                                   -9,366,000 -8,446,000 -6,550,000 -6,163,000 
          impairment loss on investment
                                                                       
          decrease in cash balances related to long-term debt
                                                                       
          repayment of equipment and facility loans
                                                                       
          net proceeds from public offering of common stock
                                                                       
          cash flows from operating activities
                                                                       
          investment summit corporation plc
                                                                       
          settlement of forward contracts
                                                                2,033,000 -256,000 -959,000     
          loss on disposals and impairment of property and equipment
                                                                       
          loss on disposals and impairments of property and equipment
                                                                       
          cash flows from financing activities
                                                                       
          effect of foreign currency translation on cash
                                                                   -1,000 101,000 1,000 1,000 
          decrease in restricted cash
                                                                       
          sale of short-term investments
                                                                   192,513,000 258,395,000 112,656,000 130,250,000 
          settlement of dispute with medicis
                                                                       
          proceeds from equipment and facility loans
                                                                       
          increase in cash balances related to long-term debt
                                                                       
          loss on disposals of property and equipment
                                                                    9,000 
          net settlement of foreign currency forward contracts
                                                                    -525,000 -73,000 -53,000 
          proceeds from convertible debt offering
                                                                      
          net increase in cash
                                                                    86,815,000 106,679,000 9,169,000 
          stock based compensation
                                                                     4,691,000 3,815,000 
          acquired in-process research and development
                                                                       
          impairment of acquired intangible assets
                                                                       
          gain on disposals and impairments of property and equipment
                                                                       
          notes receivable from officer
                                                                       
          acquisition of ascent pediatrics
                                                                       
          sales of short-term investments
                                                                       
          purchases of short-term investments
                                                                       
          reclassification of amounts (to) from cash balances related to long-term debt
                                                                       
          proceeds from convertible debt offering, net of offering costs