7Baggers

Seagen Inc
(NASDAQ:SGEN) 

SGEN stock logo

Seagen Inc., a biotechnology company, develops and commercializes therapies for the treatment of cancer in the United States and internationally. The company markets ADCETRIS, an antibody-drug conjugate (ADC) for the treatment of patients with Hodgkin lymphoma or CD30-positive T-cell lymphomas; PADC...

Founded: 1997
Full Time Employees: 1,605
Sector: Healthcare
Industry: Biotechnology

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    Unit: USD2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 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 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 2001-09-30 2001-06-30 
                                                                                       
      revenues:
                                                                                       
      net product sales
    570,729,000 543,974,000 468,639,000 463,627,000 428,089,000 431,714,000 383,086,000 369,181,000 366,459,000 166,414,000 167,582,000 158,980,000 135,001,000 132,127,000 126,976,000 122,443,000 95,357,000 83,721,000 79,177,000 74,343,000 70,321,000 70,785,000 70,117,000 66,216,000 58,648,000 63,012,000 59,059,000 55,095,000 48,886,000 46,491,000 48,209,000 44,782,000 38,716,000 38,524,000 36,485,000 35,736,000 33,920,000 35,355,000 33,658,000 34,691,000 34,496,000 33,194,000 10,047,000                                         
      royalty revenues
    63,561,000 51,189,000 30,178,000 53,360,000 43,904,000 39,109,000 28,181,000 45,981,000 41,028,000 72,273,000 27,261,000 23,337,000 15,620,000 24,553,000 22,662,000 20,551,000 15,674,000 20,031,000 16,670,000 12,375,000 16,980,000 13,712,000 12,224,000 9,188,000 32,331,000 12,613,000 9,702,000 7,615,000 11,050,000 11,854,000 8,143,000 7,334,000 12,673,000 6,629,000 5,250,000 3,540,000 2,399,000 2,129,000 1,698,000 1,238,000                                            
      collaboration and license agreement revenues
    14,360,000 8,669,000 20,902,000 11,163,000 38,307,000 26,679,000 15,193,000 14,689,000 16,573,000 51,117,000 18,420,000 36,130,000 44,578,000 17,833,000 19,786,000 27,179,000 29,559,000 25,853,000 39,444,000 21,505,000 21,830,000 20,778,000 23,974,000 19,998,000 20,176,000 17,852,000 15,311,000 14,386,000 22,221,000 15,981,000 19,501,000 16,192,000 16,882,000 22,256,000 29,234,000 34,282,000 21,009,000 26,428,000 14,476,000 12,894,000 13,749,000 15,693,000 10,619,000                                         
      total revenues
    648,650,000 603,832,000 519,719,000 528,150,000 510,300,000 497,502,000 426,460,000 429,851,000 424,060,000 289,804,000 213,263,000 218,447,000 195,199,000 174,513,000 169,424,000 170,173,000 140,590,000 129,605,000 135,291,000 108,223,000 109,131,000 105,275,000 106,315,000 95,402,000 111,155,000 93,477,000 84,072,000 77,096,000 82,157,000 74,326,000 75,853,000 68,308,000 68,271,000 67,409,000 70,969,000 73,558,000 57,328,000 63,912,000 49,832,000 48,823,000 48,245,000 48,887,000 20,666,000                           1,696,000 1,491,000 1,542,000 1,972,000 1,329,587 1,525,377 1,504,593 710,443 634,285 404,706 375,405 269,272 70,331 34,584 
      yoy
    27.11% 21.37% 21.87% 22.87% 20.34% 71.67% 99.97% 96.78% 117.24% 66.06% 25.88% 28.37% 38.84% 34.65% 25.23% 57.24% 28.83% 23.11% 27.25% 13.44% -1.82% 12.62% 26.46% 23.74% 35.30% 25.77% 10.84% 12.87% 20.34% 10.26% 6.88% -7.14% 19.09% 5.47% 42.42% 50.66% 18.83% 30.73% 141.13%                               27.56% -2.25% 2.49% 177.57% 109.62% 276.91% 300.79% 163.84% 801.86% 1070.21%     
      qoq
    7.42% 16.18% -1.60% 3.50% 2.57% 16.66% -0.79% 1.37% 46.33% 35.89% -2.37% 11.91% 11.85% 3.00% -0.44% 21.04% 8.48% -4.20% 25.01% -0.83% 3.66% -0.98% 11.44% -14.17% 18.91% 11.19% 9.05% -6.16% 10.54% -2.01% 11.05% 0.05% 1.28% -5.02% -3.52% 28.31% -10.30% 28.25% 2.07% 1.20% -1.31% 136.56%                            13.75% -3.31% -21.81% 48.32% -12.84% 1.38% 111.78% 12.01% 56.73% 7.81% 39.41% 282.86% 103.36%  
      costs and expenses:
                                                                                       
      cost of sales
    165,254,000 180,753,000 111,776,000 108,210,000 108,122,000 106,100,000 87,626,000 86,690,000 82,650,000 9,639,000 8,723,000 8,609,000 7,911,000 30,222,000 12,348,000 13,157,000 10,358,000 10,213,000 9,019,000 8,055,000 7,481,000 7,896,000 7,427,000 6,901,000 5,944,000 6,701,000 6,625,000 5,940,000 5,210,000 5,036,000 4,725,000 4,088,000 3,664,000 3,751,000 3,528,000 3,311,000 3,169,000 2,738,000 2,742,000 2,995,000 3,071,000 2,391,000 724,000                                         
      research and development
    449,047,000 399,868,000 356,015,000 357,843,000 384,605,000 304,254,000 297,659,000 304,294,000 459,092,000 201,061,000 196,119,000 163,929,000 158,265,000 149,772,000 140,175,000 122,860,000 152,502,000 110,504,000 113,606,000 114,406,000 118,184,000 108,172,000 92,711,000 85,554,000 92,871,000 74,607,000 70,790,000 85,737,000 63,395,000 64,043,000 58,510,000 53,694,000 54,496,000 50,772,000 67,847,000 52,273,000 47,735,000 47,663,000 41,392,000 42,755,000 38,487,000 40,239,000 41,080,000 49,643,000 32,434,000 32,520,000 44,287,000 39,287,000 30,316,000 28,918,000 28,263,000 28,712,000 33,246,000 37,582,000 27,711,000 23,499,000 22,152,000 20,109,000 17,735,000 15,179,000 11,805,000 11,081,000 9,797,000 10,007,000 9,251,000 8,537,000 7,806,000 9,365,000 8,975,000 10,993,000 9,578,000 9,014,000 7,572,000 5,119,694 5,479,212 5,633,662 5,527,432 5,356,063 4,296,664 5,314,607 4,852,896 5,093,631 3,519,105 
      selling, general and administrative
    265,687,000 243,932,000 236,441,000 216,101,000 210,378,000 220,259,000 174,225,000 210,937,000 180,281,000 115,229,000 96,101,000 82,331,000 80,271,000 79,467,000 57,155,000 58,292,000 66,182,000 48,450,000 39,667,000 40,712,000 38,404,000 41,377,000 34,841,000 33,282,000 29,747,000 33,635,000 29,684,000 30,343,000 32,121,000 29,435,000 25,342,000 25,525,000 24,018,000 25,481,000 21,451,000 23,536,000 21,886,000 23,411,000 18,842,000 19,862,000 22,185,000 24,954,000 19,795,000                                         
      total costs and expenses
    879,988,000 824,553,000 704,232,000 682,154,000 703,105,000 630,613,000 559,510,000 601,921,000 722,023,000 328,218,000 303,047,000 257,157,000 248,836,000 264,824,000 214,998,000 200,457,000 234,419,000 174,617,000 167,488,000 167,497,000 168,449,000 161,124,000 138,727,000 128,844,000 132,177,000 118,621,000 110,572,000 124,659,000 103,900,000 102,050,000 91,478,000 85,951,000 84,642,000 83,090,000 94,753,000 80,567,000 73,715,000 74,620,000 63,589,000 66,114,000 63,743,000 67,584,000 61,599,000                                         
      income from operations
    -231,338,000 -220,721,000 -184,513,000 -154,004,000 -192,805,000 -133,111,000 -133,050,000 -172,070,000 -297,963,000 -38,414,000 -89,784,000 -38,710,000 -53,637,000 -90,311,000 -45,574,000 -30,284,000 -93,829,000 -45,012,000 -32,197,000 -59,274,000 -59,318,000 -55,849,000 -32,412,000 -33,442,000 -21,022,000 -25,144,000 -26,500,000 -47,563,000 -21,743,000 -27,724,000 -15,625,000 -17,643,000 -16,371,000 -15,681,000 -23,784,000 -7,009,000 -16,387,000 -10,708,000 -13,757,000 -17,291,000 -15,498,000 -18,697,000 -40,933,000 -51,786,000 -32,976,000 -34,896,000 -35,334,000 -8,876,000 10,908,000 -12,701,000 -20,573,000 -23,323,000 -28,260,000 -31,876,000 -23,319,000 -17,589,000 -19,002,000 -16,579,000 -16,395,000 -12,382,000 -10,289,000 -11,244,000 -9,975,000 -9,569,000 -9,417,000 -7,997,000 -6,838,000 -9,022,000 -8,214,000 -11,186,000 -9,882,000 -9,392,000 -7,208,000 -5,733,501 -5,484,452 -5,745,840 -6,299,207       
      yoy
    19.99% 65.82% 38.68% -10.50% -35.29% 246.52% 48.19% 344.51% 455.52% -57.46% 97.01% 27.82% -42.84% 100.64% 41.55% -48.91% 58.18% -19.40% -0.66% 77.24% 182.17% 122.12% 22.31% -29.69% -3.32% -9.31% 69.60% 169.59% 32.81% 76.80% -34.30% 151.72% -0.10% 46.44% 72.89% -59.46% 5.74% -42.73% -66.39% -66.61% -53.00% -46.42% 15.85% 483.44% -402.31% 174.75% 71.75% -61.94% -138.60% -60.15% -11.78% 32.60% 48.72% 92.27% 42.23% 42.05% 84.68% 47.45% 64.36% 29.40% 9.26% 40.60% 45.88% 6.06% 14.65% -28.51% -30.80% -3.94% 13.96% 95.10% 80.18% 63.46% 14.43%           
      qoq
    4.81% 19.62% 19.81% -20.12% 44.85% 0.05% -22.68% -42.25% 675.66% -57.22% 131.94% -27.83% -40.61% 98.16% 50.49% -67.72% 108.45% 39.80% -45.68% -0.07% 6.21% 72.31% -3.08% 59.08% -16.39% -5.12% -44.28% 118.75% -21.57% 77.43% -11.44% 7.77% 4.40% -34.07% 239.34% -57.23% 53.04% -22.16% -20.44% 11.57% -17.11% -54.32% -20.96% 57.04% -5.50% -1.24% 298.08% -181.37% -185.88% -38.26% -11.79% -17.47% -11.34% 36.70% 32.58% -7.44% 14.61% 1.12% 32.41% 20.34% -8.49% 12.72% 4.24% 1.61% 17.76% 16.95% -24.21% 9.84% -26.57% 13.20% 5.22% 30.30% 25.72% 4.54% -4.55% -8.78%        
      operating margin %
    -35.66% -36.55% -35.50% -29.16% -37.78% -26.76% -31.20% -40.03% -70.26% -13.26% -42.10% -17.72% -27.48% -51.75% -26.90% -17.80% -66.74% -34.73% -23.80% -54.77% -54.35% -53.05% -30.49% -35.05% -18.91% -26.90% -31.52% -61.69% -26.47% -37.30% -20.60% -25.83% -23.98% -23.26% -33.51% -9.53% -28.58% -16.75% -27.61% -35.42% -32.12% -38.25% -198.07% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -659.55% -662.78% -609.08% -365.52% -431.22% -359.55% -381.89% -886.66% 0% 0% 0% 0% 0% 0% 
      investment and other income
    14,978,000 12,084,000 14,400,000 10,176,000 4,278,000   -4,904,000 5,228,000 64,244,000 -2,129,000 -40,528,000 40,308,000 -53,147,000 -21,872,000 106,557,000  -47,546,000 82,218,000 2,914,000 -672,000     288,000 62,000 61,000 53,000 1,040,000 59,000 53,000 70,000 10,000 98,000 110,000 123,000 112,000 105,000 55,000 3,200,000                                           
      income before income taxes
    -216,360,000 -208,637,000 -170,113,000 -143,828,000 -188,527,000 -134,720,000 -135,240,000 -176,974,000 -292,735,000                                                                           
      benefit for income taxes
    -571,000                                                                                   
      net income
    -215,789,000 -211,528,000 -174,737,000 -148,171,000 -190,816,000 -134,827,000 -136,494,000 -174,628,000 -293,847,000 25,830,000 -91,913,000 -79,238,000 -13,329,000 -119,805,000 -67,446,000 76,273,000 -111,715,000 -59,201,000 50,021,000 -56,360,000 -59,990,000 -55,138,000 -31,752,000 -32,743,000 -20,478,000 -24,856,000 -26,438,000 -47,502,000 -21,690,000 -26,684,000 -15,566,000 -17,590,000 -16,301,000 -15,671,000 -23,686,000 -6,899,000 -16,264,000 -10,596,000 -13,652,000 -17,236,000 -12,298,000 -27,165,000 -40,685,000 -51,506,000 -32,674,000 -34,546,000 -34,856,000 -8,323,000 11,460,000 -12,117,000 -19,827,000 -22,471,000 -27,268,000 -30,597,000 -21,764,000 -16,028,000 -17,112,000 -14,941,000 -14,613,000 -10,550,000 -8,828,000 -10,020,000 -8,649,000 -8,643,000 -8,703,000 -7,349,000 -6,171,000 -8,360,000 -7,553,000 -10,570,000 -9,368,000 -8,836,000 -6,665,000 -5,436,168 -5,183,399 -5,504,827 -5,961,606       
      yoy
    13.09% 56.89% 28.02% -15.15% -35.06% -621.98% 48.50% 120.38% 2104.57% -121.56% 36.28% -203.89% -88.07% 102.37% -234.84% -235.33% 86.22% 7.37% -257.54% 72.13% 192.95% 121.83% 20.10% -31.07% -5.59% -6.85% 69.84% 170.05% 33.06% 70.28% -34.28% 154.96% 0.23% 47.90% 73.50% -59.97% 32.25% -60.99% -66.44% -66.54% -62.36% -21.37% 16.72% 518.84% -385.11% 185.10% 75.80% -62.96% -142.03% -60.40% -8.90% 40.20% 59.35% 104.79% 48.94% 51.92% 93.84% 49.11% 68.96% 22.06% 1.44% 36.35% 40.16% 3.39% 15.23% -30.47% -34.13% -5.39% 13.32% 94.44% 80.73% 60.51% 11.80%           
      qoq
    2.01% 21.06% 17.93% -22.35% 41.53% -1.22% -21.84% -40.57% -1237.62% -128.10% 16.00% 494.48% -88.87% 77.63% -188.43% -168.27% 88.70% -218.35% -188.75% -6.05% 8.80% 73.65% -3.03% 59.89% -17.61% -5.98% -44.34% 119.00% -18.72% 71.42% -11.51% 7.91% 4.02% -33.84% 243.33% -57.58% 53.49% -22.38% -20.79% 40.15% -54.73% -33.23% -21.01% 57.64% -5.42% -0.89% 318.79% -172.63% -194.58% -38.89% -11.77% -17.59% -10.88% 40.59% 35.79% -6.33% 14.53% 2.24% 38.51% 19.51% -11.90% 15.85% 0.07% -0.69% 18.42% 19.09% -26.18% 10.68% -28.54% 12.83% 6.02% 32.57% 22.60% 4.88% -5.84% -7.66%        
      net income margin %
    -33.27% -35.03% -33.62% -28.05% -37.39% -27.10% -32.01% -40.63% -69.29% 8.91% -43.10% -36.27% -6.83% -68.65% -39.81% 44.82% -79.46% -45.68% 36.97% -52.08% -54.97% -52.38% -29.87% -34.32% -18.42% -26.59% -31.45% -61.61% -26.40% -35.90% -20.52% -25.75% -23.88% -23.25% -33.38% -9.38% -28.37% -16.58% -27.40% -35.30% -25.49% -55.57% -196.87% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -623.23% -628.30% -573.02% -337.98% -408.86% -339.81% -365.87% -839.14% 0% 0% 0% 0% 0% 0% 
      net income per share
    -1.15 -1.13 -0.93 -0.79 -1.03 -0.73 -0.74 -0.95 -1.61 0.17 -0.55 -0.49 -0.08 -0.75 -0.42 0.48 -0.73 -0.42 0.35 -0.39 -0.42 -0.39 -0.23 -0.23 -0.15 -0.17 -0.21 -0.38 -0.17 -0.22 -0.13 -0.14 -0.13 -0.12 -0.19 -0.06 -0.14 -0.09 -0.12 -0.15 -0.11 -0.23 -0.35 -0.45 -0.3 -0.35 -0.34 -0.08 0.11 -0.11 -0.21 -0.26 -0.33 -0.39 -0.27 -0.2 -0.22 -0.23 -0.22 -0.18 -0.16 -0.2 -0.17 -0.17 -0.21 -0.18 -0.15 -0.2 -0.18 -0.24 -0.4 -0.89 -0.24           
      shares used in computation of per share amounts - basic and diluted
    188,135 187,559 186,889 46,049.75 184,792 184,145 183,647   2,070 168,109  160,657                                                                       
      comprehensive loss:
                                                                                       
      other comprehensive income:
                                                                                       
      unrealized gain on securities available-for-sale, net of tax
    97 172 1,370 -1,118 -875  -861 -2.5 37 74.25 -177 252 222       4,435                                                                
      foreign currency translation gain
    189 228 -1,172 1,572 3,363 2,819 106 67 -6 20 -7 18 34 -40 13 -15  -5 14 -2 -3 -7                                                           
      total other comprehensive income
    286 400 198 515 2,488 83  356 31 -73 -184 270 256 265 -131 90 19    3,980 -278 -153   8.75 -6                                                         
      comprehensive loss
    -215,503 -211,128 -174,539 -115,080.25 -188,328 -134,744 -137,249   25,757 -92,097  -13,073    -111,696   -51,921 -56,010 -55,416 -31,905 -32,485 -19,685 -25,545 -26,444 -47,479 -21,672 -27,214 -15,821 -16,843 -16,281 -15,729 -23,639 -6,926 -16,274 -10,572 -13,602 -17,238 -12,353                                           
      benefit from income taxes
     2,891,000 4,624,000 912,500 2,289,000 107,000 1,254,000 278,000 1,112,000                                                                           
      investment and other income
         -1,609,000 -2,190,000                                                                             
      unrealized loss on securities available-for-sale, net of tax
         -2,736                                                                              
      other comprehensive loss:
                                                                                       
      total other comprehensive loss
          -755                                                                             
      shares used in computation of per share amounts - basic
           352 182,303   161,436  39,199.75 159,304 158,381                                                                    
      shares used in computation of per share amounts - diluted
           352 182,303   161,436  39,199.75 159,304 163,382                                                                    
      comprehensive income:
                                                                                       
      comprehensive income
           -174,272 -293,816   -78,968  -25,727.5 -67,577 76,363  -12,067.25 59,662                                                                 
      cost of royalty revenues
             2,289,000 2,104,000 2,288,000 2,389,000 5,363,000 5,320,000 6,148,000 5,377,000 5,450,000 5,196,000 4,324,000 4,380,000 3,679,000 3,748,000 3,107,000 3,615,000 3,678,000 3,473,000 2,639,000 3,174,000 3,536,000 2,901,000 2,644,000 2,464,000 3,086,000 1,927,000 1,447,000 925,000 808,000 613,000 502,000                                            
      unrealized gain on securities available-for-sale, net of tax of 0, 5,915, 0, and 11,087, respectively
                 -3 -144                                                                     
      unrealized gain on securities available for sale, net of tax
                   105 27    3,982                                                               
      revenues
                                                                                       
      costs and expenses
                                                                                       
      investment and other loss
                    -17,886,000                                                                   
      shares used in computation of per share amounts—basic and diluted
                    152,049                                                                   
      foreign currency translation loss
                    -8         -3 -9                                                         
      shares used in computation of net income per share—basic
                     35,719 143,357                                                                 
      shares used in computation of net income per share—diluted
                     35,719 148,068                                                                 
      unrealized gain on securities available-for-sale, net of tax of 5,915, 0, 11,087, and 0, respectively
                     4,511 9,627                                                                 
      shares used in computation of net income per share—basic and diluted
                       142,802 142,458 377 140,928 140,283 139,890 3,491 127,667 125,064 124,312 174 123,591 123,209 122,896 30,315 121,990 121,317 120,455 29,340.25 118,471                                             
      investment income
                         475,750 660,000 699,000 544,000                 -8,468,000 248,000 280,000 302,000 350,000 478,000 553,000 552,000 584,000 746,000 852,000 992,000 1,279,000 1,555,000 1,561,000 1,890,000 1,638,000 1,782,000 1,832,000 1,461,000 1,224,000 1,326,000 926,000 714,000 648,000 667,000 662,000 661,000 616,000 514,000 556,000 543,000 297,333 301,053 241,013 337,601 416,903 485,941 555,679 576,627 800,372 886,068 
      unrealized gain on securities available for sale
                         -275 -146 252 785 11              -55                                           
      other comprehensive gain —unrealized gain on securities available for sale
                               23                                                        
      other comprehensive gain—unrealized gain on securities available for sale
                                18 -530 -255 747 20 -58 47   24 50                                             
      other comprehensive loss—unrealized loss on securities available for sale
                                       -27 -10                                               
      shares used in computation of net income per share - basic and diluted
                                           117,252 116,348                     11,965.5 50,997 50,077 42,418                   
      other comprehensive loss - unrealized gain on securities available for sale
                                           -2                                            
      weighted-average shares used for eps calculation
                                              114,727    101,221                            30,708,938 30,618,987 30,549,829 30,138,023 30,395,760 30,184,006 29,508,376 28,781,416 28,625,420 
      revenue from collaboration and license agreements
                                               13,054,000                                        
      operating expenses
                                                                                       
      general and administrative
                                               15,197,000 12,713,000 10,522,000 7,038,000 6,467,000 5,231,000 5,552,000 3,956,000 4,019,000 4,156,000 4,362,000 3,687,000 4,094,000 3,935,000 4,306,000 3,297,000 2,814,000 2,820,000 2,746,000 2,619,000 2,402,000 2,307,000 1,779,000 1,664,000 1,857,000 1,845,000 1,809,000 1,692,000 1,387,000 1,455,000 1,602,231 1,191,964 1,125,978 1,137,827 984,718 1,093,313 1,054,793 1,105,412 787,105 832,179 
      total operating expenses
                                               64,840,000 45,147,000 43,042,000 51,325,000 45,754,000 35,547,000 34,470,000 32,219,000 32,731,000 37,402,000 41,944,000 31,398,000 27,593,000 26,087,000 24,415,000 21,032,000 17,993,000 14,625,000 13,827,000 12,416,000 12,409,000 11,558,000 10,316,000 9,470,000 11,222,000 10,820,000 12,882,000 11,373,000 10,934,000 9,180,000 7,063,088 7,009,829 7,250,433 7,009,650 6,865,569 5,978,783 7,197,169 6,837,835 7,106,406 6,030,995 
      revenues from collaboration and license agreements
                                                12,171,000 8,146,000 15,991,000 36,878,000 46,455,000 21,769,000 11,646,000 9,408,000 9,142,000 10,068,000 8,079,000 10,004,000 7,085,000 7,836,000 4,637,000 5,611,000 4,336,000                       
      shares used in computation of net income per share – basic and diluted
                                                     21,942.75 93,460 86,200 83,545 19,592.25 79,559 79,277 76,258 14,807 65,957 57,064 54,539                       
      collaboration and license agreements
                                                                 1,855,500 2,441,000 2,840,000 2,141,000   2,200,000 2,606,000 1,696,000 1,491,000 1,542,000 1,972,000 1,317,597 1,503,592 1,488,918 678,893 597,741 392,728 332,357 219,819   
      revenue under collaboration and license agreements
                                                                     1,859,500 2,632,000                 
      operating expenses:
                                                                                       
      non-cash accretion of preferred stock deemed dividend
                                                                          -7,229,000 -27,085,000 -2,244,000 -186,297 -14,703         
      net income attributable to common stockholders
                                                                     -7,349,000 -6,171,000 -8,360,000 -7,553,000 -10,570,000 -16,597,000 -35,921,000 -8,909,000 -5,622,465 -5,198,102   -5,814,381 -5,088,136 -6,266,085 -5,991,936 -6,235,703 -5,110,343 
      weighted-average shares – basic and diluted
                                                                      42,317 42,187   41,221             
      weighted-average shares - basic and diluted
                                                                        42,067   40,192 36,548 30,722          
      government grants
                                                                             11,990 21,785 15,675 31,550 36,544 11,978 43,048 49,453 11,024  
      non-cash stock-based compensation expense
                                                                         80,000 103,000 533,000 153,000 341,163 338,653 490,793  524,788 588,806 827,769 879,527 1,225,670 1,679,711 
      basic and diluted net income per share attributable to common stockholders
                                                                             -0.135 -0.17         
      basic and diluted net income per share
                                                                               -0.18 -0.2 -0.19 -0.17 -0.21 -0.2 -0.22 -0.18 
      non-cash stock-based compensation
                                                                                344,391       
      accretion on mandatorily redeemable preferred stock
                                                                                       
      license agreements
                                                                                     59,307 34,584 
      expenses
                                                                                       
      deemed dividend upon issuance of series b mandatorily redeemable preferred stock
                                                                                       
      the accompanying notes are an integral part of these financial statements
                                                                                       
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 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 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 2001-09-30 2001-06-30 
                                                                                         
        assets
                                                                                         
        current assets:
                                                                                         
        cash and cash equivalents
      428,568,000 308,441,000 335,847,000 319,940,000 362,601,000 364,874,000 260,996,000 424,834,000 685,173,000 274,562,000 193,466,000 64,112,000 84,270,000 78,186,000 115,457,000 159,287,000 186,890,000 160,945,000 128,140,000 197,104,000 75,767,000 108,673,000 131,029,000 192,088,000 119,547,000 102,255,000 614,074,000 79,013,000 62,571,000 56,927,000 50,168,000 38,831,000 44,812,000 64,116,000 119,529,000 27,632,000 34,934,000 54,663,000 54,931,000 60,760,000 53,343,000 87,634,000 112,105,000 79,797,000 61,469,000 21,127,000 22,771,000 49,493,000 18,332,000 18,486,000 72,060,000 26,591,000 30,741,000 30,800,000 24,413,000 34,908,000 115,123,000 59,644,000 13,399,000 5,075,000 17,508,000 9,137,000 27,911,000 35,165,000 11,709,000 11,156,000 10,906,000 14,230,000 10,403,000 9,645,000 14,960,000 18,502,000 16,886,000 9,625,000 8,031,905 8,628,196 10,452,933 9,180,916 8,895,913 4,124,998 6,349,334 5,169,624 4,330,636 
        short-term investments
      808,418,000 983,678,000 1,154,425,000 1,415,130,000 1,401,101,000 1,485,448,000 1,690,097,000 1,735,202,000 1,751,201,000 536,493,000 676,847,000 312,017,000 334,025,000 332,486,000 347,619,000 288,690,000 213,026,000 252,226,000 322,258,000 255,307,000 430,637,000 480,313,000 460,766,000 416,857,000 489,943,000 547,396,000 122,380,000 170,523,000 233,442,000 256,486,000 289,393,000 310,378,000 310,546,000 310,151,000 254,319,000 310,457,000 309,200,000 309,595,000 259,003,000 269,577,000 255,524,000 243,062,000 249,592,000 331,322,000 381,128,000 260,682,000 280,142,000 263,874,000 299,954,000 242,319,000 194,417,000 114,037,000 100,866,000 64,379,000 80,113,000 78,603,000 52,296,000 51,717,000 78,528,000 88,426,000 91,059,000 73,450,000 58,964,000 61,908,000 24,530,000 31,315,000 30,527,000 29,900,000 33,403,000 27,492,000 25,394,000 25,569,000 33,764,000 31,205,000 25,091,558 5,039,849 11,121,946 17,198,934 22,001,068 31,520,452 39,633,659 30,601,054 39,292,504 
        accounts receivable
      631,555,000 586,048,000 495,777,000 501,912,000 486,755,000 438,041,000 401,009,000 389,256,000 387,169,000 236,001,000 190,318,000 182,264,000 156,955,000 146,281,000 152,520,000 149,976,000 118,579,000 84,774,000 90,432,000 71,940,000 73,687,000 61,928,000 65,121,000 57,742,000 52,392,000 52,930,000 63,498,000 45,250,000 49,587,000 39,248,000 43,817,000 34,905,000 37,896,000 29,508,000 29,208,000 47,669,000 44,721,000 33,443,000 35,156,000 31,553,000 56,581,000 54,955,000 15,447,000 11,011,000 8,621,000 19,279,000 15,262,000 15,180,000 13,815,000 80,122,000 3,994,000 6,017,000 11,880,000 8,186,000 6,595,000 7,592,000 7,365,000 5,988,000 5,388,000 4,985,000 3,733,000 898,000 734,000 759,000 357,000 683,000 872,000 642,000 908,000 1,477,000 647,000 705,000 1,171,000 826,000 1,031,871 1,119,901 308,525 372,036 128,085 140,806 51,576   
        inventories
      531,188,000 486,854,000 477,694,000 427,211,000 364,970,000 319,354,000 275,747,000 200,663,000 181,375,000 85,932,000 92,034,000 73,150,000 67,236,000 53,239,000 75,172,000 70,933,000 71,915,000 59,978,000 60,837,000 69,247,000 60,723,000 68,124,000 71,645,000 71,675,000 60,050,000 56,963,000 44,515,000 47,489,000 43,069,000 43,451,000 37,541,000 30,491,000 29,044,000 27,073,000 26,004,000 38,661,000 33,732,000 37,747,000 34,296,000 25,697,000 15,753,000 9,469,000 3,428,000                                         
        prepaid expenses and other current assets
      151,864,000 150,675,000 138,168,000 138,340,000 144,192,000 170,938,000 143,406,000 119,239,000 109,695,000 43,653,000 43,694,000 40,398,000 37,306,000 43,403,000 26,180,000 36,935,000 44,126,000 19,138,000 18,905,000 22,411,000 15,417,000 15,610,000 15,743,000 12,220,000 14,211,000 11,515,000 8,303,000 11,847,000 8,247,000 11,874,000 8,269,000 8,410,000 7,052,000 5,817,000 5,700,000 6,343,000 7,191,000 4,519,000 4,696,000 6,626,000 5,320,000 3,820,000 5,325,000 4,363,000 2,673,000  3,441,000 3,447,000 7,528,000  2,046,000 1,762,000 2,000,000  6,753,000                    647,477 1,008,902 725,198 320,443 717,237 700,870 874,302   
        total current assets
      2,551,593,000 2,515,696,000 2,601,911,000 2,802,533,000 2,759,619,000 2,778,655,000 2,771,255,000 2,869,194,000 3,114,613,000 1,176,641,000 1,196,359,000 671,941,000 679,792,000 653,595,000 716,948,000 705,821,000 634,536,000 577,061,000 620,572,000 616,009,000 656,231,000 734,648,000 744,304,000 750,582,000 736,143,000 771,059,000 852,770,000 354,122,000 396,916,000 407,986,000 429,188,000 423,015,000 429,350,000 437,256,000 434,980,000 431,375,000 430,939,000 440,860,000 389,578,000 395,092,000 387,358,000 399,581,000 386,911,000 427,685,000 455,119,000 304,116,000 322,668,000 333,153,000 342,021,000 348,579,000 273,886,000 150,392,000 147,514,000 110,716,000 119,943,000 129,986,000 177,743,000 119,351,000 100,135,000 101,584,000 114,311,000 85,429,000 89,407,000 100,251,000 38,006,000 44,146,000 43,588,000 46,318,000 45,913,000 39,908,000 43,384,000 48,484,000 53,519,000 42,671,000 35,348,022 15,974,040 22,892,318 27,443,632 32,236,309 37,167,475 47,645,806 37,310,352 46,980,402 
        property and equipment
      358,801,000 307,518,000 263,997,000 248,179,000 230,302,000 218,901,000 214,379,000 210,073,000 209,469,000 155,491,000 144,743,000 130,900,000 114,604,000 103,820,000 100,966,000 100,726,000 103,489,000 103,756,000 82,769,000 85,170,000 67,980,000 62,870,000 54,715,000 51,052,000 49,882,000 49,598,000 44,679,000 43,637,000 44,922,000 46,129,000 43,958,000 41,256,000 41,047,000 40,787,000 37,229,000 29,684,000 29,469,000 24,752,000 20,348,000 19,339,000 19,406,000 19,652,000 14,638,000 12,125,000 11,739,000 12,311,000 12,834,000 12,893,000 12,562,000 12,325,000 12,465,000 12,644,000 12,144,000 10,996,000 11,013,000 10,674,000 10,368,000 10,294,000 8,241,000 7,984,000 8,087,000 7,794,000 7,864,000 8,018,000 8,094,000 8,532,000 8,915,000 8,911,000 9,306,000 9,463,000 9,685,000 8,919,000 6,720,000 5,500,000 5,595,741 5,819,791 6,042,376 6,236,270 6,282,352 6,205,248 6,244,899 5,808,906 1,803,576 
        operating lease right-of-use assets
      128,861,000 120,628,000 114,960,000 46,738,000 49,308,000 51,942,000 54,937,000 57,889,000 59,653,000 65,230,000 66,632,000 69,056,000 59,341,000                                                                       
        intangible assets
      220,255,000 226,072,000 231,826,000 237,516,000 243,332,000 249,149,000 254,902,000 260,593,000 266,409,000                                                                           
        goodwill
      274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 274,671,000 251,017,000 251,017,000 251,017,000                                                                   
        other non-current assets
      100,080,000 50,797,000 55,931,000 64,895,000 61,846,000 57,025,000 46,549,000 47,184,000 53,063,000 176,550,000 115,132,000 120,997,000 164,196,000 122,049,000 176,279,000 213,496,000 184,585,000 197,132,000 129,775,000 35,720,000 29,857,000 10,890,000 10,799,000 11,111,000 11,170,000 11,378,000 9,891,000 10,056,000 4,635,000 4,850,000 5,102,000 5,344,000 5,675,000 5,855,000 5,421,000 5,532,000 5,620,000 5,810,000 5,404,000 5,598,000 5,791,000 5,983,000 6,150,000 681,000 479,000 478,000 478,000 478,000 475,000 504,000 531,000 476,000 476,000 476,000 476,000 667,000 665,000 662,000 668,000 486,000 492,000                       
        total assets
      3,634,261,000 3,495,382,000 3,543,296,000 3,674,532,000 3,619,078,000 3,630,343,000 3,616,693,000 3,719,604,000 3,977,878,000 2,205,866,000 2,097,537,000 1,567,565,000 1,592,604,000 1,503,329,000 1,567,845,000 1,580,917,000 1,473,627,000 877,949,000 853,083,000 757,471,000 784,048,000 838,396,000 849,912,000 863,286,000 879,386,000 895,095,000 907,340,000 407,815,000 446,473,000 458,965,000 478,248,000 469,615,000 476,072,000 483,898,000 477,630,000 466,591,000 466,028,000 471,422,000 415,330,000 420,029,000 412,555,000 425,216,000 420,490,000 453,635,000 480,593,000 329,936,000 348,716,000 358,452,000 367,910,000 388,333,000 326,421,000 212,821,000 220,940,000 187,717,000 214,000,000 225,675,000 237,414,000 148,530,000 141,345,000 148,767,000 154,582,000 97,695,000 107,261,000 115,740,000 80,917,000 90,019,000 98,457,000 106,556,000 111,974,000 119,109,000 126,053,000 134,664,000 142,240,000 81,999,000 78,056,611 41,272,626 46,895,976 52,535,688 57,981,894 61,776,891 61,114,227 68,013,961 73,445,717 
        liabilities and stockholders’ equity
                                                                                         
        current liabilities:
                                                                                         
        accounts payable
      224,813,000 114,415,000 141,475,000 207,851,000 144,499,000 128,872,000 87,228,000 114,824,000 109,957,000 52,292,000 57,901,000 36,877,000 38,772,000 44,179,000                                                                 561,395 604,362 1,339,987 780,291 1,847,346 
        accrued liabilities and other
      729,903,000 648,483,000 571,753,000 610,553,000 581,499,000 479,649,000 444,066,000 454,030,000 588,477,000 207,065,000 181,282,000 168,073,000 142,187,000                                                                       
        total current liabilities
      954,716,000 762,898,000 713,228,000 818,404,000 725,998,000 608,521,000 531,294,000 568,854,000 698,434,000 259,357,000 246,211,000 221,952,000 207,869,000 225,072,000 193,652,000 180,847,000 168,022,000 167,129,000 152,789,000 137,779,000 128,895,000 148,516,000 125,808,000 127,714,000 122,710,000 134,266,000 128,261,000 133,760,000 128,152,000 125,893,000 119,129,000 103,841,000 99,029,000 99,198,000 99,637,000 90,348,000 88,987,000 100,577,000 74,536,000 84,644,000 74,025,000 91,140,000 73,923,000 69,514,000 59,817,000 54,821,000 51,183,000 44,804,000 63,036,000 104,498,000 49,812,000 46,817,000 44,735,000 40,220,000 38,043,000 32,462,000 30,098,000 29,348,000 22,718,000 20,832,000 18,963,000 8,549,000 9,353,000 10,204,000 10,541,000 11,098,000 11,089,000 12,272,000 10,354,000 9,675,000 7,298,000 8,269,000 7,720,000 3,832,000 4,085,084 3,166,370 3,674,045 3,492,048 3,483,064 2,747,789 2,381,594 3,045,842 3,978,459 
        long-term liabilities:
                                                                                         
        operating lease liabilities, long-term
      113,487,000 97,242,000 91,125,000 43,474,000 46,703,000 50,205,000 53,552,000 56,665,000 58,878,000 67,607,000 69,311,000 71,430,000 61,026,000                                                                       
        other long-term liabilities
      15,637,000 16,183,000 15,787,000 8,835,000 24,566,000 38,805,000 33,380,000 28,946,000 55,611,000 2,615,000 2,414,000 2,357,000 10,298,000 4,314,000 3,668,000 3,055,000                                                                    
        total long-term liabilities
      129,124,000 113,425,000 106,912,000 52,309,000 71,269,000 89,010,000 86,932,000 85,611,000 114,489,000 70,222,000 71,725,000 73,787,000 71,324,000 4,314,000 9,672,000 17,631,000 26,268,000 33,251,000 40,586,000 46,160,000 51,776,000 55,793,000 61,814,000 67,048,000 72,570,000 74,918,000 82,841,000 94,437,000 109,032,000 122,238,000 133,933,000 139,944,000 146,049,000 154,515,000 143,613,000 139,128,000 143,775,000 144,697,000 118,218,000 116,868,000 118,349,000 115,227,000 115,323,000 120,093,000 115,947,000 113,597,000 107,746,000 95,092,000 82,746,000 77,635,000 61,062,000 65,914,000 68,714,000 68,479,000 70,149,000 69,092,000 69,254,000 65,196,000 53,958,000 53,476,000 54,039,000 912,000 1,165,000 1,723,000 2,403,000 3,463,000  5,773,000 4,772,000 5,601,000 5,241,000 4,511,000 3,724,000 3,289,000 1,826,040 1,955,927 2,136,408 2,342,185 2,497,086 2,569,202 318,209 297,284 286,821 
        commitments and contingencies
                                                                                         
        stockholders’ equity:
                                                                                         
        preferred stock, 0.001 par value...
                                                                            2,000 2,000 2,000  1,640         
        common stock, 0.001 par value...
      189,000 188,000 187,000 187,000 185,000 184,000 184,000 183,000 183,000 172,000 171,000 162,000 161,000 160,000 160,000 159,000 158,000 144,000 144,000 143,000 143,000 142,000 142,000 140,000 140,000 140,000 139,000 125,000 125,000 124,000 124,000 123,000 123,000 123,000 122,000 121,000 121,000 120,000 119,000 118,000 117,000 116,000 115,000 114,000 114,000 102,000 101,000 101,000 101,000 101,000 101,000 87,000 86,000 80,000 80,000 79,000 79,000 68,000 67,000 57,000 57,000 51,000 51,000 51,000 42,000 42,000 42,000 42,000 42,000 42,000 42,000 40,000 40,000 32,000 30,919 30,794 30,771 30,693 30,688 30,660 29,928 29,301 29,287 
        additional paid-in capital
      5,302,239,000 5,155,375,000 5,048,345,000 4,954,469,000 4,824,807,000 4,747,481,000 4,678,392,000 4,607,816,000 4,533,360,000 3,359,124,000 3,288,196,000 2,688,333,000 2,650,951,000 2,598,411,000 2,569,449,000 2,519,791,000 2,493,053,000 1,806,159,000 1,774,936,000 1,748,423,000 1,726,347,000 1,701,048,000 1,673,835,000 1,648,166,000 1,631,263,000 1,613,383,000 1,598,166,000 1,055,116,000 1,037,308,000 1,017,182,000 1,004,320,000 989,144,000 977,465,000 960,375,000 948,842,000 927,939,000 917,164,000 893,773,000 879,630,000 861,970,000 846,397,000 832,713,000 819,581,000 811,268,000 800,523,000 624,759,000 618,648,000 613,314,000 607,277,000 603,053,000 599,507,000 464,818,000 450,271,000 394,338,000 391,256,000 386,329,000 383,316,000 282,324,000 278,131,000 273,504,000 270,052,000 267,807,000 266,274,000 264,800,000 220,402,000 219,159,000 219,128,000 218,668,000 218,606,000 217,995,000 217,087,000 216,782,000 216,728,000 154,497,000 146,203,290 105,376,164 105,217,220 105,229,281 105,254,363 105,414,987 101,925,824 98,497,221 98,499,735 
        accumulated other comprehensive income
      4,394,000 4,108,000 3,708,000 3,510,000 2,995,000 507,000 424,000 1,179,000 823,000 229,000 302,000 486,000 216,000 -40,000 -305,000 -174,000 -264,000 63,836,000 17,997,000 8,356,000 3,917,000  215,000 368,000 110,000  6,000 12,000   501,000 756,000 9,000 -11,000 47,000  27,000 37,000 13,000 -37,000 -35,000             -1,378,000                -65,000 -17,000 -613,000 93,000 39,000 -15,301 205,997 221,734 294,961 307,155 335,577 356,769 618,891 191,895 
        accumulated deficit
      -2,756,401,000 -2,540,612,000 -2,329,084,000 -2,154,347,000 -2,006,176,000 -1,815,360,000 -1,680,533,000 -1,544,039,000 -1,369,411,000 -1,483,238,000 -1,509,068,000 -1,417,155,000 -1,337,917,000 -1,324,588,000 -1,204,783,000 -1,137,337,000 -1,213,610,000 -1,192,570,000 -1,133,369,000 -1,183,390,000 -1,127,030,000 -1,067,040,000 -1,011,902,000 -980,150,000 -947,407,000 -926,929,000 -902,073,000 -875,635,000 -828,133,000 -806,443,000 -779,759,000 -764,193,000 -746,603,000 -730,302,000 -714,631,000 -690,945,000 -684,046,000 -667,782,000 -657,186,000 -643,534,000 -626,298,000 -614,000,000 -586,835,000 -546,150,000 -494,644,000 -461,970,000 -427,424,000 -392,568,000 -384,245,000 -395,705,000 -383,588,000 -363,761,000 -341,290,000 -314,022,000 -283,425,000 -261,661,000 -245,633,000 -228,521,000 -213,580,000 -198,967,000 -188,417,000 -179,589,000 -169,569,000 -160,920,000 -152,277,000 -143,574,000 -136,225,000 -130,054,000 -121,694,000 -114,141,000 -103,571,000 -94,203,000 -85,367,000 -78,702,000 -73,265,866 -68,082,467 -62,577,640 -56,616,034      
        total stockholders’ equity
      2,550,421,000 2,619,059,000 2,723,156,000  2,821,811,000 2,932,812,000 2,998,467,000 3,065,139,000 3,164,955,000 1,876,287,000 1,779,601,000 1,271,826,000 1,313,411,000 1,273,943,000 1,364,521,000 1,382,439,000 1,279,337,000 677,569,000 659,708,000 573,532,000 603,377,000 634,087,000 662,290,000 668,524,000 684,106,000 685,911,000 696,238,000 179,618,000 209,289,000 210,834,000 225,186,000 225,830,000 230,994,000 230,185,000 234,380,000 237,115,000 233,266,000 226,148,000 222,576,000 218,517,000 220,181,000 218,849,000 231,244,000 264,028,000 304,829,000 161,518,000 189,787,000 218,556,000 222,128,000 206,200,000 215,547,000 100,090,000 107,491,000 79,018,000 105,808,000 124,121,000 138,062,000 53,986,000 64,669,000 74,459,000 81,580,000 88,234,000 96,743,000 103,813,000 67,973,000 75,458,000 82,748,000 88,511,000 96,848,000 103,833,000 113,514,000 121,884,000 130,796,000 74,878,000 72,145,487 36,150,329 41,085,523 46,701,455 52,001,744 56,459,900 58,414,424   
        total liabilities and stockholders’ equity
      3,634,261,000 3,495,382,000 3,543,296,000  3,619,078,000 3,630,343,000 3,616,693,000 3,719,604,000 3,977,878,000 2,205,866,000 2,097,537,000 1,567,565,000 1,592,604,000 1,503,329,000 1,567,845,000 1,580,917,000 1,473,627,000 877,949,000 853,083,000 757,471,000 784,048,000 838,396,000 849,912,000 863,286,000 879,386,000 895,095,000 907,340,000 407,815,000 446,473,000 458,965,000 478,248,000 469,615,000 476,072,000 483,898,000 477,630,000 466,591,000 466,028,000 471,422,000 415,330,000 420,029,000 412,555,000 425,216,000 420,490,000 453,635,000 480,593,000 329,936,000 348,716,000 358,452,000 367,910,000 388,333,000 326,421,000 212,821,000 220,940,000 187,717,000 214,000,000 225,675,000 237,414,000 148,530,000 141,345,000 148,767,000 154,582,000 97,695,000 107,261,000 115,740,000 80,917,000 90,019,000 98,457,000 106,556,000 111,974,000 119,109,000 126,053,000 134,664,000 142,240,000 81,999,000 78,056,611 41,272,626 46,895,976 52,535,688 57,981,894 61,776,891 61,114,227   
        liabilities and stockholders' equity
                                                                                         
        stockholders' equity:
                                                                                         
        total stockholders' equity
         2,803,819,000                                                                              64,670,835 69,180,437 
        total liabilities and stockholders' equity
         3,674,532,000                                                                                
        long-term investments
               57,283,000    49,194,000 22,635,000 9,857,000   19,967,000 20,572,000 29,980,000 29,988,000 40,094,000 50,541,000 82,191,000 63,060,000                 12,791,000 13,144,000 13,256,000 13,031,000 12,736,000 11,928,000 12,852,000 26,925,000 39,539,000 49,309,000 60,806,000 65,529,000 82,568,000 84,348,000 48,638,000 18,223,000 32,301,000 38,713,000 31,692,000 3,986,000 9,496,000 6,983,000 34,207,000 36,736,000 45,354,000 50,729,000 55,780,000 68,761,000 71,996,000 76,280,000 81,021,000 32,852,000 36,089,108 18,456,057 16,941,551 17,839,089 18,426,069 17,372,995 6,203,100 23,893,125 23,664,325 
        in-process research and development
               300,000,000 300,000,000 300,000,000 300,000,000 300,000,000 300,000,000 300,000,000 300,000,000                                                                   
        current portion of deferred revenue
                7,028,000 17,002,000 26,910,000 33,600,000 36,495,000 35,658,000 35,776,000 34,457,000 32,811,000 31,114,000 29,682,000 27,847,000 30,487,000 34,140,000 39,329,000 46,235,000 51,505,000 47,745,000 47,698,000 48,212,000 47,806,000 42,261,000 40,436,000 39,850,000 43,026,000 40,771,000 43,222,000 44,447,000 32,011,000 32,490,000 33,460,000 38,092,000 35,636,000 35,678,000 34,424,000 29,038,000 24,203,000 23,900,000 48,112,000 85,002,000 27,866,000 27,658,000 27,147,000 24,341,000 23,126,000 21,312,000 20,291,000 18,873,000 14,463,000 14,174,000 14,171,000 3,160,000 4,156,000 5,190,000 5,496,000 6,053,000 6,308,000 6,742,000 5,589,000 4,860,000 3,621,000 4,981,000 4,041,000 2,106,000 982,654 1,191,067 1,217,983 1,301,316      
        accrued liabilities
                   147,293,000                                                                 1,821,669 1,376,760 899,940 2,123,884 1,989,446 
        deferred revenue, less current portion
                    6,004,000 14,576,000 23,387,000 30,618,000 37,901,000 43,559,000 49,103,000 53,006,000 59,000,000 63,838,000 69,125,000 71,249,000 78,978,000 90,218,000 104,636,000 117,648,000 129,238,000 134,956,000 140,920,000 149,191,000 138,092,000 133,455,000 137,949,000 138,767,000 113,179,000 111,735,000 112,841,000 110,013,000 111,836,000 116,894,000 112,962,000 110,630,000 104,836,000 92,224,000 79,949,000 74,866,000 58,397,000 63,273,000 67,092,000 66,958,000 68,771,000 67,882,000 67,865,000 64,786,000 53,537,000 53,039,000 53,583,000 399,000 648,000 1,201,000 1,884,000 2,950,000 4,113,000 5,272,000 4,284,000 5,129,000 4,785,000 4,072,000 3,308,000 2,899,000 1,462,500 1,618,750 1,832,164 2,074,159      
        accounts payable and accrued liabilities
                    157,157,000 145,189,000 132,246,000 132,672,000 119,978,000 106,665,000 99,213,000 120,669,000 95,321,000 93,574,000 83,381,000 88,031,000 76,756,000 86,015,000 80,454,000 77,681,000 71,323,000 61,580,000 58,593,000 59,348,000 56,611,000 49,577,000 45,765,000 56,130,000 42,525,000 52,154,000 40,565,000 53,048,000 38,287,000 33,836,000 25,393,000 25,783,000 26,980,000 20,904,000 14,924,000 19,496,000 21,946,000 19,159,000 17,588,000 15,879,000 14,917,000 11,150,000 9,807,000 10,475,000 8,255,000 6,658,000 4,792,000 5,389,000 5,197,000 5,014,000 5,045,000 5,045,000 4,781,000 5,530,000 4,765,000 4,815,000 3,677,000 3,288,000 3,679,000 1,726,000 3,102,430 1,975,303 2,456,062 2,190,732      
        current assets
                                                                                         
        current liabilities
                                                                                         
        long-term liabilities
                                                                                         
        deferred rent and other long-term liabilities
                      2,881,000 2,633,000 2,685,000 2,601,000 2,673,000 2,787,000 2,814,000 3,210,000 3,445,000 3,669,000 3,863,000 4,219,000 4,396,000 4,590,000 4,695,000 4,988,000 5,129,000 5,324,000 5,521,000 5,673,000 5,826,000 5,930,000 5,039,000 5,133,000 5,508,000 5,214,000 3,487,000 3,199,000 2,985,000 2,967,000 2,910,000 2,868,000 2,797,000 2,769,000 2,665,000 2,641,000 1,622,000 1,521,000 1,378,000 1,210,000 1,389,000                           
        stockholders’ equity
                                                                                         
        accumulated other comprehensive loss
                           -63,000    -683,000    -29,000             -1,617,000 -1,204,000 -1,164,000 -1,373,000 -1,538,000 -2,291,000 -1,005,000 -1,249,000 -473,000 -1,054,000 -1,576,000      51,000 -136,000 -113,000 -37,000 -15,000 -120,000 -196,000 -171,000 -199,000 -147,000 -108,000               
        accumulated other comprehensive income loss
                                  -11,000                                                       
        interest receivable
                                       591,000 220,000 613,000 1,161,000 893,000 1,496,000 879,000 837,000 641,000 1,014,000 1,192,000 1,228,000 782,000 1,052,000 1,159,000 2,392,000 1,350,000 1,369,000 1,985,000 2,027,000 1,888,000 2,069,000 1,959,000 1,527,000 758,000 949,000 1,074,000 799,000 539,000 715,000 781,000 688,000 678,000 748,000 898,000 619,000 818,000 785,000 1,190,000 1,036,000 670,000 545,211 177,192 283,716 371,303 494,006 680,349 736,935 940,408 986,096 
        accumulated other comprehensive gain
                                               20,000             -2,103,000 -626,000 300,000 115,000                          
        prepaid expenses and other
                                                   2,246,000    6,302,000    5,463,000  6,924,000 1,432,000 1,244,000 1,871,000 2,024,000 1,212,000 1,405,000 1,083,000 1,638,000 722,000 314,000 535,000 648,000 580,000 476,000 1,598,000 2,518,000 662,000 345,000          
        deferred rent
                                                               410,000 421,000 437,000 456,000 513,000 517,000 522,000 519,000 513,000 507,000 501,000 488,000 472,000 456,000 439,000 416,000 390,000 363,540 337,177 304,244 268,026 231,808 195,591 152,931 61,173 15,293 
        series a convertible preferred stock, 1,500,000 shares issued and outstanding at december 31, 2006
                                                                                         
        series a convertible preferred stock, no shares issued and outstanding at september 30, 2007 and 1,500,000 shares issued and outstanding at december 31, 2006
                                                                                         
        series a convertible preferred stock, 928,500 shares issued and outstanding at june 30, 2007 and 1,500,000 shares issued and outstanding at december 31, 2006
                                                                 1,000                        
        series a convertible preferred stock, 928,500 shares issued and outstanding at march 31, 2007 and 1,500,000 shares issued and outstanding at december 31, 2006
                                                                  1,000                       
        restricted investments
                                                                   486,000 494,000 488,000 610,000 605,000 600,000 598,000 975,000 977,000 988,000 981,000 980,000 976,000 988,225 986,332 983,325 980,291 1,000,758 994,767 984,016 1,000,687 969,023 
        series a convertible preferred stock, 1,500,000 shares issued and outstanding at december 31, 2006 and 2005
                                                                   2,000                      
        series a convertible preferred stock, 1,500,000 shares issued and outstanding at september 30, 2006 and at december 31, 2005
                                                                    2,000                     
        series a convertible preferred stock, 1,500,000 shares issued and outstanding at june 30, 2006 and at december 31, 2005
                                                                     2,000                    
        series a convertible preferred stock, 1,500,000 shares issued and outstanding at march 31, 2006 and at december 31, 2005
                                                                      2,000                   
        series a convertible preferred stock, 1,500,000 shares issued and outstanding at december 31, 2005 and at december 31, 2004
                                                                       2,000                  
        total long-term liabilities:
                                                                        4,620,000                 
        series a convertible preferred stock, 1,500,000 shares issued and outstanding
                                                                        2,000 2,000 2,000               
        series a convertible preferred stock, 1,500,000 and 1,640,000 shares issued and outstanding, respectively
                                                                           2,000              
        deferred stock compensation
                                                                            -29,000 -124,000 -700,000 -990,000 -809,195 -1,198,597 -1,535,029 -1,965,913      
        other assets
                                                                                35,515 36,406 36,406 36,406 36,406 36,406 36,406 891 28,391 
        series a convertible preferred stock, 1,640,000 and no shares issued and outstanding, respectively
                                                                               2,000          
        notes receivable from stockholders
                                                                                 -181,562 -271,533 -271,533      
        deferred revenue
                                                                                    1,100,000 766,667 141,667 141,667 141,667 
        deferred revenue, net of current portion
                                                                                    2,265,278 2,373,611 165,278 236,111 271,528 
        prepaid expenses
                                                                                       599,266  
        liabilities, mandatorily redeemable convertible preferred stock and stockholders' equity
                                                                                         
        mandatorily redeemable convertible preferred stock, 0.001 par value...
                                                                                         
        series a convertible preferred stock, 7,000,000 shares designated, 6,950,000 shares issued and oustanding
                                                                                         
        series b convertible preferred stock, 10,437,072 shares issued and outstanding
                                                                                         
        stockholders' equity
                                                                                         
        deficit accumulated during the development stage
                                                                                         
        total liabilities, mandatorily redeemable convertible preferred stock and stockholders' equity
                                                                                       68,013,961 73,445,717 
        the accompanying notes are an integral part of these financial statements
                                                                                         
        prepaid expenses and reimbursable costs
                                                                                        2,371,166 
        series a convertible preferred stock, 7,000,000 designated, 6,950,000 shares issued and outstanding
                                                                                         
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 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 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 
                                                                                        
          operating activities:
                                                                                        
          net income
        -215,789,000 -211,528,000 -174,737,000 -148,171,000 -190,816,000 -134,827,000 -136,494,000 -174,628,000 25,830,000 -91,913,000 -79,238,000 -13,329,000 -119,805,000 -67,446,000 76,273,000 -111,715,000 -59,201,000 50,021,000 -56,360,000 -59,990,000 -55,138,000 -31,752,000 -32,743,000 -20,478,000 -24,856,000 -26,438,000 -47,502,000 -21,690,000 -26,684,000 -15,566,000 -17,590,000 -16,301,000 -15,671,000 -23,686,000 -6,899,000 -16,264,000 -10,596,000 -13,652,000 -17,236,000 -12,298,000 -27,165,000 -40,685,000 -51,506,000 -32,674,000 -34,546,000 -34,856,000 -8,323,000 11,460,000 -12,117,000 -19,827,000 -22,471,000 -27,268,000 -30,597,000 -21,764,000 -16,028,000 -17,112,000 -14,941,000 -14,613,000 -10,550,000 -8,828,000 -10,020,000 -8,649,000 -8,643,000 -8,703,000 -7,349,000 -6,171,000 -8,360,000 -7,553,000 -10,570,000 -9,368,000 -8,836,000 -6,665,000 -5,436,168 -5,183,399 -5,504,827 -5,961,606 -5,814,381 -5,088,136 -6,266,085 -5,991,936 
          adjustments to reconcile net income to net cash used by operating activities
                                                                                        
          share-based compensation
        131,343,000 93,216,000 63,939,000 64,317,000 58,938,000 54,129,000 43,913,000 52,109,000 47,602,000 27,875,000 26,157,000 25,715,000 25,693,000 20,813,000 15,517,000 16,838,000 15,903,000 15,906,000 17,528,000 14,465,000 15,426,000 12,760,000 12,103,000 12,182,000 13,116,000 11,148,000 9,837,000 7,735,000 11,601,000 10,279,000 9,435,000 9,304,000                                                 
          depreciation
        13,189,000 12,444,000 12,423,000  11,775,000 11,465,000 11,402,000                                                                          
          amortization of intangible assets
        5,817,000 5,754,000 5,690,000 5,816,000 5,817,000 5,753,000 5,691,000 5,816,000                                                                         
          amortization of right-of-use assets
        3,985,000 3,375,000 3,979,000  3,301,000 3,188,000 2,952,000   2,424,000 2,412,000 2,421,000                                                                     
          amortization of premiums, accretion of discounts, and (gains) losses on debt securities
        -11,291,000 -11,768,000 -11,274,000 -5,936,000 -1,613,000 300,000 184,000 1,241,000      -873,000                                                                   
          losses on equity securities
        -491,000 3,004,000 237,000                                                                              
          deferred income taxes
        286,000 338,000 211,000 774,000 336,000 -712,000 155,000                                                                          
          inventory write-off
                                                                                       
          changes in operating assets and liabilities
                                                                                        
          accounts receivable
        -45,507,000 -90,271,000 6,135,000 -15,157,000 -48,714,000 -37,032,000 -11,753,000 -2,087,000 -45,683,000 -8,054,000 -25,309,000 -10,674,000 6,239,000 -2,544,000 -31,397,000 -17,531,000 5,658,000 -18,492,000 1,747,000 -11,759,000 3,193,000 -7,379,000 -5,350,000 538,000 10,568,000 -18,248,000 4,337,000 -10,339,000 4,569,000 -8,912,000 2,991,000 -8,388,000 -300,000 18,461,000 -2,948,000 -11,278,000 1,713,000 -3,603,000 25,028,000 -1,626,000 -39,508,000 -4,436,000 -2,390,000 10,658,000 -4,017,000 -82,000 -1,365,000 66,307,000 -76,128,000 2,023,000 5,863,000 -3,694,000 -1,591,000 997,000 -227,000 -1,377,000 -600,000 -403,000 -1,252,000 -2,835,000 -164,000 25,000 -402,000 326,000 189,000 -230,000 266,000 569,000 -830,000 58,000 466,000 -345,000 205,835 88,030 -811,376 63,511    30,027 
          inventories
        -44,334,000 -55,684,000 -50,483,000 -62,241,000 -45,616,000 -43,607,000 -75,084,000 -19,288,000 6,102,000 -18,884,000 -5,914,000 -13,997,000 21,933,000 -4,239,000 982,000 -11,937,000 859,000 8,410,000 -8,524,000 7,401,000 3,521,000 30,000 -11,625,000 -3,087,000 -12,448,000 2,974,000 -4,420,000 382,000 -5,910,000 -7,050,000 -1,447,000 -1,971,000 -1,069,000 12,657,000 -4,929,000 4,015,000 -3,451,000 -8,599,000 -9,944,000 -6,284,000 -6,041,000                                        
          prepaid expenses and other assets
        -42,477,000 -11,250,000 541,000 -5,006,000 25,949,000 -12,726,000 -24,523,000 -8,519,000 -955,000 -2,861,000 -1,127,000 7,402,000 -18,750,000 9,175,000 6,537,000 -11,529,000 -86,000 3,435,000 -5,964,000 445,000 -159,000 -3,412,000 1,865,000 -2,672,000 -4,897,000 3,506,000 -4,213,000 3,652,000 -4,031,000 -94,000 -453,000 -654,000                                                 
          lease liability
        -3,306,000 -2,982,000 -3,969,000  -3,309,000 -3,375,000 -5,158,000  -2,027,000 -1,678,000 -471,000 -2,484,000                                                                     
          other liabilities
        172,752,000 43,583,000 -102,335,000 74,426,000 95,554,000 81,375,000 -30,876,000 -155,849,000 15,642,000 32,488,000 11,731,000 -12,410,000                                                                     
          net cash used by operating activities
        -35,823,000 -175,245,000 -249,643,000  -85,729,000 -71,770,000 -216,812,000  -11,851,000 -60,646,000 -34,013,000 -57,227,000 -24,285,000 -11,116,000 -20,971,000 -147,164,000                                                                 
          capital expenditures
        -43,930,000 -49,230,000 -38,655,000  -15,934,000 -14,764,000 -17,397,000  -18,990,000 -18,432,000 -20,797,000 -12,534,000 -6,278,000 -5,451,000 -4,817,000 -4,673,000                                                                 
          free cash flows
        -79,753,000 -224,475,000 -288,298,000  -101,663,000 -86,534,000 -234,209,000  -30,841,000 -79,078,000 -54,810,000 -69,761,000 -30,563,000 -16,567,000 -25,788,000 -151,837,000                                                                 
          investing activities:
                                                                                        
          purchases of securities
        -573,852,000 -507,313,000 -618,151,000 -402,022,000 -570,915,000 -833,387,000 -655,940,000 -1,035,443,000 -326,856,000 -518,565,000 -69,074,000 -78,481,000 -137,978,000 -131,677,000 -180,051,000 -62,628,000                                                                 
          proceeds from maturities of securities
        760,500,000 690,000,000 891,500,000 397,000,000 656,000,000 1,035,000,000 700,000,000 1,050,000,000 411,000,000 155,000,000 92,500,000 127,500,000 128,001,000 60,699,000 90,000,000 120,022,000                                                                 
          payments for lessor-owned assets
        -227,000 -369,000 -2,358,000 -2,223,000 -4,180,000                                                                            
          purchases of property and equipment
        -43,930,000 -49,230,000 -38,655,000 -29,245,000 -15,934,000 -14,764,000 -17,397,000 -13,575,000 -18,990,000 -18,432,000 -20,797,000 -12,534,000 -6,278,000 -5,451,000 -4,817,000 -4,673,000 13,893,000 -5,059,000 -22,973,000 -14,583,000 -8,950,000 -8,201,000 -3,351,000 -7,333,000 -4,366,000 -4,069,000 -2,586,000 -2,371,000 -7,395,000 -2,641,000 -3,999,000 -3,141,000 -7,361,000 -6,402,000 -2,137,000 -6,254,000 -5,806,000 -2,353,000 -1,271,000 -1,055,000 -6,236,000 -3,431,000 -1,282,000 -303,000 -415,000 -876,000 -1,204,000 -1,053,000 -706,000 -677,000 -1,320,000 -1,886,000 -910,000 -1,303,000 -1,557,000 -1,114,000 -1,957,000 -908,000 -532,000 -886,000 -522,000 -452,000 -532,000 -174,000 -212,000 -597,000 -182,000 -411,000 -362,000 -1,636,000 -2,947,000 -778,000 -235,883 -109,114 -107,787 -136,216     
          net cash from investing activities
        142,491,000 133,088,000 232,336,000  64,971,000            19,879,000 -71,341,000 161,520,000 19,803,000 -19,089,000 -42,381,000 100,232,000 29,431,000 -494,965,000 43,704,000 55,028,000 20,383,000 26,282,000 18,230,000 -4,042,000 -3,848,000 -63,411,000 49,402,000 -3,984,000 -6,643,000 -57,779,000 7,516,000 -15,893,000 -14,020,000 5,452,000 71,396,000 47,298,000 -121,592,000 18,439,000 -17,799,000 33,559,000 -45,769,000 -37,541,000 -71,532,000 -3,615,000 -34,730,000 31,954,000 -2,887,000 -64,898,000 -31,997,000 39,062,000 15,657,000 -4,745,000 -45,901,000 -9,127,000 301,000 -10,829,000 8,894,000 7,357,000 3,768,000   317,000 2,790,000 8,545,000 -51,982,000 -3,492,415 -38,357,076 4,349,194 6,664,297 4,976,756    
          financing activities:
                                                                                        
          proceeds from exercise of stock options and employee stock purchase plan
        15,522,000 13,815,000 42,240,000 65,347,000 18,389,000 14,960,000 26,664,000 22,347,000 27,793,000 23,306,000 11,226,000 26,826,000 3,269,000 28,846,000 11,145,000 11,905,000 15,320,000 10,608,000 4,548,000 10,835,000 11,787,000 12,911,000 4,800,000 5,698,000 2,102,000 5,298,000 7,971,000 12,392,000 1,260,000 4,898,000 2,244,000 7,786,000  12,673,000 3,995,000 16,786,000  11,389,000 10,038,000 7,584,000  2,824,000 6,548,000 3,390,000  1,598,000    3,443,000 424,000 693,000  2,502,000 267,000 1,147,000  2,634,000 1,411,000 876,000 43,000 183,000                   
          employee taxes paid related to net share settlement of stock-based awards
        -12,303,000                                                                              
          net cash from financing activities
        15,522,000 13,815,000 29,937,000 65,347,000 18,389,000 14,960,000 26,664,000 22,347,000 27,793,000 571,997,000 11,226,000 26,826,000 3,269,000 28,846,000 11,222,000 670,070,000 15,320,000 10,608,000 4,548,000 10,835,000 11,787,000 12,911,000 4,800,000 5,698,000 2,102,000 531,916,000 7,971,000 12,392,000 1,260,000 4,898,000 2,244,000 7,786,000 1,745,000 12,673,000 3,995,000 16,786,000 6,713,000 11,389,000 10,038,000 7,584,000 7,169,000 2,824,000 6,483,000 171,508,000 1,880,000 1,598,000 2,859,000 1,040,000 186,000 131,657,000 11,819,000 53,225,000 70,000 2,502,000 267,000 98,775,000 1,683,000 2,634,000 1,411,000 876,000 43,000 183,000 43,408,000 289,000 29,000 460,000 62,000 601,000 857,000 299,000 97,000 62,376,000 7,772,711 41,384,766 -228,987 74,510 1,498 69,596 3,504,984 3,071,931 
          effect of exchange rate changes on cash, cash equivalents, and restricted cash
        -2,290,000 566,000 920,000 5,699,000 -4,084,000                                                                            
          net increase in cash, cash equivalents, and restricted cash
          13,550,000 -44,884,000                                                                             
          cash, cash equivalents, and restricted cash at beginning of period
        323,486,000                                                                             
          cash, cash equivalents, and restricted cash at end of period
        119,900,000 -27,776,000 337,036,000  -6,453,000                                                                            
          net decrease in cash, cash equivalents, and restricted cash
                                                                                        
          adjustments to reconcile net income to net cash (used) provided by operating activities
                                                                                        
          depreciation and amortization
                9,628,000 4,241,000 4,961,000 4,944,000 6,987,000 5,212,000 6,823,000 7,010,000 7,876,000 6,178,000 5,431,000 4,784,000 4,764,000 4,624,000 4,416,000 4,230,000 3,745,000 3,725,000 3,612,000 3,423,000 3,382,000 3,209,000 3,062,000 2,837,000 2,558,000 2,216,000 2,114,000 1,727,000 1,597,000 1,539,000 1,529,000 1,494,000 1,391,000 1,008,000 896,000 875,000 938,000 934,000 874,000 816,000 846,000 856,000 820,000 738,000 927,000 879,000 835,000 774,000 669,000 651,000 635,000 593,000 616,000 606,000 608,000 588,000 600,000 590,000 577,000 566,000 569,000 481,000 355,000 339,000 332,354 333,164 330,372 330,110 334,917 318,149 297,626 280,781 
          amortization of right-of-use-assets
                                                                                        
          gain on equity securities
                                                                                        
          gain on disposals of property and equipment
                                                                                        
          changes in operating assets and liabilities:
                                                                                        
          lease liabilities
                                                                                        
          net cash (used) provided by operating activities
               -283,383,000                                                                         
          proceeds from sales of securities
                    14,869,000 77,014,000 48,469,000                                                                 
          net cash provided (used) by investing activities
              26,663,000 982,000   2,629,000 36,485,000 -16,255,000 -61,560,000 -17,854,000 -496,961,000                                                                 
          net proceeds from issuance of common stock
                   77,000 658,165,000                        -65,000 168,118,000     128,214,000 11,395,000 52,532,000 97,628,000     42,857,000 289,000 29,000 460,000 62,000 601,000 857,000 299,000 97,000 62,376,000 7,772,244 504,640 4,606 74,510 1,498 69,596 3,504,984 3,071,931 
          cash, cash equivalents, and restricted cash at beginning of year
                                                                                        
          cash, cash equivalents, and restricted cash at end of year
                                                                                        
          losses (gains) on equity securities
            2,669,000 4,299,000 2,779,000                                                                          
          effect of exchange rate changes on cash and cash equivalents
              -353,000 -285,000                                                                         
          net decrease in cash and cash equivalents
              -163,838,000                        -5,981,000 -19,304,000   -7,302,000 -19,729,000            -154,000                                 
          cash and cash equivalents at beginning of period
              424,834,000   78,186,000  160,945,000  108,673,000  102,255,000  56,927,000  64,116,000  54,663,000                                            
          cash and cash equivalents at end of period
              260,996,000   129,354,000 -20,158,000 84,270,000  -43,830,000 -27,603,000 186,890,000  -68,964,000 121,337,000 75,767,000  -61,059,000 72,541,000 119,547,000  535,061,000 16,442,000 62,571,000  11,337,000 -5,981,000 44,812,000  91,897,000 -7,302,000 34,934,000  -5,829,000                                           
          adjustments to reconcile net income to net cash provided (used) by operating activities
                                                                                        
          (gain) loss on disposals of property and equipment
                                                                                        
          deferred revenue
                -7,028,000 -9,974,000 -9,908,000 -6,690,000 -8,899,000 -7,735,000 -8,929,000 -8,350,000 -6,737,000 -3,961,000 -4,112,000 -2,068,000 -8,634,000 -8,491,000 -10,476,000 -9,030,000 -12,999,000 -7,480,000 -14,371,000 -13,526,000 -11,184,000 -173,000 -4,139,000 -7,685,000 7,923,000 6,892,000 -6,945,000 -2,043,000 38,024,000 965,000 -2,076,000 -1,804,000 633,000 -5,100,000 5,186,000 7,718,000 10,629,000 12,915,000 -11,937,000 -31,807,000 73,605,000 -4,668,000 -3,308,000 2,940,000 -598,000 2,703,000 1,038,000 4,497,000 15,659,000 787,000 -541,000 64,195,000 -1,245,000 -1,587,000 -989,000 -1,623,000 -1,418,000 -1,593,000 2,141,000 -116,000 1,583,000 -647,000 1,704,000 2,344,000 2,560,321 -364,663 -240,330 -325,328 10,197 225,000   
          net increase in cash and cash equivalents
               -260,339,000 81,096,000   6,084,000 -37,271,000 -43,830,000 -27,603,000 25,945,000 32,805,000 -68,964,000 121,337,000 -32,906,000 -22,356,000 -61,059,000 72,541,000 17,292,000 -511,819,000 535,061,000 16,442,000 5,644,000 6,759,000    -55,413,000    -268,000 -5,829,000 7,417,000 -34,291,000 -24,471,000 32,308,000 18,328,000 40,342,000 -1,644,000 -26,722,000   -53,574,000   -59,000 6,387,000   55,479,000 46,245,000 8,324,000 -12,433,000 8,371,000 -18,774,000 -7,254,000 23,456,000 553,000 250,000 -3,324,000 3,827,000 758,000 -5,315,000 -3,542,000 1,616,000 7,261,000 1,593,011   1,272,017 285,003    
          cash and cash equivalents at beginning of year
                                               87,634,000                                         
          cash and cash equivalents at end of year
                                               53,343,000                                         
          gains on equity securities
                     23,765,000                                                                   
          loss on disposals of property and equipment
                                                                                        
          income tax benefit on unrealized loss on available-for-sale securities
                                                                                        
          acquisition of manufacturing facility
                                                                                        
          acquisition of cascadian therapeutics, inc., net of cash acquired
                    -598,151,000                                                                 
          (gains) losses on equity securities
                 5,690,000 42,693,000 -38,125,000                                                                     
          net cash used by investing activities
                                                                                        
          amortization of premiums, accretion of discounts and (gains) losses on debt securities
                                                                                        
          other long-term liabilities
                    646,000 613,000                                                                   
          accounts payable and accrued liabilities
                    30,924,000 12,143,000 18,886,000 -28,877,000 12,890,000 17,286,000 7,466,000 -18,544,000 21,572,000 1,856,000 8,150,000 -1,639,000 7,172,000 -9,763,000 6,012,000 3,118,000 8,394,000 6,668,000 3,907,000 -521,000 4,176,000 3,870,000 3,812,000 -10,365,000 13,605,000 -9,629,000 11,589,000 -12,483,000 14,761,000 4,451,000 8,443,000 -390,000 -1,197,000 6,076,000 5,980,000 -4,572,000 -2,450,000 2,787,000 1,571,000 1,709,000 962,000 3,871,000 1,758,000 -420,000 1,453,000 1,597,000 1,855,000 -650,000 192,000 183,000   264,000 -749,000 765,000 -50,000 1,138,000 778,000 1,000 1,172,000 -1,376,698 1,127,127 -480,759 265,330     
          gain on immunomedics warrant derivative
                                                                                        
          operating activities
                                                                                        
          amortization of premiums, accretion of discounts and loss on investments
                       -146,000    1,836,000                                                             
          deferred rent and other long-term liabilities
                       248,000 -52,000 84,000 -72,000 -114,000 -27,000 -396,000 -235,000 -224,000 -194,000 -356,000 -177,000 -194,000 -105,000 -293,000 -141,000 -195,000 -197,000 -152,000 -153,000 -104,000 891,000 -94,000 -375,000 294,000 1,727,000 288,000 214,000 18,000 57,000 42,000 71,000 28,000 104,000 24,000 1,019,000 101,000 143,000 150,000 -179,000 997,000                         
          unrealized losses on equity securities
                       18,825,000                                                                 
          investing activities
                                                                                        
          financing activities
                                                                                        
          adjustments to reconcile net income to net cash from operating activities
                                                                                        
          amortization of premiums, accretion of discounts and (gain) loss on investments
                                                                                        
          net gain on immunomedics warrant derivative
                                                                                        
          income tax benefit on unrealized gain on available-for-sale securities
                        -27,942,000                                                                
          net cash from operating activities
                        -2,394,000 -8,231,000 -44,731,000 -63,544,000 -15,054,000 -31,589,000 -32,491,000 -17,837,000 -18,956,000 -40,559,000 -46,557,000 -27,131,000 -20,783,000 -11,791,000 -4,183,000 -23,242,000 6,253,000 29,822,000 -7,313,000 -29,872,000 50,798,000 -24,734,000 13,272,000 -27,855,000 -37,092,000 -41,912,000 -35,453,000 -9,574,000 -21,963,000 -10,521,000 -5,257,000 44,575,000 -16,219,000 -14,656,000 -12,354,000 -18,554,000 -25,637,000 -10,110,000 -15,584,000 -11,299,000 5,500,000 -9,967,000 -9,099,000 53,396,000 -9,690,000 -7,738,000 -9,123,000 -8,630,000 -7,136,000 -7,552,000 -4,608,000 -6,176,000 -6,489,000 -6,631,000 -7,026,000 -3,133,000 -2,687,285 -3,623,981 -5,944,944 -5,466,790     
          purchases of available-for-sale securities
                                                                                        
          proceeds from maturities of available-for-sale securities
                                                                                        
          proceeds from sales of available-for-sale securities
                                                                                        
          purchase of cost-method investment
                                                                                      
          purchases of securities available-for-sale
                         -191,782,000 -45,507,000 -208,370,000                                                             
          proceeds from maturities of securities available-for-sale
                         125,500,000 230,000,000 182,700,000                                                             
          proceeds from sales of securities available-for-sale
                         60,056,000                  5,000,000 5,825,000                                         
          amortization of premiums, accretion of discounts and gain on investments
                                        353,000 297,000 459,000 774,000 804,000 754,000                                           
          purchases of securities available for sale
                            -160,439,000 -114,180,000 -216,417,000 -112,736,000 -577,599,000 -55,527,000 -58,191,000 -63,346,000 -120,195,000 -97,629,000 -105,243,000 -128,207,000 -142,739,000 -130,312,000 -139,042,000 -71,089,000 -158,672,000 -91,131,000 -131,622,000 -123,641,000 -95,316,000 -60,454,000 -84,720,000 -238,899,000 -124,676,000 -118,879,000 -63,937,000 -146,107,000 -167,475,000 -122,649,000 -55,834,000 -50,882,000 -1,000 -21,097,000 -75,275,000 -57,964,000 -23,497,000 -22,060,000 -57,044,000 -83,316,000                     
          proceeds from maturities of securities available for sale
                            150,300,000 80,000,000 320,000,000 149,500,000 87,000,000 103,300,000 90,800,000 86,100,000 152,900,000 118,500,000 105,200,000 127,500,000 86,500,000 186,200,000 137,300,000 70,700,000 107,300,000 96,000,000 117,000,000 104,851,000 107,006,000 141,043,000 133,300,000 117,610,000 143,275,000 99,890,000 98,700,000 101,391,000 130,640,000 51,725,000 52,520,000 17,034,000 32,865,000 12,513,000 11,934,000 27,081,000 62,516,000 36,375,000 52,831,000 38,301,000                     
          proceeds from sales of securities available for sale
                                                  255,000    69,000 1,019,000 1,004,000    2,000,000                        
          amortization of premiums and accretion of discounts
                             571,000 1,404,000 2,343,000  373,000 328,000 308,000  141,000 192,000 332,000                                                 
          interest receivable
                                        -371,000 393,000 548,000 -268,000 603,000 -617,000 -42,000 -196,000 373,000 178,000 36,000 -446,000 270,000 107,000 1,233,000 -1,042,000 19,000 616,000 42,000 -139,000 181,000 -110,000 -432,000 -769,000 191,000 125,000 -275,000 -260,000 176,000 66,000 -93,000 -10,000 70,000 150,000 -279,000 199,000 -33,000 405,000 -154,000 -366,000 -125,092 -368,019 106,524 87,587 122,703 186,343   
          investments in other non-current assets
                                                                                        
          proceeds from exercise of stock options, warrants and employee stock purchase plan
                                                                                        
          share-based compensation expense
                                         8,231,000 6,780,000 6,606,000 7,431,000 6,272,000 5,536,000 6,101,000 5,964,000 5,490,000 4,262,000 4,268,000 4,232,000 3,736,000 3,178,000 3,184,000 3,360,000 3,046,000 2,729,000 2,714,000 3,012,000 2,426,000 2,746,000 2,228,000 2,511,000 2,002,000 2,041,000 1,374,000                     
          prepaid expenses and other current assets
                                         643,000 848,000 -2,672,000 177,000 1,930,000 -1,306,000 -1,500,000 1,505,000 -962,000 -1,690,000 -427,000  6,000 4,081,000 -1,226,000  -284,000 238,000 3,463,000                      38,752 39,860 -404,755     
          purchases of other non-current assets
                                         -84,000                                               
          amortization of discounts, accretion of premiums and gain on investments
                                               447,000                                         
          amortization of discounts, accretion of premiums and loss on investments
                                                                                        
          change in other non-current assets
                                                -2,000                                        
          amortization and accretion on investments
                                                 1,081,000 1,298,000 827,000 481,000                                    
          proceeds from sale of securities available for sale
                                                                                        
          cash and cash equivalents, at beginning of period
                                                 21,127,000 18,486,000 30,800,000 59,644,000 9,137,000 11,156,000 9,645,000 9,625,000 84 9,180,916 8,293,504 
          cash and cash equivalents, at end of period
                                                 32,308,000 18,328,000 61,469,000 -1,644,000 -26,722,000 31,161,000 18,332,000 -53,574,000 45,469,000 -4,150,000 30,741,000 6,387,000 -10,495,000 -80,215,000 115,123,000 46,245,000 8,324,000 -12,433,000 17,508,000 -18,774,000 -7,254,000 23,456,000 11,709,000 250,000 -3,324,000 3,827,000 10,403,000 -5,315,000 -3,542,000 1,616,000 16,886,000 1,593,095 -596,291 -1,824,737 10,452,933 285,003 4,770,915 -2,224,336 6,349,334 
          other non-current assets
                                                  -202,000 -1,000 -5,000 1,000 1,000 29,000 27,000                                
          prepaid expenses and other
                                                              -5,491,000 -188,000 627,000 -22,000 -812,000 193,000 -346,000 555,000 -916,000 -384,000 216,000 116,000 -66,000 -104,000 1,121,000 920,000 -1,855,000 -317,000         
          proceeds from exercise of options and warrants to purchase common stock
                                                                                        
          amortization on investments
                                                         826,000 1,143,000 882,000  568,000 396,000 71,000  -75,000 -192,000 -382,000    216,000 285,000 329,000 337,000 284,000 421,000 622,000 737,000 536,000 446,858 341,524   131,796 176,049   
          amortization of investments
                                                       1,398,000                            97,752     
          proceeds from exercise of options to purchase common stock
                                                       1,040,000                                 
          realized losses and amortization on investments
                                                                                        
          deferred rent
                                                                -11,000 -16,000 -8,000 -4,000  -5,000 3,000 6,000 6,000 6,000 13,000 16,000 16,000 17,000 23,000 26,000 26,486 26,363 32,933 36,218 36,218 36,217 42,659 45,880 
          supplemental disclosures
                                                                                        
          non-cash investing and financing activities
                                                                                        
          property and equipment purchase costs accrued
                                                                                        
          stock-based compensation expense
                                                                        2,000   80,000 103,000 533,000 153,000 341,163 338,653   524,788 588,806   
          stock compensation expense
                                                                     1,291,000 999,000 954,000    10,000             
          realized loss and amortization on investments
                                                                     -223,000                   
          purchases of investments
                                                                     -15,695,000 -56,991,000 -6,823,000 -3,496,000 -8,034,000 -14,720,000 -11,775,000 -22,727,000 -29,321,000 -12,105,000 -61,664,000 -14,469,529 -46,598,834 -3,554,322 -1,874,315     
          proceeds from sales and maturities of investments
                                                                     16,448,000 46,694,000 15,891,000    18,519,000             
          proceeds from sale and maturities of investments
                                                                        11,065,000 12,399,000   23,406,000 33,747,000 23,597,000 10,460,000 11,212,997 8,350,872 8,011,303 8,674,828 7,264,208 12,039,551 7,199,004 5,916,950 
          net proceeds from issuance of preferred stock and warrants
                                                                                        
          collection of notes receivable from stockholders
                                                                                        
          adjustments to reconcile net income to net cash from operating activities:
                                                                                        
          realized gain on sale of investments
                                                                           -10,000 -487        
          non-cash investing and financing activities:
                                                                                        
          decrease in deferred stock compensation
                                                                              -437,000 -137,000         
          property and equipment purchase cost accrued
                                                                                        
          loss on disposal of property and equipment
                                                                           2,000             
          realized (gain) loss on investments
                                                                           1,000             
          net cash from (provided by) investing activities
                                                                           6,333,000             
          increase in deferred stock compensation
                                                                                  -86,493 -26,575 -230,192 -15,089 370,152 
          net proceeds from issuance of series a convertible preferred stock and common stock warrants
                                                                                        
          collection of notes receivable
                                                                                        
          prepaid private placement costs
                                                                                        
          leasehold improvement construction costs accrued
                                                                              -392,000 781,000         
          gain on disposal of property and equipment
                                                                                       
          proceeds from disposal of property and equipment
                                                                                        
          collection of note receivable from stockholder
                                                                                        
          supplemental disclosure of cash flow information
                                                                                        
          non-cash investing and financing activities increase in deferred stock compensation
                                                                                        
          stock-based compensation
                                                                                   344,391     
          realized (gain) loss on sale of investments
                                                                                        
          proceeds from subscription receivable
                                                                                        
          net proceeds from issuance of series b preferred stock
                                                                                        
          prepaid public offering costs
                                                                                        
          book overdraft
                                                                                        
          issuance of common stock in exchange for notes receivable
                                                                                        
          accounts payable
                                                                                     -42,967 -735,624 1,031,493 
          accrued liabilities
                                                                                     444,909   
          conversion of preferred stock to common stock
                                                                                        
          amortization of deferred compensation
                                                                                       879,527 
          realized loss on sale of investments
                                                                                        
          amortization (accretion) on investments
                                                                                       195,629 
          cash flows from operating activities
                                                                                        
          realized loss on sale of securities
                                                                                        
          amortization/ accretion on investments
                                                                                        
          common stock bonus provided to employees
                                                                                        
          prepaid expenses, reimbursable costs and other assets
                                                                                        
          cash flows from investing activities
                                                                                        
          purchase of property and equipment
                                                                                        
          cash flows from financing activities
                                                                                        
          net proceeds from issuance of series a preferred stock
                                                                                        
          supplemental disclosure of cash information
                                                                                        
          issuance of series b preferred stock for subscription notes receivable