7Baggers

Myriad Genetics, Inc
(NASDAQ:MYGN) 

MYGN stock logo

Myriad Genetics, Inc., a molecular diagnostic company, develops and markets predictive, personalized, and prognostic medicine tests in the United States and internationally. The company offers myRisk Hereditary Cancer, a DNA sequencing test for hereditary cancers; BRACAnalysis, a DNA sequencing test...

Founded: 1991
Full Time Employees: 2,700
Sector: Healthcare
Industry: Diagnostics & Research

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 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 2001-12-31 
                                                                                                     
      revenue
    200,400,000 209,800,000 205,700,000 213,100,000 195,900,000                                                      73,668,000 102,374,000 100,440,000 91,858,000                                    
      yoy
    2.30%                                                                                                 
      qoq
    -4.48% 1.99% -3.47% 8.78%                                                       -28.04% 1.93% 9.34%                                     
      cost of revenue
    62,800,000 63,000,000 61,900,000 61,300,000 61,700,000                                                      8,547,750 11,133,000 12,046,000 11,011,000                                    
      gross profit
    137,600,000 146,800,000 143,800,000 151,800,000 134,200,000                                                                                             
      yoy
    2.53%                                                                                                 
      qoq
    -6.27% 2.09% -5.27% 13.11%                                                                                              
      gross margin %
    68.66% 69.97% 69.91% 71.23% 68.50% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 0% 0% 0% 0% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 
      costs and expenses:
                                                                                                     
      research and development expense
    27,100,000 25,500,000 28,200,000 25,600,000 27,500,000 32,200,000 28,500,000 27,100,000 24,900,000 21,000,000 24,000,000 21,200,000 22,500,000 23,400,000 20,500,000 20,300,000 21,200,000 20,500,000 18,800,000 19,500,000 23,100,000 17,600,000 17,400,000 19,700,000 18,800,000 21,300,000 20,900,000 21,500,000 22,400,000 21,100,000 17,700,000 18,500,000 16,800,000 17,800,000 18,800,000 17,600,000 18,600,000 19,400,000 19,500,000 17,200,000 16,700,000 17,200,000 18,712,000 16,673,000 17,504,000 22,612,000 20,187,000 13,397,000 17,090,000 16,803,000 14,581,000 13,618,000 14,107,000 11,400,000 12,143,000 11,753,000 10,243,000 8,505,000 9,231,000 6,667,000 6,092,000 5,762,000 5,253,000 5,885,000 5,059,000 5,676,000 -37,036,000 17,850,000 19,952,000 17,149,000 55,225,000 31,161,000 27,306,000 26,025,000 26,175,000 23,418,000 24,764,000 26,352,000 24,294,000 21,967,000 19,030,000 18,466,000   14,546,000  9,673,250 12,390,000 11,558,000 12,974,000 13,372,000 11,053,000 12,218,000     
      sales and marketing expense
    73,600,000 68,700,000 71,000,000 71,900,000 69,200,000                                                                                             
      general and administrative expense
    62,200,000 55,600,000 67,900,000 66,800,000 66,500,000                                                                                             
      goodwill and long-lived asset impairment charges
    5,400,000 2,700,000  316,700,000  43,000,000 2,200,000 11,600,000      6,200,000   10,700,000   1,800,000                                                                              
      total operating expenses
    168,300,000 152,500,000 167,100,000 481,000,000 163,200,000                                                                                             
      operating income
    -30,700,000 -5,700,000 -23,300,000 -329,200,000 -29,000,000 -39,000,000 -20,000,000 -36,500,000 -27,900,000 -31,400,000 -60,100,000 -113,700,000 -52,200,000 -52,200,000 -45,000,000 -17,800,000 -25,600,000 -43,100,000 -79,900,000 -20,800,000 -46,700,000 -39,600,000 -68,300,000 -133,700,000 -8,800,000 -20,900,000 -5,600,000 5,900,000 6,100,000 1,200,000 9,700,000 17,000,000 4,400,000 87,400,000 17,000,000 12,900,000 13,200,000 6,200,000 35,600,000 42,600,000 45,200,000 43,300,000 36,198,000 35,740,000 36,342,000 25,920,000 53,254,000 55,287,000 82,999,000 82,904,000 65,916,000 57,918,000 55,586,000 48,582,000 47,286,000 46,096,000 45,465,000 41,472,000 41,777,000 41,824,000 38,586,000 35,591,000 37,615,000 33,225,000 34,522,000 29,712,000 73,073,000 22,311,000 17,766,000 13,312,000 66,214,000 -7,816,000 -8,736,000 -11,582,000 -12,266,000 -9,092,000 -11,369,000 -15,000,000 -13,981,000 -11,954,000 -9,600,000 -10,053,000     -7,928,250 -11,164,000 -10,381,000 -10,168,000        
      yoy
    5.86% -85.38% 16.50% 801.92% 3.94% 24.20% -66.72% -67.90% -46.55% -39.85% 33.56% 538.76% 103.91% 21.11% -43.68% -14.42% -45.18% 8.84% 16.98% -84.44% 430.68% 89.47% 1119.64% -2366.10% -244.26% -1841.67% -157.73% -65.29% 38.64% -98.63% -42.94% 31.78% -66.67% 1309.68% -52.25% -69.72% -70.80% -85.68% -1.65% 19.19% 24.37% 67.05% -32.03% -35.36% -56.21% -68.73% -19.21% -4.54% 49.32% 70.65% 39.40% 25.65% 22.26% 17.14% 13.19% 10.21% 17.83% 16.52% 11.06% 25.88% 11.77% 19.79% -48.52% 48.92% 94.31% 123.20% 10.36% -385.45% -303.37% -214.94% -639.82% -14.03% -23.16% -22.79% -12.27% -23.94% 18.43% 49.21%                    
      qoq
    438.60% -75.54% -92.92% 1035.17% -25.64% 95.00% -45.21% 30.82% -11.15% -47.75% -47.14% 117.82% 0.00% 16.00% 152.81% -30.47% -40.60% -46.06% 284.13% -55.46% 17.93% -42.02% -48.92% 1419.32% -57.89% 273.21% -194.92% -3.28% 408.33% -87.63% -42.94% 286.36% -94.97% 414.12% 31.78% -2.27% 112.90% -82.58% -16.43% -5.75% 4.39% 19.62% 1.28% -1.66% 40.21% -51.33% -3.68% -33.39% 0.11% 25.77% 13.81% 4.20% 14.42% 2.74% 2.58% 1.39% 9.63% -0.73% -0.11% 8.39% 8.42% -5.38% 13.21% -3.76% 16.19% -59.34% 227.52% 25.58% 33.46% -79.90% -947.16% -10.53% -24.57% -5.58% 34.91% -20.03% -24.21% 7.29% 16.96% 24.52% -4.51%      -28.98% 7.54% 2.09%         
      operating margin %
    -15.32% -2.72% -11.33% -154.48% -14.80% -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% 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% Infinity% 56.71% 40.85% 38.42% 38.75% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% NaN% NaN% NaN% NaN% -Infinity% -Infinity% -Infinity% -Infinity% NaN% NaN% NaN% NaN% NaN% NaN% NaN% 
      other income:
                                                                                                     
      interest income
    700,000 800,000 500,000 200,000 300,000 300,000 400,000 400,000 600,000 700,000 600,000 500,000 700,000 1,000,000 1,100,000 400,000 100,000 100,000 200,000 200,000 200,000 400,000 500,000 800,000 800,000 900,000 900,000 700,000 900,000 700,000 600,000 500,000 400,000 400,000 300,000 300,000 300,000 300,000 400,000 300,000 100,000 100,000 135,000 124,000 85,000 55,000 207,000 2,498,000 1,330,000 1,362,000 1,310,000 1,434,000 1,385,000 1,368,000 1,394,000 1,379,000 1,382,000 473,000 410,000 547,000 548,000 721,000 984,000 1,232,000 1,531,000 1,913,000 2,661,000 2,946,000 3,437,000 3,434,000 2,935,000 3,250,000 3,667,000 3,857,000 3,814,000 3,123,000 2,573,000 2,602,000 2,545,000 2,407,000 1,649,000 811,000   687,000  392,250 473,000 527,000 569,000 632,000 701,000 725,000     
      interest expense
    -4,100,000 -4,400,000 -3,800,000 -1,500,000 -800,000 -700,000 -800,000 -800,000 -500,000 -900,000 -1,000,000 -500,000 -500,000 -900,000 -800,000 -600,000 -900,000 -500,000 -1,100,000 -2,000,000 -3,000,000 -2,900,000 -3,100,000 -2,300,000 -2,500,000 -2,900,000 -3,200,000 -3,200,000 -3,400,000 -2,200,000 -1,000,000 -500,000 -700,000 -900,000 -1,200,000 -1,500,000 -2,600,000                                                             
      other
     400,000 400,000 -100,000 100,000 300,000 -800,000 -300,000 1,900,000 -700,000 -700,000 -2,400,000 -600,000  500,000 100,000   120,600,000 18,800,000 -100,000 -1,600,000 12,400,000 4,100,000 -900,000 600,000 200,000 -100,000  1,100,000 900,000 -500,000 -400,000 -300,000 -100,000 1,500,000 1,200,000 -2,500,000  200,000 -300,000 100,000    -98,000 -908,000 -442,000 -185,000 -439,000 1,000 -111,000 14,000 -128,000 -208,000 6,000 -64,000 -140,000 -80,000 -59,000 -80,000 -134,000 5,000 23,000 286,000 -215,000 -455,000 -33,000  -2,005,000 -3,000,000 -65,000 2,000 -274,000 648,000 32,000  -27,000 12,000 -24,000 -1,000      -3,750 -5,000  -10,000 3,000 1,000      
      total other expense
    -3,400,000         -975,000 -1,100,000 -2,400,000 -400,000         -4,100,000                                                                            
      loss before income tax
    -34,100,000 -8,900,000 -26,200,000 -330,600,000 -29,400,000 -39,100,000 -21,200,000 -37,200,000 -25,900,000 -32,300,000 -61,200,000 -116,100,000 -52,600,000   -17,900,000 -26,400,000   -3,800,000 -49,600,000 -43,700,000                                                                            
      income tax benefit
       -100,000             -5,900,000    -10,100,000 -28,500,000                                                                            
      net income
    -34,100,000 -7,900,000 -27,400,000 -330,500,000 -100,000 -42,500,000 -22,100,000 -36,700,000 -26,000,000 -31,200,000 -61,300,000 -116,100,000 -54,700,000 -42,300,000 -35,100,000 -14,100,000 -20,500,000 -7,600,000 24,600,000 -4,700,000 -39,500,000 -15,200,000 -55,500,000 -115,200,000 -8,300,000 -20,600,000 -4,300,000 6,900,000 2,600,000 -800,000 6,500,000 11,300,000 32,100,000 81,000,000 12,700,000 4,200,000 5,900,000 -1,200,000 35,700,000 32,600,000 30,300,000 26,600,000 18,712,000 21,475,000 24,031,000 15,982,000 33,632,000 36,770,000 50,360,000 55,465,000 44,074,000 37,892,000 35,036,000 30,136,000 29,142,000 29,615,000 28,296,000 25,099,000 26,040,000 27,940,000 24,191,000 22,538,000 53,250,000 33,251,000 35,359,000 30,442,000 23,640,000 25,318,000 21,203,000 14,454,000 65,541,000 -4,631,000 -5,067,000 -7,999,000 -7,804,000 -5,937,000 -8,796,000 -12,425,000 -11,424,000 -9,571,000 -7,952,000 -9,242,000   -10,048,000  -7,539,750 -10,696,000 -9,854,000 -9,609,000 -7,081,000 -5,534,000 -6,894,000     
      yoy
    34000.00% -81.41% 23.98% 800.54% -99.62% 36.22% -63.95% -68.39% -52.47% -26.24% 74.64% 723.40% 166.83% 456.58% -242.68% 200.00% -48.10% -50.00% -144.32% -95.92% 375.90% -26.21% 1190.70% -1769.57% -419.23% 2475.00% -166.15% -38.94% -91.90% -100.99% -48.82% 169.05% 444.07% -6850.00% -64.43% -87.12% -80.53% -104.51% 90.79% 51.80% 26.09% 66.44% -44.36% -41.60% -52.28% -71.19% -23.69% -2.96% 43.74% 84.05% 51.24% 27.95% 23.82% 20.07% 11.91% 5.99% 16.97% 11.36% -51.10% -15.97% -31.58% -25.96% 125.25% 31.33% 66.76% 110.61% -63.93% -646.71% -518.45% -280.70% -939.84% -22.00% -42.39% -35.62% -31.69% -37.97% 10.61% 34.44%   -20.86%    1.97%  6.48% 93.28% 42.94%         
      qoq
    331.65% -71.17% -91.71% 330400.00% -99.76% 92.31% -39.78% 41.15% -16.67% -49.10% -47.20% 112.25% 29.31% 20.51% 148.94% -31.22% 169.74% -130.89% -623.40% -88.10% 159.87% -72.61% -51.82% 1287.95% -59.71% 379.07% -162.32% 165.38% -425.00% -112.31% -42.48% -64.80% -60.37% 537.80% 202.38% -28.81% -591.67% -103.36% 9.51% 7.59% 13.91% 42.15% -12.87% -10.64% 50.36% -52.48% -8.53% -26.99% -9.20% 25.85% 16.31% 8.15% 16.26% 3.41% -1.60% 4.66% 12.74% -3.61% -6.80% 15.50% 7.33% -57.68% 60.15% -5.96% 16.15% 28.77% -6.63% 19.41% 46.69% -77.95% -1515.27% -8.60% -36.65% 2.50% 31.45% -32.50% -29.21% 8.76% 19.36% 20.36% -13.96%      -29.51% 8.54% 2.55% 35.70% 27.95% -19.73%      
      net income margin %
    -17.02% -3.77% -13.32% -155.09% -0.05% -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% 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% Infinity% 35.35% 27.29% 24.09% 24.54% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% NaN% NaN% -Infinity% NaN% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% NaN% NaN% NaN% NaN% 
      net income per share
                                                                                                     
      basic and diluted
    -0.36 -0.07 -0.29 -3.57  -0.47 -0.24 -0.41 -0.29 -0.34 -0.75 -1.42 -0.67   -0.18 -0.26   -0.06 -0.52 -0.2                                                                            
      weighted-average shares outstanding:
                                                                                                     
      basic and diluted
    93.7 92.6 93.1 92.5 91.4 90.6 90.9 90.6 89.9 82.8 81.9 81.7 81.3 80.6  80.4 80.1   77.2 76 74.7                                                                            
      total other income
     -1,175,000 -2,900,000 -1,400,000 -400,000 25,000 -1,200,000 -700,000 2,000,000     -25,000 800,000 -100,000 -800,000 -400,000 119,700,000 17,000,000 -2,900,000                      345,500 -174,000 1,598,000 -43,000 1,031,000 2,056,000 1,145,000 923,000 990,750 1,323,000 1,399,000 1,240,000 1,186,000 1,385,000 1,318,000 333,000 330,000 488,000 468,000 587,000 989,000 1,255,000 1,817,000 1,698,000 2,206,000 2,913,000 3,437,000 1,429,000                            
      income tax expense
     -1,000,000 1,200,000  -29,300,000 3,400,000 900,000 -500,000 100,000 -1,100,000 100,000  2,100,000 -4,700,000 -9,100,000 -3,800,000  1,500,000 15,200,000 900,000                                                                              
      testing revenue
         156,750,000 213,300,000 211,500,000 202,200,000 196,600,000 191,900,000 183,500,000 181,200,000                                                                                     
      cost of testing revenue
         48,125,000 63,500,000 64,400,000 64,600,000 61,600,000 57,600,000 57,800,000 59,200,000                                                                                     
      selling, general, and administrative expense
         106,000,000 139,100,000 144,900,000 140,600,000 144,400,000 136,100,000 140,700,000 151,700,000 146,500,000 130,500,000 127,100,000 110,600,000 77,300,000 180,200,000 134,800,000 145,500,000 124,100,000 107,400,000 132,900,000 135,600,000 135,500,000 149,800,000 140,600,000 135,200,000 129,900,000 121,600,000 115,100,000 115,400,000 115,200,000 122,100,000 122,100,000 120,300,000 111,900,000 91,300,000 90,500,000 90,800,000 86,500,000 96,585,000 91,279,000 92,695,000 85,440,000 84,345,000 87,631,000 77,840,000 77,279,000 71,545,000 64,602,000 59,563,000 56,128,000 56,584,000 54,700,000 50,986,000 46,114,000 43,881,000 42,750,000 43,716,000 39,494,000 39,798,000 40,840,000 42,104,000 38,672,000 33,792,000 36,094,000 35,598,000 33,399,000 36,366,000 30,157,000 30,482,000 26,488,000                        
      legal settlements
                                                                                                     
      total costs and expenses
         177,875,000 233,300,000 248,000,000 230,100,000 228,000,000 252,000,000 297,200,000 233,400,000 230,000,000 201,400,000 197,100,000 190,500,000 203,900,000 247,200,000 210,200,000 219,800,000 184,800,000 161,500,000 297,700,000 203,900,000 207,200,000 221,000,000 210,700,000 210,700,000 201,100,000 185,200,000 176,500,000 189,600,000 102,800,000 183,500,000 184,000,000 183,300,000 171,300,000 150,800,000 147,900,000 148,100,000 140,200,000 153,686,000 144,245,000 148,051,000 142,917,000 135,512,000 127,637,000 121,061,000 119,563,000 108,199,000 98,554,000 93,554,000 84,855,000 85,679,000 83,681,000 77,346,000 68,980,000 65,635,000 60,550,000 61,854,000 56,267,000 56,313,000 57,605,000 58,246,000 55,410,000 7,941,000 65,176,000 66,610,000 60,338,000 100,642,000 69,581,000 65,478,000 59,848,000 57,744,000 50,062,000 48,504,000 48,543,000 46,006,000 41,763,000 36,930,000 35,167,000   30,315,000  18,322,250 24,920,000 24,529,000 23,840,000 23,378,000 22,199,000 24,508,000     
      legal charges pending settlement
             27,950,000 34,300,000 77,500,000                                                                                      
      revenues:
                                                                                                     
      molecular diagnostic testing
                 125,150,000 156,400,000 179,300,000 164,900,000 160,800,000 167,300,000 178,700,000 159,600,000 135,700,000 83,300,000 150,500,000 181,100,000 172,000,000 196,900,000 200,500,000 203,000,000 189,000,000 181,700,000 179,700,000 179,200,000 178,800,000 187,900,000 185,200,000 183,900,000 165,100,000 173,700,000 177,400,000 182,600,000 171,900,000 178,866,000 172,978,000 179,149,000 164,507,000 182,863,000 176,191,000 196,158,000 192,987,000 166,088,000 148,384,000 140,651,000 127,268,000 127,499,000 123,312,000 117,610,000 103,969,000                                        
      pharmaceutical and clinical services
                       10,700,000 13,500,000 9,500,000 9,900,000 13,500,000 14,000,000 14,300,000 18,500,000 16,100,000 13,800,000 13,300,000 13,200,000 13,800,000 14,800,000 11,400,000 12,600,000 11,700,000 12,600,000 12,400,000 12,700,000 13,100,000 10,700,000 11,600,000 11,018,000 7,007,000 5,244,000 4,330,000                                                    
      total revenue
                 177,800,000 156,400,000 179,300,000 164,900,000 160,800,000 167,300,000 189,400,000 173,100,000 145,200,000 93,200,000 164,000,000 195,100,000 186,300,000 215,400,000 216,600,000 216,800,000 202,300,000 194,900,000 193,500,000 194,000,000 190,200,000 200,500,000 196,900,000 196,500,000 177,500,000 186,400,000 190,500,000 193,300,000 183,500,000 189,884,000 179,985,000 184,393,000 168,837,000 188,766,000 182,924,000 204,060,000 202,467,000 174,115,000 156,472,000 149,140,000 133,437,000 132,965,000 129,777,000 122,811,000 110,452,000         61,378,250 87,487,000 84,376,000 73,650,000 166,856,000 61,765,000 56,742,000 48,266,000                        
      cost of molecular diagnostic testing
                 37,025,000 50,400,000 49,700,000 48,000,000 45,800,000 47,800,000 48,000,000 44,100,000 39,900,000 32,200,000 43,100,000 41,000,000 41,200,000 41,600,000 40,300,000 44,000,000 42,300,000 38,000,000 36,800,000 37,700,000 36,200,000 35,700,000 37,900,000 37,400,000 34,300,000 34,200,000 33,600,000 34,100,000 30,900,000 31,941,000 33,011,000 35,050,000 32,797,000 28,298,000 23,648,000 22,755,000 21,439,000 18,416,000 16,462,000 15,566,000 13,932,000 13,872,000 13,465,000 12,815,000 11,300,000                                        
      cost of pharmaceutical and clinical services
                       5,700,000 6,200,000 4,300,000 4,500,000 7,000,000 8,600,000 8,500,000 9,000,000 8,300,000 8,100,000 7,400,000 7,800,000 7,300,000 6,700,000 6,800,000 6,900,000 6,400,000 7,000,000 5,700,000 5,800,000 6,600,000 6,500,000 5,600,000 6,448,000 3,282,000 2,802,000 2,068,000                                                    
      income before income tax
                 -22,125,000 -44,200,000   -43,500,000 39,800,000    -58,500,000 -131,100,000 -11,400,000 -22,300,000 1,925,000 3,300,000 3,600,000 800,000 10,200,000 16,500,000 3,700,000 86,600,000 18,800,000 8,000,000 12,100,000 4,000,000 37,200,000 43,100,000 45,000,000 43,500,000                                                        
      net income attributable to non-controlling interest
                                                                                                     
      net income attributable to myriad genetics, inc. stockholders
                 -17,425,000 -35,100,000   -7,600,000 24,600,000    -55,400,000 -115,200,000 -8,300,000 -20,600,000 -4,200,000 6,900,000 2,600,000 -700,000 6,500,000 11,400,000 32,100,000 81,100,000 12,800,000 4,200,000 5,900,000 -1,200,000                                                            
      net income per share
                                                                                                     
      basic
                 -0.218 -0.43   -0.063 0.31                                                                               
      diluted
                 -0.218 -0.43   -0.063 0.3                                                                               
      weighted-average shares outstanding:
                                                                                                     
      basic
                  80.7   78 78.8    74.3 74.5 74.4 73.7 73.5 73.3 74.2 73 69.4 69.8 69.3 68.6 68.3 68.1 68.2 68.8 70 70.9 70.5 68.7 71.3 70,696 72,467 72,763 75,728 73,821 75,070 79,575 80,948 80,375 81,692 81,572 84,608 84,403 84,498 85,241 89,794,000 88,206 91,528 93,263 96,338,000 96,853,000 96,270,000 95,970,000 93,492,000 94,327 46,592 45,398 44,189                           
      diluted
                  80.7   78 81.5    74.3 74.5 74.4 73.7 76 74.9 76.5 73 72 72.4 71.9 70.4 68.8 68.3 68.3 68.8 73.4 73.5 73.8 72.1 74.5 73,870 75,401 76,086 78,182 76,374 76,825 81,798 83,327 82,434 84,240 83,914 86,465 86,462 86,231 87,037 91,704,000 90,127 93,647 94,734 99,152,000 99,674,000 99,426,000 99,492,000 98,573,000 99,594 48,858 48,309 46,704                           
      net loss attributable to non-controlling interest
                              -100,000   -100,000  -100,000  -100,000 -100,000                                                               
      net loss attributable to myriad genetics, inc. stockholders
                   -14,100,000 -20,500,000   -4,700,000 -39,500,000 -15,200,000                                                                            
      change in the fair value of contingent consideration
                     425,000 400,000 400,000 900,000 -1,100,000  -3,400,000 -100,000 700,000 -300,000  1,000,000 400,000 100,000 -1,200,000 13,000,000 -73,200,000 2,800,000 -5,200,000                                                              
      goodwill and intangible asset impairment charges
                           98,400,000                                                                          
      total other income:
                          9,800,000 2,600,000       500,000 -500,000 -700,000 -800,000 1,800,000 -4,900,000 -1,100,000 -2,200,000 1,600,000 500,000 -200,000 200,000                                                        
      income tax provision
                          -5,175,000 -15,900,000 -3,100,000 -1,700,000 -3,400,000 -3,600,000 1,000,000 1,600,000 3,700,000 5,200,000 -28,400,000 5,600,000 6,100,000 3,800,000 6,200,000 5,200,000 1,500,000 10,500,000 14,700,000 16,900,000 16,804,000 14,091,000 13,909,000 9,895,000 18,921,000 20,573,000 33,784,000 28,362,000 23,153,000 21,349,000 21,949,000 19,686,000 19,330,000 17,866,000 18,487,000 16,706,000 16,067,000 14,372,000 14,863,000 13,640,000 -14,646,000 1,229,000 980,000 968,000  -94,000  287,000                            
      earnings per share:
                                                                                                     
      basic
                          -0.75 -1.55 -0.11 -0.28 -0.06 0.09 0.04 -0.01 0.09 0.16 0.46 1.18 0.19 0.06 0.09 -0.02 0.51 0.46 0.43 0.39 0.27 0.3 0.33 0.22 0.46 0.5 0.67 0.7 0.55 0.47 0.43 0.37 0.35 0.35 0.33 0.29 0.205 0.32 0.26 0.24     0.165 0.27 0.46 0.32                            
      diluted
                          -0.75 -1.55 -0.11 -0.28 -0.06 0.09 0.03 -0.01 0.08 0.16 0.45 1.15 0.19 0.06 0.09 -0.02 0.49 0.44 0.41 0.37 0.26 0.29 0.32 0.21 0.43 0.48 0.66 0.68 0.54 0.46 0.42 0.36 0.34 0.34 0.33 0.29 0.2 0.31 0.26 0.24     0.155 0.25 0.43 0.3                            
      total other expense:
                            -2,600,000 -1,400,000 -1,375,000 -2,600,000 -2,500,000 -400,000                                                                    
      other income
                                              279,250 -298,000 1,513,000                                                     
      income before income taxes
                                              24,846,000 35,566,000 37,940,000 25,877,000 52,553,000 57,343,000 84,144,000 83,827,000 67,227,000 59,241,000 56,985,000 49,822,000 48,472,000 47,481,000 46,783,000 41,805,000 29,386,000 42,312,000 39,054,000 36,178,000                                    
      weighted-average shares outstanding
                                                                                                     
      basic
                  80.7   78 78.8    74.3 74.5 74.4 73.7 73.5 73.3 74.2 73 69.4 69.8 69.3 68.6 68.3 68.1 68.2 68.8 70 70.9 70.5 68.7 71.3 70,696 72,467 72,763 75,728 73,821 75,070 79,575 80,948 80,375 81,692 81,572 84,608 84,403 84,498 85,241 89,794,000 88,206 91,528 93,263 96,338,000 96,853,000 96,270,000 95,970,000 93,492,000 94,327 46,592 45,398 44,189                           
      diluted
                  80.7   78 81.5    74.3 74.5 74.4 73.7 76 74.9 76.5 73 72 72.4 71.9 70.4 68.8 68.3 68.3 68.8 73.4 73.5 73.8 72.1 74.5 73,870 75,401 76,086 78,182 76,374 76,825 81,798 83,327 82,434 84,240 83,914 86,465 86,462 86,231 87,037 91,704,000 90,127 93,647 94,734 99,152,000 99,674,000 99,426,000 99,492,000 98,573,000 99,594 48,858 48,309 46,704                           
      comprehensive income:
                                                                                                     
      unrealized gain on available-for-sale securities, net of tax
                                              -70.5 -6 -145 -132 27 45 253 -285 -525 259 -70 83                                            
      change in foreign currency translation adjustment, net of tax
                                              -1,420.75 -3,293 -1,669 -721 -1,421 -672 -112 -504 561 -497 -280 208                                            
      comprehensive income
                                              13,880.75 18,176 22,217 15,129 32,238 36,143 50,501 54,676 44,110 37,654 34,686 30,427                                            
      companion diagnostic services
                                                  6,028,750 6,733,000 7,902,000 9,480,000 8,027,000 8,088,000 8,489,000 6,169,000 5,466,000 6,465,000 5,201,000 6,483,000                                        
      cost of companion diagnostic services
                                                  2,594,750 2,961,000 3,376,000 4,042,000 3,657,000 3,872,000 4,318,000 3,395,000 3,080,000 3,763,000 3,302,000 3,061,000                                        
      molecular diagnostic revenue
                                                                  67,180,000 90,830,000 92,768,000 85,122,000 86,078,000 86,531,000 83,952,000 69,965,000 64,679,000 59,023,000 53,097,000 46,056,000 42,268,000 37,991,000 34,175,000 30,851,000                    
      molecular diagnostic cost of revenue
                                                                  8,256,000 10,880,000 11,083,000 11,062,000 11,185,000 11,232,000 11,060,000 9,790,000 9,051,000 8,263,000 7,690,000 7,335,000 7,602,000 7,577,000 7,529,000 8,105,000                    
      income from continuing operations before income taxes
                                                                  38,604,000 34,480,000 36,339,000 31,410,000                                
      income from continuing operations
                                                                  53,250,000 33,251,000 35,359,000 30,442,000                                
      discontinued operations
                                                                                                     
      loss from discontinued operations
                                                                                                     
      earnings per basic share:
                                                                                                     
      continuing operations
                                                                  550 340 370 320                                
      earnings per basic share
                                                                  550 340 370 320                                
      earnings per diluted share:
                                                                                                     
      earnings per diluted share
                                                                  540 330 360 310                                
      revenue:
                                                                                                     
      research and other revenue
                                                                      1,266,000 956,000 424,000 3,685,000 2,177,000 2,742,000 3,645,000                         
      income before taxes
                                                                      15,292,000 25,224,000 21,203,000 14,741,000                            
      earnings per share
                                                                                                     
      basic
                          -0.75 -1.55 -0.11 -0.28 -0.06 0.09 0.04 -0.01 0.09 0.16 0.46 1.18 0.19 0.06 0.09 -0.02 0.51 0.46 0.43 0.39 0.27 0.3 0.33 0.22 0.46 0.5 0.67 0.7 0.55 0.47 0.43 0.37 0.35 0.35 0.33 0.29 0.205 0.32 0.26 0.24     0.165 0.27 0.46 0.32                            
      diluted
                          -0.75 -1.55 -0.11 -0.28 -0.06 0.09 0.03 -0.01 0.08 0.16 0.45 1.15 0.19 0.06 0.09 -0.02 0.49 0.44 0.41 0.37 0.26 0.29 0.32 0.21 0.43 0.48 0.66 0.68 0.54 0.46 0.42 0.36 0.34 0.34 0.33 0.29 0.2 0.31 0.26 0.24     0.155 0.25 0.43 0.3                            
      other income: - sum
                                                                          2,609,250 3,185,000 3,669,000 3,583,000 4,462,000 3,155,000 2,573,000 2,575,000 2,557,000 2,383,000 1,648,000 811,000                
      basic and diluted loss per share
                                                                          -0.1 -0.1 -0.11 -0.18 -0.168 -0.14 -0.22 -0.31 -0.19 -0.24 -0.22 -0.3   -0.33  -0.278 -0.39 -0.36 -0.35 -0.175 -0.2 -0.27     
      basic and diluted weighted-average shares outstanding
                                                                           44,448 44,094 43,568 41,055,000 41,503 39,808 39,700 36,278,000 39,232 35,547 30,886 30,720  30,682   27,148 27,109 27,087 25,730,000 27,012 25,081     
      research revenue
                                                                             2,210,000 3,210,000 2,979,000 2,960,000 2,692,000 3,192,000 2,942,000 3,938,000 3,585,000   2,104,000  2,440,250 1,909,000 2,773,000 5,079,000 5,970,000 6,432,000 8,406,000     
      total revenues
                                                                              27,912,000 40,970,000 37,135,000 33,543,000 32,025,000 29,809,000 27,330,000 25,114,000   19,639,000  10,394,000 13,756,000 14,148,000 13,672,000 15,704,000 16,088,000 17,019,000     
      selling, general and administrative expense
                                                                              12,341,250 19,067,000 16,211,000 14,086,000 8,704,500 12,291,000 11,628,000 10,898,000   10,638,000  6,170,000 8,821,000 9,523,000 8,108,000 6,198,750 7,785,000 9,295,000     
      predictive medicine revenue
                                                                                  28,833,000 26,867,000 23,392,000 21,529,000   17,535,000  7,552,250 11,699,000 10,446,000 8,064,000 9,354,000 9,314,000 8,151,000     
      predictive medicine cost of revenue
                                                                                  8,063,000 7,505,000 6,272,000 5,803,000   5,131,000  2,479,000 3,709,000 3,448,000 2,758,000 3,276,000 3,361,000 2,995,000     
      related party research revenue
                                                                                          401,500 148,000 929,000 529,000 380,000 342,000 462,000     
      total research revenue
                                                                                        2,104,000  2,841,750 2,057,000 3,702,000 5,608,000 6,350,000 6,774,000 8,868,000     
      loss before taxes
                                                                                          -7,539,750 -10,696,000 -9,854,000 -9,609,000        
      income taxes
                                                                                              42,000 125,000 125,000     
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2004-12-31 2004-06-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-06-30 2001-06-30 
                                                                                                   
        assets
                                                                                                   
        current assets:
                                                                                                   
        cash and cash equivalents
      124,400,000 149,600,000 145,400,000 74,400,000 91,800,000 102,400,000 99,900,000 92,400,000 96,900,000 132,100,000 76,000,000 102,800,000 53,600,000 56,900,000 110,700,000 105,200,000 165,200,000 258,400,000 295,200,000 118,400,000 148,900,000 118,300,000 163,700,000 121,000,000 81,200,000 89,900,000 93,200,000 84,900,000 90,600,000 93,300,000 110,900,000 97,400,000 88,700,000 87,900,000 102,400,000 123,800,000 108,100,000 86,900,000 68,500,000 120,500,000 134,700,000 87,400,000 64,100,000 55,209,000 59,709,000 69,803,000 64,821,000 85,798,000 71,599,000 84,987,000 104,073,000 112,323,000 68,423,000 95,583,000 86,352,000 104,852,000 108,848,000 62,676,000 52,681,000 67,378,000 67,669,000 123,305,000 92,840,000 102,149,000 60,431,000 91,196,000 63,510,000 200,685,000 178,985,000 230,233,000 237,734,000 142,392,000 114,575,000 107,216,000 143,432,000 194,871,000 85,868,000 88,625,000 98,573,000 106,407,000 118,582,000 38,728,000 49,509,000 62,516,000  46,912,000 42,464,000 48,233,000 61,603,000 80,421,000 97,027,000   
        trade accounts receivable
      123,800,000 115,300,000 118,000,000 137,000,000 120,400,000 121,200,000 125,700,000 117,800,000 118,100,000 114,300,000 115,200,000 111,700,000 119,100,000 101,600,000 102,200,000 109,800,000 101,700,000 91,300,000 93,600,000 94,800,000 94,100,000 85,100,000 68,100,000 102,500,000 118,300,000 117,000,000 133,900,000 142,600,000 116,600,000 119,100,000                                                                
        inventory
      27,900,000 30,600,000 31,600,000 28,700,000 28,300,000 27,500,000 26,200,000 26,100,000 24,600,000 22,000,000 25,100,000 22,500,000 21,800,000 20,100,000 19,600,000 15,400,000 15,600,000 15,300,000 18,600,000 17,700,000 24,600,000 26,600,000 29,100,000 30,800,000 28,100,000 28,100,000 31,400,000 31,900,000 33,300,000 35,900,000 34,300,000 33,400,000 38,200,000 38,900,000 42,200,000 47,400,000 51,300,000 53,900,000 38,300,000 25,300,000 29,100,000 34,300,000 25,100,000 29,359,000 20,173,000 24,775,000 23,919,000 18,906,000   5,007,000 7,136,000 10,467,000 10,602,000 11,574,000 10,383,000 10,294,000 9,703,000 5,668,000                                   
        prepaid taxes
      2,000,000 12,000,000 13,800,000 14,300,000 14,300,000 16,400,000 17,000,000 18,400,000 18,400,000 17,000,000 17,500,000 17,700,000 17,600,000 17,600,000 17,800,000 19,200,000 18,800,000 18,400,000 400,000 18,600,000 18,100,000 107,900,000  25,400,000 24,700,000 23,000,000 25,100,000 3,000,000 3,100,000 3,600,000  3,700,000 8,400,000 8,800,000 200,000 100,000 4,200,000 5,600,000 3,800,000 15,300,000 28,000,000 13,500,000   5,602,000 18,698,000 13,609,000 12,360,000        10,633,000 16,569,000                                     
        prepaid expenses and other current assets
      34,700,000 25,100,000 36,000,000 29,900,000 32,400,000 30,500,000 24,400,000 21,600,000 24,900,000 19,400,000 21,300,000 20,800,000 24,400,000 20,400,000 19,500,000 17,600,000 22,900,000 20,000,000 20,200,000 17,700,000                                                                          
        total current assets
      312,800,000 332,600,000 344,800,000 284,300,000 287,200,000 298,000,000 293,200,000 291,600,000 290,300,000 313,600,000 265,400,000 294,300,000 261,600,000 274,600,000 352,300,000 367,100,000 427,400,000 484,800,000 498,900,000 538,900,000 329,200,000 394,500,000 331,700,000 355,200,000 365,300,000 329,500,000 348,600,000 342,900,000 336,800,000 341,900,000 326,400,000 331,500,000 327,000,000 325,600,000 317,100,000 348,300,000 341,600,000 322,900,000 314,500,000 372,400,000 375,500,000 307,300,000 283,600,000 282,424,000 320,088,000 335,366,000 322,423,000 338,164,000 454,506,000 458,675,000 483,992,000 447,705,000 457,333,000 435,134,000 422,492,000 418,669,000 432,437,000 418,479,000 418,261,000 415,606,000 444,812,000 491,847,000 473,976,000 450,621,000 400,848,000 410,351,000 366,153,000 456,574,000 376,921,000 365,554,000 377,303,000 252,948,000 229,502,000 232,899,000 343,262,000 334,726,000 234,369,000 237,804,000 252,287,000 254,019,000 261,809,000 127,361,000 135,555,000 109,229,000  93,520,000 91,122,000 98,122,000 102,823,000 121,229,000 133,660,000   
        operating lease right-of-use assets
      51,000,000 49,400,000 50,600,000 51,200,000 53,400,000 55,000,000 57,400,000 56,500,000 58,900,000 61,600,000 104,000,000 106,600,000 107,000,000 103,900,000 110,600,000 82,900,000 70,900,000 81,800,000 83,600,000 86,600,000 58,900,000 62,700,000 66,000,000 64,500,000 67,300,000 71,300,000                                                                    
        property, plant and equipment
      111,500,000 114,000,000    117,400,000    119,000,000    83,400,000    43,500,000   45,100,000 36,700,000 37,000,000 37,100,000 36,500,000 55,000,000 57,300,000 58,700,000 59,100,000 60,000,000 43,200,000 48,200,000 48,400,000 49,800,000 51,100,000 53,000,000 54,700,000 56,800,000 58,300,000 60,000,000 61,700,000 64,900,000 67,200,000                                                   
        intangible assets
      145,700,000 153,400,000                                                                                            
        goodwill
      47,100,000 51,600,000 51,600,000 51,600,000 286,300,000 286,300,000 286,300,000 286,300,000 287,000,000 287,400,000 286,600,000 287,200,000 287,100,000 286,800,000 236,500,000 237,800,000 238,800,000 239,200,000 239,700,000 240,100,000 328,300,000 328,300,000 327,600,000 327,100,000 408,100,000 416,100,000 417,200,000 415,900,000 413,200,000 413,300,000 318,600,000 320,200,000 319,400,000 319,000,000 316,100,000 315,000,000 315,400,000 312,800,000 195,300,000 177,900,000 177,000,000 177,300,000 177,200,000 185,228,000 169,181,000 169,181,000 169,181,000 166,746,000 56,850,000 56,850,000 56,850,000 56,850,000 56,850,000 56,850,000 56,850,000 56,850,000 56,850,000 56,850,000 56,051,000                                   
        other assets
      5,600,000 5,600,000 6,600,000 7,100,000 7,700,000 8,500,000 16,500,000 14,900,000 14,900,000 15,400,000 15,800,000 22,100,000 17,500,000 15,500,000 8,300,000 8,800,000 8,200,000 8,300,000 8,000,000 4,800,000 3,600,000 1,200,000               2,500,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 5,000,000 13,000,000 13,000,000 13,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000 8,000,000  1,911,000 1,991,000 1,972,000 333,000 2,133,000 2,214,000 2,194,000 2,275,000 2,480,000 2,592,000 2,604,000 685,000 3,604,000 3,742,000 3,779,000 3,917,000 4,054,000 4,192,000 4,349,000 4,487,000 4,624,000 4,762,000 4,799,000 4,937,000 7,176,000  7,488,000 7,626,000 7,663,000 7,801,000 6,101,000 6,151,000   
        total assets
      673,700,000 706,600,000 728,100,000 677,300,000 1,006,100,000 1,027,600,000 1,081,300,000 1,085,100,000 1,110,500,000 1,146,500,000 1,149,100,000 1,187,200,000 1,169,300,000 1,198,700,000 1,212,000,000 1,210,200,000 1,255,400,000 1,320,700,000 1,335,900,000 1,360,300,000 1,336,900,000 1,444,500,000 1,404,600,000 1,446,700,000 1,578,300,000 1,591,200,000 1,562,700,000 1,557,300,000 1,556,600,000 1,573,600,000 1,174,100,000 1,218,500,000 1,228,500,000 1,228,300,000 1,224,400,000 1,267,800,000 1,276,100,000 1,270,900,000 880,500,000 868,200,000 871,700,000 787,000,000 766,200,000 779,049,000 781,854,000 809,006,000 823,814,000 816,426,000 756,681,000 781,658,000 803,821,000 729,028,000 717,746,000 703,061,000 690,635,000 699,253,000 661,258,000 611,735,000 610,827,000 557,280,000 593,609,000 610,842,000                                
        liabilities and stockholders' equity
                                                                                                   
        current liabilities:
                                                                                                   
        accounts payable
      32,600,000 30,000,000 31,800,000 30,900,000 28,100,000 32,300,000 29,600,000 33,300,000 33,100,000 25,800,000 33,900,000 39,800,000 36,500,000 28,800,000 29,600,000 21,700,000 27,100,000 29,600,000 15,700,000 28,500,000 20,800,000 19,100,000 21,700,000 30,300,000 21,000,000 24,000,000 33,300,000 24,100,000 31,900,000 23,800,000 26,000,000 20,200,000 25,100,000 22,500,000 22,000,000 26,800,000 22,900,000 19,900,000 21,100,000 13,800,000 16,500,000 15,800,000 21,100,000 17,955,000 16,833,000 25,728,000 23,078,000 18,935,000 17,596,000 18,745,000 18,132,000 12,238,000 13,575,000 11,086,000 10,141,000 7,939,000 8,876,000 9,827,000 11,395,000 5,191,000 7,050,000 7,242,000 8,870,000 7,026,000 9,403,000 7,648,000 14,177,000 11,426,000 12,771,000 14,999,000 24,884,000 12,009,000 13,910,000 13,993,000 15,763,000 10,998,000 15,197,000 11,650,000 11,804,000 10,492,000 14,708,000 9,720,000 11,897,000 8,309,000  8,927,000 3,890,000 5,809,000 11,454,000 4,653,000 11,609,000   
        accrued liabilities
      90,500,000 96,900,000 108,300,000 100,600,000 112,100,000 119,000,000 111,200,000 98,300,000 99,200,000 113,900,000 157,600,000 164,300,000 91,700,000 94,300,000 85,300,000 84,400,000 124,800,000 156,500,000 163,200,000 90,900,000 83,100,000 65,400,000 75,900,000 63,100,000 61,100,000 73,000,000 78,900,000 78,800,000 73,700,000 76,400,000 68,300,000 64,100,000 60,800,000 59,800,000 65,600,000 64,000,000 57,700,000 54,800,000 49,500,000 50,800,000 47,900,000 41,800,000 46,100,000 47,879,000 41,180,000 40,654,000 56,410,000 51,103,000 45,844,000 59,390,000 44,334,000 38,352,000 29,192,000 42,995,000 32,772,000 27,726,000 23,736,000 20,383,000 21,645,000 18,181,000 16,138,000 23,689,000 18,596,000 15,191,000 13,308,000 13,345,000 17,992,000 25,019,000 40,820,000 39,177,000 46,770,000 23,594,000 20,647,000 17,620,000 15,558,000 11,555,000 10,841,000 11,239,000 14,901,000 9,999,000 7,583,000 8,628,000 10,136,000 7,432,000  4,224,000 6,779,000 4,026,000 4,925,000 4,342,000 4,137,000   
        current maturities of operating lease liabilities
      7,100,000 6,900,000 7,900,000 9,000,000 10,900,000 12,800,000 13,500,000 13,300,000 13,800,000 16,200,000 17,800,000 17,000,000 15,100,000 14,100,000 14,000,000 13,300,000 13,400,000 13,000,000 12,800,000 12,700,000 14,000,000 13,600,000 13,500,000 12,900,000 12,800,000 13,000,000                                                                    
        total current liabilities
      130,200,000 133,800,000 148,000,000 199,900,000 151,100,000 164,100,000 154,300,000 148,900,000 146,100,000 155,900,000 209,300,000 221,100,000 143,300,000 137,200,000 129,100,000 119,700,000 166,000,000 204,300,000 203,200,000 271,000,000 149,000,000 133,700,000 147,000,000 113,200,000 112,400,000 115,400,000 117,800,000 108,900,000 113,300,000 108,000,000 102,200,000 94,300,000 159,300,000 139,200,000 217,500,000 221,700,000 82,800,000 274,900,000 72,300,000 66,100,000 65,900,000 59,000,000 68,700,000 67,173,000 59,837,000 67,725,000 80,578,000 72,156,000 67,392,000 79,030,000 64,509,000 53,621,000 45,488,000 57,356,000 44,967,000 37,052,000 35,046,000 31,293,000 34,387,000 23,372,000 23,188,000 30,931,000 27,466,000 22,217,000 22,711,000 20,993,000 32,202,000 36,503,000 53,821,000 54,184,000 73,687,000 37,661,000 34,890,000 31,622,000 31,704,000 22,960,000 26,472,000 22,947,000 26,822,000 21,593,000 23,583,000 22,347,000 23,285,000 17,359,000  14,840,000 12,890,000 12,210,000 19,337,000 12,919,000 21,669,000   
        long-term debt
      120,300,000 119,900,000 119,500,000  59,300,000 39,600,000 39,000,000 38,800,000 38,700,000 38,500,000 38,500,000 38,400,000         154,000,000 224,600,000 224,400,000 225,200,000 225,100,000 225,000,000 233,500,000 263,400,000 273,300,000 258,000,000 9,300,000 69,300,000 43,200,000 74,200,000 99,100,000 167,100,000 204,000,000                                                         
        noncurrent operating lease liabilities
      84,100,000 83,000,000 84,900,000 86,200,000 87,400,000 87,900,000 90,600,000 91,200,000 94,300,000 97,400,000 145,100,000 148,400,000 146,500,000 130,900,000 123,300,000 87,400,000 76,500,000 79,300,000 80,700,000 83,900,000 49,400,000 53,500,000 56,900,000 55,900,000 58,700,000 62,600,000                                                                    
        other long-term liabilities
      1,700,000 1,700,000 1,700,000 1,900,000 2,000,000 2,200,000 34,300,000 34,600,000 40,600,000 41,300,000 40,500,000 11,400,000 11,500,000 14,500,000 4,600,000 4,700,000 4,900,000 5,600,000 10,800,000 13,800,000 19,300,000 10,700,000 4,300,000   7,300,000 7,800,000 7,300,000 6,600,000 6,300,000 6,300,000 6,800,000 6,600,000 7,400,000 7,200,000 7,200,000 8,800,000 148,700,000 18,200,000 7,700,000 6,800,000 7,100,000 8,800,000                                                   
        total liabilities
      336,300,000 338,600,000 355,300,000 289,200,000 301,200,000 326,500,000 349,600,000 344,600,000 350,500,000 363,300,000 465,700,000 452,000,000 334,100,000 312,900,000 295,400,000 262,800,000 305,300,000 352,900,000 367,400,000 457,900,000 461,700,000 535,200,000 486,400,000 479,500,000 501,000,000 516,700,000 473,800,000 475,600,000 492,500,000 471,400,000 209,200,000 270,100,000 314,300,000 357,700,000 446,600,000 519,900,000 543,400,000 535,600,000 132,400,000 98,000,000 100,900,000 99,900,000 104,100,000 110,151,000 87,613,000 96,856,000 104,816,000 94,184,000 80,710,000 91,386,000 75,227,000 64,099,000 55,626,000 67,494,000 54,975,000 47,060,000 44,494,000 40,741,000 44,035,000 32,820,000 32,508,000 39,731,000 36,266,000                               
        commitments and contingencies
                                                                                                   
        stockholders’ equity:
                                                                                                   
        common stock
      900,000  900,000 900,000 900,000  900,000 900,000 900,000  800,000 800,000 800,000  800,000 800,000 800,000  800,000 800,000 800,000 800,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000 700,000                            447,000    434,000    397,000    309,000      271,000     
        additional paid-in capital
      1,492,600,000 1,489,000,000 1,486,800,000 1,474,700,000 1,461,500,000 1,457,800,000 1,445,200,000 1,435,800,000 1,418,800,000 1,415,500,000 1,286,200,000 1,276,800,000 1,262,700,000 1,260,100,000 1,251,000,000 1,244,300,000 1,231,600,000 1,226,300,000 1,218,800,000 1,176,900,000 1,144,500,000 1,101,200,000 1,096,600,000 1,092,800,000 1,085,100,000 1,076,300,000 1,068,000,000 1,057,000,000 1,045,600,000 1,052,400,000 915,400,000 889,600,000 871,100,000 859,600,000 851,400,000 839,500,000 831,800,000 826,900,000 830,100,000 847,000,000 847,800,000 772,300,000 745,400,000 738,040,000 734,679,000 731,238,000 717,774,000 702,754,000 663,122,000 675,184,000 697,346,000 662,541,000 665,800,000 649,621,000 647,680,000 651,535,000 637,605,000 616,560,000 604,409,000 571,585,000 580,762,000 573,683,000 566,967,000 586,102,000 568,646,000 559,000,000 550,432,000 725,897,000 687,731,000 673,294,000 630,000,000 621,682,000 613,973,000 601,645,000 592,727,000 583,488,000 474,391,000 469,736,000 467,568,000 463,058,000 458,370,000 316,510,000 315,147,000 313,410,000  261,762,000 261,637,000 261,195,000 261,155,000 260,591,000 260,577,000   
        accumulated other comprehensive income
      700,000 800,000                              1,800,000                -122,000 506,000 365,000    129,000 -162,000 -99,000 -253,000 -113,000 151,000 100,000 99,000 262,000 139,000 1,155,000 1,854,000 2,672,000 2,768,000 656,000 446,000   1,264,000 516,000 63,000            265,000 311,000 560,000 711,000 707,000 631,000   
        accumulated deficit
      -1,156,800,000 -1,122,700,000 -1,114,800,000 -1,087,400,000 -756,900,000 -756,800,000 -714,300,000 -692,200,000 -655,500,000 -629,500,000 -598,300,000 -537,000,000 -420,900,000 -366,200,000 -323,900,000 -288,800,000 -274,700,000 -254,200,000 -246,600,000 -271,200,000 -266,500,000 -189,100,000             -68,400,000 -81,400,000 -85,700,000 -86,500,000 -73,200,000 -69,200,000 -68,600,000 -78,800,000           -4,272,000 -14,997,000 -12,684,000 -88,000 -21,430,000 -38,299,000 -38,630,000 -48,082,000 -20,661,000 -3,758,000 -10,465,000 -20,887,000 -54,138,000 -89,498,000 -119,940,000 -143,580,000 -168,898,000 -190,101,000 -204,555,000 -270,096,000 -265,465,000 -260,399,000 -252,400,000 -244,596,000 -238,659,000 -229,863,000 -217,438,000 -206,014,000 -196,443,000 -188,491,000 -179,249,000   -128,810,000 -118,114,000 -108,260,000 -98,651,000     
        total stockholders' equity
      337,400,000 368,000,000 372,800,000 388,100,000 704,900,000 701,100,000 731,700,000 740,500,000 760,000,000 783,200,000 683,400,000 735,200,000 835,200,000 885,800,000 916,600,000 947,400,000 950,100,000 967,800,000 968,500,000 902,400,000 875,200,000 909,300,000 918,200,000 967,200,000 1,077,300,000 1,074,500,000 1,088,900,000 1,081,700,000 1,064,100,000 1,102,200,000 964,900,000 948,400,000 914,200,000 870,600,000 777,800,000 747,900,000                                                          
        total liabilities and stockholders’ equity
      673,700,000 706,600,000 728,100,000 677,300,000 1,006,100,000 1,027,600,000 1,081,300,000 1,085,100,000 1,110,500,000 1,146,500,000 1,149,100,000 1,187,200,000 1,169,300,000 1,198,700,000 1,212,000,000 1,210,200,000 1,255,400,000 1,320,700,000 1,335,900,000 1,360,300,000 1,336,900,000 1,444,500,000 1,404,600,000 1,446,700,000 1,578,300,000 1,591,200,000 1,562,700,000 1,557,300,000 1,556,600,000 1,573,600,000 1,174,100,000 1,218,500,000 1,228,500,000 1,228,300,000 1,224,400,000 1,267,800,000 1,276,100,000 1,270,900,000 880,500,000 868,200,000 871,700,000 787,000,000 766,200,000 779,049,000 781,854,000 809,006,000 823,814,000    803,821,000    690,635,000    610,827,000                                   
        unrecognized tax benefits
       200,000 1,200,000 1,200,000 1,400,000 32,700,000 31,400,000 31,100,000 30,800,000 30,200,000 29,600,000 29,000,000 28,700,000 26,800,000 27,900,000 27,700,000 28,000,000 27,900,000 32,000,000 31,000,000 30,800,000 37,400,000 23,500,000 22,300,000 22,400,000 22,100,000 21,700,000 19,900,000 24,900,000 24,600,000 24,900,000 27,900,000 33,400,000 31,900,000 25,200,000 24,900,000 24,600,000 24,400,000 24,000,000 24,000,000 27,900,000 27,200,000 26,400,000 26,111,000 25,326,000 24,514,000 24,238,000 13,641,000 13,318,000 12,356,000 10,718,000 10,478,000 10,138,000 10,138,000 10,008,000 10,008,000 9,448,000 9,448,000 9,648,000 9,448,000 9,320,000 8,800,000 8,800,000                               
        common stock, 0.01 par value...
       900,000    900,000    900,000    800,000    800,000                          700,000 719,000 729,000 735,000 745,000 740,000 768,000 806,000 797,000 813,000 814,000 826,000 845,000 842,000 846,000 862,000 857,000 901,000 924,000 940,000 976,000 964,000 962,000 959,000 954,000 467,000 464,000  446,000 444,000 439,000  430,000 399,000 397,000  394,000 391,000 309,000  307,000  272,000 271,000 271,000  270,000 270,000   
        property, plant, and equipment
        111,400,000 113,000,000 114,000,000  115,400,000 116,300,000 118,500,000  120,700,000 112,000,000 96,300,000  67,500,000 52,800,000 45,700,000  43,400,000 43,200,000                                                                          
        intangibles
        163,100,000 170,100,000 257,500,000 262,400,000 312,500,000 319,500,000 340,900,000 349,500,000 356,600,000 358,800,000 369,400,000 379,700,000 370,800,000 382,300,000 393,600,000 404,100,000 414,800,000 426,800,000 559,900,000 590,900,000 605,300,000 620,000,000 653,500,000 667,800,000 684,700,000 699,500,000 717,600,000 734,200,000 455,200,000 467,300,000 475,200,000 483,800,000 491,600,000 498,100,000 506,400,000 521,200,000 227,500,000 183,200,000 186,300,000 189,400,000 192,600,000 195,691,000 198,827,000 201,962,000 205,312,000 208,296,000 12,842,000 13,086,000 13,330,000 13,525,000 13,719,000 15,447,000 15,722,000 15,990,000 16,265,000 16,440,000 16,715,000                                   
        accumulated other comprehensive loss
        -100,000 -100,000 -600,000 -800,000 -100,000 -4,000,000 -4,200,000 -3,700,000 -5,300,000 -5,400,000 -7,400,000 -8,900,000 -11,300,000 -8,900,000 -7,600,000 -5,100,000 -4,400,000 -4,000,000 -3,600,000 -3,600,000 -5,200,000 -7,800,000 -5,300,000 -7,500,000 -5,400,000 -5,700,000 -5,000,000 -4,300,000 -4,100,000  -2,400,000 -2,200,000 -5,500,000 -10,600,000 -13,900,000 -5,600,000 -9,500,000 -8,300,000 -9,100,000 -7,100,000 -7,000,000 -7,560,000 -4,182,000 -2,368,000 -1,515,000    -424,000 -459,000 -221,000                 -6,613,000 -237,000    -398,000 -133,000 -281,000 -401,000 -746,000 -738,000 -672,000 -640,000 -534,000           
        current debt
         59,400,000                                                                                          
        marketable investment securities
             4,900,000 7,400,000 8,800,000 10,300,000 18,800,000 25,100,000 58,000,000 82,500,000 99,900,000 103,200,000 81,400,000 70,900,000 46,000,000 27,200,000 42,100,000 54,100,000 60,500,000 60,400,000 52,700,000 43,700,000 64,800,000 74,800,000 74,200,000 69,700,000 59,900,000 54,800,000 60,400,000 48,300,000 48,300,000 54,400,000 61,500,000 90,500,000 96,200,000 84,600,000 68,000,000 80,700,000 79,224,000 105,406,000 89,807,000 121,641,000 126,360,000 281,996,000 272,031,000 268,243,000 223,834,000 290,210,000 253,582,000 254,180,000 232,512,000 241,782,000 286,845,000 293,776,000 293,846,000 323,630,000 305,033,000 310,388,000 296,500,000 284,978,000 266,433,000 253,345,000 201,400,000 153,009,000 78,107,000 90,994,000 61,802,000 66,576,000 81,348,000 164,880,000 109,476,000 117,643,000 123,490,000 129,171,000 122,927,000 116,497,000 64,269,000 64,334,000 23,441,000  22,499,000 21,257,000 21,473,000 11,172,000 12,833,000 13,404,000   
        assets held for sale
             10,400,000            225,700,000     32,900,000                                                                     
        liabilities held for sale
             4,000,000            12,200,000     10,500,000                                                                     
        long-term marketable investment securities
                 6,200,000 30,400,000 54,800,000 66,000,000 78,500,000 70,800,000 59,000,000 47,500,000 19,900,000 11,900,000 30,200,000 37,000,000 42,800,000 47,600,000 51,500,000 54,900,000 40,300,000 29,900,000 24,200,000 30,700,000 51,300,000 58,500,000 50,100,000 48,500,000 53,400,000 55,500,000 52,200,000 79,900,000 69,700,000 66,200,000 43,100,000 40,600,000 41,200,000 42,300,000 54,073,000 84,124,000 65,555,000 135,187,000 158,566,000 158,748,000 126,120,000 109,636,000 117,125,000 113,692,000 129,346,000 77,629,000 52,182,000 70,857,000 90,267,000 103,106,000 80,064,000 85,154,000 112,534,000 112,150,000 59,370,000 75,370,000 132,757,000 164,928,000 134,285,000 91,328,000 106,294,000 122,302,000 110,726,000          38,706,000  29,672,000 39,625,000 41,357,000 53,517,000 37,301,000 38,680,000   
        long-term deferred taxes
                2,700,000 3,700,000 4,100,000 3,500,000 10,500,000 23,300,000 29,900,000 35,800,000 40,700,000 58,200,000 59,200,000 75,300,000 26,600,000 59,300,000 75,500,000 76,900,000 82,600,000 65,800,000 64,000,000 64,900,000 57,300,000 62,200,000 60,800,000 91,200,000 84,400,000 84,700,000 86,100,000 87,600,000 17,900,000 200,000 300,000 6,600,000  407,000   3,180,000  29,983,000 28,473,000 28,632,000 28,953,000 24,590,000 26,081,000 30,648,000 27,964,000 28,081,000 27,525,000 25,863,000 28,153,000 20,795,000 13,416,000 9,404,000                               
        total myriad genetics, inc. stockholders' equity
                   885,800,000    967,800,000     918,200,000    1,088,900,000    964,900,000    778,200,000                                                           
        non-controlling interest
                        -100,000 -100,000     100,000   -100,000 -100,000   100,000  -300,000 -400,000 -300,000 -200,000 -200,000                                                        
        deferred revenues
                    200,000 300,000 700,000  11,500,000 22,600,000                                                                          
        total myriad genetics, inc. stockholders’ equity
                    916,600,000 947,400,000 950,100,000  968,600,000 902,500,000 875,200,000 909,300,000  967,200,000 1,077,200,000 1,074,500,000  1,081,800,000 1,064,200,000 1,102,200,000  948,300,000 914,200,000 870,900,000  748,200,000 732,900,000                                                         
        deferred revenue
                       5,200,000   31,100,000 32,300,000 32,800,000 3,800,000 3,600,000 2,100,000 2,200,000 2,300,000 2,400,000 2,500,000 2,600,000 2,600,000 3,400,000 2,900,000 2,600,000 2,700,000 2,200,000 1,000,000 1,700,000 1,500,000 1,500,000 1,400,000 1,500,000 1,339,000 1,824,000 1,343,000 1,090,000 2,118,000 3,952,000 895,000 2,043,000 3,031,000 2,721,000 3,275,000 2,054,000 1,387,000 2,434,000 1,083,000 1,347,000        33,000 58,000 230,000 8,000 2,033,000 2,058,000 333,000 9,000 383,000 407,000 434,000 58,000 117,000 1,102,000 1,292,000 3,999,000 1,252,000 1,618,000  1,689,000 2,221,000 2,375,000 2,958,000 3,924,000 5,923,000   
        current portion of long-term debt
                         104,100,000                                                                          
        prepaid expenses
                          13,900,000 12,500,000 13,800,000 12,500,000 16,200,000 14,000,000 16,600,000 11,300,000 12,500,000 11,500,000 9,400,000 10,100,000 9,800,000 9,500,000 12,700,000 9,500,000 12,100,000 12,200,000 18,400,000 21,100,000 9,700,000 5,600,000 12,500,000 9,985,000 7,694,000 9,419,000 6,921,000 2,307,000 4,237,000 4,857,000 956,000 1,541,000 2,327,000 2,516,000 1,713,000 2,154,000 3,087,000 3,313,000 5,499,000 2,235,000 3,590,000 5,000,000 4,054,000 2,909,000 5,931,000 7,911,000 3,993,000 2,811,000 2,749,000 3,102,000 3,143,000 7,032,000 7,283,000 8,288,000 2,499,000 2,788,000 3,932,000 1,781,000 2,326,000 3,097,000 6,737,000 4,639,000 3,331,000 5,236,000  8,361,000 8,532,000 7,639,000 7,740,000 5,904,000 7,174,000   
        other receivables
                          2,400,000 2,000,000 2,900,000 2,500,000 3,500,000 4,800,000 4,700,000 4,400,000 5,900,000 4,300,000 3,800,000 3,300,000 6,000,000 6,900,000 5,700,000 4,400,000 3,900,000 4,600,000 3,300,000 2,900,000 5,100,000 1,600,000 1,900,000 2,992,000 5,331,000 11,244,000 3,770,000 3,226,000 3,463,000 1,814,000 3,373,000 2,187,000 988,000 1,970,000 2,660,000 1,501,000 1,083,000 655,000 575,000 1,284,000 336,000 387,000  946,000 739,000 1,075,000 688,000 4,205,000 746,000 7,178,000 4,769,000 2,018,000 2,600,000 2,559,000 1,348,000 2,130,000 2,920,000 746,000 1,397,000 1,074,000 1,014,000 978,000 1,145,000 755,000  932,000 5,099,000 8,228,000 9,241,000 10,246,000 6,618,000   
        short-term contingent consideration
                           3,300,000 3,100,000 3,100,000 3,400,000 3,300,000 3,400,000 3,700,000 5,300,000 5,300,000 5,300,000 7,400,000 70,000,000 54,000,000 127,300,000 128,200,000                                                          
        contingent consideration
                            3,700,000 3,600,000 6,900,000 7,400,000 10,400,000 10,300,000 10,400,000 9,600,000 9,200,000 9,600,000 11,000,000 13,800,000 13,200,000 14,300,000 137,100,000                                                         
        retained earnings
                            -173,900,000 -118,500,000 -3,300,000 5,000,000 25,600,000 29,800,000 22,900,000 53,400,000 52,900,000 56,200,000 44,800,000 12,800,000         -77,000,000    2,004,000 18,865,000 11,603,000 13,955,000 30,866,000 2,050,000                                          
        trade accounts receivable, less allowance for doubtful accounts of 12.1 in 2018 and 7.6 in 2017
                                    98,300,000                                                               
        trade accounts receivable, less allowance for doubtful accounts of 10.3 march 31, 2018 and 8.2 june 30, 2017
                                     123,700,000                                                              
        trade accounts receivable, less allowance for doubtful accounts of 9.5 december 31, 2017 and 8.2 june 30, 2017
                                      121,100,000                                                             
        trade accounts receivable, less allowance for doubtful accounts of 8.6 september 30, 2017 and 8.2 june 30, 2017
                                       113,200,000                                                            
        trade accounts receivable, less allowance for doubtful accounts of 8.2 in 2017 and 6.8 in 2016
                                        105,600,000                                                           
        trade accounts receivable, less allowance for doubtful accounts of 8.1 march 31, 2017 and 6.8 june 30, 2016
                                         114,800,000                                                          
        trade accounts receivable, less allowance for doubtful
                                                                                                   
        accounts of 7.8 december 31, 2016 and 6.8 june 30, 2016
                                          107,600,000                                                         
        liabilities and stockholders’ equity
                                                                                                   
        total stockholders’ equity
                                          732,700,000 735,300,000 748,100,000 770,200,000 770,800,000 687,100,000 662,100,000 668,898,000 694,241,000 712,150,000 718,998,000 722,242,000 675,971,000 690,272,000 728,594,000 664,929,000 662,120,000 635,567,000 635,660,000 652,193,000 616,764,000 578,994,000 566,792,000 524,460,000 561,101,000 571,111,000 557,581,000 567,346,000 517,326,000 473,136,000 434,219,000 583,927,000 519,746,000 477,044,000 425,655,000 353,296,000 349,468,000 341,748,000 340,363,000 339,189,000 235,850,000 239,869,000 249,781,000 256,700,000 261,646,000 127,688,000 135,673,000 154,003,000  133,489,000 144,105,000 153,766,000 163,486,000 169,998,000 175,441,000   
        trade accounts receivable, less allowance for doubtful accounts of 6.8 september 30, 2016 and 6.8 june 30, 2016
                                           98,200,000                                                        
        short-term debt
                                           199,200,000                                                        
        total myriad genetic, inc. stockholders’ equity
                                           735,500,000                                                        
        trade accounts receivable, less allowance for doubtful accounts of 6.8 in 2016 and 7.6 in 2015
                                            91,700,000                                                       
        deferred taxes
                                               13,500,000 13,500,000 13,460,000 12,813,000 13,229,000 6,445,000 6,529,000 9,074,000 8,768,000 8,007,000 7,512,000 9,354,000 8,378,000 5,572,000 5,686,000 7,786,000 10,469,000 9,790,000 4,427,000 9,524,000 14,293,000 18,560,000                               
        trade accounts receivable, less allowance for doubtful accounts of 6.5 march 31, 2016 and 7.6 june 30, 2015
                                             91,100,000                                                      
        trade accounts receivable, less allowance for doubtful accounts of 6.2 december 31, 2015 and 7.6 june 30, 2015
                                              84,300,000                                                     
        trade accounts receivable, less allowance for doubtful accounts of 6.2 september 30, 2015 and 7.6 june 30, 2015
                                               83,400,000                                                    
        trade accounts receivable, less allowance for doubtful accounts of 7.6 in 2015 and 9.0 in 2014
                                                85,800,000                                                   
        trade accounts receivable, less allowance for doubtful accounts of 7,730 at march 31, 2015 and 8,968 at june 30, 2014
                                                 92,195,000                                                  
        equipment, leasehold improvements and property:
                                                                                                   
        equipment
                                                 97,595,000 95,349,000 89,748,000 80,685,000 76,879,000 73,570,000 70,764,000 65,903,000 62,828,000 61,427,000 57,152,000 54,728,000 52,991,000 50,931,000 48,725,000 46,912,000 51,844,000 51,875,000 50,900,000 48,941,000 48,914,000 48,557,000 48,076,000 49,116,000 67,362,000 65,785,000 63,340,000 63,095,000 61,515,000 61,270,000 56,911,000 54,868,000 52,519,000 53,337,000 49,477,000 47,255,000 45,609,000 43,185,000 40,943,000 40,160,000 35,513,000  33,555,000 33,260,000 32,330,000 31,826,000 30,397,000 29,748,000   
        leasehold improvements
                                                 18,956,000 18,913,000 18,840,000 18,922,000 18,654,000 18,390,000 18,340,000 18,294,000 18,246,000 18,167,000 18,054,000 17,800,000 17,773,000 18,266,000 17,409,000 17,201,000 16,438,000 16,385,000 16,332,000 16,332,000 16,222,000 15,590,000 12,011,000 11,942,000 11,895,000 11,856,000 11,738,000 11,701,000 10,750,000 10,145,000 9,974,000 9,826,000 9,821,000 9,358,000 8,450,000 8,331,000 8,200,000 8,157,000 8,092,000 8,004,000 7,760,000  7,643,000 7,626,000 7,605,000 7,531,000 7,469,000 7,374,000   
        property
                                                 20,075,000                                                  
        equipment, leasehold improvements and property: - sum
                                                 136,626,000                                                  
        less accumulated depreciation
                                                 67,527,000 67,804,000 65,164,000 65,013,000 62,868,000 60,647,000 58,429,000 56,595,000 54,199,000 52,309,000 50,449,000 48,297,000 46,663,000 44,868,000 42,875,000 41,033,000 46,939,000 45,355,000 43,689,000 42,012,000 40,861,000 39,322,000 37,873,000 38,435,000 50,638,000 48,515,000 46,293,000 44,770,000 44,154,000 42,603,000 40,919,000 39,806,000                   
        net equipment, leasehold improvements and property
                                                 69,099,000                                                  
        deferred grants
                                                 10,447,000                                                  
        other long term liabilities
                                                 6,420,000                                                  
        preferred stock, 0.01 par value...
                                                                                                   
        accumulated (deficit)/retained earnings
                                                 -62,282,000 -36,975,000 -17,449,000                                                
        restricted cash
                                                  22,138,000 22,674,000                                                
        trade accounts receivable, less allowance for doubtful accounts of 7,929 at december 31, 2014 and 8,968 at june 30, 2014
                                                  81,222,000                                                 
        equipment and leasehold improvements:
                                                                                                   
        equipment and leasehold improvements: - sum
                                                  114,262,000 108,588,000 99,607,000 95,533,000 91,960,000 89,104,000 84,197,000 81,074,000 79,594,000 75,206,000 72,528,000 70,764,000 69,197,000 66,134,000 64,113,000 68,282,000 68,260,000 67,232,000 65,273,000 65,136,000 64,147,000 60,087,000 61,058,000 79,257,000 77,641,000 75,078,000 74,796,000 72,265,000 71,415,000 66,885,000 64,694,000 62,340,000 62,695,000 57,927,000 55,586,000 53,809,000 51,342,000 49,035,000 48,164,000 43,273,000  41,198,000 40,886,000 39,935,000 39,357,000 37,866,000 37,122,000   
        net equipment and leasehold improvements
                                                  46,458,000 43,424,000 34,594,000 32,665,000 31,313,000 30,675,000 27,602,000 26,875,000 27,285,000 24,757,000 24,231,000 24,101,000 24,329,000 23,259,000 23,080,000 21,343,000 22,905,000 23,543,000 23,261,000 24,275,000 24,825,000 22,214,000 22,623,000 28,619,000 29,126,000 28,785,000 30,026,000 28,111,000 28,812,000 25,966,000 24,888,000 23,369,000 23,761,000 20,663,000 19,829,000 19,650,000 18,658,000 17,875,000 18,466,000 16,251,000  17,649,000 18,622,000 18,834,000 18,682,000 18,286,000 18,619,000   
        trade accounts receivable, less allowance for doubtful accounts of 8,382 at september 30, 2014 and 8,968 at june 30, 2014
                                                   75,717,000                                                
        trade accounts receivable, less allowance for doubtful accounts of 8,968 in 2014 and 7,500 in 2013
                                                    81,297,000                                               
        note receivable
                                                      23,000,000 22,333,000 21,667,000 21,000,000 20,333,000 19,667,000 19,000,000 18,333,000 17,667,000 17,000,000                                    
        trade accounts receivable, less allowance for doubtful accounts of 9,750 at march 31, 2014 and 7,500 at june 30, 2013
                                                     82,678,000                                              
        deferred tax liabilities
                                                     8,387,000                                              
        trade accounts receivable, less allowance for doubtful accounts of 9,200 at dec. 31, 2013 and 7,500 at jun. 30, 2013
                                                      84,137,000                                             
        trade accounts receivable, less allowance for doubtful accounts of 8,900 at sep. 30, 2013 and 7,500 at jun. 30, 2013
                                                       86,218,000                                            
        trade accounts receivable, less allowance for doubtful accounts of 7,500 in 2013 and 4,600 in 2012
                                                        94,333,000                                           
        trade accounts receivable, less allowance for doubtful accounts of 6,300 at mar. 31, 2013 and 4,600 at jun. 30, 2012
                                                         93,172,000                                          
        trade accounts receivable, less allowance for doubtful accounts of 5,300 at dec. 31, 2012 and 4,600 at jun. 30, 2012
                                                          75,564,000                                         
        trade accounts receivable, less allowance for doubtful accounts of 5,000 at sept. 30, 2012 and 4,600 at jun. 30, 2012
                                                           62,503,000                                        
        trade accounts receivable, less allowance for doubtful accounts of 4,600 in 2012 and 3,700 in 2011
                                                            60,441,000                                       
        trade accounts receivable, less allowance for doubtful accounts of 4,300 at mar. 31, 2012 and 3,700 at jun. 30, 2011
                                                             50,948,000                                      
        trade accounts receivable, less allowance for doubtful accounts of 4,000 at dec. 31, 2011 and 3,700 at jun. 30, 2011
                                                              42,988,000                                     
        trade accounts receivable, less allowance for doubtful accounts of 3,700 at sep. 30, 2011 and 3,700 at jun. 30, 2011
                                                               44,818,000                                    
        trade accounts receivable, less allowance for doubtful accounts of 3,700 in 2011 and 4,400 in 2010
                                                                50,272,000                                   
        trade accounts receivable, less allowance for doubtful accounts of 4,200 at mar. 31, 2011 and 4,400 at jun. 30, 2010
                                                                 46,436,000                                  
        trade accounts receivable, less allowance for doubtful accounts of 4,200 at dec. 31, 2010 and 4,400 at jun. 30, 2010
                                                                  40,063,000                                 
        trade accounts receivable, less allowance for doubtful accounts of 4,200 at sep. 30, 2010 and 4,400 at jun. 30, 2010
                                                                   43,829,000                                
        trade accounts receivable, less allowance for doubtful accounts of 4,400 in 2010 and 3,850 in 2009
                                                                    47,801,000                               
        trade accounts receivable, less allowance for doubtful accounts of 4,400 at mar. 31, 2010 and 3,850 at jun. 30, 2009
                                                                     48,117,000                              
        trade accounts receivable, less allowance for doubtful accounts of 4,400 at dec. 31, 2009 and 3,850 at jun. 30, 2009
                                                                      48,769,000                             
        trade accounts receivable, less allowance for doubtful accounts of 4,000 at sep. 30, 2009 and 3,850 at jun. 30, 2009
                                                                       43,736,000                            
        trade accounts receivable, less allowance for doubtful accounts of 3,850 in 2009 and 4,100 in 2008
                                                                        44,617,000                           
        trade accounts receivable, less allowance for doubtful accounts of 4,600 at mar. 31, 2009 and 4,100 at jun. 30, 2008
                                                                         47,473,000                          
        trade accounts receivable, less allowance for doubtful accounts of 4,600 at dec. 31, 2008 and 4,100 at jun. 30, 2008
                                                                          41,432,000                         
        trade accounts receivable, less allowance for doubtful accounts of 4,400 at sep. 30, 2008 and 4,100 at jun. 30, 2008
                                                                           46,934,000                        
        trade accounts receivable, less allowance for doubtful accounts of 4,100 in 2008 and 2,600 in 2007
                                                                            40,663,000                       
        preferred stock, 0.01 par value. authorized 5,000 shares; issued and outstanding no shares
                                                                                                   
        trade accounts receivable, less allowance for doubtful accounts of 3,950 at mar. 31, 2008 and 2,600 at jun. 30, 2007
                                                                             39,704,000                      
        trade accounts receivable, less allowance for doubtful accounts of 3,650 at dec. 31, 2007 and 2,600 at jun. 30, 2007.
                                                                              38,468,000                     
        trade accounts receivable, less allowance for doubtful accounts of 2,900 at sep. 30, 2007 and 2,600 at jun. 30, 2007.
                                                                               33,488,000                    
        trade accounts receivable, less allowance for doubtful accounts of 2,600 in 2007 and 1,795 in 2006
                                                                                31,103,000                   
        trade accounts receivable, less allowance for doubtful accounts of 2,350 at mar. 31, 2007 and 1,795 at june 30, 2006
                                                                                 25,461,000                  
        less accumulated depreciation and amortization
                                                                                 38,971,000 38,934,000 37,264,000 35,757,000 34,159,000 32,684,000 31,160,000 29,698,000 27,022,000  23,549,000 22,264,000 21,101,000 20,675,000 19,580,000 18,503,000   
        trade accounts receivable, less allowance for doubtful accounts of 2,150 at dec. 31, 2006 and 1,795 at june 30, 2006
                                                                                  24,006,000                 
        trade accounts receivable, less allowance for doubtful accounts of 1,950 at sep. 30, 2006 and 1,795 at june 30, 2006
                                                                                   23,162,000                
        trade accounts receivable, less allowance for doubtful accounts of 1,795 in 2006 and 1,395 in 2005, respectively
                                                                                    20,820,000               
        trade accounts receivable, less allowance for doubtful accounts of 1,795 at mar. 31, 2006 and 1,395 at june 30, 2005
                                                                                     20,514,000              
        trade accounts receivable, less allowance for doubtful accounts of 1,645 at dec. 31, 2005 and 1,395 at june 30, 2005
                                                                                      18,979,000             
        trade accounts receivable, less allowance for doubtful accounts of 1,595 at sep. 30, 2005 and 1,395 at june 30, 2005
                                                                                       18,747,000            
        trade accounts receivable, less allowance for doubtful accounts of 1,395 in 2005 and 1,205 in 2004
                                                                                        17,236,000           
        trade accounts receivable, less allowance for doubtful accounts of 1,495 at dec. 31, 2004 and 1,205 at june 30, 2004
                                                                                         17,281,000          
        stockholders' equity:
                                                                                                   
        trade accounts receivable, less allowance for doubtful accounts of 985 at mar. 31, 2004 and 895 at june 30, 2003
                                                                                           14,816,000        
        related party receivables
                                                                                            576,000 176,000 150,000 119,000 98,000   
        trade accounts receivable, less allowance for doubtful accounts of 880 at dec. 31, 2003 and 895 at june 30, 2003
                                                                                            13,194,000       
        preferred stock, 0.01 par value. 5,000 shares authorized, no shares issued and outstanding
                                                                                                   
        trade accounts receivable, less allowance for doubtful accounts of 805 at sep. 30, 2003 and 895 at june 30, 2003
                                                                                             12,373,000      
        trade accounts receivable, less allowance for doubtful accounts of 895 in 2003 and 505 in 2002
                                                                                              12,917,000     
        related party payable
                                                                                                   
        preferred stock, 0.01 par value. authorized 5,000 shares; no shares issued and outstanding
                                                                                                   
        trade accounts receivable, less allowance for doubtful accounts of 795 at mar. 31, 2003 and 505 at june 30, 2002
                                                                                               11,706,000    
        trade accounts receivable, less allowance for doubtful accounts of 675 at dec. 31, 2002 and 505 at june 30, 2002
                                                                                                9,339,000   
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2004-03-31 2003-12-31 2003-09-30 2003-06-30 2003-03-31 
                                                                                               
          cash flows from operating activities:
                                                                                               
          net loss
        -34,100,000 -7,900,000 -27,400,000 -330,500,000 -100,000 -42,500,000 -22,100,000 -36,700,000 -26,000,000  -61,300,000                                                             -4,631,000 -13,057,001 -7,999 -7,804,000 -5,937,000 -8,796,000 -12,425,000 -11,424,000 -9,571,000 -7,952,000 -9,242,000 -10,696,000 -9,854,000 -9,609,000 -7,081,000 -5,533,000 
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                               
          depreciation and amortization
        12,500,000 12,600,000 12,600,000 14,100,000 14,400,000 14,800,000 15,600,000 15,100,000 15,700,000 15,100,000 14,100,000 13,300,000 19,400,000 13,700,000 13,100,000 12,900,000 13,000,000 13,300,000 14,200,000 16,900,000 18,400,000 17,700,000 17,700,000 17,900,000 18,200,000 18,200,000 18,400,000 18,300,000 18,000,000 18,300,000 15,100,000 13,000,000 13,100,000 13,200,000 13,300,000 12,900,000 12,900,000 9,200,000 6,700,000 6,500,000 6,700,000 6,800,000 6,611,000 6,399,000 6,036,000 5,954,000 5,528,000 3,480,000 2,439,000 2,372,000 2,254,000 2,180,000 2,244,000 2,211,000 2,328,000 2,303,000 2,291,000 2,147,000 1,878,000 1,800,000 1,784,000 1,757,000 1,792,000 1,778,000 1,735,000 1,779,000 2,439,000 2,408,000 2,346,000 2,256,000 2,259,000 2,287,000 4,232,932 2,068 2,008,000 1,955,000 1,824,000 1,757,000 1,804,000 1,717,000 1,691,000 1,643,000 1,453,000 1,435,000 1,419,000 1,306,000 1,294,000 
          non-cash lease expense
        1,000,000 1,100,000 1,000,000 2,800,000 2,800,000 2,800,000 2,300,000 2,100,000 2,300,000 2,700,000 2,800,000 2,900,000 2,900,000 3,100,000 2,900,000 2,600,000 3,100,000 3,000,000 3,000,000 3,300,000 3,500,000 3,300,000                                                                  
          stock-based compensation expense
        6,500,000 2,800,000 12,200,000 10,700,000 9,500,000 10,900,000 12,400,000 14,500,000 12,000,000 10,400,000 11,600,000 11,200,000 7,500,000 8,200,000 9,400,000 10,400,000 10,100,000 8,400,000 10,000,000                                                                     
          unrecognized tax benefits
         -1,000,000 -200,000 -31,300,000 1,300,000 300,000 300,000 600,000 600,000 500,000 400,000 1,900,000 -1,200,000 300,000 -400,000 200,000 -4,100,000 1,100,000 100,000 300,000 13,900,000 1,100,000 -100,000 300,000 400,000  -5,000,000 300,000 -2,600,000 -3,000,000 -5,500,000 1,500,000 6,700,000 300,000 300,000 200,000 400,000 -3,900,000 600,000 900,000 227,000 785,000 812,000 276,000 -3,583,000 323,000 962,000 1,638,000 240,000 340,000 130,000    200,000 648,000 -529,000 -467,000                          
          impairment of goodwill and long-lived assets
        5,400,000 2,700,000   43,000,000 800,000 11,600,000 1,200,000     6,200,000 10,700,000                                                                     
          other non-cash adjustments
        1,200,000 1,800,000 1,300,000 -200,000 500,000 -500,000 200,000 900,000 900,000 -100,000 1,300,000                                                                             
          changes in assets and liabilities:
                                                                                               
          prepaid expenses and other current assets
        -9,700,000 3,300,000 -3,400,000 2,500,000 -2,200,000 900,000 -2,500,000 3,100,000 -5,200,000 2,000,000   -4,000,000 1,200,000 -1,900,000 5,300,000 -3,000,000 100,000                                                                      
          trade accounts receivable
        -8,700,000 2,600,000 19,000,000 -16,200,000 800,000 4,000,000 -8,200,000 -600,000 -3,900,000 1,200,000 -3,600,000 7,400,000 -17,500,000 2,500,000 6,100,000 -8,400,000 -10,500,000 2,800,000 700,000 -7,600,000 -4,700,000 -17,000,000 34,500,000 15,900,000 -3,100,000 16,700,000  -26,100,000 2,400,000 -3,300,000 3,100,000 -9,800,000 -16,000,000 -16,500,000 -1,100,000 -15,900,000 -18,500,000 -5,900,000 -10,500,000 -17,600,000 -7,500,000 -3,600,000 -2,161,000 -18,353,000 -12,365,000 -1,521,000 -7,065,000 -5,710,000 -8,218,000 -3,379,000 -11,351,000 -25,983,000 -20,591,000 -9,260,000 -16,758,000 -14,850,000 -4,517,000 1,181,000 -4,017,000 -10,161,000 -423,000 -388,000 -4,422,000 -3,836,000 -9,862,000 -3,540,000 -951,000 -10,187,000 1,540,000 -10,303,000 -4,112,000 -3,960,000 -12,983,474 -4,526 -7,452,000 -2,981,000 -2,458,000 -3,042,000 -795,000 -2,291,000 -564,000 -2,048,000      
          inventory
        2,700,000 900,000 -2,900,000 -300,000 -900,000 -1,300,000 -3,100,000 -1,800,000 3,200,000 -2,700,000 -600,000 -1,700,000 1,500,000 -4,300,000 100,000 -200,000 3,200,000 -800,000 -3,200,000 2,400,000 2,600,000   -500,000 3,100,000 600,000 1,300,000 2,600,000 3,500,000 -1,000,000 4,800,000 800,000 3,300,000 5,300,000 3,900,000 2,600,000 -13,000,000 -14,400,000 3,900,000 5,100,000 -9,200,000 4,121,000 -8,667,000 4,602,000 -856,000 -5,399,000    2,129,000 3,331,000 135,000 972,000 -1,246,000 -69,000 -623,000 -1,488,000                              
          prepaid taxes
        10,000,000 1,800,000 500,000 2,100,000 600,000 1,300,000 -1,400,000 500,000 300,000   200,000 1,400,000 -500,000 -400,000 -18,100,000 18,200,000 -500,000 90,300,000 -107,900,000 25,400,000 -700,000 -1,700,000 2,100,000  100,000 500,000 -3,600,000  4,700,000 500,000 -8,900,000 4,000,000 600,000 -1,000,000 11,500,000 12,700,000 -14,500,000 -13,500,000 -9,000 5,602,000 13,096,000 -5,089,000 -521,000         5,936,000                                
          other assets
        -500,000 700,000 600,000 200,000 500,000  -900,000 500,000 200,000 800,000 4,900,000 -2,800,000 -2,300,000 -400,000 500,000 -700,000 -300,000 -400,000 -900,000 -1,500,000 -1,200,000 -1,200,000                                                                  
          accounts payable
        5,400,000 -4,200,000 -800,000   -1,100,000 -3,600,000 3,300,000 6,100,000 -5,900,000 -8,500,000 3,100,000 7,600,000 -2,400,000 7,100,000 -5,000,000 -3,200,000 14,000,000 -12,900,000 7,800,000 300,000 -3,200,000  9,200,000 -2,000,000 -9,300,000 9,200,000 -7,800,000 8,100,000 -8,400,000 6,000,000 -5,000,000 2,600,000 400,000 -5,000,000 4,000,000 3,000,000 -5,000,000  -2,800,000 1,200,000 -5,300,000 3,300,000 -155,000 -8,895,000 2,650,000 4,143,000 -5,099,000 -1,149,000 613,000 5,894,000 -1,337,000 2,489,000 945,000 2,207,000 -954,000 -926,000 -1,576,000 3,966,000 -1,859,000 -192,000 -1,628,000 1,844,000 -2,377,000 1,755,000 -6,529,000 2,751,000 -1,345,000 -2,228,000 -9,885,000 12,875,000 -1,901,000 -1,851,230 -1,770 4,765,000 -4,199,000 3,547,000 -154,000 1,312,000 -4,216,000 4,988,000 -2,177,000 5,037,000 -1,919,000 -5,645,000   
          accrued liabilities
        -7,400,000 -6,700,000 8,400,000 -16,800,000 -12,400,000 -27,500,000 6,600,000 -5,400,000 -14,700,000       -47,600,000 -35,300,000 -12,500,000 62,100,000 8,300,000 7,800,000 -9,800,000 17,000,000 -3,600,000 -10,100,000 -1,700,000 100,000 6,100,000 -300,000 -4,400,000 4,000,000 3,200,000 -5,800,000 1,300,000 4,400,000 4,500,000 -9,500,000 -2,400,000 3,400,000 5,200,000 -5,700,000 -1,876,000 3,709,000 526,000 -15,759,000 5,310,000 -3,743,000 -13,546,000 15,056,000 5,982,000 9,160,000 -13,804,000 10,224,000 5,068,000 4,105,000 3,518,000 -1,473,000 343,000 2,043,000 977,000 -2,439,000 2,408,000 1,883,000 -37,000 -4,647,000 -2,775,000 -15,801,000 1,643,000 -7,593,000 23,176,000 -526,000 5,086,938 2,062 4,003,000 714,000 -398,000 -3,662,000 3,993,000 2,416,000 -1,045,000 -1,508,000 -2,555,000 2,753,000 -899,000 583,000 205,000 
          net cash from operating activities
        -15,700,000 10,600,000 21,100,000 -13,600,000 -16,300,000 6,600,000 700,000 2,600,000 -18,600,000 -54,700,000 -22,100,000 -900,000 -33,200,000 -7,700,000 -1,800,000 -50,300,000 -46,500,000 -9,900,000 -39,300,000 -4,400,000 71,800,000 -59,300,000 30,000,000 16,800,000 -1,900,000 15,800,000 31,500,000 6,600,000 37,800,000 7,800,000 47,900,000 11,500,000 33,000,000 23,500,000 36,600,000 41,100,000 31,400,000 -2,900,000 56,400,000 44,100,000 40,900,000 24,900,000 51,044,000 29,878,000 52,597,000 6,981,000 40,933,000 11,249,000 47,549,000 90,482,000 63,000,000 37,396,000 22,114,000 51,356,000 41,740,000 40,708,000 27,543,000 31,855,000 36,302,000 28,036,000 37,125,000 29,296,000 46,522,000 42,656,000 42,727,000 23,181,000 38,929,000 7,869,000 41,643,000 -4,399,000 111,840,000 4,444,000 -12,535,302 -12,698 254,000 -4,921,000 -6,883,000 -14,301,000 -3,288,000 -6,889,000 -6,900,000 -10,950,000 -3,996,000 -6,724,000 -13,675,000   
          cash flows from investing activities:
                                                                                               
          capital expenditures
        -5,400,000 -4,700,000 -2,800,000 -2,800,000 -5,300,000 -3,600,000 -3,500,000 -5,200,000 -6,700,000 -10,000,000 -10,900,000 -18,800,000 -23,500,000 -14,600,000 -17,700,000 -6,700,000 -6,300,000 -3,400,000 -3,000,000 -4,500,000 -7,100,000 -1,500,000 -3,000,000 -3,400,000 -1,400,000 -3,100,000 -2,800,000 -1,300,000 -1,800,000 -2,900,000 -2,100,000 -1,600,000 -700,000 -1,500,000 -2,400,000 -1,500,000 -2,200,000 -700,000 -1,100,000 -1,000,000 -1,393,000 -4,785,000 -2,480,000 -1,834,000 -2,594,000 -2,338,000 -914,000 -347,000 -1,086,000 -1,443,000   
          free cash flows
        -21,100,000 5,900,000 18,300,000 -16,400,000 -21,600,000 3,000,000 -2,800,000 -2,600,000 -25,300,000 -64,700,000 -33,000,000 -19,700,000 -56,700,000 -22,300,000 -19,500,000 -57,000,000 -52,800,000 -13,300,000 -42,300,000 -8,900,000 64,700,000 -60,800,000 30,000,000 13,800,000 -5,300,000 14,400,000 31,500,000 3,500,000 35,000,000 6,500,000 46,100,000 8,600,000 30,900,000 21,900,000 35,900,000 39,600,000 29,000,000 -4,400,000 54,200,000 43,400,000 39,800,000 23,900,000 51,044,000 29,878,000 52,597,000 6,981,000 40,933,000 11,249,000 47,549,000 90,482,000 63,000,000 37,396,000 22,114,000 51,356,000 41,740,000 40,708,000 27,543,000 31,855,000 36,302,000 28,036,000 37,125,000 29,296,000 46,522,000 42,656,000 42,727,000 23,181,000 38,929,000 7,869,000 41,643,000 -4,399,000 111,840,000 4,444,000 -12,535,302 -12,698 254,000 -6,314,000 -11,668,000 -16,781,000 -5,122,000 -9,483,000 -9,238,000 -11,864,000 -4,343,000 -7,810,000 -15,118,000   
          capitalization of intangible assets
        -1,100,000 -1,300,000 -3,400,000 -4,100,000 -3,000,000                                                                                   
          net cash from investing activities
        -6,500,000 -6,000,000 -6,200,000 -6,900,000 -8,300,000 -5,900,000 7,500,000 -6,400,000 -7,100,000 -12,000,000 -2,500,000 11,800,000 34,600,000 -35,600,000 11,400,000 -12,000,000 -41,300,000 -25,900,000 291,000,000 1,100,000 8,200,000 17,100,000 10,300,000 23,300,000 -7,200,000 -7,100,000  -3,800,000 -8,100,000 -279,000,000 8,900,000 -700,000 -4,600,000 -15,200,000 4,300,000 9,500,000 -2,100,000 -158,000,000 -43,800,000 -16,100,000 -40,500,000 9,000,000  24,885,000 -8,748,000 27,576,000 -19,861,000 -471,000 10,722,000 -8,057,000 -84,629,000 48,081,000   -8,174,000 -43,817,000 15,635,000 -2,532,000 -60,938,000 42,480,000 -52,605,000 16,673,000 11,971,000 -13,429,000 -76,522,000 1,312,000 -45,964,000 -17,851,000 -101,161,000 -41,366,000 -19,982,000 20,017,000 -31,309,985 -30,015 -58,411,000 6,922,000 1,202,000 3,546,000 -8,086,000 -9,090,000 -54,698,000 -955,000 8,318,000 513,000 265,000   
          cash flows from financing activities:
                                                                                               
          payment of tax withheld for common stock issued under stock-based compensation plans
        -2,900,000 -1,200,000 -300,000 -5,800,000 -1,200,000 -3,000,000 -500,000 -8,700,000 -1,500,000 -2,200,000 -200,000 -4,900,000 -1,500,000 -3,800,000 -200,000 -5,100,000 -2,900,000 -8,000,000                                                                     
          proceeds from revolving credit facility
         40,000,000 20,000,000 20,000,000 20,000,000 60,000,000 40,000,000                                                                             
          repayment of revolving credit facility
         -60,000,000 -20,500,000 -19,500,000 -20,000,000 -20,000,000 -60,000,000         -106,400,000 -50,000,000 -70,000,000   -8,600,000  -10,000,000 -35,000,000 -40,000,000 -60,000,000 -27,000,000 -31,000,000 -25,000,000 -68,000,000                                                     
          payment on finance leases
        -100,000  -100,000 -100,000 -100,000 -100,000 -100,000 -100,000 -100,000 -100,000                                                                              
          net cash from financing activities
        -3,000,000 -8,200,000 56,200,000 2,600,000 13,600,000 2,100,000 -3,100,000 2,400,000 -8,800,000 121,900,000 -2,500,000 38,400,000 -4,900,000 -2,100,000 -3,600,000 2,500,000 -4,800,000 -1,100,000 -74,500,000 -26,500,000 -48,500,000 -3,900,000  200,000 1,100,000 -12,300,000 -27,800,000 -9,400,000 -32,600,000 252,100,000 -41,300,000 -4,300,000 -26,100,000 -23,300,000 -63,300,000 -36,700,000 -4,000,000 175,800,000 -64,200,000 -42,200,000 48,400,000 -10,300,000 -40,188,000 -55,984,000 -52,274,000 -28,854,000 -42,049,000 3,421,000 -71,659,000 -101,511,000 13,379,000 -41,577,000 -15,237,000 -37,120,000 -52,029,000 -926,000 3,007,000 -19,297,000 9,868,000 -70,807,000 -40,156,000 -15,504,000 -67,802,000 12,491,000 3,030,000 3,193,000 -130,140,000 31,682,000 8,270,000 38,264,000 3,484,000 3,356,000 15,024,503 6,497 6,718,000 107,002,000 2,924,000 807,000 3,540,000 3,804,000 141,452,000 1,124,000 126,000 442,000 40,000   
          effect of foreign exchange rates on cash, cash equivalents, and restricted cash
        -100,000 100,000 600,000 100,000 -700,000 1,200,000 -700,000 -800,000 700,000 -600,000 300,000 200,000                                                                           
          net decrease in cash, cash equivalents, and restricted cash
        -25,300,000   -17,300,000 -10,900,000    -35,300,000    -3,300,000                                                                           
          cash, cash equivalents, and restricted cash at beginning of the period
        151,300,000 111,900,000 140,900,000 66,400,000                                                                           
          cash, cash equivalents, and restricted cash at end of the period
        126,000,000 -3,500,000 71,100,000 -17,300,000 101,000,000 2,100,000 8,600,000 -4,400,000 105,600,000 55,900,000 -27,700,000 49,600,000 63,100,000                                                                           
          deferred income taxes
             200,000 -1,400,000 -2,200,000 600,000 -2,300,000 -1,000,000 -800,000 100,000 -8,800,000 -11,400,000 -4,700,000 -5,900,000 -4,300,000 -16,300,000 300,000 -11,800,000 48,400,000  -16,100,000 -1,700,000 -5,100,000 15,600,000 700,000 -400,000 2,700,000 1,400,000 1,000,000 -30,600,000 4,700,000 -700,000 -900,000 -300,000 3,200,000 -13,400,000 1,700,000 18,400,000 11,400,000 643,000 -2,934,000 -798,000 2,689,000 6,297,000 3,653,000 -1,238,000 -588,000 2,449,000 -879,000 3,675,000 2,224,000 -574,000 2,925,000 16,488,000 14,786,000 13,565,000 13,708,000 13,345,000 12,538,000                          
          loss on termination of lease
                                                                                               
          gain on acquisition
             -2,200,000                                                                               
          tenant improvement allowance received
                 3,100,000 13,200,000 9,400,000                                                                          
          proceeds from the sale of business, net cash sold
                                                                                              
          proceeds from maturities and sales of marketable investment securities
             5,000,000 2,500,000 1,500,000 1,500,000 15,000,000 30,600,000 58,100,000 40,600,000 42,400,000 28,100,000 17,100,000 24,300,000 11,800,000 9,700,000 15,300,000 18,600,000 12,700,000 20,800,000 18,100,000 17,400,000 27,400,000 19,700,000 15,800,000 16,300,000 12,200,000 20,300,000 27,300,000 17,900,000 17,900,000 34,000,000 20,200,000 88,700,000 28,500,000 15,300,000 39,500,000 31,800,000 24,798,000 60,300,000 12,881,000 67,621,000  227,405,000 56,074,000 57,350,000  92,165,000 82,871,000 124,359,000  89,179,000 138,168,000 66,658,000  153,026,000                            
          proceeds from common stock issued under stock-based compensation plans
         600,000   2,900,000       2,400,000 900,000 2,700,000 300,000 1,800,000 39,900,000                                                                     
          proceeds from underwritten public offering, net of costs and discounts
                                                                                               
          proceeds from the issuance of secured long-term credit facility
                                                                                              
          fees associated with the issuance of secured long-term credit facility
         -200,000                                                                                      
          fees associated with issuance and refinancing of revolving credit facility
                                                                                               
          release of cash held in escrow
                                                                                               
          other financing activities
                                                                                               
          net increase in cash, cash equivalents, and restricted cash
         -3,500,000    2,100,000 8,600,000   55,900,000 -27,700,000                                                                             
          gain on termination of lease
              -3,100,000                                                                               
          proceeds from the sale of businesses, net of cash sold
                                                                                               
          change in cash and cash equivalents classified as held for sale
                                                                                               
          capitalization of internal-use software costs
             -2,300,000 -2,800,000 -3,700,000 -1,900,000 -3,500,000                                                                              
          acquisitions, net of cash acquired
                                   1,100,000 -279,600,000     -3,100,000 -213,000,000     15,000                                             
          purchases of marketable investment securities
                     -4,400,000 -13,300,000 -33,400,000 -52,100,000 -46,800,000 -64,400,000     -15,800,000 -21,900,000 -23,100,000  -20,400,000 -22,200,000 -14,400,000 -1,500,000 -18,100,000 -29,800,000 -31,500,000 -12,900,000 -25,600,000 -16,800,000 -32,200,000 -33,100,000 -30,700,000 -78,900,000 -21,800,000 -25,631,000 -32,446,000 -16,754,000 -5,869,000 -56,313,000 -2,790,000 -42,519,000 -60,142,000 -162,003,000 -42,510,000 -112,361,000 -126,903,000 -97,213,000 -130,996,000 -118,576,000 -41,282,000 -86,190,000 -110,388,000 -181,056,000 -47,519,000 -146,517,000 -110,832,000 -165,041,000 -55,168,000 -91,899,000 -30,762,000 -122,849,000 -63,056,000 -33,421,000 -31,707,000 -126,492,174 -80,826 -107,143,000 -47,860,000 -14,553,000 -28,285,000 -49,765,000 -40,035,000 -69,360,000 -6,359,000 -4,750,000 -14,827,000 -14,161,000   
          payment of contingent consideration recognized at acquisition
                         -3,300,000 -100,000  -600,000 -3,300,000                                                              
          bad debt expense
              -100,000                        9,100,000 7,200,000 8,000,000 8,000,000 10,000,000 9,200,000 10,900,000 7,200,000 9,800,000 9,000,000 8,500,000 6,000,000 7,980,000 9,561,000 6,858,000 7,101,000 8,267,000 9,175,000 10,299,000 11,494,000 10,191,000 8,374,000 7,534,000 7,195,000 7,251,000 6,902,000 6,331,000 4,258,000 3,845,000 3,788,000 4,189,000 4,360,000 4,739,000 4,487,000 4,829,000 4,421,000 3,807,000 4,146,000 3,962,000 4,032,000 3,153,000 2,724,000 5,620,859 2,141 1,810,000 1,526,000 1,614,000 700,000 489,000 756,000 332,000 537,000 548,000 210,000 148,000 100,000 120,000 
          net realized losses on marketable investment securities
                 100,000 900,000 500,000                                                                           
          deferred revenues
                100,000  100,000 100,000  -400,000 -4,500,000                                                                       
          net loss attributable to myriad genetics, inc. stockholders
                     -42,300,000 -35,100,000 -14,100,000 -20,500,000  24,600,000 -4,700,000 -39,500,000 -15,200,000                                                                  
          loss on inventory
                         -100,000                                                                     
          gain on sale of businesses and assets
                                                                                              
          deferred revenue
                           -7,600,000 -1,600,000 -600,000 28,900,000 200,000    -100,000 -100,000 -200,000 -800,000 100,000 600,000 -100,000 500,000 1,500,000 -1,000,000    -100,000 158,000 -492,000 481,000 253,000 -1,078,000 -1,986,000 3,057,000 -1,148,000 -988,000 310,000 -554,000 1,221,000 685,000 -1,059,000 1,367,000 -245,000         -25,000 -172,000 222,000 -2,025,000 -25,000 1,725,000 -49,626 -374 -24,000 -27,000 376,000 -59,000 -76,000 -190,000 -2,707,000 2,747,000 -532,000 -154,000 -583,000   
          proceeds from sale of business and assets
                                                                                               
          accrued expenses and other liabilities
                  21,100,000 71,800,000 -6,500,000                                                                           
          fees associated with issuance of revolving credit facility
                  -200,000                                                                             
          fees associated with refinancing of revolving credit facility
                        -1,200,000                                                                   
          net income
                    -54,700,000                       4,200,000 5,900,000 -1,200,000 35,700,000 32,600,000 30,400,000 26,600,000 18,712,000 21,475,000 24,031,000 15,982,000 33,632,000 36,768,000 50,360,000 55,465,000 44,074,000 37,893,000 35,036,000 30,136,000 29,142,000 29,615,000 28,295,000 25,099,000 26,040,000 27,941,000 24,191,000 22,538,000 53,250,000 33,251,000 35,360,000 30,442,000 23,640,000 25,318,000 21,203,000 14,454,000                  
          adjustments to reconcile net income to net cash from operating activities:
                                                                                               
          non-cash interest expense
                    300,000 600,000 700,000 200,000 200,000 200,000 500,000 300,000 500,000 200,000 200,000 100,000 100,000 100,000 100,000 1,500,000 100,000 -1,300,000 100,000 100,000 100,000 200,000 100,000                                                  
          non-cash impact of foreign currency transactions
                                                                                               
          gain on sale of assets
                                                                                               
          proceeds from sale of assets
                                                                                               
          effect of foreign exchange rates on cash and cash equivalents
                      -500,000 -200,000 -600,000 100,000 -400,000 -700,000 400,000 700,000 1,400,000 -2,000,000 800,000 300,000 100,000 900,000 200,000 1,500,000 -2,000,000 2,200,000 -1,500,000 500,000 1,000,000 1,900,000 -4,200,000 3,500,000 -400,000 -1,500,000 -300,000 869,000 -3,279,000 -1,669,000 -721,000         -37,000 39,000 -13,000 -31,000                              
          net increase in cash and cash equivalents
                      5,500,000 -60,000,000 -93,200,000 -36,800,000 176,800,000 -30,500,000 31,900,000  42,700,000        13,500,000 8,700,000 800,000 -14,500,000 -21,400,000 15,800,000 21,100,000 18,400,000 -52,000,000 -14,200,000 47,300,000 23,300,000    4,982,000 -20,977,000   -19,086,000 -8,250,000 43,900,000 -27,160,000 9,231,000 -18,500,000 -3,996,000 46,172,000 9,995,000 -14,697,000   30,465,000 -9,309,000   27,686,000         -51,439,000 109,003,000   -7,834,000 -12,175,000      -18,818,000 -16,606,000 
          cash and cash equivalents at beginning of the period
                      258,400,000 117,000,000 163,700,000  93,200,000  110,900,000  102,400,000  68,500,000  64,100,000                                              
          cash and cash equivalents at end of the period
                      5,500,000 -60,000,000 165,200,000 -36,800,000 176,800,000 -30,500,000 148,900,000 118,300,000  39,800,000 -8,700,000 89,900,000  -5,700,000 -2,700,000 93,300,000  8,700,000 800,000 87,900,000  15,800,000 21,100,000 86,900,000  -14,200,000 47,300,000 87,400,000                                              
          net income attributable to myriad genetics, inc. stockholders
                               -115,200,000 -8,300,000 -20,600,000 -4,200,000 6,900,000 2,600,000 -700,000 6,500,000 11,400,000                                                        
          payment of contingent consideration
                                      -1,900,000                                                         
          repurchase and retirement of common stock
                                         -10,300,000 -21,300,000 -54,700,000 -45,000,000 -24,900,000 -38,000,000 -44,754,000 -61,994,000 -58,323,000 -45,629,000 -65,689,000 -41,890,000 -77,808,000 -102,316,000 -21,563,000 -44,822,000 -33,684,000 -46,199,000 -60,996,000 -12,005,000 -18,285,000 -37,181,000 -21,883,000 -88,071,000 -61,930,000 -28,606,000                          
          change in fair value of contingent consideration
                          400,000 400,000 900,000 -1,100,000 2,100,000 700,000  -1,000,000 -400,000 400,000 -1,100,000 13,000,000 -73,200,000 -2,800,000 5,200,000                                                    
          proceeds from sale of businesses and assets
                                                                                               
          gain on deconsolidation of subsidiary
                                                                                               
          prepaid expenses
                           -2,600,000 -2,100,000 1,200,000 -1,300,000 3,700,000 -2,800,000 2,600,000  1,200,000 -1,000,000 1,800,000 600,000 -200,000 -300,000 3,200,000 -3,100,000 2,600,000 500,000 7,800,000 1,500,000 -11,500,000 -4,200,000 7,000,000 -2,555,000 -2,172,000 1,725,000 -2,498,000 -4,649,000 -2,644,000 701,000 1,106,000 579,000 784,000 197,000 -803,000 423,000 947,000 202,000 -368,000 -2,231,000 1,355,000 1,410,000 -946,000 -1,145,000 3,022,000 1,980,000 -3,918,000 -1,422,000 -62,000 353,000 41,000 3,889,000 3,724,000 -4,778,211 -5,789 289,000 1,144,000 -2,151,000 545,000 771,000 3,640,000 -2,098,000 -1,308,000 171,000 -893,000 101,000   
          other receivables
                           700,000 -400,000 900,000 -300,000 1,200,000 -200,000 -100,000  1,500,000 -1,600,000 -300,000 -3,000,000 2,700,000 1,100,000 300,000 -800,000 -800,000 -600,000 -1,800,000 100,000 4,300,000 -5,500,000 200,000 1,545,000 2,516,000 5,913,000 -7,474,000 -1,283,000 -415,000 -1,730,000 1,558,000 -1,179,000 -1,199,000 982,000 690,000 -1,160,000 -536,000 -537,000 -79,000 749,000 -948,000 51,000 -54,000  -807,000 636,000 -420,000 3,517,000 -3,459,000 6,432,000 -2,409,000 -2,751,000 582,000 -1,250,789 -1,211 782,000 790,000 -2,174,000 651,000 -323,000 -60,000 -36,000 167,000 4,167,000 3,129,000 1,013,000   
          proceeds from sale of subsidiary
                                                                                              
          gain on disposition of assets
                            -300,000     -100,000       200,000 -100,000  -200,000   -400,000                -4,000                              
          share-based compensation expense
                            9,000,000 8,400,000 1,900,000 7,500,000 7,000,000 8,800,000 8,800,000 9,500,000 7,500,000 7,700,000 7,100,000 6,700,000 6,900,000 6,400,000 7,200,000 7,500,000 7,400,000 7,800,000 7,700,000 7,600,000 7,600,000 8,700,000 14,128,000 12,544,000 12,148,000 6,880,000 6,565,000 6,711,000 6,857,000 6,935,000 6,177,000 6,731,000 7,104,000 6,600,000 6,416,000 6,588,000 6,607,000 6,664,000 6,373,000 6,224,000 6,118,000 6,373,000 5,803,000 4,977,000 6,618,000 5,378,000 7,494,000 6,971,000 6,170,000 5,047,000 4,835,000 4,355,000 6,222,574 2,426 2,525,000 2,126,000 1,733,000 1,361,000 973,000 887,000 490,000 239,000      
          impairment of goodwill and intangible assets
                                                                                              
          cash flows from investing activities
                                                                                               
          proceeds from common stock issued under share-based compensation plans
                            26,500,000                                                                   
          payment of tax withheld for common stock issued under share-based compensation plans
                            -500,000                                                                   
          loss on disposition of assets
                             100,000      100,000 -1,000,000         -500,000    421,000 95,000 -85,000 69,000 803,000 12,000 40,000 4,000            129,000 302,000 -223,000 288,000 454,000    65,000 271,726 274 -648,000 -32,000 27,000 -12,000 23,000   5,000 10,000   
          payment for tax withholding for common stock issued under share-based compensation plans
                             -3,800,000                                                                  
          net decrease in cash and cash equivalents
                             -45,400,000   -8,700,000 -3,300,000  -5,700,000 -2,700,000 -17,600,000              -4,500,000                        21,700,000 -51,248,000 -7,501,000  27,817,000 -28,820,784 -36,216    -9,948,000    -10,781,000  -5,769,000 -13,370,000   
          net proceeds from common stock issued under share-based compensation plans
                              2,000,000 200,000 1,700,000 -400,000 2,200,000 2,000,000 2,400,000 2,100,000 18,700,000 11,900,000       8,400,000 1,000,000 62,100,000 22,800,000 4,365,000 5,440,000 5,096,000 15,099,000 17,606,000 40,794,000 5,571,000 791,000 32,319,000 1,603,000 15,287,000 8,616,000  10,371,000   17,102,000 775,000 6,439,000 744,000 3,591,000 12,491,000 3,030,000 3,193,000 5,993,000   38,264,000 2,284,000 3,356,000 15,024,503 6,497 6,720,000 1,720,000 2,924,000 807,000 3,541,000 3,811,000        
          proceeds from non-controlling interest
                                      200,000                                                        
          cash and cash equivalents at beginning of year
                                                                                               
          cash and cash equivalents at end of year
                                                                                               
          net proceeds from revolving credit facility
                                   50,000,000 290,000,000                                                       
          impairment of goodwill classified as held for sale
                                                                                               
          impairment of cost basis investment
                                          -100,000                                                    
          loss on extinguishment of debt
                                                                                             
          sale of cost basis investment
                                                                                              
          net proceeds from term loan
                                                                                             
          repayment of term loan
                                                                                             
          fees associated with restructure of debt
                                                                                               
          payment of contingent consideration recorded in purchase accounting
                                                                                               
          fees paid for extinguishment of debt
                                                                                             
          net income (loss) attributable to myriad genetics, inc. stockholders
                                         81,100,000                                                      
          net proceeds from (payments for) common stock issued under share-based compensation plans
                                         1,700,000                                                      
          net proceeds from issuance of debt
                                             199,000,000                                                  
          excess tax benefit from share-based compensation
                                               -1,800,000 -11,200,000 -4,900,000 -201,000 -570,000 -953,000 -1,676,000 -6,034,000 -4,517,000 -578,000 -14,000 -2,623,000 -1,642,000 -3,160,000 -463,000 -1,996,000 -708,000 -14,449,000 -17,040,000 -14,649,000 -16,489,000                            
          net proceeds for common stock issued under share-based compensation plans
                                           300,000 2,900,000 -1,900,000                                                  
          accreted interest on note receivable
                                                      -2,004,000 -667,000 -666,000 -667,000 -667,000 -666,000 -667,000 -667,000 -666,000                                
          gain on remeasurement of foreign currency
                                                                                               
          restricted cash
                                                    1,071,000 -22,674,000                                          
          impairment of intangible assets
                                                                                               
          gain on sale of marketable investment securities
                                                                                               
          equity investment
                                                                                               
          net cash from (used) in investing activities
                                                                                               
          changes in operating assets and liabilities:
                                                                                               
          capital expenditures for equipment and leasehold improvements
                                                   -4,457,000 -5,946,000 -11,502,000 -4,618,000 -1,555,000 -2,833,000 -5,265,000 -2,791,000 -1,574,000 -4,547,000 -2,461,000 -2,192,000 -2,000,000 -3,107,000 -2,109,000 -610,000 -158,000 -1,065,000 -1,959,000 -827,000 -1,148,000 -4,343,000 -1,577,000 -2,175,000 -1,841,000 -2,575,000 -934,000 -4,006,000 -1,513,000 -8,152,718 -3,282              
          cash and cash equivalents at beginning of period
                                                   64,821,000  104,073,000  86,352,000  52,681,000  92,840,000  63,510,000  237,734,000  143,288,568 143,432  98,573,000  49,509,000 61,603,000  
          cash and cash equivalents at end of period
                                                   -4,500,000 -10,094,000 69,803,000  14,199,000 -13,388,000 84,987,000  43,900,000 -27,160,000 95,583,000  -3,996,000 46,172,000 62,676,000  -291,000 -55,636,000 123,305,000  41,718,000 -30,765,000 91,196,000  21,700,000 -51,248,000 230,233,000  27,817,000 114,467,784 107,216  109,003,000 -2,757,000 88,625,000  -12,175,000 79,854,000 38,728,000 4,448,000 -5,769,000 48,233,000  -16,606,000 
          non-cash expense related to in-process research and development technology
                                                                500,000                            
          acquisition of crescendo biosciences, inc. (see note 12), net of cash acquired
                                                                                               
          acquisition of rules-based medicine, inc., net of cash acquired
                                                                                               
          purchase of in-process research and development technology
                                                                -500,000                            
          purchase of other assets
                                                                     -100,000 -2,000,000                  
          purchase of an acquisition option
                                                                                               
          issuance of note receivable
                                                              -17,000,000                              
          proceeds from maturities and sales marketable investment securities
                                                                                               
          supplemental cash flow information:
                                                                                               
          cash paid during the year for income taxes
                                                                                               
          non-cash investing and financing activities:
                                                                                               
          fair value adjustment on marketable investment securities recorded to stockholders’ equity
                                                                                               
          impairment of intangible asset
                                                                                              
          acquisition of crescendo biosciences, inc. (see note 9), net of cash acquired
                                                                                               
          acquisition of rules-based medicine, inc. (see note 12), net of cash acquired
                                                                                               
          acquisition of myriad rbm, inc.
                                                                                               
          crescendo purchase option
                                                               -8,000,000                              
          loss of disposition on assets
                                                            3,000 1,000                                  
          net cash from provided by investing activities
                                                             -5,005,000                                  
          acquisition of rules-based medicine, inc. (see note 13), net of cash acquired
                                                                                               
          proceeds from sale of intellectual property
                                                                                               
          net proceeds from common stock issued undershare-based compensation plans
                                                                 844,000                              
          loss on sale of marketable investment securities
                                                               -537,000 -22,000 -7,000 -38,000 -14,000 39,000 10,000 -236,000 -24,000                        
          acquisition of rules-based medicine, inc.
                                                                -799,000                              
          acquisition of rules-based medicine, inc. (see note 14), net of cash acquired
                                                                                               
          cash and cash equivalents contributed to myriad pharmaceuticals, inc.
                                                                                               
          transfer of assets, net of liabilities to myriad pharmaceuticals, inc.
                                                                                               
          sale of intellectual property
                                                                                               
          net (decrease) in cash and cash equivalents
                                                                                               
          excess tax benefit from stock-based compensation
                                                                     -12,358,000                          
          proceeds from sales and maturities of marketable investment securities
                                                                     66,151,000                34,311,000 43,513,000 33,539,000 17,100,000 6,318,000 13,415,000 16,526,000 15,869,000  7,396,000 
          loss on cost-basis investment
                                                                                               
          proceeds from maturities marketable investment securities
                                                                                               
          proceeds from sales marketable investment securities
                                                                                               
          cash and cash equivilants contributed to myriad pharmaceuticals, inc.
                                                                                               
          proceeds from sales of and maturities of marketable investment securities
                                                                       98,251,000                        
          loss on marketable investment securities
                                                                         -73,000                      
          proceeds from maturities of marketable investment securities
                                                                         58,057,000 48,110,000 14,752,000 24,363,000 24,624,000 17,694,000 53,237,000 103,434,907 54,093 51,474,000 56,175,000            
          other-than-temporary impairment on marketable investment securities
                                                                                             
          decrease in other assets
                                                                                               
          net proceeds from public offering of common stock
                                                                                  -2,000    -1,000 -7,000        
          net proceeds from warrants
                                                                                               
          supplemental disclosures of noncash information
                                                                                               
          fair value adjustment on marketable investment securities credited to stockholders’ equity
                                                                                               
          transfer of assets, net of liabilities to myriad pharmaceutical, inc.
                                                                                               
          other than temporary impairment on marketable investment securities
                                                                             1,986,000                  
          increase in other assets
                                                                                              
          supplemental disclosures of noncash investing and financing activities:
                                                                                               
          fair value adjustment on marketable investment securities charged to stockholders’ equity
                                                                                               
          sales (purchases) of other assets
                                                                                             
          impairment charge on investments in other companies
                                                                                               
          acceleration of option vesting
                                                                                               
          changes in operating assets:
                                                                                               
          related party receivables
                                                                                          576,000 -400,000 -26,000   
          purchases of other assets
                                                                                              
          net proceeds from issuance of common stock
                                                                                         1,124,000 126,000 442,000 40,000 565,000 14,000 
          gain on sale of investment securities
                                                                                               
          trade receivables
                                                                                          -2,170,000 -1,031,000 396,000   
          related party payable
                                                                                               
          maturities of investment securities held-to-maturity
                                                                                               
          purchases of investment securities available-for-sale
                                                                                               
          maturities/sales of investment securities available-for-sale
                                                                                               
          adjustments to reconcile net loss to net cash used in operating activities:
                                                                                               
          loss on disposition/impairment of assets
                                                                                               
          investments in other companies
                                                                                               
          proceeds from sale of investments in other companies
                                                                                               
          purchases of investment securities held-to-maturity
                                                                                               
          net cash provided by investing activities
                                                                                               
          net cash provided by financing activities