7Baggers

Hologic, Inc
(NASDAQ:HOLX) 

HOLX stock logo

Hologic, Inc. develops, manufactures, and supplies diagnostics products, medical imaging systems, and surgical products for women's health through early detection and treatment in the United States, Europe, the Asia-Pacific, and internationally. It operates through four segments: Diagnostics, Breast...

Founded: 1985
Full Time Employees: 5,814
Sector: Healthcare
Industry: Medical Instruments & Supplies

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Quarterly
Annual
    Unit: USD2025-12-27 2025-09-27 2025-03-29 2024-12-28 2024-09-28 2024-06-29 2024-03-30 2023-12-30 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-09-24 2022-06-25 2022-03-26 2021-12-25 2021-09-25 2021-06-26 2021-03-27 2020-12-26 2020-09-26 2020-06-27 2020-03-28 2019-12-28 2019-09-28 2019-06-29 2019-03-30 2018-12-29 2018-09-29 2018-06-30 2018-03-31 2017-12-30 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-09-24 2016-06-25 2016-03-26 2015-12-26 2015-09-26 2015-06-27 2015-03-28 2014-12-27 2014-09-27 2014-06-28 2014-03-29 2013-12-28 2013-09-28 2013-06-29 2013-03-30 2012-12-29 2012-09-29 2012-06-23 2012-03-24 2011-12-24 2011-09-24 2011-06-25 2011-03-26 2010-12-25 2010-09-25 2010-06-26 2010-03-27 2009-12-26 2009-09-26 2009-06-27 2009-03-28 2008-12-27 2008-09-27 2008-06-28 2008-03-29 2007-12-29 2007-09-29 2007-06-30 2007-03-31 2006-12-30 2006-09-30 2006-06-24 2006-03-25 2005-12-24 2005-09-24 2005-06-25 2005-03-26 2004-12-25 2004-09-25 2004-06-26 2004-03-27 2003-12-27 2003-09-27 2003-06-28 2003-03-29 
                                                                                               
      revenues:
                                                                                               
      product
    831,400,000  792,700,000 817,900,000 787,900,000 811,200,000 828,000,000 828,100,000 757,000,000 799,100,000 837,400,000 886,300,000 782,500,000 837,100,000 1,268,200,000 1,303,300,000 1,137,900,000 995,200,000 1,378,800,000 1,455,400,000 1,202,500,000 701,600,000 623,600,000 699,300,000 716,500,000 704,000,000 667,800,000 683,100,000 670,200,000 677,900,000 645,000,000 650,700,000 655,700,000 674,100,000 594,800,000 613,400,000 607,500,000 601,300,000 583,000,000 587,200,000 594,400,000 583,000,000 546,400,000 546,600,000 532,100,000 529,300,000 521,135,000                                             
      service and other
    216,400,000  212,600,000 203,900,000 200,100,000 200,200,000 189,800,000 185,000,000 188,300,000 185,300,000 189,100,000 187,900,000 170,700,000 165,600,000 167,500,000 167,800,000 178,700,000 173,100,000 158,800,000 154,400,000 144,400,000 121,300,000 132,500,000 151,200,000 149,400,000 148,400,000 150,600,000 147,600,000 143,200,000 146,100,000 144,300,000 140,400,000 147,200,000 132,000,000 120,600,000 121,000,000 119,400,000 116,100,000 110,300,000 108,000,000 108,400,000 110,900,000 109,100,000 106,200,000 128,500,000 103,300,000 103,873,000                                             
      costs of revenues:
                                                                                               
      amortization of acquired intangible assets
    41,000,000  48,200,000 46,000,000 45,600,000 44,400,000 44,900,000 45,500,000 46,400,000 51,600,000 52,100,000 55,600,000 72,600,000 75,900,000 72,300,000 74,900,000 82,500,000 68,100,000 64,500,000 61,600,000 47,350,000 62,900,000 62,900,000 63,600,000 59,975,000 78,600,000 80,400,000 81,000,000 59,750,000 79,400,000 79,800,000 79,800,000                                 9,589,000 13,025,000 12,693,000 12,638,000 6,542,000 6,267,000 6,169,000 6,249,000    1,408,000                
      gross profit
    586,400,000  377,300,000 580,500,000 557,700,000 560,300,000 542,300,000 567,500,000 500,300,000 367,500,000 585,800,000 617,900,000 514,700,000 549,800,000 946,600,000 986,300,000 828,100,000 701,600,000 1,085,800,000 1,180,400,000 931,800,000 466,100,000 395,800,000 433,800,000 249,500,000 444,800,000 42,400,000 434,100,000 421,000,000 436,000,000 415,100,000 424,500,000 417,900,000 409,600,000 388,700,000 404,800,000 406,100,000 393,100,000 385,000,000 379,100,000 379,400,000 378,700,000 336,000,000 338,600,000 345,000,000 312,800,000 282,112,000                                             
      yoy
    5.15%  -30.43% 2.29% 11.47% 52.46% -7.43% -8.16% -2.80% -33.16% -38.12% -37.35% -37.85% -21.64% -12.82% -16.44% -11.13% 50.53% 174.33% 172.11% 273.47% 4.79% 833.49% -0.07% -40.74% 2.02% -89.79% 2.26% 0.74% 6.45% 6.79% 4.87% 2.91% 4.20% 0.96% 6.78% 7.04% 3.80% 14.58% 11.96% 9.97% 21.07% 19.10%                                                 
      qoq
      -35.00% 4.09% -0.46% 3.32% -4.44% 13.43% 36.14% -37.27% -5.20% 20.05% -6.38% -41.92% -4.03% 19.10% 18.03% -35.38% -8.01% 26.68% 99.91% 17.76% -8.76% 73.87% -43.91% 949.06% -90.23% 3.11% -3.44% 5.03% -2.21% 1.58% 2.03% 5.38% -3.98% -0.32% 3.31% 2.10% 1.56% -0.08% 0.18% 12.71% -0.77% -1.86% 10.29% 10.88%                                              
      operating expenses:
                                                                                               
      research and development
    60,500,000  61,500,000 60,300,000 67,300,000 64,100,000 74,600,000 66,800,000 72,900,000 72,600,000 74,000,000 74,800,000 76,000,000 65,100,000 69,500,000 72,800,000 76,500,000 69,000,000 71,500,000 59,300,000 57,000,000 55,100,000 49,300,000 61,200,000 60,400,000 61,400,000 57,300,000 53,200,000 52,700,000 54,400,000 56,800,000 54,800,000 60,500,000 62,500,000 55,400,000 54,400,000 62,500,000 58,800,000 59,100,000 51,700,000 53,700,000 56,000,000 53,300,000 52,000,000 52,100,000 52,500,000 49,915,000 48,669,000 48,737,000 47,779,000 49,621,000 51,509,000 47,094,000 26,229,000 29,297,000 28,342,000 28,081,000 29,725,000 30,333,000 28,557,000 31,591,000 24,218,000 25,298,000 23,198,000 22,700,000 23,407,000 24,428,000 23,793,000 20,944,000 20,966,000 19,364,000 20,147,000 11,263,000 11,413,000 10,991,000 10,816,000 8,576,000 6,961,000 6,787,000 5,971,000 4,325,000 5,100,000 4,842,000 4,350,000 4,363,000 4,143,000 4,117,000 4,036,000 4,363,000 4,366,000 4,891,000 
      selling and marketing
    154,900,000  154,400,000 166,100,000 146,000,000 146,300,000 144,200,000 148,900,000 139,500,000 149,800,000 142,400,000 163,500,000 159,300,000 152,300,000 171,400,000 147,400,000 159,000,000 142,700,000 131,500,000 128,000,000 125,600,000 103,500,000 110,600,000 144,900,000 141,800,000 143,600,000 133,500,000 146,000,000 133,500,000 141,100,000 130,500,000 139,500,000 139,800,000 145,400,000 103,400,000 110,000,000 105,900,000 109,000,000 100,800,000 99,400,000 99,700,000 94,300,000 83,000,000 86,000,000 86,700,000 83,000,000 78,657,000 83,257,000 76,758,000 82,911,000 88,614,000 94,443,000 89,947,000 76,368,000 78,539,000 77,460,000 74,477,000 73,293,000 71,049,000 67,911,000 61,891,000 59,425,000 61,461,000 64,597,000 56,575,000 58,928,000 59,159,000 65,708,000 67,793,000 68,483,000 68,262,000 56,986,000 23,185,000 21,067,000 19,710,000 20,883,000 20,554,000 13,141,000 11,073,000 11,142,000 8,905,000 8,748,000 7,299,000 9,248,000 7,326,000 7,554,000 7,850,000 9,031,000 6,594,000 7,561,000 6,942,000 
      general and administrative
    127,800,000  119,700,000 115,700,000 103,200,000 94,000,000 100,400,000 111,800,000 92,900,000 90,200,000 100,800,000 108,500,000 97,200,000 91,900,000 100,500,000 117,900,000 135,500,000 117,300,000 88,900,000 91,500,000 95,700,000 105,300,000 66,500,000 88,500,000 83,800,000 79,900,000 89,900,000 78,600,000 118,100,000 86,300,000 83,800,000 77,900,000 90,600,000 65,500,000 117,400,000 69,800,000 65,300,000 62,500,000 62,400,000 77,000,000 66,300,000 73,100,000 60,300,000 61,300,000 65,200,000 64,700,000 62,109,000 67,819,000 47,991,000 60,476,000 64,233,000 54,391,000 88,723,000 43,421,000 41,403,000 46,495,000 39,619,000 39,811,000 38,859,000 40,453,000 33,133,000 33,899,000 38,693,000 42,615,000 38,171,000 37,039,000 38,810,000 34,805,000 38,294,000 35,043,000 39,732,000 34,334,000 15,164,000 16,318,000 16,689,000 14,731,000 14,712,000 11,107,000 8,869,000 7,863,000 7,315,000 6,791,000 7,451,000 6,020,000 6,228,000 7,062,000 5,778,000 5,294,000 5,326,000 5,519,000 6,174,000 
      restructuring charges
    3,900,000  7,400,000 3,900,000 6,300,000 6,200,000 6,100,000 22,500,000 7,100,000 2,100,000 1,800,000 1,100,000            900,000 600,000 2,700,000 1,600,000 1,700,000 2,800,000 5,800,000 1,800,000 3,800,000                    3,933,000        51,000                                
      income from operations
    237,000,000  -7,000,000 229,800,000 230,000,000 244,000,000 210,400,000 198,200,000 132,500,000 1,400,000 272,100,000 262,400,000 140,900,000 263,900,000 594,100,000 641,300,000 439,500,000 358,600,000 796,800,000 885,500,000 632,800,000 191,000,000 156,400,000 124,800,000 -86,500,000 145,300,000 -323,200,000 140,500,000 99,000,000 133,100,000 -604,200,000 134,100,000 109,300,000 115,000,000 999,800,000 146,000,000 147,000,000 139,400,000 136,100,000 126,100,000 125,700,000 116,000,000 109,800,000 103,500,000 92,000,000 76,200,000 50,250,000 61,285,000 -1,036,205,000 61,152,000 5,542,000 63,229,000 -43,703,000 80,527,000 10,134,000 66,759,000 73,421,000 73,916,000 155,388,000 71,720,000 -142,707,000 78,774,000 61,901,000 71,969,000 75,711,000 78,746,000 -2,264,852,000 93,721,000 -88,491,000 107,621,000 106,111,000 -322,781,000 46,498,000 39,932,000 34,804,000 26,517,000 7,560,000 18,580,000 16,392,000 7,806,000 11,409,000 9,451,000 7,181,000 4,590,000 5,252,000 3,427,000 2,846,000 1,061,000 2,652,000 1,091,000 343,000 
      yoy
    3.04%  -103.33% 15.94% 73.58% 17328.57% -22.68% -24.47% -5.96% -99.47% -54.20% -59.08% -67.94% -26.41% -25.44% -27.58% -30.55% 87.75% 409.46% 609.54% -831.56% 31.45% -148.39% -11.17% -187.37% 9.17% -46.51% 4.77% -9.42% 15.74% -160.43% -8.15% -25.65% -17.50% 634.61% 15.78% 16.95% 20.17% 23.95% 21.84% 36.63% 52.23% 118.51% 68.88% -108.88% 24.61% 806.71% -3.07% 2271.02% -24.06% -45.31% -5.29% -159.52% 8.94% -93.48% -6.92% -151.45% -6.17% 151.03% -0.35% -288.49% 0.04% -102.73% -23.21% -185.56% -26.83% -2234.42% -129.04% -290.31% 169.51% 204.88% -1317.26% 515.05% 114.92% 112.32% 239.70% -33.74% 96.59% 128.27% 70.07% 117.23% 175.78% 152.32% 332.61% 98.04% 214.12% 729.74%     
      qoq
      -103.05% -0.09% -5.74% 15.97% 6.16% 49.58% 9364.29% -99.49% 3.70% 86.23% -46.61% -55.58% -7.36% 45.92% 22.56% -54.99% -10.02% 39.93% 231.31% 22.12% 25.32% -244.28% -159.53% -144.96% -330.04% 41.92% -25.62% -122.03% -550.56% 22.69% -4.96% -88.50% 584.79% -0.68% 5.45% 2.42% 7.93% 0.32% 8.36% 5.65% 6.09% 12.50% 20.73% 51.64% -18.01% -105.91% -1794.47% 1003.43% -91.24% -244.68% -154.27% 694.62% -84.82% -9.07% -0.67% -52.43% 116.66% -150.26% -281.16% 27.26% -13.99% -4.94% -3.85% -103.48% -2516.59% -205.91% -182.22% 1.42% -132.87% -794.18% 16.44% 14.73% 31.25% 250.75% -59.31% 13.35% 109.99% -31.58% 20.72% 31.61% 56.45% -12.60% 53.25% 20.41% 168.24% -59.99% 143.08% 218.08%  
      interest income
    19,700,000  14,900,000 24,200,000 28,400,000 28,400,000 24,000,000 27,900,000 35,900,000 32,500,000 31,500,000 20,600,000 9,300,000 2,400,000 800,000 500,000 300,000 400,000 300,000 400,000 300,000 500,000 1,300,000 2,100,000 1,300,000 1,200,000 800,000 1,300,000 1,900,000 1,500,000 2,100,000 800,000 500,000 1,100,000 1,900,000 300,000 100,000 200,000 200,000 200,000 300,000 300,000 300,000 400,000 500,000 300,000 149,000 356,000 531,000 304,000 207,000 260,000 393,000 695,000 590,000 662,000 508,000 485,000 460,000 407,000 371,000 321,000 401,000 185,000 162,000 206,000 347,000 446,000 799,000 604,000 871,000 2,253,000 1,185,000 853,000 516,000 261,000 628,000 1,181,000 978,000 1,295,000 857,000 640,000 464,000 259,000 191,000 125,000 116,000 108,000 128,000 137,000 243,000 
      interest expense
    -27,600,000  -29,100,000 -30,500,000 -31,900,000 -31,900,000 -32,300,000 -26,000,000 -28,100,000 -27,700,000 -27,200,000 -28,100,000 -24,100,000 -22,700,000 -22,600,000 -25,700,000 -22,700,000 -21,600,000 -21,300,000 -28,100,000 -25,000,000 -27,400,000 -31,300,000 -32,800,000 -34,800,000 -35,100,000 -34,800,000 -36,100,000 -34,300,000 -34,500,000 -38,900,000 -41,000,000 -36,100,000 -39,100,000 -37,500,000 -40,400,000 -37,900,000 -39,100,000 -39,100,000 -39,200,000 -51,200,000 -52,400,000 -49,400,000 -52,500,000 -52,500,000 -52,400,000 -54,449,000 -61,290,000 -65,783,000 -67,162,000 -76,049,000 -72,081,000 -56,673,000 -25,593,000 -28,512,000 -29,509,000 -29,079,000 -28,673,000 -28,185,000 -28,909,000 -29,329,000 -33,653,000 -32,321,000 -31,804,000 -16,445,000 -17,552,000 -17,095,000 -18,410,000 -19,810,000 -14,103,000 -19,339,000 -31,660,000                    
      other income
    600,000  -7,300,000 24,000,000 -4,900,000 200,000 9,400,000  5,300,000 5,900,000 2,900,000 -15,800,000 17,300,000 4,800,000 2,100,000 6,500,000 -6,500,000 100,000 4,700,000 -3,800,000 9,000,000 4,300,000 -7,500,000 3,300,000 -2,700,000 2,900,000 3,500,000 -600,000 4,700,000 5,200,000 -5,100,000 2,900,000 -800,000 100,000 3,400,000 10,200,000 -900,000 600,000 -800,000 27,600,000 -11,600,000 1,000,000 100,000 -600,000   -3,263,000 1,170,000 2,482,000 -1,217,000 -201,000 1,239,000 2,019,000 -622,000 1,527,000 1,992,000 -3,244,000 -1,304,000 1,164,000 -798,000 -924,000 305,000 777,000 743,000 825,000 -730,000   -1,830,000 788,000  -15,000                    
      income before income taxes
    229,700,000  -28,500,000 247,500,000 221,600,000 240,700,000 211,500,000 191,300,000 145,600,000 12,100,000 279,300,000 239,100,000 143,400,000 248,400,000 574,400,000 621,900,000 410,600,000 337,500,000 780,500,000 832,400,000 617,100,000 168,400,000 118,900,000 97,400,000 -122,700,000 114,300,000 -353,700,000 104,300,000 71,300,000 105,300,000 -691,000,000 95,800,000 72,300,000 74,500,000 967,600,000 116,100,000 107,500,000 101,100,000 91,900,000 114,700,000 25,400,000 46,700,000 60,800,000 44,100,000 38,600,000 22,600,000 -11,750,000 -1,419,000 -1,104,937,000 -6,923,000 -73,748,000 -7,353,000 -97,964,000 55,007,000 -58,608,000 39,904,000 41,606,000 44,424,000 128,827,000 12,529,000 -172,589,000 45,747,000 30,758,000 41,093,000 60,253,000 60,670,000 -2,282,274,000 72,676,000 -109,332,000 94,910,000 87,484,000 -352,203,000                    
      provision for income taxes
    50,600,000  -11,100,000 46,500,000 43,000,000 46,200,000 41,600,000 -55,200,000 55,000,000 52,600,000 60,800,000 51,700,000 24,700,000 20,000,000 118,700,000 122,700,000 81,800,000 69,400,000 161,100,000 179,000,000 -58,025,000 32,000,000 24,100,000 -288,400,000 800,000 20,400,000  5,700,000 20,800,000 -7,600,000 -9,600,000 -310,900,000 -10,400,000 15,000,000 440,800,000  17,275,000 16,300,000 23,000,000 29,800,000 300,000 17,300,000 13,000,000 14,900,000 5,075,000 11,300,000 5,015,000  8,965,000 4,027,000 -22,644,000 -10,471,000 -20,197,000 31,413,000 -18,335,000 19,092,000 14,037,000 8,228,000  1,589,000 -35,615,000 18,299,000 10,140,000 14,998,000 25,313,000 19,670,000 17,896,000 24,683,000 35,041,000 33,531,000 31,498,000 6,405,000 15,621,000 15,790,000 12,650,000 9,850,000 9,000,000 7,200,000 6,250,000 3,350,000 2,639,000 2,000,000 1,506,000 294,000 446,000 173,000 106,000 38,000 70,000 52,000 52,000 
      net income
    179,100,000  -17,400,000 201,000,000 178,600,000 194,500,000 169,900,000 246,500,000 90,600,000 -40,500,000 218,500,000 187,400,000 118,700,000 228,400,000 455,700,000 499,200,000 328,800,000 268,100,000 619,400,000 653,400,000 493,600,000 136,400,000 94,800,000 385,800,000 -123,500,000 93,900,000 -272,600,000 98,600,000 50,500,000 112,900,000 -681,400,000 406,700,000 82,700,000 59,500,000 526,800,000 86,500,000 92,100,000 84,800,000 68,900,000 84,900,000 25,100,000 29,400,000 47,800,000 29,200,000 28,100,000 11,300,000 -16,765,000 -5,351,000 -1,113,902,000 -10,950,000 -51,104,000 3,118,000 -77,767,000 23,594,000 -40,273,000 20,812,000 27,569,000 36,196,000 82,445,000 10,940,000 -136,974,000 27,448,000 20,618,000 26,095,000 34,940,000 41,000,000 -2,300,170,000 47,993,000 -144,373,000 61,379,000 55,986,000 -358,608,000 32,110,000 24,748,000 21,634,000 16,086,000 -1,474,000 12,017,000 11,164,000 5,716,000 9,476,000 8,158,000 6,048,000 4,574,000 5,210,000 3,325,000 2,589,000 1,040,000 2,334,000 1,076,000 383,000 
      yoy
    0.28%  -110.24% -18.46% 97.13% -580.25% -22.24% 31.54% -23.67% -117.73% -52.05% -62.46% -63.90% -14.81% -26.43% -23.60% -33.39% 96.55% 553.38% 69.36% -499.68% 45.26% -134.78% 291.28% -344.55% -16.83% -59.99% -75.76% -38.94% 89.75% -229.35% 370.17% -10.21% -29.83% 664.59% 1.88% 266.93% 188.44% 44.14% 190.75% -10.68% 160.18% -385.12% -645.69% -102.52% -203.20% -67.19% -271.62% 1332.36% -146.41% 26.89% -85.02% -382.08% -34.82% -148.85% 90.24% -120.13% 31.87% 299.87% -58.08% -492.03% -33.05% -100.90% -45.63% -124.20% -33.20% -4208.47% -113.38% -549.62% 148.02% 158.79% -2329.32% -2278.43% 105.94% 93.78% 181.42% -115.56% 47.30% 84.59% 24.97% 81.88% 145.35% 133.60% 339.81% 123.22% 209.01% 575.98%     
      qoq
      -108.66% 12.54% -8.17% 14.48% -31.08% 172.08% -323.70% -118.54% 16.60% 57.88% -48.03% -49.88% -8.71% 51.82% 22.64% -56.72% -5.20% 32.37% 261.88% 43.88% -75.43% -412.39% -231.52% -134.45% -376.47% 95.25% -55.27% -116.57% -267.54% 391.78% 38.99% -88.71% 509.02% -6.08% 8.61% 23.08% -18.85% 238.25% -14.63% -38.49% 63.70% 3.91% 148.67% -167.40% 213.31% -99.52% 10072.62% -78.57% -1739.00% -104.01% -429.60% -158.59% -293.51% -24.51% -23.83% -56.10% 653.61% -107.99% -599.03% 33.13% -20.99% -25.31% -14.78% -101.78% -4892.72% -133.24% -335.22% 9.63% -115.61% -1216.81% 29.75% 14.39% 34.49% -1191.32% -112.27% 7.64% 95.31% -39.68% 16.16% 34.89% 32.23% -12.21% 56.69% 28.43% 148.94% -55.44% 116.91% 180.94%  
      net income per common share:
                                                                                               
      basic
    800,000  -80,000 870,000 770,000 830,000 720,000 1,030,000 370,000 -160,000 880,000 760,000 480,000 910,000 1,810,000 1,970,000 1,300,000 1,050,000 2,400,000 2,530,000 1,890,000 530,000 370,000 1,440,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,470,000 300,000 210,000 1,880,000 310,000 330,000 310,000 240,000 300,000 90,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 125 140 320 0.04 72.5 110 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 292.5 460 410 310 160 260 250 130 222.5 370 290 220     0.008 0.05  
      diluted
    790,000  -80,000 870,000 750,000 820,000 720,000 1,030,000 360,000 -160,000 870,000 750,000 480,000 900,000 1,800,000 1,950,000 1,280,000 1,040,000 2,380,000 2,500,000 1,870,000 530,000 360,000 1,430,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,450,000 290,000 210,000 1,840,000 300,000 330,000 300,000 240,000 290,000 80,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 122.5 140 310 0.04 70 100 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 285 450 400 300 152.5 250 240 120 210 360 270 210     0.008 0.05  
      weighted-average number of shares outstanding:
                                                                                               
      basic
    224,405,000,000 226,156,000,000 225,774,000,000 230,284,000,000 235,723,000,000 234,604,000,000 235,890,000,000 238,627,000,000 246,772,000,000 246,908,000,000 247,730,000,000 247,319,000,000 251,527,000,000 250,756,000,000 251,574,000,000 253,499,000,000 257,046,000,000 256,230,000,000 258,473,000,000 258,605,000,000 262,727,000,000 259,870,000,000 263,238,000,000 267,893,000,000 269,413,000,000 268,932,000,000 269,235,000,000 270,590,000,000 275,105,000,000 273,729,000,000 277,114,000,000 276,856,000,000 279,811,000,000 280,824,000,000 280,215,000,000 278,663,000,000 280,213,000,000 277,853,000,000 282,474,000,000 282,976,000,000 280,566,000,000 281,184,000,000 280,338,000,000 278,671,000,000 275,499,000,000 276,843,000,000 274,589,000 272,708,000 268,704,000 269,430,000 268,175,000 266,344,000 264,041,000 264,609,000 263,900,000 262,717 261,099,000 261,784,000 260,825,000 259,624 258,743,000 259,107,000 258,653,000 258,024 256,545,000 256,556,000 256,374,000 256,212,000 245,968,000 255,676,000 255,253,000 108,441,000 53,436,000 53,812,000 53,310,000 52,617,000 46,512,000 45,576,000 45,189,000 44,351,000 42,824,000 21,839,000 21,129,000 20,647,000 20,258,000 20,359,000 20,211,000 19,979,000 19,629,000  19,580 
      diluted
    225,879,000,000 227,573,000,000 225,774,000,000 232,107,000,000 237,553,000,000 236,466,000,000 237,562,000,000 240,214,000,000 248,831,000,000 246,908,000,000 249,793,000,000 249,281,000,000 253,845,000,000 253,093,000,000 253,658,000,000 256,070,000,000 259,706,000,000 258,581,000,000 260,749,000,000 261,785,000,000 264,613,000,000 261,047,000,000 264,506,000,000 269,721,000,000 269,413,000,000 270,789,000,000 269,235,000,000 272,372,000,000 275,105,000,000 275,569,000,000 277,114,000,000 280,802,000,000 285,653,000,000 287,638,000,000 286,010,000,000 284,224,000,000 286,156,000,000 282,302,000,000 287,857,000,000 291,971,000,000 289,537,000,000 292,612,000,000 287,580,000,000 283,176,000,000 278,360,000,000 279,205,000,000 274,589,000 272,708,000 268,704,000 269,430,000 268,175,000 269,379,000 264,041,000 267,294,000 263,900,000 264,958 264,305,000 265,167,000 264,030,000 263,146 258,743,000 262,106,000 261,478,000 260,804 256,545,000 258,908,000 256,374,000 258,433,000 245,968,000 259,390,000 259,798,000 108,441,000 54,834,000 55,009,000 54,763,000 54,394,000 48,620,000 47,516,000 47,345,000 46,801,000 45,126,000 22,888,000 22,441,000 21,761,000 21,296,000 21,471,000 21,293,000 20,897,000 20,130,000  20,035 
      impairment of intangible assets
      183,400,000    900,000                 25,800,000                       26,567,000                                             
      contingent consideration fair value adjustment
                                                               1,096,000                                
      impairment of intangible asset
          25,900,000 4,300,000                     11,500,000  46,000,000                                                             
      impairment of intangible assets and equipment
         13,300,000    179,500,000               204,100,000  374,600,000                                                                 
      contingent consideration - fair value adjustments
        425,000    -3,100,000  -12,400,000  -9,875,000 -35,400,000                                                                              
      contingent consideration - fair value adjustment
           1,700,000                                                                                    
      other expense
           -8,800,000                                     -875,000 -1,500,000                     -674,000 -3,081,000                        
      debt extinguishment loss
                    -5,400,000   -21,600,000            -1,000,000 -650,000 -2,600,000   -800,000  -4,500,000  -37,800,000 -18,200,000  -6,700,000   -4,437,000 -2,940,000 -5,962,000  -3,247,000                                         
      impairment of acquired intangible assets
                2,300,000 9,200,000                                                          2,900,000                    
      restructuring and divestiture charges
                1,600,000 800,000 -200,000 200,000 2,700,000 3,600,000 1,600,000 1,400,000 10,500,000 1,000,000 2,900,000          2,500,000 6,000,000 1,600,000 3,200,000 3,000,000 1,500,000 3,800,000 2,300,000 6,600,000 11,900,000 2,000,000 8,000,000 15,100,000 6,700,000 11,559,000 18,350,000 9,720,000 6,690,000 12,462,000  16,687,000 136,000 783,000                                     
      net loss attributable to noncontrolling interest
                     -300,000 -500,000 -1,000,000 -1,300,000 -1,500,000 -1,500,000 -300,000                                                                    
      net income attributable to hologic
                118,700,000 228,400,000 455,700,000 499,200,000 328,800,000 268,400,000 619,900,000 654,400,000 494,900,000 137,900,000 96,300,000 386,100,000                                                                    
      net income per common share attributable to hologic:
                                                                                               
      basic
    800,000  -80,000 870,000 770,000 830,000 720,000 1,030,000 370,000 -160,000 880,000 760,000 480,000 910,000 1,810,000 1,970,000 1,300,000 1,050,000 2,400,000 2,530,000 1,890,000 530,000 370,000 1,440,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,470,000 300,000 210,000 1,880,000 310,000 330,000 310,000 240,000 300,000 90,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 125 140 320 0.04 72.5 110 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 292.5 460 410 310 160 260 250 130 222.5 370 290 220     0.008 0.05  
      diluted
    790,000  -80,000 870,000 750,000 820,000 720,000 1,030,000 360,000 -160,000 870,000 750,000 480,000 900,000 1,800,000 1,950,000 1,280,000 1,040,000 2,380,000 2,500,000 1,870,000 530,000 360,000 1,430,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,450,000 290,000 210,000 1,840,000 300,000 330,000 300,000 240,000 290,000 80,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 122.5 140 310 0.04 70 100 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 285 450 400 300 152.5 250 240 120 210 360 270 210     0.008 0.05  
      contingent consideration fair value adjustments
                   -4,100,000 -2,525,000  -14,700,000 4,600,000                                       -5,271,000                                 
      debt extinguishment losses
                   -700,000            -800,000   -44,900,000                                                             
      impairment of goodwill
                                  685,700,000                                    2,340,023,000                         
      benefit for income taxes
                              -81,100,000                     3,932,000                                            
      net loss per common share:
                                                                                               
      basic
                              -1,010,000                    -60    -190                                         
      diluted
                              -1,010,000                    -60    -190                                         
      gain on sale of business
                                      -899,700,000                                                         
      amortization of intangible assets
                                    79,200,000 79,100,000 65,200,000 73,500,000 71,200,000 77,900,000 70,800,000 73,400,000 74,100,000 73,100,000 78,600,000 73,900,000 80,500,000 80,500,000 76,883,000 26,216,000 26,726,000 28,678,000 28,667,000 28,526,000 24,832,000 15,733,000 16,629,000 14,842,000 14,492,000 14,794,000 14,552,000 14,496,000 14,129,000 13,573,000 13,577,000 13,579,000                            
      benefit from income taxes
                                       29,600,000                       46,382,000                                 
      total operating expenses
                                        188,900,000 253,700,000 248,900,000                                                     
      contingent consideration – compensation expense
                                                    20,118,750 21,601,000 29,388,000 29,486,000 11,016,000 15,502,000 18,121,000 10,441,000 528,500 2,114,000                                  
      contingent consideration – fair value adjustments
                                                    2,827,500 471,000 799,000 10,040,000 8,758,500 -13,276,000 43,188,000 5,122,000 -886,500 629,000                                  
      gain on sale of intellectual property
                                                       -53,884,000   -12,424,000    -84,502,000                                 
      revenues: - sum
                                                  625,008,000  622,118,000 626,136,000 612,663,000 631,362,000   471,165,000 472,711,000 467,045,000 451,082,000  432,571,000 428,299,000 420,693,000 418,112,000 412,448,000 402,767,000 403,120,000 402,014,000 429,233,000 442,513,000 429,492,000 431,048,000 371,445,000 202,564,000 191,505,000 181,086,000 163,212,000 154,055,000 119,685,000 100,985,000 87,956,000 78,218,000 74,053,000 69,237,000 66,176,000 63,949,000 59,225,000 55,648,000 49,882,000 52,345,000 52,389,000 50,336,000 
      operating expenses: - sum
                                                  231,862,000                                             
      product sales
                                                   512,382,000 521,568,000 529,953,000 518,014,000 535,202,000 492,954,000 384,593,000 388,085,000 392,096,000 385,995,000 372,790,000 360,952,000 358,603,000 356,694,000 353,677,000 353,119,000 351,410,000 345,577,000 349,414,000 351,887,000 380,108,000 394,017,000 384,004,000 389,636,000 334,790,000 171,517,000 163,026,000 154,691,000 139,620,000 130,507,000 102,115,000 83,270,000 72,219,000 63,066,000 58,762,000 54,924,000 52,323,000 50,105,000 46,219,000 43,056,000 38,556,000 36,393,000 41,344,000 40,158,000 
      service and other revenues
                                                   100,066,000 100,550,000 96,183,000 94,649,000 96,160,000 95,594,000 85,635,000 83,080,000 80,615,000 81,050,000 78,292,000 77,699,000 73,968,000 71,605,000 67,016,000 64,993,000 61,038,000 57,190,000 53,706,000 50,127,000 49,125,000                        
      costs and expenses:
                                                                                               
      cost of product sales
                                                   176,878,000 200,995,000 187,612,000 208,278,000 223,493,000 196,410,000 134,062,000 154,423,000 131,944,000 134,768,000 129,420,000 131,976,000 125,025,000 122,395,000 127,832,000 120,570,000 116,260,000 118,255,000 114,232,000 112,700,000 123,715,000 174,199,000 107,958,000 113,546,000 139,377,000 71,625,000 67,589,000 64,552,000 61,385,000 62,220,000 50,536,000 39,453,000 34,653,000 31,176,000 29,271,000 28,703,000 27,328,000 27,568,000 24,268,000 23,052,000 19,874,000 22,306,000 22,248,000 21,362,000 
      cost of product sales – amortization of intangible assets
                                                   76,666,000 56,752,500 75,990,000 75,733,000 75,287,000 33,948,000 45,280,000 44,341,000 46,171,000 32,869,500 44,877,000 44,489,000 42,112,000 32,642,500 43,524,000 43,526,000 43,520,000 29,069,750 40,773,000 37,760,000 37,746,000 17,412,250 24,574,000 24,921,000 20,155,000    3,072,000                
      cost of service and other revenues
                                                   53,308,000 49,607,000 51,062,000 49,326,000 50,909,000 51,749,000 46,246,000 46,291,000 45,226,000 42,542,000 42,503,000 41,778,000 40,700,000 45,012,000 39,448,000 40,377,000 36,223,000 38,464,000 36,970,000 37,228,000 37,107,000                        
      cost of product sales – impairment of intangible assets
                                                    428,500 1,714,000                 4,065,000                         
      costs and expenses: - sum
                                                    1,658,323,000 564,984,000 607,121,000 568,133,000   461,031,000 405,952,000 393,624,000 377,166,000  360,851,000    340,479,000                 66,809,000 64,602,000 62,056,000 61,586,000 58,697,000 55,798,000 52,802,000 48,821,000 49,693,000 51,298,000 49,993,000 
      weighted-average number of common shares outstanding:
                                                                                               
      basic
    224,405,000,000 226,156,000,000 225,774,000,000 230,284,000,000 235,723,000,000 234,604,000,000 235,890,000,000 238,627,000,000 246,772,000,000 246,908,000,000 247,730,000,000 247,319,000,000 251,527,000,000 250,756,000,000 251,574,000,000 253,499,000,000 257,046,000,000 256,230,000,000 258,473,000,000 258,605,000,000 262,727,000,000 259,870,000,000 263,238,000,000 267,893,000,000 269,413,000,000 268,932,000,000 269,235,000,000 270,590,000,000 275,105,000,000 273,729,000,000 277,114,000,000 276,856,000,000 279,811,000,000 280,824,000,000 280,215,000,000 278,663,000,000 280,213,000,000 277,853,000,000 282,474,000,000 282,976,000,000 280,566,000,000 281,184,000,000 280,338,000,000 278,671,000,000 275,499,000,000 276,843,000,000 274,589,000 272,708,000 268,704,000 269,430,000 268,175,000 266,344,000 264,041,000 264,609,000 263,900,000 262,717 261,099,000 261,784,000 260,825,000 259,624 258,743,000 259,107,000 258,653,000 258,024 256,545,000 256,556,000 256,374,000 256,212,000 245,968,000 255,676,000 255,253,000 108,441,000 53,436,000 53,812,000 53,310,000 52,617,000 46,512,000 45,576,000 45,189,000 44,351,000 42,824,000 21,839,000 21,129,000 20,647,000 20,258,000 20,359,000 20,211,000 19,979,000 19,629,000  19,580 
      diluted
    225,879,000,000 227,573,000,000 225,774,000,000 232,107,000,000 237,553,000,000 236,466,000,000 237,562,000,000 240,214,000,000 248,831,000,000 246,908,000,000 249,793,000,000 249,281,000,000 253,845,000,000 253,093,000,000 253,658,000,000 256,070,000,000 259,706,000,000 258,581,000,000 260,749,000,000 261,785,000,000 264,613,000,000 261,047,000,000 264,506,000,000 269,721,000,000 269,413,000,000 270,789,000,000 269,235,000,000 272,372,000,000 275,105,000,000 275,569,000,000 277,114,000,000 280,802,000,000 285,653,000,000 287,638,000,000 286,010,000,000 284,224,000,000 286,156,000,000 282,302,000,000 287,857,000,000 291,971,000,000 289,537,000,000 292,612,000,000 287,580,000,000 283,176,000,000 278,360,000,000 279,205,000,000 274,589,000 272,708,000 268,704,000 269,430,000 268,175,000 269,379,000 264,041,000 267,294,000 263,900,000 264,958 264,305,000 265,167,000 264,030,000 263,146 258,743,000 262,106,000 261,478,000 260,804 256,545,000 258,908,000 256,374,000 258,433,000 245,968,000 259,390,000 259,798,000 108,441,000 54,834,000 55,009,000 54,763,000 54,394,000 48,620,000 47,516,000 47,345,000 46,801,000 45,126,000 22,888,000 22,441,000 21,761,000 21,296,000 21,471,000 21,293,000 20,897,000 20,130,000  20,035 
      litigation settlement charge
                                                        110,000  440,000                                     
      loss on debt extinguishment
                                                        -10,586,750                                       
      loss on extinguishment of debt
                                                          -42,347,000     -29,891,000                                
      restructuring and divestiture (benefit) charges
                                                           -91,000                                    
      net income per share
                                                                                               
      basic
    800,000  -80,000 870,000 770,000 830,000 720,000 1,030,000 370,000 -160,000 880,000 760,000 480,000 910,000 1,810,000 1,970,000 1,300,000 1,050,000 2,400,000 2,530,000 1,890,000 530,000 370,000 1,440,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,470,000 300,000 210,000 1,880,000 310,000 330,000 310,000 240,000 300,000 90,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 125 140 320 0.04 72.5 110 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 292.5 460 410 310 160 260 250 130 222.5 370 290 220     0.008 0.05  
      diluted
    790,000  -80,000 870,000 750,000 820,000 720,000 1,030,000 360,000 -160,000 870,000 750,000 480,000 900,000 1,800,000 1,950,000 1,280,000 1,040,000 2,380,000 2,500,000 1,870,000 530,000 360,000 1,430,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,450,000 290,000 210,000 1,840,000 300,000 330,000 300,000 240,000 290,000 80,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 122.5 140 310 0.04 70 100 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 285 450 400 300 152.5 250 240 120 210 360 270 210     0.008 0.05  
      litigation-related settlement charges
                                                            112,500                                   
      litigation-related settlement charge
                                                               450,000 3,125,000  12,500,000                             
      costs and expenses :
                                                                                               
      restructuring charge
                                                                88,750   487,000                            
      loss on divestiture
                                                                85,250  341,000                             
      costs and expenses : - sum
                                                                259,652,250 341,919,000 356,211,000  831,688,000 324,374,000 2,666,866,000 335,512,000 531,004,000 321,871,000 324,937,000 694,226,000 156,066,000 151,573,000 146,282,000 136,695,000 146,495,000 101,105,000 84,593,000 80,150,000            
      restructuring (benefit) charge
                                                                  -132,000                             
      cost of product sales – impairment of acquired intangible assets
                                                                    1,016,250                           
      acquired in-process research and development
                                                                        195,200,000   370,000,000     15,100,000 600,000              
      net income per common and common equivalent share:
                                                                                               
      basic
    800,000  -80,000 870,000 770,000 830,000 720,000 1,030,000 370,000 -160,000 880,000 760,000 480,000 910,000 1,810,000 1,970,000 1,300,000 1,050,000 2,400,000 2,530,000 1,890,000 530,000 370,000 1,440,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,470,000 300,000 210,000 1,880,000 310,000 330,000 310,000 240,000 300,000 90,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 125 140 320 0.04 72.5 110 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 292.5 460 410 310 160 260 250 130 222.5 370 290 220     0.008 0.05  
      diluted
    790,000  -80,000 870,000 750,000 820,000 720,000 1,030,000 360,000 -160,000 870,000 750,000 480,000 900,000 1,800,000 1,950,000 1,280,000 1,040,000 2,380,000 2,500,000 1,870,000 530,000 360,000 1,430,000 -460,000 350,000  360,000 190,000 410,000 -2,460,000 1,450,000 290,000 210,000 1,840,000 300,000 330,000 300,000 240,000 290,000 80,000 100,000 170,000 100,000 100,000 40,000  -20 -55 -40  10 90 -150 0.08 122.5 140 310 0.04 70 100 80 0.1 -2,155 160 -8,970 190 -247.5 240 220 -3,310 285 450 400 300 152.5 250 240 120 210 360 270 210     0.008 0.05  
      service and other revenue
                                                                        30,889,000 45,488,000 41,412,000 36,655,000 31,047,000 28,479,000 26,395,000 23,592,000 23,548,000 17,570,000 17,715,000 15,737,000 15,152,000 15,291,000 14,313,000 13,853,000 13,844,000 13,006,000 12,592,000 11,326,000 15,952,000 11,045,000 10,178,000 
      cost of service and other revenue
                                                                        37,304,500 52,197,000 52,943,000 44,078,000 30,701,000 31,148,000 30,377,000 24,400,000 24,011,000 18,760,000 18,411,000 16,321,000 15,088,000 14,692,000 13,761,000 14,640,000 13,212,000 12,771,000 12,005,000 10,586,000 11,104,000 11,604,000 10,624,000 
      restructuring
                                                                         6,383,000                      
      other (expense)
                                                                          -159,000                     
      cost of product sales – amortization of intangibles
                                                                            2,083,750 2,655,000 2,609,000                 
      amortization of acquired intangibles
                                                                            1,036,250 1,383,000 1,354,000                 
      charge for in-process research and development
                                                                                   4,200,000            
      interest (expense) and other income
                                                                            -531,500 -247,000                  
      income before provision for income taxes
                                                                            25,189,500 40,538,000 34,284,000 25,936,000 11,424,250 19,217,000 17,414,000 9,066,000 5,645,000 10,158,000 7,554,000 4,868,000     2,611,000 1,128,000 435,000 
      interest and other income
                                                                              -1,036,000 -842,000 -134,000 -544,000 44,000 -35,000            
      stock-based compensation included in costs and expenses:
                                                                                               
      cost of revenues
                                                                               173,000 170,000 128,000 98,000 86,000            
      stock-based compensation included in costs and expenses: - sum
                                                                               1,516,000                
      selling and marketing.
                                                                                57,750 83,000              
      ____________ stock-based compensation included in costs and expenses:
                                                                                               
      interest expense and other income
                                                                                    -1,000 67,000  19,000        
      interest and other expense
                                                                                      -91,000         
      interest/other expense
                                                                                        -103,000 -54,000 -267,000 -91,000 -169,000 -100,000 -151,000 
      income before provision for income taxes and cumulative effect of change in accounting principle
                                                                                        1,817,750 3,498,000  1,078,000    
      income before cumulative effect of change in accounting principle
                                                                                        5,210,000 3,325,000 2,589,000 1,040,000    
      cumulative effect of change in accounting principle
                                                                                               
      basic income per common and common equivalent share:
                                                                                               
      diluted income per common and common equivalent share:
                                                                                               
      income before provision for income taxes & cumulative effect of change in accounting principle
                                                                                          2,695,000     
      income before cumulative effect of change in account principle
                                                                                          120     
      restructuring costs
                                                                                               
      weighted-average number of
                                                                                               
      common shares outstanding:
                                                                                               
      basic
                                                                                            4,892.75 19,656  
      diluted
                                                                                            4,978.75 20,236  
      net income per common and common equivalent share:
                                                                                               
      basic earnings per share
                                                                                              0.02 
      diluted earnings per share
                                                                                              0.02 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-27 2025-09-27 2025-03-29 2024-12-28 2024-09-28 2024-06-29 2024-03-30 2023-12-30 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-09-24 2022-06-25 2022-03-26 2021-12-25 2021-09-25 2021-06-26 2021-03-27 2020-12-26 2020-09-26 2020-06-27 2020-03-28 2019-12-28 2019-09-28 2019-06-29 2019-03-30 2018-12-29 2018-09-29 2018-06-30 2018-03-31 2017-12-30 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-09-24 2016-06-25 2016-03-26 2015-12-26 2015-09-26 2015-06-27 2015-03-28 2014-12-27 2014-09-27 2014-06-28 2014-03-29 2013-12-28 2013-09-28 2013-06-29 2013-03-30 2012-12-29 2012-09-29 2012-06-23 2012-03-24 2011-12-24 2011-09-24 2011-06-25 2011-03-26 2010-12-25 2010-09-25 2010-06-26 2010-03-27 2009-12-26 2009-09-26 2009-06-27 2009-03-28 2008-12-27 2008-09-27 2008-06-28 2008-03-29 2007-12-29 2007-09-29 2007-06-30 2007-03-31 2006-12-30 2006-09-30 2006-06-24 2006-03-25 2005-12-24 2005-09-24 2005-06-25 2005-03-26 2004-12-25 2004-09-25 2004-06-26 2004-03-27 2003-12-27 2003-09-27 2003-06-28 2003-03-29 
                                                                                                 
        assets
                                                                                                 
        current assets:
                                                                                                 
        cash and cash equivalents
      2,168,000,000 1,959,500,000 1,429,500,000 1,782,100,000 2,160,200,000 2,439,100,000 2,180,000,000 1,932,100,000 2,722,500,000 2,765,000,000 2,582,200,000 2,441,300,000 2,339,500,000 2,375,300,000 2,290,800,000 1,420,800,000 1,170,300,000 827,600,000 816,400,000 868,700,000 701,000,000 744,200,000 799,800,000 370,800,000 601,800,000 427,900,000 401,000,000 311,100,000 666,700,000 575,400,000 614,200,000 664,400,000 540,600,000 588,400,000 1,134,600,000 646,000,000 548,400,000 441,500,000 316,300,000 650,300,000 491,300,000 885,000,000 670,500,000 544,000,000 736,100,000 632,500,000 484,522,000 442,488,000 822,490,000 958,444,000 744,996,000 718,471,000 560,430,000 905,082,000 854,561,000 793,082,000 712,332,000 613,801,000 572,918,000 608,036,000 515,625,000 491,368,000 431,315,000 345,042,000 293,186,000 243,721,000 217,228,000 171,479,000 95,661,000 119,863,000 97,803,000 154,663,000 100,403,000 93,800,000 54,501,000 37,309,000 29,923,000 110,140,000 108,285,000 94,514,000 113,994,000 102,247,000 95,691,000 72,702,000 68,335,000 56,944,000 56,133,000 45,015,000 45,177,000 39,874,000 31,421,000 
        short-term investments
      196,700,000 243,200,000 191,500,000 190,600,000 173,400,000                                                                                       
        accounts receivables
      584,200,000 600,800,000 644,400,000 631,400,000 600,400,000 628,500,000 647,100,000 670,900,000 625,600,000 686,800,000 714,000,000 673,800,000  702,900,000 813,000,000 975,600,000  943,200,000 1,212,300,000 1,216,100,000 1,028,900,000 728,000,000 597,200,000 581,800,000 648,700,000 586,800,000 557,500,000 578,600,000 579,200,000 551,700,000 544,200,000 548,000,000 533,500,000 520,300,000 456,700,000 419,900,000 447,000,000 426,200,000 422,600,000 410,500,000 416,100,000 382,800,000 381,000,000 400,500,000 396,000,000 381,700,000 387,633,000 394,471,000 409,273,000 400,428,000 401,301,000 405,653,000 409,333,000 336,437,000 326,290,000 324,222,000 318,712,000 292,324,000 285,917,000 274,437,000 283,103,000 261,518,000 266,806,000 263,226,000 263,231,000 279,811,000 299,614,000 318,536,000 327,201,000 313,384,000 313,451,000 288,404,000 152,743,000 131,567,000 117,868,000 108,235,000 108,566,000 86,884,000 70,771,000 62,119,000 57,742,000 54,044,000 52,400,000 51,786,000 48,409,000 47,759,000 42,309,000 47,415,000 43,831,000 40,443,000 42,219,000 
        inventory
      688,500,000 679,400,000 716,700,000 707,100,000 679,800,000 665,500,000 649,200,000 633,600,000 617,600,000    623,700,000    501,200,000    395,100,000                                                                       
        prepaid expenses and other current assets
      176,000,000 152,000,000 166,000,000 158,300,000 156,200,000 158,400,000 165,500,000 155,800,000 175,300,000 173,700,000 187,000,000 197,300,000 232,200,000 213,300,000 219,300,000 561,200,000 528,800,000 81,500,000 92,100,000 61,400,000 58,500,000 51,500,000 75,700,000 62,700,000 62,800,000 66,000,000 69,100,000 63,900,000 61,500,000 53,600,000 62,800,000 53,500,000 50,500,000 52,200,000 58,000,000 67,700,000 39,600,000 52,100,000 50,400,000 40,500,000 33,800,000 38,500,000 40,900,000 37,700,000 35,800,000 37,800,000 41,170,000 46,769,000 48,361,000 47,645,000 46,606,000 45,950,000 44,301,000 27,137,000 31,165,000 29,909,000 31,070,000 27,703,000 27,877,000 26,834,000 29,977,000 32,954,000 31,856,000 26,357,000 29,066,000 25,585,000 26,257,000 20,399,000 20,963,000 15,985,000 19,089,000 17,239,000 11,389,000 12,359,000 11,581,000 7,377,000 7,112,000 10,206,000 16,150,000 11,760,000 12,119,000 8,924,000 8,862,000 9,339,000 9,135,000 9,673,000 10,041,000 9,658,000 9,554,000 8,690,000 15,636,000 
        prepaid income taxes
      30,000,000 33,200,000 60,600,000 24,100,000 53,300,000 105,500,000 146,900,000 101,800,000 31,600,000 33,700,000 40,600,000 31,100,000 49,000,000 36,300,000 32,200,000 30,300,000 25,700,000 63,000,000 85,400,000 29,900,000 38,800,000 45,500,000 62,600,000 30,900,000 34,900,000 43,200,000 40,000,000 29,700,000 31,700,000 44,200,000 52,100,000 14,300,000 22,400,000 18,100,000 13,300,000 17,700,000 16,900,000 19,700,000 18,200,000  21,700,000 23,700,000 21,100,000  22,400,000 10,300,000   44,745,000 32,868,000 86,545,000 51,307,000 69,845,000 9,738,000 9,774,000 9,758,000 10,098,000  12,792,000 269,000 3,944,000    172,000 4,220,000 10,005,000                         
        total current assets
      3,843,400,000 3,668,100,000 3,208,700,000 3,493,600,000 3,823,300,000 3,997,000,000 3,788,700,000 3,494,200,000 4,184,500,000 4,339,300,000 4,211,400,000 4,021,200,000 3,862,000,000 3,909,000,000 3,881,400,000 3,506,200,000 3,168,700,000 2,418,200,000 2,662,400,000 2,596,300,000 2,222,300,000 1,982,800,000 1,936,600,000 1,637,600,000 1,793,100,000 1,591,800,000 1,511,000,000 1,401,900,000 1,723,200,000 1,595,400,000 1,635,200,000 1,638,400,000 1,478,600,000 1,536,000,000 2,051,800,000 2,338,100,000 1,326,600,000 1,220,000,000 1,092,600,000 1,387,700,000 1,266,400,000 1,628,800,000 1,416,300,000 1,336,600,000 1,565,800,000 1,432,400,000 1,264,560,000 1,226,939,000 1,624,143,000 1,751,345,000 1,607,248,000 1,660,236,000 1,563,014,000 1,534,984,000 1,491,031,000 1,437,297,000 1,342,900,000 1,207,796,000 1,158,921,000  1,098,881,000 1,048,571,000 1,000,948,000 878,842,000 821,516,000 794,098,000 795,088,000 746,819,000 693,578,000 695,440,000 658,435,000 752,879,000 399,180,000 350,617,000 309,247,000 300,186,000 290,022,000 292,974,000 256,072,000 217,865,000 228,375,000 206,899,000 194,042,000 168,633,000 166,053,000 157,332,000 150,887,000 145,907,000 141,988,000 135,528,000 134,573,000 
        property, plant and equipment
      568,300,000 559,600,000 555,800,000 537,200,000 537,800,000 528,800,000 524,800,000 527,000,000 517,000,000 493,300,000 497,900,000 494,300,000 481,600,000 490,100,000 506,900,000 554,300,000 564,700,000 551,100,000 533,600,000 514,500,000 491,500,000 456,200,000 445,300,000 452,000,000 470,900,000 469,800,000 469,700,000 472,600,000 478,200,000 461,500,000 468,600,000 467,100,000 491,200,000 485,500,000 482,700,000 432,600,000 460,200,000 451,500,000 454,100,000 454,500,000 457,100,000 449,900,000 451,000,000 458,200,000 461,900,000 467,400,000 472,154,000 479,735,000  501,861,000 502,639,000 504,071,000                                        
        intangible assets
      547,300,000 589,100,000 673,800,000 793,300,000 844,600,000 687,600,000 751,900,000 832,700,000 888,600,000 940,100,000 1,202,200,000 1,255,400,000 1,280,600,000 1,436,500,000 1,552,600,000 1,650,500,000 1,659,200,000 1,800,800,000 1,447,600,000 1,244,800,000 1,307,500,000 1,252,500,000 1,328,800,000 1,367,000,000 1,459,800,000 1,787,900,000 1,874,900,000 2,402,200,000 2,398,600,000 2,449,000,000 2,544,000,000 2,681,300,000 2,741,600,000 2,835,800,000 2,923,900,000 2,005,700,000 2,643,400,000 2,737,200,000 2,837,500,000 2,926,700,000 3,023,200,000 3,125,400,000 3,225,800,000 3,332,100,000 3,433,600,000 3,558,700,000 3,667,597,000 3,802,421,000 3,906,722,000 3,987,157,000 4,093,116,000 4,195,538,000 4,301,250,000 1,914,556,000 1,977,346,000 2,035,906,000 2,090,807,000 2,145,120,000 2,162,787,000 2,063,563,000 2,118,948,000 2,249,964,000 2,307,049,000 2,364,103,000 2,424,812,000 2,476,659,000 2,524,661,000                         
        goodwill
      3,645,200,000 3,640,600,000 3,624,000,000 3,422,900,000 3,443,100,000 3,291,100,000 3,292,400,000 3,305,900,000 3,281,300,000 3,298,200,000 3,296,900,000 3,289,600,000 3,236,500,000 3,285,900,000 3,316,600,000 3,329,400,000 3,281,600,000 3,264,200,000 2,857,200,000 2,663,300,000 2,657,900,000 2,592,900,000 2,592,000,000 2,594,200,000 2,563,700,000 2,566,400,000 2,564,500,000 2,562,900,000 2,533,200,000 2,493,400,000 2,498,200,000 3,176,700,000 3,171,200,000 3,165,000,000 3,155,300,000 2,474,500,000 2,803,100,000 2,804,700,000 2,806,400,000 2,806,900,000 2,808,200,000 2,809,000,000 2,809,100,000 2,809,900,000 2,810,800,000 2,811,100,000 2,809,814,000 2,813,907,000 2,814,528,000 3,939,172,000 3,941,309,000 3,941,430,000 3,942,779,000 2,294,492,000 2,297,451,000 2,288,167,000 2,290,330,000 2,286,695,000 2,215,417,000 2,117,485,000 2,108,847,000 2,128,411,000 2,116,483,000 2,112,714,000 2,108,963,000 2,100,938,000 2,112,529,000 4,455,108,000 4,450,496,000 4,210,561,000 4,195,443,000 4,191,182,000 407,528,000 354,615,000 341,710,000 341,837,000 341,994,000 8,689,000 6,285,000 6,285,000 6,285,000 6,285,000 6,285,000 6,285,000 6,285,000 6,285,000 6,285,000 6,285,000  5,989,000 5,989,000 
        other assets
      576,500,000 557,500,000 482,800,000 433,800,000 410,800,000 385,600,000 356,600,000 309,700,000 267,900,000 267,000,000 240,300,000 229,800,000 210,500,000 235,900,000 257,000,000 244,700,000 245,700,000 556,300,000 543,200,000 531,800,000 516,600,000 518,700,000 519,100,000 261,100,000 154,600,000 106,500,000 105,200,000 91,900,000 97,700,000 92,100,000 88,400,000 84,800,000 97,000,000 95,700,000 92,900,000 86,900,000 83,700,000 93,300,000 95,700,000 103,700,000 115,200,000 117,400,000 129,600,000 141,300,000 142,600,000 142,400,000 148,270,000 161,306,000 163,902,000 153,668,000 164,894,000 167,280,000 162,067,000 50,016,000 50,405,000 48,022,000 46,077,000 50,020,000 52,437,000 52,888,000 47,460,000 49,041,000 58,476,000 62,886,000 62,909,000 68,910,000 74,448,000       14,698,000 6,903,000 8,399,000  7,432,000 3,213,000 1,729,000  6,659,000 1,173,000 584,000  414,000 492,000 568,000 659,000  849,000 
        total assets
      9,180,700,000 9,014,900,000 8,545,100,000 8,728,700,000 9,156,000,000 8,890,100,000 8,714,400,000 8,469,500,000 9,139,300,000 9,337,900,000 9,448,700,000 9,290,300,000 9,071,200,000 9,357,400,000 9,514,500,000 9,285,100,000 8,919,900,000 8,590,600,000 8,044,000,000 7,550,700,000 7,195,800,000 6,803,100,000 6,821,800,000 6,311,900,000 6,442,100,000 6,522,400,000 6,525,300,000 6,931,500,000 7,230,900,000 7,091,400,000 7,234,400,000 8,048,300,000 7,979,600,000 8,118,000,000 8,706,600,000 7,337,800,000 7,317,000,000 7,306,700,000 7,286,300,000 7,679,500,000 7,670,100,000 8,130,500,000 8,031,800,000 8,078,100,000 8,414,700,000 8,412,000,000 8,362,395,000 8,484,308,000 9,000,823,000 10,333,203,000 10,309,206,000 10,468,555,000 10,477,108,000 6,026,794,000 6,048,256,000 6,046,084,000 6,008,780,000 5,937,223,000 5,836,243,000 5,665,579,000 5,625,834,000 5,730,870,000 5,739,874,000 5,682,224,000 5,689,828,000 5,718,245,000 5,783,360,000 8,139,365,000 8,134,632,000 7,813,580,000 7,790,482,000 7,898,628,000 1,066,349,000 933,909,000 871,507,000 867,995,000 856,205,000 401,152,000 332,981,000 294,211,000 279,839,000 259,205,000 241,157,000 215,697,000 211,751,000 202,880,000 196,781,000 192,448,000 188,603,000 183,248,000 182,353,000 
        liabilities and stockholders’ equity
                                                                                                 
        current liabilities:
                                                                                                 
        current portion of long-term debt
      5,800,000 2,900,000 56,200,000 46,800,000 37,500,000 37,500,000 37,400,000 37,400,000 287,000,000 31,800,000 26,200,000 20,600,000 15,000,000 7,500,000 256,200,000 248,700,000 313,000,000 460,600,000 74,900,000 74,900,000 324,900,000 565,500,000 806,100,000 302,200,000 271,400,000 262,000,000 310,700,000 319,400,000 599,700,000 525,200,000 611,500,000 572,100,000 1,150,800,000 1,013,300,000 1,049,400,000 707,300,000 296,000,000 333,400,000 307,700,000 393,300,000 391,800,000 671,500,000 581,700,000 139,400,000 114,500,000 102,000,000 89,497,000 77,033,000 563,812,000 657,370,000 453,677,000 798,937,000 64,435,000        1,362,000 1,346,000 48,293,000 31,226,000 38,373,000 25,355,000 33,951,000 36,836,000 38,480,000 2,416,000 2,419,000 2,914,000                    
        accounts payable
      201,100,000 193,400,000 208,600,000 236,700,000 203,800,000 202,000,000 202,500,000 183,800,000 175,200,000 180,600,000 187,400,000 201,800,000 197,700,000 216,600,000 224,800,000 202,200,000 215,900,000 208,400,000 225,100,000 184,300,000 178,800,000 127,300,000 134,400,000 123,700,000 186,500,000 161,500,000 165,200,000 176,300,000 192,200,000 167,300,000 158,200,000 160,300,000 166,600,000 148,700,000 177,100,000 138,700,000 156,900,000 131,200,000 118,500,000 112,000,000 117,000,000 89,900,000 73,700,000 67,000,000 92,100,000 82,300,000 68,197,000 90,966,000 80,534,000 74,115,000 75,609,000 76,367,000 87,223,000 55,064,000 65,843,000 62,850,000 63,467,000 51,794,000 60,720,000 63,976,000 57,480,000 52,249,000 49,690,000 48,818,000 46,589,000 49,785,000 51,712,000 54,013,000 59,590,000 56,225,000 59,409,000 60,104,000 42,289,000 36,808,000 35,019,000 29,436,000 26,443,000 31,622,000 20,102,000 17,605,000 14,163,000 15,742,000 12,930,000 9,680,000 10,546,000 10,891,000 9,451,000 11,307,000 10,819,000 10,674,000 11,011,000 
        accrued expenses
      570,000,000 577,700,000 508,300,000 528,100,000 579,700,000 540,700,000 503,500,000 484,000,000 534,600,000 533,100,000 508,000,000 539,000,000 535,300,000 573,700,000 615,600,000 632,400,000 596,200,000 579,400,000 534,900,000 611,900,000 547,600,000 476,000,000 366,000,000 381,500,000 430,900,000 419,300,000 394,100,000 413,200,000 436,100,000 364,900,000 355,700,000 412,700,000 375,300,000 467,000,000 989,200,000 298,900,000 287,600,000 287,700,000 263,900,000 253,200,000 272,100,000 259,500,000 217,800,000 253,000,000 262,100,000 266,500,000 248,287,000 324,130,000 271,931,000 359,311,000 314,240,000 436,283,000 372,381,000 374,850,000 404,368,000 326,417,000 325,327,000 290,183,000 216,075,000 170,953,000 183,054,000 144,676,000 152,037,000 141,934,000 137,284,000 119,757,000 122,562,000 127,228,000 154,746,000 160,342,000 137,716,000 127,049,000 88,577,000 85,540,000 64,162,000 63,189,000 59,012,000 47,049,000 26,977,000 19,567,000 25,237,000 27,237,000 24,014,000 18,977,000 20,970,000 18,095,000 18,113,000 16,521,000 17,387,000 16,618,000 17,218,000 
        deferred revenue
      170,900,000 199,700,000 213,300,000 187,500,000 212,900,000 219,000,000 208,000,000 190,600,000 199,200,000 232,900,000 230,500,000 191,600,000 186,500,000 199,600,000 205,000,000 192,100,000 198,000,000 213,100,000 198,500,000 182,900,000 186,100,000 175,100,000 172,600,000 156,200,000 179,500,000 170,600,000 173,500,000 167,100,000 172,900,000 176,100,000 172,500,000 163,200,000 171,200,000 182,200,000 158,100,000 145,800,000 161,400,000 158,500,000 150,900,000 156,900,000 163,100,000 152,200,000 156,500,000 148,400,000 150,900,000 147,100,000 144,702,000 136,128,000 132,319,000 126,609,000 125,666,000 121,152,000 129,688,000 127,193,000 123,611,000 122,478,000 120,656,000 124,814,000 129,296,000 120,759,000 120,516,000 116,168,000 116,370,000 106,754,000 97,544,000 92,048,000 89,427,000 87,875,000 78,559,000 75,426,000 67,691,000 60,333,000 45,769,000 40,850,000 34,959,000 31,538,000 30,903,000   22,263,000 21,134,000 17,194,000 16,470,000 13,206,000 13,013,000 12,360,000 11,855,000 11,435,000 9,440,000 8,743,000 8,375,000 
        finance lease obligations
      3,500,000 3,500,000 3,300,000 3,300,000 3,300,000 3,200,000 3,200,000 3,200,000 3,100,000 2,900,000 2,900,000 3,200,000 3,200,000 3,500,000 3,500,000 3,300,000 3,700,000 3,100,000 3,000,000     1,800,000                                                                    
        total current liabilities
      951,300,000 977,200,000 989,700,000 1,002,400,000 1,037,200,000 1,002,400,000 954,600,000 899,000,000 1,207,300,000 981,300,000 955,000,000 956,200,000 937,700,000 1,000,900,000 1,305,100,000 1,278,700,000 1,326,800,000 1,464,600,000 1,036,400,000 1,056,000,000 1,239,300,000 1,345,700,000 1,480,900,000 1,043,300,000 1,070,100,000 1,015,200,000 1,045,200,000 1,077,700,000 1,402,600,000 1,235,200,000 1,299,600,000 1,309,900,000 1,865,500,000 1,812,800,000 2,375,400,000 1,290,700,000 901,900,000 910,800,000 841,000,000 915,400,000 944,000,000 1,189,200,000 1,044,200,000 607,800,000 619,600,000 597,900,000 550,683,000 628,257,000 1,088,406,000 1,258,923,000 1,010,306,000 1,551,753,000 661,349,000 557,107,000 593,822,000 511,745,000 509,450,000 467,138,000 406,780,000 436,215,000 441,912,000 393,939,000 445,890,000 338,232,000 329,290,000 296,445,000 307,152,000 315,452,000 340,875,000 303,909,000 274,735,000 250,400,000 178,612,000 165,734,000 135,970,000 165,446,000 174,279,000 101,351,000 65,433,000 59,435,000 60,534,000 60,645,000 53,886,000 42,336,000 45,004,000 42,289,000 40,401,000 40,290,000 38,126,000 36,515,000 37,084,000 
        long-term debt
      2,502,900,000 2,505,000,000 2,461,300,000 2,479,200,000 2,497,100,000 2,505,600,000 2,514,100,000 2,522,700,000 2,531,200,000 2,789,300,000 2,797,700,000 2,806,200,000 2,808,400,000 2,814,600,000 2,813,400,000 2,819,600,000 2,712,200,000 2,654,700,000 2,672,100,000 2,689,500,000 2,713,900,000 2,731,300,000 2,749,300,000 2,769,400,000 2,783,600,000 2,791,600,000 2,799,700,000 2,807,900,000 2,704,600,000 2,721,900,000 2,739,200,000 2,757,700,000 2,172,100,000 2,207,600,000 2,233,800,000 2,615,600,000 3,049,400,000 3,088,800,000 3,098,000,000 3,239,100,000 3,248,000,000 3,270,800,000 3,358,100,000 3,815,400,000 4,153,200,000 4,168,500,000 4,183,958,000 4,224,732,000 4,242,098,000 4,347,300,000 4,551,019,000 4,237,085,000 4,971,179,000         347,000 689,000 90,638,000 139,955,000 256,340,000 355,848,000 409,424,000 437,420,000 9,883,000 99,862,000 304,980,000                    
        finance lease obligations, net of current portion
      8,100,000 9,000,000 10,200,000 11,100,000 12,200,000 12,900,000 13,800,000 14,700,000 15,300,000 16,200,000 17,000,000 17,700,000 18,000,000 18,900,000 20,000,000 21,300,000 22,800,000 22,900,000                                                                          
        deferred income tax liabilities
      41,900,000 43,400,000 46,600,000 53,700,000 59,400,000 17,800,000 18,400,000 19,800,000 20,200,000 19,400,000 33,400,000 71,700,000 90,800,000 208,300,000 232,100,000 242,900,000 250,500,000 284,800,000 229,800,000 189,400,000 201,800,000 214,100,000 235,900,000 5,700,000 275,300,000 312,700,000 335,400,000 456,500,000 498,200,000 494,900,000 543,500,000 586,400,000 973,600,000 1,032,000,000 1,099,300,000 958,900,000 982,600,000 1,030,500,000 1,071,000,000 1,131,600,000 1,178,400,000 16,100,000 14,500,000 1,345,700,000     39,810,000 41,518,000 41,099,000 111,611,000 1,771,585,000 844,154,000 871,606,000 944,561,000 957,426,000 971,067,000 998,647,000 956,627,000 955,611,000 1,018,196,000 1,023,163,000 1,033,718,000 912,970,000 918,603,000 928,631,000 924,950,000 920,838,000 936,109,000 941,272,000 945,470,000 54,866,000 49,757,000 59,941,000 59,364,000 60,858,000 1,853,000   1,471,000           
        deferred revenue, net of current portion
      12,400,000 12,400,000 12,200,000 12,400,000 13,800,000 14,800,000 14,800,000 14,200,000 13,800,000 13,700,000 12,800,000 10,900,000 9,400,000 10,900,000 18,100,000 20,200,000 20,300,000 15,000,000                                                            6,302,000 5,262,000             
        other long-term liabilities
      419,000,000 420,000,000 406,400,000 396,600,000 406,300,000 385,700,000 354,300,000 345,300,000 334,600,000 336,000,000 332,000,000 335,100,000 330,700,000 305,900,000 333,100,000 383,300,000 368,700,000 271,500,000 273,700,000 317,500,000 303,200,000 222,900,000 231,100,000 201,700,000 162,400,000 150,900,000 148,100,000 156,400,000 157,600,000 149,600,000 165,600,000 159,200,000 140,200,000 156,800,000 153,400,000 228,800,000 224,500,000 216,500,000 212,600,000 206,800,000 200,900,000 206,100,000 199,800,000 187,000,000 183,400,000 181,700,000 174,851,000 171,067,000 168,044,000 154,212,000 152,072,000 102,429,000 98,250,000 66,149,000 64,190,000 107,433,000 106,962,000 108,783,000 113,208,000 73,837,000 72,698,000 59,622,000 58,771,000 58,946,000 58,534,000 55,573,000 54,223,000 58,003,000 57,453,000 53,486,000 52,162,000                     
        stockholders’ equity:
                                                                                                 
        preferred stock, 0.01 par value – 1,623 shares authorized; 0 shares issued
                                                                                                 
        common stock
      3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,900,000 2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 2,800,000 2,762,000 2,734,000 2,720,000 2,702,000 2,693,000 2,674,000 2,656,000 2,649,000 2,647,000 2,634,000 2,625,000 2,623,000 2,616,000 2,603,000 2,595,000 2,594,000 2,592,000 2,585,000 2,579,000 2,568,000 2,567,000 2,565,000 2,564,000 2,562,000 2,557,000 1,274,000 551,000 539,000 538,000 528,000 526,000 457,000 456,000 449,000 443,000 220,000 217,000 208,000 206,000 205,000 204,000 201,000 200,000 197,000 197,000 
        additional paid-in-capital
      6,357,500,000 6,345,400,000 6,301,600,000 6,259,400,000 6,244,200,000 6,213,100,000 6,197,600,000 6,058,700,000 6,141,200,000 6,122,500,000 6,091,500,000 6,060,600,000 6,042,600,000 6,017,400,000 5,997,000,000 5,964,000,000 5,965,800,000 5,936,200,000 5,927,100,000 5,895,300,000 5,904,800,000 5,861,700,000 5,827,600,000 5,749,800,000 5,769,800,000 5,739,000,000 5,722,500,000 5,685,900,000 5,671,300,000 5,647,100,000 5,657,300,000 5,628,900,000 5,630,800,000 5,605,500,000 5,609,300,000 5,570,200,000 5,560,300,000 5,553,500,000 5,534,800,000 5,573,500,000 5,559,900,000 5,736,300,000 5,709,900,000 5,672,100,000 5,658,200,000 5,639,100,000 5,606,759,000 5,553,638,000 5,536,312,000 5,498,192,000 5,478,328,000 5,415,454,000 5,396,657,000                                       
        retained earnings
      3,590,600,000 3,411,500,000 3,029,400,000 3,046,800,000 2,845,800,000 2,667,200,000 2,472,700,000 2,302,800,000 2,056,300,000 1,965,700,000 2,006,200,000 1,787,700,000 1,600,300,000 1,481,600,000 1,253,200,000 797,500,000                                                         168,453,000   89,960,000 73,875,000 75,349,000 63,332,000 52,168,000 46,452,000 36,976,000 28,818,000 22,770,000 18,196,000 12,986,000 9,660,000 7,072,000 6,032,000 3,698,000 2,621,000 
        treasury stock
      -4,611,200,000 -4,611,200,000 -4,575,200,000 -4,373,200,000 -3,851,500,000 -3,792,900,000 -3,691,900,000 -3,591,900,000 -3,036,000,000 -2,795,600,000 -2,681,500,000 -2,631,500,000 -2,531,500,000 -2,356,400,000 -2,356,400,000 -2,156,400,000 -1,989,400,000 -1,989,400,000 -1,801,000,000 -1,680,900,000 -1,579,600,000 -1,479,500,000 -1,479,500,000 -1,170,900,000 -926,000,000 -926,000,000 -876,000,000 -876,000,000 -725,900,000 -637,400,000 -556,600,000 -450,100,000 -450,100,000 -250,000,000 -250,000,000 -250,000,000 -250,000,000 -250,000,000 -148,800,000          -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,518,000 -1,433,000 -1,433,000 -1,433,000 -1,433,000 -1,433,000 -1,433,000 -1,433,000 -1,433,000 -1,433,000   -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 -464,000 
        accumulated other comprehensive loss
      -94,800,000 -100,800,000 -140,100,000 -162,700,000 -111,500,000 -139,500,000 -137,000,000 -118,800,000 -147,600,000 -113,600,000 -118,400,000 -127,300,000 -238,200,000 -147,700,000 -104,100,000 -89,000,000 -59,100,000 -42,200,000 -35,800,000 -30,700,000 -49,700,000 -61,900,000 -58,900,000 -28,700,000 -42,300,000 -34,200,000 -30,500,000 -31,900,000 -25,500,000 -18,600,000 -600,000 -11,700,000 -16,200,000 -27,400,000 -40,200,000 -42,800,000 -32,300,000 -33,300,000 -29,200,000 -25,900,000                                     -442,000 -954,000 -1,275,000 -1,305,000 -1,239,000 -1,231,000 -990,000 -852,000 -1,115,000 -1,155,000 -1,149,000  -1,296,000   
        total stockholders’ equity
      5,245,100,000 5,047,900,000 4,618,700,000 4,773,300,000 5,130,000,000 4,950,900,000 4,844,400,000 4,653,800,000 5,016,900,000 5,182,000,000 5,300,800,000 5,092,500,000 4,876,200,000 4,997,900,000 4,792,700,000 4,519,100,000  3,877,100,000 3,795,000,000 3,269,000,000  2,258,600,000 2,091,200,000 2,257,700,000 2,115,700,000 2,216,500,000 2,159,800,000 2,394,400,000 2,428,800,000 2,449,500,000 2,445,600,000 3,194,000,000 2,784,700,000 2,865,600,000 2,797,100,000 2,228,600,000 2,142,700,000 2,042,700,000 2,044,400,000 2,166,300,000 2,079,200,000 2,237,100,000 2,168,600,000 2,102,400,000 2,063,000,000 2,031,300,000 1,980,103,000 1,950,531,000 1,941,513,000 2,996,634,000 2,990,564,000 2,984,376,000 2,961,031,000 3,004,251,000 2,979,483,000 2,963,788,000 2,936,895,000 2,910,293,000 2,855,436,000 2,754,016,000 2,698,549,000 2,820,355,000 2,789,974,000 2,757,567,000 2,512,715,000 2,455,173,000 2,401,668,000 4,696,597,000 4,642,269,000 4,775,336,000 4,687,187,000 4,609,742,000 805,723,000   627,165,000 605,750,000 282,445,000 262,286,000 234,776,000 217,834,000 198,442,000 187,035,000 173,007,000 166,275,000 160,001,000 155,672,000 151,331,000 148,927,000 145,119,000 143,442,000 
        total liabilities and stockholders’ equity
      9,180,700,000 9,014,900,000 8,545,100,000 8,728,700,000 9,156,000,000 8,890,100,000 8,714,400,000 8,469,500,000 9,139,300,000 9,337,900,000 9,448,700,000 9,290,300,000 9,071,200,000 9,357,400,000 9,514,500,000 9,285,100,000 8,919,900,000 8,590,600,000 8,044,000,000 7,550,700,000 7,195,800,000 6,803,100,000 6,821,800,000 6,311,900,000 6,442,100,000 6,522,400,000 6,525,300,000 6,931,500,000 7,230,900,000 7,091,400,000 7,234,400,000 8,048,300,000 7,979,600,000 8,118,000,000 8,706,600,000 7,337,800,000 7,317,000,000 7,306,700,000 7,286,300,000 7,679,500,000 7,670,100,000 8,130,500,000 8,031,800,000 8,078,100,000 8,414,700,000 8,412,000,000 8,362,395,000 8,484,308,000 9,000,823,000 10,333,203,000 10,309,206,000 10,468,555,000 10,477,108,000 6,026,794,000 6,048,256,000 6,046,084,000 6,008,780,000 5,937,223,000 5,836,243,000 5,665,579,000 5,625,834,000 5,730,870,000 5,739,874,000 5,682,224,000 5,689,828,000 5,718,245,000 5,783,360,000 8,139,365,000 8,134,632,000 7,813,580,000 7,790,482,000 7,898,628,000 1,066,349,000   867,995,000 856,205,000 401,152,000 332,981,000 294,211,000 279,839,000 259,205,000 241,157,000 215,697,000 211,751,000 202,880,000 196,781,000 192,448,000 188,603,000 183,248,000 182,353,000 
        long-term investments
         47,900,000 96,400,000                                                                                       
        commitments and contingencies
                                                                                                 
        assets held-for-sale - current assets
              11,900,000               210,600,000                                                                    
        assets held-for-sale - current liabilities
              8,200,000               77,900,000                                                                    
        inventories
               680,100,000 687,600,000 677,700,000  581,200,000 526,100,000 518,300,000  502,900,000 456,200,000 420,200,000  413,600,000 401,300,000 380,800,000 444,900,000 467,900,000 443,400,000 418,600,000 384,100,000 370,500,000 361,900,000 358,200,000 331,600,000 357,000,000 384,000,000 258,300,000 274,700,000 280,500,000 285,100,000 286,400,000 283,100,000 295,000,000 298,200,000 310,300,000 330,600,000 329,800,000 310,980,000 301,709,000 289,363,000 306,019,000 319,998,000 345,309,000 367,191,000 228,496,000 234,372,000 241,333,000 230,544,000 232,835,000 217,227,000 203,513,000 192,482,000 188,202,000 195,676,000 194,337,000 182,780,000 183,401,000 178,947,000 181,396,000 174,667,000 178,500,000 158,393,000 150,070,000 105,289,000 92,545,000 92,410,000 98,817,000 93,477,000 85,744,000 60,866,000 49,472,000 44,520,000 41,684,000 37,089,000 34,806,000 40,174,000 42,956,000 42,404,000 43,819,000 43,426,000 46,521,000 45,297,000 
        accounts receivable
                  617,600,000    942,700,000                                                                           
        accumulated earnings
                      298,300,000                                                                           
        total hologic's stockholders’ equity
                      4,218,600,000 3,877,100,000 3,794,400,000 3,267,900,000 2,705,200,000 2,255,100,000 2,086,100,000 2,250,800,000                                                                    
        noncontrolling interest
                        600,000 1,100,000 2,100,000 3,500,000 5,100,000 6,900,000                                                                    
        total stockholders' equity
                      4,218,600,000    2,707,300,000                                                                       
        accumulated deficit
                       -30,500,000 -298,900,000 -918,800,000 -1,573,200,000 -2,068,100,000 -2,206,000,000 -2,302,300,000 -2,688,700,000 -2,565,200,000 -2,659,100,000 -2,386,500,000 -2,494,000,000 -2,544,500,000 -2,657,400,000 -1,976,000,000 -2,382,700,000 -2,465,400,000 -2,524,900,000 -3,051,700,000 -3,138,200,000 -3,230,300,000 -3,315,200,000 -3,384,100,000 -3,469,000,000 -3,494,100,000 -3,523,500,000 -3,571,300,000 -3,600,600,000 -3,628,700,000 -3,640,024,000 -3,623,259,000 -3,616,392,000 -2,502,490,000 -2,491,540,000 -2,440,436,000 -2,443,554,000 -2,365,787,000 -2,389,381,000 -2,349,108,000 -2,369,920,000 -2,397,489,000 -2,433,685,000 -2,516,130,000 -2,527,070,000 -2,390,096,000 -2,417,544,000 -2,438,162,000 -2,393,881,000 -2,428,821,000 -2,469,821,000                         
        finance lease obligations - long term
                        23,600,000     18,800,000                                                                    
        finance lease obligation
                         2,000,000 1,900,000 1,800,000 1,800,000                                                                     
        finance lease obligation - long term
                         16,800,000 17,400,000 17,900,000 18,400,000                                                                     
        current portion of capital lease obligations
                              1,800,000 1,800,000 1,700,000 1,700,000 1,700,000 1,700,000 1,700,000 1,600,000 1,600,000 1,600,000 1,600,000                                                         
        capital lease obligations, net of current portion
                              19,200,000 19,600,000 20,100,000 20,500,000 20,900,000 21,400,000 21,800,000 22,300,000 22,700,000 23,200,000 23,600,000                                                         
        short-term marketable securities
                                        5,200,000                                                         
        assets held for sale
                                         928,500,000                                                        
        restricted cash
                                              1,400,000 3,800,000 4,600,000 5,100,000 5,500,000 5,900,000 5,857,000 6,149,000 6,914,000 5,941,000 7,179,000 2,094,000 5,696,000 524,000 536,000 528,000 537,000 557,000 550,000 936,000 942,000 847,000 872,000 910,000 916,000 911,000 3,394,000 3,146,000 3,629,000   34,666,000                    
        deferred income tax assets
                                              19,000,000   39,000,000 39,400,000 34,400,000 34,398,000 35,353,000     11,715,000 27,570,000 34,333,000 38,465,000 39,607,000 40,576,000 41,640,000 71,175,000 72,808,000 73,682,000 74,423,000 48,970,000 52,165,000 56,449,000 59,643,000 51,863,000 53,660,000 32,709,000 32,765,000   20,346,000 32,887,000 48,448,000                
        accumulated other comprehensive income
                                              -14,500,000 -7,900,000 -20,600,000 -1,200,000 2,600,000 18,100,000 10,606,000 17,418,000 20,391,000 -252,000 2,601,000 8,202,000 6,790,000 -2,857,000 6,671,000 1,637,000 1,995,000 9,254,000 8,801,000 -111,000 143,000 -4,071,000 1,709,000 6,811,000 7,028,000 3,431,000 -434,000 3,312,000 4,945,000 8,652,000 8,528,000 5,723,000 4,123,000   226,000                
        deferred service obligations – long-term
                                                 19,800,000 20,100,000 21,800,000 22,458,000 24,256,000  22,436,000 22,271,000 16,440,000  12,987,000 12,128,000 11,024,000  9,832,000 10,290,000 10,752,000  10,070,000 11,545,000 11,390,000  11,111,000 10,838,000 9,939,000                        
        other current assets – assets held-for-sale
                                                        623,000 91,452,000                                        
        other current assets—assets held-for-sale
                                                      2,997,000    94,503,000                                       
        property, plant and equipment:
                                                                                                 
        land
                                                      51,633,000    51,430,000    8,883,000    8,882,000    8,983,000    8,978,000    2,710,000 2,758,000 2,746,000 2,733,000 2,695,000 2,684,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 1,500,000 
        buildings and improvements
                                                      171,469,000    156,665,000    58,937,000    57,350,000    57,214,000    55,743,000    28,577,000 27,529,000 26,300,000 26,082,000 25,699,000 25,445,000 14,539,000 14,539,000 14,336,000 14,343,000 14,076,000 14,063,000 13,697,000 13,621,000 13,621,000 13,621,000 13,607,000 13,594,000 13,594,000 
        equipment and software
                                                      318,473,000    296,776,000    223,403,000    207,382,000    187,961,000    273,105,000    81,390,000 77,050,000 72,169,000 69,730,000 65,113,000 57,689,000 47,475,000 46,229,000 43,282,000 42,361,000 41,461,000 40,468,000 38,038,000       
        equipment under customer usage agreements
                                                      275,696,000    249,692,000    172,614,000    147,736,000    125,635,000                           
        furniture and fixtures
                                                      22,628,000    21,495,000    12,401,000    11,346,000    11,112,000    11,083,000    6,044,000 5,821,000 5,680,000 5,505,000 5,120,000 4,593,000 3,896,000 3,805,000 3,805,000 3,773,000 3,758,000 3,689,000 3,591,000 3,540,000 3,694,000 3,683,000 3,660,000 3,649,000 3,614,000 
        leasehold improvements
                                                      68,159,000    71,943,000    43,554,000    41,130,000    39,701,000    38,620,000    6,636,000 6,379,000 5,193,000 4,864,000 4,535,000 4,121,000 2,872,000 2,822,000 2,788,000 2,754,000 2,747,000 2,744,000 2,728,000 2,696,000 2,676,000 2,651,000 2,637,000 2,632,000 2,058,000 
        property, plant and equipment: - sum
                                                      908,058,000                                           
        less accumulated depreciation and amortization
                                                      -416,530,000    -340,003,000    -281,126,000                                   
        other current liabilities—assets held-for-sale
                                                          7,622,000                                       
        deferred service obligations—long-term
                                                      25,456,000    13,714,000    9,467,000    10,011,000    11,364,000    10,777,000 9,857,000                      
        stockholders’ equity
                                                                                                 
        preferred stock, 0.01 par value—1,623 shares authorized; 0 shares issued
                                                                                                 
        other current liabilities – assets held-for-sale
                                                        15,000 7,403,000                                        
        property and equipment, at cost:
                                                                                                 
        property and equipment, at cost: - sum
                                                          848,001,000    519,792,000    473,826,000    430,606,000    387,529,000    125,357,000 119,537,000 112,088,000 108,914,000 103,162,000 94,532,000 70,282,000 68,895,000 65,711,000 64,731,000 63,542,000 62,464,000 59,554,000 57,741,000 56,656,000 55,391,000 54,909,000 54,430,000 52,629,000 
        property and equipment
                                                           232,746,000 232,023,000 236,692,000  247,592,000 246,681,000 246,443,000  254,883,000 256,918,000 263,679,000  277,640,000 276,634,000 280,982,000  281,544,000                      
        convertible notes
                                                           1,542,146,000 1,527,027,000 1,507,533,000 1,488,580,000    1,447,053,000    1,725,000,000                           
        capital in excess of par value
                                                           5,371,764,000 5,361,064,000 5,310,143,000 5,303,713,000 5,297,423,000 5,279,222,000 5,269,172,000 5,224,399,000 5,213,446,000 5,204,735,000 5,187,851,000 4,898,422,000 4,879,428,000 4,870,789,000 4,861,804,000 4,853,837,000 4,838,823,000 4,812,184,000 4,794,813,000 634,029,000 562,605,000  536,915,000 532,255,000 208,057,000 200,237,000 183,928,000 172,642,000 162,941,000 159,454,000 151,345,000 149,452,000 148,429,000 147,421,000 145,532,000 144,455,000 143,067,000 142,622,000 
        deferred gain
                                                                 79,500,000 79,500,000 79,500,000 79,500,000 9,500,000 9,500,000 9,500,000 9,500,000 9,500,000 9,500,000 9,500,000 7,500,000                     
        preferred stock, 0.01 par value–1,623 shares authorized; 0 shares issued
                                                                                                 
        notes payable
                                                               347,000 689,000 1,027,000                                
        convertible debt
                                                               1,470,110,000 1,451,882,000 1,434,132,000  1,428,341,000 1,409,842,000 1,391,733,000  1,725,000,000 1,725,000,000 1,725,000,000 1,725,000,000 1,725,000,000 1,725,000,000 1,728,694,000                    
        current assets: - sum
                                                                 1,185,200,000                                
        less—accumulated depreciation and amortization
                                                                  222,128,000    158,978,000    103,554,000    55,588,000    41,439,000    32,382,000    26,677,000    22,803,000   
        other assets:
                                                                                                 
        income tax refundable
                                                                          17,797,000 34,999,000 36,934,000 71,074,000                    
        developed technology and know-how, net of accumulated amortization of 150,294 and 112,568, respectively
                                                                         1,984,711,000                        
        customer relationship, net of accumulated amortization of 32,602 and 22,509, respectively
                                                                         452,224,000                        
        other intangible assets, net of accumulated amortization of 21,108 and 18,407, respectively
                                                                         142,263,000                        
        other
                                                                         77,258,000 76,932,000 61,644,000 58,943,000  15,511,000    4,305,000    6,688,000    285,000       
        retained deficit
                                                                         -169,651,000                        
        developed technology and know-how, net of accumulated amortization of 112,568 and 19,625, respectively
                                                                          2,023,121,000                       
        customer relationship, net of accumulated amortization of 22,509 and 6,303, respectively
                                                                          461,627,000                       
        other intangible assets, net of accumulated amortization of 18,407 and 9,149, respectively
                                                                          144,903,000                       
        liabilities
                                                                                                 
        retained (deficit) earnings
                                                                          -217,644,000 -73,268,000 -134,649,000 -190,635,000                    
        developed technology and know-how, net of accumulated amortization of 86,978 and 19,625, respectively
                                                                           1,955,982,000                      
        customer relationship, net of accumulated amortization of 18,360 and 6,303, respectively
                                                                           465,932,000                      
        intangible assets, net of accumulated amortization of 15,907 and 9,149, respectively
                                                                           142,477,000                      
        property and equipment, net:
                                                                            276,227,000 258,741,000                    
        developed technology and know-how, net of accumulated amortization of 64,677 and 19,625, respectively
                                                                            1,989,320,000                     
        customer relationship, net of accumulated amortization of 14,230 and 6,303, respectively
                                                                            469,363,000                     
        intangible assets, net of accumulated amortization of 13,741 and 9,149, respectively
                                                                            142,751,000                     
        deferred service obligations—long term
                                                                            10,264,000 9,985,000 10,135,000                   
        deferred income tax asset
                                                                             36,763,000 29,356,000    50,944,000               
        developed technology and know-how, net of accumulated amortization of 39,756 and 19,625, respectively
                                                                             2,013,572,000                    
        customer relationship, net of accumulated amortization of 10,553 and 6,303, respectively
                                                                             471,569,000                    
        intangible assets, net of accumulated amortization of 11,191 and 9,149, respectively
                                                                             145,104,000                    
        other net
                                                                             65,581,000                    
        other long term liabilities
                                                                             49,357,000 7,791,000 4,071,000 3,523,000 3,003,000  1,278,000              
        intangible assets, net of accumulated amortization of 9,149 and 7,766, respectively
                                                                              12,340,000                   
        customer relationship, net of accumulated amortization of 6,303 and 1,477, respectively
                                                                              49,389,000                   
        developed technology and know-how, net of accumulated amortization of 19,625 and 8,946, respectively
                                                                              112,632,000                   
        line of credit
                                                                                 40,000,000 55,000,000               
        current portion of notes payable
                                                                              1,977,000 2,536,000 1,830,000 1,283,000 2,921,000 2,800,000       475,000       
        note payable, net of current portion
                                                                              9,222,000    6,163,000     118,000 236,000 354,000 472,000 590,000 708,000 827,000    
        less: accumulated depreciation and amortization
                                                                               -51,616,000 -48,220,000 44,959,000  37,748,000 35,662,000 34,010,000  30,797,000 29,629,000 28,230,000  25,585,000 24,683,000 23,300,000  21,921,000 20,484,000 
        intangible assets, net of accumulated amortization of 13,967 and 9,241, respectively
                                                                               43,128,000                  
        developed technology and know-how, net of accumulated amortization of 16,921 and 8,946, respectively
                                                                               102,930,000                  
        notes payable, net of current portion
                                                                               7,064,000 7,022,000 5,848,000  7,923,000           1,550,000 1,614,000 1,827,000 
        total long term liabilities
                                                                               68,115,000 77,280,000   17,356,000 5,262,000             
        contingencies
                                                                                                 
        preferred stock, .01 par value- authorized – 1,623 shares issued – 0 shares
                                                                                                 
        intangible assets, net of accumulated amortization of 12,548 and 9,241, respectively
                                                                                44,316,000                 
        developed technology and know-how, net of accumulated amortization of 14,263 and 8,946, respectively
                                                                                105,463,000                 
        intangible assets, net of accumulated amortization of 11,152 and 9,241, respectively
                                                                                 45,544,000                
        developed technology and know-how, net of accumulated amortization of 11,652 and 8,946, respectively
                                                                                 108,074,000                
        intangible assets, net of accumulated amortization of 9,241 and 6,954, respectively
                                                                                  47,381,000               
        developed technology and know-how, net of accumulated amortization of 8,946 and 4,592, respectively
                                                                                  110,780,000               
        other long term liabilities.
                                                                                  2,525,000               
        patented technology and other intangible assets, net of accumulated amortization of 7,136 and 6,954, respectively
                                                                                   905,000              
        developed technology and know-how, net of accumulated amortization of 6,705 and 4,592, respectively
                                                                                   27,521,000              
        customer lists, net of accumulated amortization of 510
                                                                                   5,890,000              
        deferred tax assets
                                                                                   957,000 639,000 381,000            
        current portion of deferred revenue
                                                                                   19,880,000 18,354,000             
        patented technology, net of accumulated amortization of 7,069 and 6,954, respectively
                                                                                    531,000             
        developed technology and know-how, net of accumulated amortization of 5,976 and 4,592, respectively
                                                                                    26,350,000             
        customer lists, net of accumulated amortization of 329
                                                                                    5,271,000             
        patented technology, net of accumulated amortization of 7,012 and 6,954, respectively
                                                                                     588,000            
        developed technology and know-how, net of accumulated amortization of 5,284 and 4,592, respectively
                                                                                     27,043,000            
        customer lists, net of accumulated amortization of 165, and 0, respectively
                                                                                     5,435,000            
        patented technology, net of accumulated amortization of 6,954 and 6,761, respectively
                                                                                      646,000           
        developed technology and know-how, net of accumulated amortization of 4,592 and 3,681, respectively
                                                                                      4,516,000           
        other assets: - sum
                                                                                      18,135,000    12,821,000       
        patented technology, net of accumulated amortization of 6,896 and 6,761, respectively
                                                                                       684,000          
        developed technology and know-how, net of accumulated amortization of 4,364 and 3,681, respectively
                                                                                       4,744,000          
        current portion of note payable
                                                                                       472,000 472,000 473,000  943,000 982,000 1,027,000 480,000 480,000 480,000 
        patented technology, net of accumulated amortization of 6,842 and 6,761, respectively
                                                                                        772,000         
        developed technology and know-how, net of accumulated amortization of 4,137 and 3,681, respectively
                                                                                        4,972,000         
        preferred stock, .01 par value-authorized – 1,623 shares issued – 0 shares
                                                                                                 
        patented technology, net of accumulated amortization of 6,774 and 6,761, respectively
                                                                                         762,000        
        developed technology and know-how, net of accumulated amortization of 3,909 and 3,681, respectively
                                                                                         5,199,000        
        patented technology, net of accumulated amortization of 6,761 and 5,732, respectively
                                                                                          824,000       
        developed technology and know-how, net of accumulated amortization of 3,681 and 2,770, respectively
                                                                                          5,427,000       
        equipment
                                                                                           36,384,000 35,165,000 33,936,000 33,505,000 33,055,000 31,863,000 
        intangible assets:
                                                                                                 
        patented technology, net of accumulated amortization of 6,465 and 5,732, respectively
                                                                                           1,038,000      
        developed technology and know-how, net of accumulated amortization of 4,088 and 3,405, respectively
                                                                                           5,655,000      
        intangible assets: - sum
                                                                                           12,978,000 13,429,000 13,882,000 13,850,000 14,466,000 14,786,000 
        patented technology, net of accumulated amortization of 6,219 and 5,732, respectively
                                                                                            1,262,000     
        developed technology and know-how, net of accumulated amortization of 3,860 and 3,405, respectively
                                                                                            5,882,000     
        preferred stock, .01 par value - authorized – 1,623 shares issued – 0 shares
                                                                                                 
        patented technology, net of accumulated amortization of 5,975 and 5,732, respectively
                                                                                             1,487,000    
        developed technology and know-how, net of accumulated amortization of 3,633 and 3,405, respectively
                                                                                             6,110,000    
        cumulative translation adjustment
                                                                                             -1,010,000  -1,379,000 -1,534,000 
        patented technology, net of accumulated amortization of 5,732 and 4,705, respectively
                                                                                              1,702,000   
        developed technology and know-how, net of accumulated amortization of 3,405 and 1,903, respectively
                                                                                              6,338,000   
        goodwill, net of accumulated amortization of 592
                                                                                              5,810,000   
        patented technology, net of accumulated amortization of 5,492 and 4,705, respectively
                                                                                               1,911,000  
        developed technology and know-how, net of accumulated amortization of 2,586 and 1,903, respectively
                                                                                               6,566,000  
        other assets,
                                                                                                 
        net
                                                                                               745,000  
        preferred stock, .01 par value—authorized—1,623 shares issued—0 shares
                                                                                                 
        patented technology, net of accumulated amortization of 5,385 and 4,705, respectively
                                                                                                2,004,000 
        developed technology and know-how, net of accumulated amortization of 2,358 and 1,903, respectively
                                                                                                6,793,000 
        preferred stock, .01 par value— authorized—1,623 shares issued – 0 shares
                                                                                                 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-27 2025-03-29 2024-12-28 2024-09-28 2024-06-29 2024-03-30 2023-12-30 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-09-24 2022-06-25 2022-03-26 2021-12-25 2021-09-25 2021-06-26 2021-03-27 2020-12-26 2020-09-26 2020-06-27 2020-03-28 2019-12-28 2019-09-28 2019-06-29 2019-03-30 2018-12-29 2018-09-29 2018-06-30 2018-03-31 2017-12-30 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-09-24 2016-06-25 2016-03-26 2015-12-26 2015-09-26 2015-06-27 2015-03-28 2014-12-27 2014-09-27 2014-06-28 2014-03-29 2013-12-28 2013-09-28 2013-06-29 2013-03-30 2012-12-29 2012-09-29 2012-06-23 2012-03-24 2011-12-24 2011-09-24 2011-06-25 2011-03-26 2010-12-25 2010-09-25 2010-06-26 2010-03-27 2009-12-26 2009-09-26 2009-06-27 2009-03-28 2008-12-27 2008-09-27 2008-06-28 2008-03-29 2007-12-29 2007-09-29 2007-06-30 2007-03-31 2006-12-30 2006-09-30 2006-06-24 2006-03-25 2005-12-24 2005-09-24 2005-06-25 2005-03-26 2004-12-25 2004-09-25 2004-06-26 2004-03-27 2003-12-27 2003-09-27 2003-06-28 
                                                                                                 
          operating activities
                                                                                                 
          net income
        179,100,000 -17,400,000 201,000,000 178,600,000 194,500,000 169,900,000 246,500,000 90,600,000 -40,500,000 218,500,000 187,400,000 118,700,000 228,400,000 455,700,000 499,200,000 328,800,000 268,100,000 619,400,000 653,400,000 493,600,000 136,200,000 94,900,000 385,800,000    98,600,000 50,500,000 112,900,000 -681,400,000 406,700,000 82,700,000 59,500,000 526,800,000 86,500,000 92,100,000 84,900,000 68,900,000 84,900,000 25,100,000 29,500,000 47,800,000 29,200,000    -5,351,000 -1,113,902,000   3,118,000 -77,767,000 23,594,000 -40,273,000 20,812,000 27,569,000 36,196,000 82,445,000 10,940,000  27,448,000 20,618,000 26,095,000    47,993,000 -144,373,000 61,378,000 55,986,000 -358,608,000 32,110,000 24,748,000 21,634,000 16,086,000 -1,474,000 12,017,000 11,164,000 5,716,000 9,476,000 8,158,000 6,048,000 4,574,000 5,210,000 3,325,000 2,589,000 1,040,000 2,334,000 1,077,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                 
          depreciation
        26,300,000 24,100,000 23,300,000 24,100,000 22,600,000 23,000,000 29,600,000 22,900,000 22,400,000 21,600,000 22,700,000 22,000,000 22,300,000 22,600,000 22,300,000 23,800,000 22,700,000 20,400,000 21,100,000 20,300,000 20,500,000 20,700,000 21,600,000 22,800,000 22,900,000 23,100,000 23,700,000 23,800,000 25,800,000 25,000,000 27,000,000 26,100,000 24,000,000 19,100,000 20,400,000 21,000,000 21,100,000 20,300,000 19,900,000 20,700,000 20,100,000 20,400,000 20,300,000 22,000,000 23,702,000 24,061,000 24,937,000 25,013,000 24,287,000 21,876,000 24,342,000 23,744,000 15,926,000 16,071,000 16,110,000 17,908,000 17,482,000 16,694,000 16,862,000 17,437,000 17,439,000 16,695,000 16,892,000 18,544,000 17,258,000 15,596,000 15,797,000 13,782,000 14,270,000 14,202,000 10,159,000 3,709,000 3,547,000 3,414,000 3,621,000 3,814,000 2,246,000 1,768,000 1,664,000 1,648,000 1,641,000 1,520,000 1,612,000 1,451,000 1,399,000 1,373,000 1,489,000 1,418,000 1,513,000 
          amortization of acquired intangible assets
        43,300,000 52,100,000 50,700,000 50,500,000 49,700,000 50,700,000 58,800,000 52,600,000 58,800,000 59,200,000 63,200,000                                                                               
          stock-based compensation expense
        26,900,000 28,400,000 30,100,000 13,200,000 14,600,000 25,800,000 28,700,000 19,000,000 16,900,000 23,200,000 20,500,000 14,900,000 15,300,000 17,800,000 18,700,000 14,000,000 15,400,000 17,000,000 18,600,000 29,600,000 19,900,000 15,700,000 18,100,000 13,500,000 13,900,000 17,500,000 17,100,000 11,900,000 17,200,000 19,500,000 16,400,000 14,800,000 14,400,000 19,800,000 19,200,000 20,300,000 14,500,000 14,700,000 15,900,000 17,100,000 16,400,000 13,700,000 12,100,000 10,900,000 13,002,000 12,372,000 13,726,000 10,409,000 10,819,000 19,013,000 12,066,000 14,212,000 8,754,000 8,949,000 8,657,000 8,227,000 7,779,000 8,768,000 10,698,000 9,636,000 7,949,000 8,454,000 8,121,000 8,586,000 8,010,000 8,873,000 7,470,000 5,696,000 6,542,000 4,903,000 7,192,000 1,413,000 1,587,000 1,588,000 1,516,000               
          deferred income taxes
        -1,100,000 -62,700,000 -19,500,000  -5,500,000 -29,200,000 -17,600,000  -38,600,000 -35,400,000 -26,200,000  -18,700,000 -19,600,000 -21,900,000  -20,800,000 -11,500,000 -12,000,000  -19,100,000 283,700,000 -327,900,000  -21,500,000 -123,300,000 -50,000,000  -36,700,000 -42,900,000 -390,700,000  -42,000,000 -238,000,000 -24,600,000 -51,600,000 -39,500,000 -36,700,000 -28,000,000 -37,900,000 -31,800,000 -48,600,000 -30,500,000 -38,500,000 -39,812,000 -39,729,000 -125,059,000 -78,592,000 -26,889,000 -22,379,000 -70,123,000 -30,939,000 -21,165,000 -89,982,000 -13,106,000 -12,761,000 -31,908,000 16,377,000 -19,815,000 -73,422,000 -4,067,000 -36,129,000 -8,108,000 -4,738,000 3,697,000 -1,615,000 715,000 10,432,000 1,901,000 -2,696,000 -20,002,000 -11,028,000 21,000 15,887,000 993,000 -4,333,000 7,000 -1,000 -1,470,000           
          other adjustments and non-cash items
        6,600,000 20,400,000 -19,100,000 13,500,000 9,400,000 -4,500,000 27,500,000 -1,700,000 1,000,000 500,000 29,100,000 -3,700,000 17,600,000 13,000,000 5,700,000 4,500,000 900,000 -10,600,000 29,500,000 3,700,000 8,800,000 14,300,000 500,000 6,200,000 5,900,000 -900,000 6,900,000 1,900,000 -500,000 6,100,000 1,200,000 7,000,000 4,100,000 3,700,000 -6,000,000 -4,100,000 200,000 2,500,000 -1,500,000                                                   
          changes in operating assets and liabilities:
                                                                                                 
          accounts receivable
        18,000,000 -3,700,000 -41,700,000 43,500,000 17,600,000 18,100,000 -38,200,000 49,500,000 30,800,000 -36,800,000 -45,000,000 78,400,000 92,300,000 149,700,000 -48,100,000 -600,000 282,900,000 4,100,000 -175,500,000 -296,600,000 -130,200,000 -17,900,000 17,600,000 -66,800,000 -28,300,000 18,200,000 400,000 -24,400,000 -16,300,000 8,900,000 -6,400,000 -11,800,000 -57,700,000 6,500,000 21,500,000 -21,000,000 -3,800,000 -11,300,000 4,300,000 -33,800,000 200,000 13,000,000 -9,700,000 -20,500,000 6,856,000 5,990,000 15,554,000 -5,209,000 684,000 1,724,000 6,903,000 11,050,000 -14,482,000 -957,000 -6,616,000 -29,251,000 11,773,000 -6,118,000 6,465,000 -15,498,000 2,374,000 -7,750,000 663,000 18,431,000 22,426,000 11,462,000 5,262,000 -4,327,000 483,000 -22,615,000 -21,977,000 -17,435,000 -13,550,000 -9,409,000 1,124,000 1,699,000 1,837,000 -8,652,000 -4,429,000 -3,692,000 -1,554,000 -674,000 -3,390,000 -635,000 -5,408,000 4,995,000 -3,387,000 -3,383,000 1,831,000 
          inventories
        -8,600,000 -5,700,000 -36,100,000  -16,700,000 -17,400,000 -13,000,000  7,600,000 -9,100,000 -47,000,000  -60,400,000 -9,000,000 -17,400,000  -36,400,000 -24,800,000 -21,200,000  -14,700,000 -18,400,000 -14,900,000 18,700,000 -27,700,000 -26,100,000 -27,900,000 -11,300,000 -11,800,000 -4,200,000 -23,300,000 8,600,000 8,800,000 -8,300,000 -20,700,000 5,500,000 4,400,000 1,300,000 -3,600,000 11,000,000 3,900,000 10,300,000 18,700,000 -2,500,000 -18,373,000 -9,676,000 -14,151,000 13,105,000 15,779,000 2,285,000 -6,004,000 -3,215,000 2,930,000 -415,000 -11,474,000 2,573,000 -10,010,000 -12,025,000 -12,696,000 5,975,000 3,686,000 -2,939,000 -11,969,000 736,000 -6,712,000 -459,000 -8,707,000 8,420,000 -20,044,000 -7,204,000 -10,767,000 -10,106,000 68,000 6,689,000 -4,648,000 882,000 -7,543,000 -11,368,000 -4,994,000 -2,846,000 -4,732,000 -2,387,000 5,584,000 2,805,000 -543,000 1,328,000 -162,000 3,111,000 -1,009,000 
          prepaid income taxes
        3,200,000 -36,400,000 29,200,000 52,200,000 41,400,000 -45,200,000 -70,100,000 2,100,000 7,000,000 -9,600,000 17,900,000 -12,800,000 -4,100,000 -1,800,000 -4,600,000 37,300,000 22,300,000 -55,500,000 8,900,000 6,800,000 17,100,000 -28,700,000 1,000,000 8,300,000 -3,200,000 -10,300,000 2,000,000 12,500,000 7,900,000 -37,900,000 8,100,000 -4,200,000 -4,900,000 1,200,000 -800,000 2,800,000 -1,500,000 -18,300,000 21,700,000 2,000,000 -2,600,000 -21,100,000 22,400,000 -12,000,000 -10,345,000 44,745,000 -11,878,000 53,678,000 -35,238,000 18,538,000 5,711,000 36,000 -16,000 340,000 -10,098,000 12,792,000   3,483,000    4,053,000 5,785,000                         
          prepaid expenses and other assets
        -25,100,000 -4,400,000 13,200,000 11,500,000 8,300,000 -15,100,000 2,600,000 -1,000,000 14,100,000 -15,700,000 26,200,000 6,000,000 23,000,000 355,000,000 300,000 -34,000,000 14,400,000 -18,400,000 -18,300,000 3,800,000 27,600,000 -315,000,000 -2,600,000 5,800,000 -1,400,000 -8,600,000 -1,800,000 -4,500,000 9,400,000 -4,100,000 -5,000,000 2,000,000 -400,000 13,400,000 -17,400,000 11,300,000 -1,200,000 -7,300,000 -7,700,000 1,000,000 7,300,000 400,000 -3,000,000 3,500,000 4,031,000 7,662,000 2,107,000 -4,423,000 4,069,000 2,402,000 -1,177,000 68,450,000 4,930,000 -3,044,000 -530,000 -1,829,000 1,543,000   -691,000    -2,783,000 851,000                         
          accounts payable
        7,800,000 -31,000,000 36,200,000 -4,300,000 -200,000 19,500,000 7,200,000 -2,700,000 -7,100,000 -14,700,000 1,500,000 -16,900,000 -6,600,000 22,900,000 -13,800,000 11,000,000 -23,400,000 28,200,000 4,600,000 50,200,000 -7,200,000 7,500,000 -55,400,000 25,400,000 -3,700,000 -11,200,000 -16,000,000 23,500,000 9,900,000 -2,400,000 -7,100,000 17,700,000 -28,800,000 18,300,000 -17,800,000 25,700,000 12,800,000 6,500,000 -4,900,000 27,300,000 16,000,000 7,000,000 -24,800,000 10,100,000 14,017,000 -22,740,000 10,423,000 8,010,000 -1,477,000 -2,310,000 -10,629,000 11,923,000 -10,494,000 2,838,000 -499,000 10,950,000 -10,932,000 -4,057,000 6,628,000 1,087,000 2,937,000 985,000 2,142,000 -3,247,000 -2,245,000 -1,922,000 -5,467,000 -1,054,000 -3,718,000 -1,712,000 -3,705,000 4,212,000 1,748,000 5,443,000 2,862,000 -8,560,000 6,560,000 2,496,000 3,444,000 -1,578,000 2,835,000 3,267,000 -901,000 -351,000 1,438,000 -1,966,000 427,000 142,000 -233,000 
          accrued expenses and other liabilities
        -17,300,000 -39,100,000 -54,600,000 14,900,000 45,200,000 49,000,000 -35,700,000 -24,900,000 33,100,000 -23,200,000 800,000 7,200,000 -25,900,000 -39,500,000 42,400,000 22,700,000 22,500,000 -108,200,000 58,100,000 55,500,000 91,300,000 -28,200,000 -22,600,000 31,400,000 23,300,000 -19,600,000 -51,600,000 62,400,000 13,900,000 -71,400,000 48,900,000 -33,200,000 -536,500,000 537,300,000 14,600,000 10,900,000 36,800,000 7,700,000 -9,800,000 11,600,000 44,600,000 -14,300,000 -5,000,000 -1,400,000 22,611,000 -60,178,000 53,667,000 -29,765,000 43,899,000 -87,937,000 76,138,000 -81,247,000 -10,209,000 39,133,000 11,306,000 31,021,000 10,508,000 -2,362,000 1,402,000 7,235,000 -17,042,000 7,304,000 2,155,000 15,482,000 1,590,000                         
          deferred revenue
        -29,200,000 23,900,000 -23,400,000 -10,600,000 11,200,000 19,300,000 -10,600,000 -31,600,000 3,500,000 40,200,000 2,300,000 -9,900,000 -9,300,000 11,900,000 -5,000,000 -8,600,000 15,800,000 17,300,000 -10,500,000 9,500,000 -300,000 16,100,000 -10,300,000 10,500,000 -4,800,000 5,400,000 3,300,000 -5,200,000 5,700,000 8,600,000 -10,600,000 -11,400,000 19,000,000 -3,700,000 -14,500,000 1,300,000 6,200,000 -7,200,000 -5,200,000 13,700,000 -4,900,000 8,500,000 -1,200,000 4,400,000 1,615,000 6,525,000 2,560,000 7,119,000 1,898,000 10,551,000 -6,243,000 1,516,000 5,586,000 1,818,000 3,813,000 -3,564,000 -5,081,000 6,851,000 1,313,000 848,000 -279,000 11,123,000 9,581,000 5,244,000 1,882,000 3,066,000 9,448,000 4,985,000 7,329,000 6,944,000 7,764,000 2,973,000 6,645,000 3,432,000 1,469,000 5,799,000 2,237,000 1,331,000 1,163,000 3,945,000 798,000 3,479,000 -83,000 647,000 503,000 445,000 1,927,000 691,000 296,000 
          net cash from operating activities
        229,900,000 169,400,000 189,300,000 367,000,000 405,800,000 292,400,000 220,000,000 258,700,000 332,800,000 206,300,000 253,400,000 168,600,000 330,700,000 1,062,200,000 564,200,000 465,400,000 662,800,000 552,200,000 650,000,000 442,000,000 223,000,000 117,700,000 113,900,000 247,700,000 163,700,000 133,500,000 104,600,000 232,400,000 234,000,000 97,400,000 169,100,000 166,600,000 -411,700,000 83,800,000 169,600,000 226,700,000 246,100,000 150,100,000 164,300,000 232,500,000 242,300,000 157,800,000 153,500,000 131,700,000 158,385,000 69,049,000 149,266,000 77,998,000 246,296,000 14,503,000 155,025,000 85,591,000 71,796,000 101,104,000 111,731,000 118,909,000 119,924,000 81,870,000 135,321,000 118,771,000 117,842,000 94,122,000 125,977,000 150,741,000 154,473,000 120,264,000 120,887,000 89,995,000 106,570,000 118,301,000 49,730,000 49,214,000 23,818,000 49,075,000 31,143,000 1,725,000 26,320,000 1,474,000 1,605,000 11,115,000 10,713,000 17,280,000 5,265,000 13,038,000 1,548,000 10,508,000 788,000 4,678,000 10,062,000 
          investing activities
                                                                                                 
          capital expenditures
        -14,700,000 -15,500,000 -16,800,000 -16,400,000 -20,500,000 -12,800,000 -22,700,000 -36,300,000 -21,000,000 -18,700,000 -15,800,000 -14,700,000 -36,900,000 800,000 -19,500,000 -19,300,000 -32,400,000 -23,600,000 -18,200,000 -11,400,000 -14,800,000 -13,500,000 -9,500,000 -13,300,000 -14,400,000 -10,200,000 -22,000,000 -11,300,000 -13,000,000 -11,500,000 -20,300,000 -7,600,000 -10,300,000 -9,100,000 -20,200,000 -7,900,000 -9,200,000 -10,800,000 -13,400,000 -11,123,000 -11,360,000 -8,417,000 -7,838,000 -15,228,000 -14,655,000 -11,233,000 -12,457,000 -6,460,000 -7,442,000 -6,790,000 -5,891,000 -7,238,000 -7,269,000 -7,387,000 -8,324,000 -7,394,000 -6,719,000 -5,573,000 -6,548,000 -8,251,000 -7,059,000 -9,499,000 -10,898,000 -13,328,000 -16,614,000 -12,444,000 -6,082,000 -7,532,000 -3,296,000 -5,930,000 -4,613,000 -3,560,000 -1,567,000 -3,249,000 -1,827,000 -1,579,000 -3,148,000 -1,583,000 -1,273,000 -1,419,000 -1,837,000 
          free cash flows
        215,200,000 153,900,000 172,500,000 350,600,000 385,300,000 279,600,000 197,300,000 222,400,000 311,800,000 187,600,000 237,600,000 168,600,000 316,000,000 1,025,300,000 565,000,000 465,400,000 643,300,000 532,900,000 617,600,000 442,000,000 199,400,000 99,500,000 102,500,000 247,700,000 148,900,000 120,000,000 95,100,000 232,400,000 220,700,000 83,000,000 158,900,000 144,600,000 -423,000,000 70,800,000 158,100,000 206,400,000 238,500,000 139,800,000 155,200,000 212,300,000 234,400,000 148,600,000 142,700,000 118,300,000 147,262,000 57,689,000 140,849,000 70,160,000 231,068,000 -152,000 143,792,000 73,134,000 65,336,000 93,662,000 104,941,000 113,018,000 112,686,000 74,601,000 127,934,000 110,447,000 110,448,000 87,403,000 120,404,000 144,193,000 146,222,000 113,205,000 111,388,000 79,097,000 93,242,000 101,687,000 37,286,000 43,132,000 16,286,000 45,779,000 25,213,000 -2,888,000 22,760,000 -93,000 -1,644,000 11,115,000 8,886,000 15,701,000 2,117,000 13,038,000 -35,000 9,235,000 -631,000 4,678,000 8,225,000 
          increase in equipment under customer usage agreements
        -20,400,000 -24,700,000 -14,800,000 -13,900,000 -13,400,000 -15,200,000 -15,300,000 -16,200,000 -15,500,000 -13,400,000 -13,300,000 -11,800,000 -11,000,000 -16,800,000 -17,000,000 -16,000,000 -15,600,000 -15,400,000 -12,400,000 -13,200,000 -11,400,000 -13,400,000 -20,100,000 -12,200,000 -11,000,000 -15,800,000 -13,100,000 -11,600,000 -11,400,000 -12,600,000 -11,600,000 -11,600,000 -12,900,000 -12,100,000 -13,200,000 -11,400,000 -13,500,000 -11,700,000 -10,600,000 -11,100,000 -10,500,000 -9,400,000 -10,300,000 -9,000,000 -8,936,000 -9,996,000 -7,968,000 -9,265,000 -10,956,000 -9,741,000 -11,214,000 -12,874,000 -13,425,000 -11,439,000 -7,886,000 -7,237,000 -7,610,000 -7,333,000 -5,698,000 -3,987,000 -4,884,000 -5,265,000 -4,512,000 -5,432,000 -6,687,000 -6,703,000 -3,964,000 -7,149,000 -6,711,000 -6,269,000 -4,854,000                   
          strategic investments
        -24,000,000 -9,000,000 -6,000,000 -3,000,000                                                                                     
          purchase of intellectual property
                                                                                           
          maturities of available-for-sale securities
        48,000,000 48,000,000 32,000,000                                                                                       
          other activity
        -1,000,000 -600,000 -700,000 -400,000 4,300,000 -5,500,000 -400,000 -300,000 -400,000 -4,800,000 -1,900,000 -500,000 -200,000   -100,000 -1,600,000 -300,000 -200,000 -1,300,000   -1,600,000 -1,700,000 -2,100,000 -1,500,000 -3,300,000 -1,700,000 -1,800,000 -400,000                                                           
          net cash from investing activities
        -12,100,000 -324,300,000 -22,000,000 -595,700,000 -42,600,000 -38,500,000 -104,200,000 -56,000,000 -38,700,000 -16,400,000 -41,000,000 -32,100,000 -9,800,000 9,100,000 -173,500,000 -43,100,000 -758,400,000 -478,200,000 -49,900,000 -137,900,000 -36,300,000 78,300,000 -45,700,000 -80,800,000 -32,800,000 -36,400,000 -130,700,000 -107,500,000 -26,400,000 -35,100,000 -26,200,000 -107,800,000 -30,200,000 449,000,000 -25,200,000 -32,300,000 -21,600,000 -26,800,000 12,300,000 -29,300,000 -17,800,000 -17,000,000 -22,000,000 -15,100,000 -17,331,000 -20,186,000 -14,383,000 -21,333,000 -26,018,000 50,353,000 15,752,000 -3,798,860,000 -20,834,000 -6,489,000 -24,601,000 -20,914,000 -86,927,000 -122,414,000 -36,332,000 -96,923,000 -11,071,000 56,290,000 -15,276,000 -10,209,000 -18,268,000 -15,533,000 -17,509,000 -610,160,000 -14,714,000 21,429,000 -2,076,855,000 -48,657,000 874,000 -1,303,000 -10,140,000 -146,482,000 -25,196,000 -3,308,000 -31,690,000 -1,127,000 -7,186,000 -2,064,000 -3,117,000 -2,103,000 -1,544,000 -1,587,000 -1,387,000 -784,000 -1,800,000 
          financing activities
                                                                                                 
          repayment of long-term debt
         -9,400,000 -9,400,000 -9,400,000 -9,300,000 -9,400,000 -259,400,000 -3,700,000 -3,800,000 -3,700,000 -3,800,000 -1,387,500,000 -18,700,000 -18,800,000 -18,700,000 -18,800,000 -9,400,000 -9,300,000 -9,400,000 -9,400,000 -1,462,500,000 -9,400,000 -9,400,000 -9,300,000 -1,331,300,000 -28,100,000 -18,800,000 -18,700,000 -18,800,000 -18,800,000 -18,700,000 -18,700,000 -18,800,000 -1,050,000,000 -1,687,500,000 -28,700,000 -328,800,000 -16,200,000 -16,300,000 -41,250,000 -521,250,000  -16,250,000 -16,250,000 -16,250,000                                       
          repurchases of common stock
         -200,000,000 -517,300,000 -58,300,000 -100,000,000 -676,800,000 -211,200,000 -113,600,000 -50,000,000 -100,000,000 -175,100,000                                                                             
          proceeds under employee stock plans
        8,300,000                                                                                         
          payment of minimum tax withholdings on net share settlements of equity awards
        -18,100,000 -200,000 -21,700,000 -800,000 -300,000 -100,000 -16,200,000 -300,000 -500,000 -200,000 -23,000,000 -300,000 -100,000 -100,000 -22,400,000 -600,000 -200,000 -300,000 -46,400,000 -1,700,000 -100,000 -1,600,000 -10,900,000 -400,000 -500,000 -300,000 -11,600,000 -600,000 -500,000 -1,300,000 -14,300,000 -400,000 -1,700,000 -1,200,000 -16,400,000 -300,000 -500,000 -700,000 -14,900,000 -300,000 -500,000 -1,500,000 -10,600,000 -600,000 -37,000                                             
          payments under finance lease obligations
        -900,000 -800,000 -800,000 -900,000 -1,000,000 -1,000,000 -900,000 -700,000 -1,000,000 -1,300,000 -1,000,000 -1,000,000 -1,100,000 -1,100,000 -600,000 -900,000 -600,000 -400,000 -500,000 -500,000 -400,000 -400,000 -400,000                                                                   
          net cash from financing activities
        -10,700,000 -201,700,000 -537,000,000 -56,800,000 -103,800,000 -4,200,000 -943,800,000 -210,600,000 -109,600,000 -49,500,000 -113,500,000 -169,800,000 -240,200,000 -202,500,000 -143,500,000 -82,000,000 109,600,000 -129,200,000 -428,200,000 -350,900,000 -241,700,000 222,600,000 -289,900,000 9,200,000 -104,500,000 -8,000,000 -328,200,000 -27,900,000 -241,500,000 -115,100,000 -20,300,000 -110,600,000 -113,100,000 -45,100,000 -40,400,000 -87,500,000 -98,600,000 -458,000,000 -15,600,000 -593,200,000 -11,200,000 -11,100,000 -321,200,000 -10,700,000 6,822,000 -6,783,000 -514,439,000 -193,425,000 -5,481,000 -37,283,000 -12,581,000 3,367,862,000 363,000 -33,812,000 -6,314,000 1,359,000 7,387,000 5,007,000 -6,079,000 1,179,000 -46,003,000 -63,937,000 -58,814,000 -92,262,000 -108,853,000 -58,640,000 -28,869,000 495,226,000 -69,543,000   7,000,000 14,543,000 -30,745,000 -13,258,000 63,513,000 831,000 15,578,000 10,677,000 1,774,000 3,372,000 8,000,000 1,775,000 438,000 820,000 1,760,000 902,000 1,327,000 233,000 
          effect of exchange rate changes on cash and cash equivalents
        1,400,000 4,000,000 -8,400,000 6,600,000 -300,000 -1,800,000 4,400,000 -1,400,000 -1,700,000 500,000 2,900,000 -2,500,000 3,800,000 1,200,000 3,300,000 2,400,000 -2,800,000 2,900,000 -4,200,000 3,600,000 -600,000 -300,000 1,400,000   800,000 -1,300,000 -5,700,000 -4,900,000 2,600,000 1,200,000 4,000,000 8,800,000 900,000 -6,400,000 -700,000 700,000 -2,000,000 -3,700,000 1,200,000 -3,200,000 -2,400,000 -2,300,000 92,000 -46,000 -446,000 806,000 -1,349,000 -1,048,000 -155,000 755,000 -804,000 676,000 -66,000 -823,000 499,000 419,000 -499,000 1,230,000 -715,000 -202,000 -31,000 1,195,000 -859,000 -342,000 1,309,000 737,000 -253,000 -990,000 -462,000 -954,000 64,000 165,000 -359,000               
          net increase in cash and cash equivalents
        208,500,000   -278,900,000 259,100,000 247,900,000 -823,600,000 -9,300,000 182,800,000 140,900,000 101,800,000 -35,800,000 84,500,000 870,000,000 250,500,000 342,700,000 11,200,000 -52,300,000 167,700,000 -43,200,000 -55,600,000   173,900,000 26,900,000 89,900,000 -355,600,000 91,300,000 -38,800,000 -50,200,000 123,800,000 -47,800,000 -546,200,000 488,600,000 97,600,000 106,900,000   159,000,000 -393,700,000    103,600,000 147,968,000 42,034,000 -380,002,000 -135,954,000 213,448,000 26,525,000 158,041,000 -344,652,000 50,521,000 61,479,000 80,750,000 98,531,000 40,883,000 -35,118,000 92,411,000 24,257,000 60,053,000 86,273,000 51,856,000 49,465,000 26,493,000 45,749,000 75,818,000 -24,202,000 22,060,000   6,603,000 39,299,000 17,192,000 7,386,000 -80,217,000 1,855,000 13,771,000 -19,480,000 11,747,000 6,556,000 22,989,000 4,367,000 11,391,000 811,000   5,303,000 8,453,000 
          cash and cash equivalents, beginning of period
        1,959,500,000       2,339,500,000 1,170,300,000 701,000,000 601,800,000 666,700,000 540,600,000 548,400,000 491,300,000 736,100,000 10,000 822,490,000  560,430,000  712,332,000  515,625,000  293,186,000  95,661,000  100,403,000  29,923,000  113,994,000  68,335,000  45,177,000 
          cash and cash equivalents, end of period
        2,168,000,000 -352,600,000 1,782,100,000  259,100,000 247,900,000 1,932,100,000  182,800,000 140,900,000 2,441,300,000 -35,800,000 84,500,000 870,000,000 1,420,800,000 342,700,000 11,200,000 -52,300,000 868,700,000 -43,200,000 -55,600,000 418,300,000 381,500,000 173,900,000 26,900,000 89,900,000 311,100,000 91,300,000 -38,800,000 -50,200,000 664,400,000 -47,800,000 -546,200,000 488,600,000 646,000,000 106,900,000 125,200,000 -334,000,000 650,300,000 -393,700,000 214,500,000 126,500,000 544,000,000 103,600,000 147,978,000 42,034,000 442,488,000  213,448,000 26,525,000 718,471,000  50,521,000 61,479,000 793,082,000  40,883,000 -35,118,000 608,036,000  60,053,000 86,273,000 345,042,000  26,493,000 45,749,000 171,479,000  22,060,000 -56,860,000 154,663,000  39,299,000 17,192,000 37,309,000  1,855,000 13,771,000 94,514,000  6,556,000 22,989,000 72,702,000  811,000 11,118,000 45,015,000 5,303,000 8,453,000 
          deferred income taxes and other non-cash taxes
                                                                                                 
          intangible assets and equipment impairment charges
                                                                                                
          loss on assets held-for-sale
                                                                                                 
          contingent consideration fair value adjustments
                                                                                                 
          changes in operating assets and liabilities, excluding the effect of acquisitions and dispositions:
                                                                                                 
          inventory
                                                                                                 
          acquisition of businesses, net of cash acquired
          -300,000         -200,000 -1,100,000 -157,300,000 -1,400,000 -723,300,000 -435,100,000 -4,900,000 -76,200,000 -31,400,000 -11,800,000 -1,200,000 -800,000 -2,000,000 -106,600,000 -72,100,000 -300,000 -4,100,000 -79,200,000                                                          
          sale of business, net of cash disposed
           -31,300,000                                                                                   
          purchases of available-for-sale securities
                                                                                                 
          proceeds from the department of defense
                 16,300,000                                                                             
          proceeds from long-term debt, net of issuance costs
                   1,491,200,000                                                                           
          payment of contingent consideration
                                                 -525,000 -39,025,000 -3,408,000   -47,575,000 -4,105,000 1,000 15,365,000 -19,660,000                               
          payment of deferred acquisition consideration
               -800,000         -7,700,000 -16,600,000 -3,900,000                    -35,000                                             
          net proceeds from issuance of common stock under employee stock plans
                                                                                                 
          cash and cash equivalents, beginning of period*
         2,160,200,000 2,755,700,000                                                                                   
          cash and cash equivalents, end of period*
                                                                                                 
          intangible asset impairment charges
                              30,200,000                                                                   
          acquisition of business, net of cash acquired
                                                                -72,072,000                                 
          acquisition of intangible assets
         -15,400,000                                                                                       
          proceeds from issuance of common stock pursuant to employee stock plans
         8,700,000 12,200,000  6,800,000 8,900,000 9,500,000  9,300,000 13,300,000 15,100,000  9,600,000 10,900,000 6,400,000  6,000,000 10,300,000 23,300,000  18,100,000 17,900,000 18,700,000  7,100,000 15,300,000 13,500,000  7,800,000 6,800,000 9,500,000                                                           
          net decrease in cash and cash equivalents
         -352,600,000 -378,100,000                    -220,300,000                   126,500,000 -192,100,000                                            -162,000   
          intangible asset impairment charge
              4,300,000                                                                                 
          debt extinguishment loss
                     21,600,000            1,000,000         18,200,000 6,700,000  23,000 4,437,000 2,940,000 5,962,000                                         
          changes in operating assets and liabilities, excluding the effect of acquisitions:
                                                                                                 
          repayments under accounts receivable securitization agreement
                                                                                               
          repayment of acquired long-term debt
                                                                                                
          intangible asset and equipment impairment charges
                             241,600,000                                                                 
          contingent consideration - fair value adjustments
                                                                                                
          contingent consideration - fair value adjustment
                                                                                                 
          purchase of strategic equity investments
              -34,500,000                                                                                   
          contingent consideration-fair value adjustments
                                                                                                 
          purchase of equity investment
               -10,000,000                                                                               
          proceeds from senior notes, net of issuance costs
                                                                                                 
          repayment of senior notes
                       -970,800,000                                                                     
          repayments under revolving credit line
                           -250,000,000                                                                      
          proceeds from accounts receivable securitization agreement
                                                                                             
          purchase of non-controlling interest
                          -100,000 -300,000 -1,400,000                                                                   
          repayment under accounts receivable securitization agreement
                                                                                                 
          amortization
                                       94,400,000 94,300,000 76,000,000 94,900,000 93,600,000 99,800,000 93,700,000 96,000,000 101,600,000 100,400,000 106,200,000 101,700,000 109,400,000 110,235,000 105,983,000 102,882,000 107,611,000 104,668,000 104,400,000 103,813,000 90,904,000 61,013,000 60,970,000 61,013,000 60,470,000 59,671,000 59,041,000 56,608,000 55,006,000 57,097,000 57,103,000 57,099,000 52,094,000 53,798,000 50,453,000 50,384,000 32,190,000 30,841,000 31,102,000 26,404,000 4,182,000 4,074,000 4,005,000 4,610,000 3,841,000 971,000 914,000 915,000 286,000 282,000 295,000 290,000 474,000 460,000 472,000 471,000 443,000 334,000 
          net proceeds from sale of business
                           -3,400,000                                                                     
          purchase of property and equipment
                                       -22,000,000 -11,300,000 -13,000,000 -11,500,000 -20,300,000 -7,600,000 -10,300,000 -9,100,000 -20,200,000 -7,900,000 -9,200,000 -10,800,000 -13,400,000 -11,123,000 -11,360,000 -8,417,000 -7,838,000 -15,228,000 -14,655,000 -11,233,000 -12,457,000 -6,460,000 -7,442,000 -6,790,000 -5,891,000 -7,238,000 -7,269,000 -7,387,000 -8,324,000 -7,394,000 -6,719,000 -5,573,000 -6,548,000 -8,251,000 -7,059,000 -9,499,000 -10,898,000 -13,328,000 -16,614,000 -12,444,000 -6,082,000 -7,532,000 -3,296,000 -5,930,000 -4,613,000 -3,560,000 -1,567,000 -3,249,000           
          proceeds from revolving credit line
                                             183,000,000                                                  
          amortization of acquired intangibles
                    87,100,000 83,500,000 85,700,000  78,400,000 74,800,000 71,700,000  73,100,000 73,000,000 72,800,000  90,400,000 94,500,000 95,100,000  94,700,000 94,500,000 94,200,000                                                           
          payment of acquired long-term debt
                     -63,600,000        -2,500,000                                                               
          debt extinguishment losses
                      700,000         800,000                                                             
          repayment under revolving credit line
                        -250,000,000                                                                       
          repurchase of common stock
                      -167,000,000  -188,300,000 -120,100,000 -101,300,000  100,000 -267,600,000 -80,900,000 -50,000,000 -3,100,000 -147,000,000 -88,500,000 -96,600,000       -114,100,000                                                     
          purchase of equity method investment in ssi
                                                                                                 
          loans to ssi
                                                                                                 
          purchase of interest rate caps
                                            -7,100,000                                                 
          proceeds from senior notes
                        950,000,000         1,000,000,000 350,000,000                                                           
          payment of debt issuance costs
                        -13,700,000     -2,700,000 -11,600,000 -11,900,000         -14,400,000       -2,421,000    -73,500,000 -2,086,000   -5,327,000                               
          purchase of insurance contracts
                            -2,400,000                         -4,000,000     -5,322,000 -5,322,000                         
          adjustments to reconcile net income income to net cash from operating activities:
                                                                                                 
          goodwill impairment charge
                                                                                             
          purchase of cost-method investment
                                                        -100,000 -150,000  51,000 -150,000  -246,000 -350,000 -125,000                           
          purchases of insurance contracts
                                                                                                
          proceeds from long-term debt
                               1,500,000,000 1,500,000,000                                                           
          payments to extinguish convertible notes
                                   -243,400,000 -5,900,000 -296,900,000 -106,100,000 -269,100,000 -14,600,000 -6,400,000 -81,300,000                                                     
          payoff of acquired long-term debt
                                                                                                 
          payments to repurchase common stock pursuant to asr agreement
                            -205,000,000                                                                   
          proceeds from amounts borrowed under revolving credit line
                               480,000,000 190,000,000 250,000,000 215,000,000 495,000,000 220,000,000                                                        
          repayments of amounts borrowed under revolving credit line
                                -85,000,000 -695,000,000  -165,000,000 -180,000,000 -720,000,000                                                           
          proceeds from amounts borrowed under accounts receivable securitization agreement
                              16,000,000                                                                   
          non-cash interest expense
                               2,400,000 2,200,000 1,800,000 2,200,000 1,900,000 1,900,000 2,500,000 8,700,000 10,500,000 12,000,000 12,600,000 14,300,000 13,300,000 12,700,000 12,900,000 13,200,000 14,300,000 16,300,000 16,500,000 16,700,000 16,500,000 16,380,000 16,152,000 19,668,000 19,979,000 19,811,000               5,276,000 5,721,000 3,902,000 2,843,000 4,506,000 3,624,000 6,758,000 5,653,000 46,000 46,000 46,000 43,000               
          fair value write-up of inventory sold
                                       17,400,000 19,900,000               22,521,000 29,876,000     1,961,000 1,337,000                               
          gain on sale of business
                                                                                                
          proceeds from sale of business
                                                                                               
          proceeds from sale of available-for-sale marketable securities
                                   100,000 5,300,000                                                         
          repayment of amounts borrowed under revolving credit line
                                           -175,000,000                                                     
          proceeds from accounts receivable securitization program
                                   5,200,000    40,000,000                                                         
          repayments under accounts receivable securitization program
                                                                                                 
          payments under capital lease obligations
                               -400,000 -500,000 -400,000 -400,000 -400,000 -500,000 -400,000 -400,000 -500,000                                                          
          net loss
                                93,900,000                    11,316,000                    41,000,000                         
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                                 
          fair value write-up of acquired inventory sold
                                1,800,000 1,800,000 1,800,000                                                               
          repayment of amounts borrowed under accounts receivable securitization agreement
                                                                                                 
          repayment of amounts borrowed under accounts receivable securitization program
                                        -4,000,000 -32,000,000 -12,000,000                                                       
          gain on sale of investments
                                                                                                 
          sales of mutual funds
                                             2,300,000 1,300,000 6,400,000 3,836,000 2,673,000 15,891,000                                           
          net gains on sale of marketable securities
                                                                                                
          equity investment impairment charges
                                                                                                 
          loss on sale of businesses
                                                                                                 
          net proceeds from issuance of common stock pursuant to employee stock plans
                                       6,500,000 15,900,000 13,400,000 13,200,000 11,100,000 8,400,000 7,900,000 11,100,000 19,600,000 13,000,000 22,200,000 15,200,000 5,600,000 22,082,000 40,812,000 12,906,000 23,880,000 13,597,000 24,846,000 12,777,000 6,853,000 1,352,000 18,762,000 1,627,000 1,326,000 10,670,000 10,464,000 2,944,000 1,300,000 1,071,000 8,317,000 1,906,000                           
          increase in other assets
                                          -900,000 -600,000 -500,000 -800,000 900,000   300,000 -900,000 -400,000 -1,068,000 -1,503,000 -429,000                    -3,101,000 1,473,000 -3,811,000 264,000 -4,291,000 3,929,000 -5,098,000 -157,000 -4,210,000  -3,128,000 -1,741,000 -847,000           
          decrease in other assets
                                                         -6,095,000 1,144,000                             -72,000 -62,000 -840,000 -198,000 65,000 39,000 27,000 32,000 240,000  
          gain on sale of available-for-sale marketable security
                                           -25,100,000                                                   
          proceeds from sale of available-for-sale marketable security
                                          400,000 31,100,000                                                   
          excess tax benefit related to equity awards
                                           -1,800,000 -1,300,000 -800,000 -7,100,000 -2,700,000 -2,000,000 -3,000,000 -3,000,000 -500,000 -1,066,000 -1,175,000 -2,959,000 -2,045,000 -957,000 -2,252,000 -2,185,000 -2,415,000 -1,108,000 -958,000 -1,725,000                                   
          asset impairment charges
                                                   5,100,000 -8,000 30,176,000 3,132,000                                           
          loss on disposal of property and equipment
                                              1,300,000 2,100,000 1,300,000 1,500,000 1,700,000 2,000,000 1,662,000 2,027,000 1,411,000 1,252,000 1,475,000 1,292,000 906,000 1,407,000 1,089,000 940,000 373,000 819,000 525,000 570,000 725,000  684,000 495,000 1,124,000  543,000     239,000 57,000 290,000 432,000 -20,000 32,000 165,000 156,000 75,000 24,000           
          net (purchases) sales of insurance contracts
                                               -6,400,000                                               
          purchases of mutual funds
                                                   32,000 -29,732,000                                           
          loss on sale of business
                                                                                                 
          repurchase of convertible notes
                                              -100,000                                                   
          gain on sale of intellectual property
                                                       -53,884,000                                   
          fair value adjustments to contingent consideration
                                                       471,000 799,000 10,040,000 3,432,000 -13,276,000 43,188,000 5,122,000 -4,470,000 629,000                                 
          impairment of goodwill
                                                                                                 
          payment of additional acquisition consideration
                                                       -16,808,000 -9,784,000                                  
          proceeds from sale of intellectual property
                                                       60,000,000   12,500,000 750,000 750,000 750,000 750,000 750,000 750,000 750,000                        
          sale of a cost-method equity investment
                                                                                                 
          repayment from revolving credit line
                                                                                                 
          cost-method equity investment impairment charges
                                                                                                
          loss on disposal of business
                                                                                                 
          other
                                                -200,000 -500,000 1,200,000 -10,400,000 -656,000 222,000 -966,000 370,000 577,000 3,125,000 -1,149,000                                       
          net proceeds from long-term debt
                                                                                                 
          acquired in-process research and development
                                                                                                 
          gain on sale of cost-method equity investment
                                                                                                
          changes in operating assets and liabilities, net of effects from acquisitions:
                                                                                                 
          proceeds from sale of business, net of cash transferred
                                                   7,700,000 -31,000 2,431,000 -1,116,000 84,762,000 1,488,000                                       
          net sales (purchases) of insurance contracts
                                                   -41,000 13,841,000                                           
          acquisition of in-process research and development assets
                                                                                                 
          purchase of cost-method equity investments
                                                                                                 
          acquisition of businesses
                                                                                                 
          cost-method equity investment impairment
                                                                                                 
          acquisition of a business
                                                                                                 
          payment of debt issuance cost
                                                                                                 
          purchase of cost method investments
                                                         -3,625,000                                       
          payment of employee restricted stock minimum tax withholdings
                                                      -9,054,000 -154,000 -2,130,000 -2,087,000 -7,885,000 -3,000 -11,000 -135,000 -5,561,000                                   
          impairment of intangible assets
                                                                                                 
          cost method equity investment impairment
                                                                                                 
          purchase of licensed technology and other intangible assets
                                                                       1,176,000 -6,388,000 -88,000 -938,000                       
          sale of cost method investment
                                                                                                 
          purchases of cost method investments
                                                                                                 
          repayment of long-term debt and notes payable
                                                                                                 
          cash and cash equivalents, beginning of year
                                                                                                 
          cash and cash equivalents, end of year
                                                                                                 
          intangible asset impairment
                                                                                                 
          non-cash restructuring charges
                                                        7,000   466,000 1,119,000                                     
          purchase of cost-method investments
                                                                                                 
          sale of a cost-method investment
                                                                                                 
          deferred acquisition consideration
                                                                                                 
          non-cash interest expense – amortization of debt discount and deferred financing costs
                                                          20,679,000  16,001,000 18,921,000 19,960,000  19,198,000 18,694,000 19,471,000  23,753,000 22,053,000 21,073,000                           
          non-cash interest expense—amortization of debt discount and deferred financing costs
                                                                                                 
          impairment of cost-method investments
                                                                                                
          loss on divestiture
                                                                                               
          other non-cash activity
                                                           -1,977,000 1,552,000 -1,318,000 -1,825,000 2,632,000 915,000 -1,458,000 -642,000 -379,000 -250,000 -401,000 2,038,000 -1,233,000 -1,085,000                         
          divestiture activities, net of cash transferred
                                                                                                 
          proceeds from sale of cost method investment
                                                                                              
          decrease in restricted cash
                                                             -8,000 9,000 20,000 -7,000 386,000 6,000 -95,000 25,000 38,000 6,000 -5,000 2,483,000 -248,000 483,000                       
          loss on debt extinguishment
                                                                                                 
          impairment of cost-method equity investment
                                                                                                 
          changes in operating assets and liabilities, net of acquisitions:
                                                                                                 
          divestiture of business, net of cash transferred to the buyer
                                                                                                
          purchase of other intangible assets
                                                                   -500,000                           
          other assets
                                                                                                 
          repayments of notes payable
                                                               -347,000 -342,000 -338,000 -335,000 -333,000 -327,000 -335,000 -1,842,000 -7,959,000    -541,000 -311,000 -1,753,000 -290,000                  -212,000 
          contingent consideration payments
                                                                                                 
          loss on extinguishment of debt
                                                               29,891,000                               
          impairment of cost-method investment
                                                                 2,100,000                               
          acquisition of in process research and development assets
                                                                                                 
          repayments under credit agreements
                                                                                                 
          payments upon conversion of cytyc convertible notes
                                                                                                 
          payments of employee restricted stock minimum tax withholdings
                                                                                                 
          excess tax benefit related to exercise of non-qualified stock options
                                                                -1,501,000 -1,115,000 -652,000 -215,000 -338,000 -709,000 -781,000 -2,450,000 -229,000                         
          proceeds from sale of cost-method investment
                                                                                                 
          repayments under credit agreement
                                                                    -46,969,000 -72,554,000 -54,644,000  -107,622,000 -58,643,000 -29,042,000  -89,647,000 -205,000,000 -2,055,353,000                   
          purchase of non-controlling interests
                                                                    -2,683,000                           
          payment of employee restricted stock tax withholding requirements
                                                                -147,000 -6,234,000 -4,013,000  -116,000 -74,000 -2,332,000                           
          contingent consideration adjustment to fair value
                                                                  1,096,000                               
          prepaid income tax
                                                                  3,675,000   -143,000 172,000                           
          prepaid expenses and other current assets
                                                                  -85,000   -2,978,000 -320,000    297,000 -4,560,000 -8,222,000 -1,588,000 4,404,000 1,017,000 -1,028,000 -3,943,000 -27,000 -2,136,000 6,622,000 -4,746,000 352,000 -3,266,000 -78,000 598,000 -313,000 542,000 368,000 -394,000 -72,000 -865,000 6,839,000 
          divestiture of business
                                                                  1,129,000                               
          loss on disposal and impairment of property and equipment
                                                                                                 
          deferred gain
                                                                         2,000,000                     
          purchases of investment securities
                                                                           2,374,000 -2,637,000                   
          proceeds from sales and maturities of investment securities
                                                                           2,638,000                   
          proceeds from issuance of convertible notes, net of issuance costs
                                                                           -24,000 1,688,998,000                   
          proceeds under credit agreements, net of issuance costs
                                                                                                 
          proceeds from note payable
                                                                                                 
          financing costs on credit agreement
                                                                       -36,000 -31,000 -283,000                       
          payments of employee restricted stock tax withholdings
                                                                       -3,000                          
          fair value write-up of third wave inventory sold
                                                                                                 
          charge for impairment of acquired intangible assets
                                                                           2,900,000                   
          other-than-temporary impairment charge on cost-method investments
                                                                                                 
          divestiture of business, net of cash transferred to buyer
                                                                                                
          additional business acquisition consideration
                                                                        97,000 -326,000                       
          payment upon conversion of cytyc convertible notes
                                                                                                
          other-than-temporary impairment charge on a cost-method investment
                                                                                                 
          fair value write-up of cytyc and third wave inventory sold
                                                                                                 
          impairment charges of intangibles
                                                                                                 
          proceeds from sale of building
                                                                                                 
          purchase of cost method investment
                                                                       -150,000 -175,000                         
          acquisition of non-controlling interest
                                                                                                 
          deferred acquisition costs
                                                                                                 
          purchase of treasury shares to settle minimum withholding taxes
                                                                                                 
          cash flows from operating activities:
                                                                                                 
          fair value write-up of third wave and cytyc inventory
                                                                        250,000                         
          charge for in-process research and development
                                                                            370,000,000     15,100,000 600,000 4,200,000           
          other-than-temporary impairment charges on cost-method investments
                                                                                                 
          changes in assets and liabilities, net of acquisitions:
                                                                                                 
          cash flows from investing activities:
                                                                                                 
          merger with cytyc corporation, net of cash acquired
                                                                                                 
          cash flows from financing activities:
                                                                                                 
          proceeds under credit agreement, net of issuance costs
                                                                            -263,000 2,335,942,000                   
          proceeds from notes payable
                                                                                                 
          net proceeds from sale of common stock pursuant to employee stock plans
                                                                        347,000                         
          proceeds from sale of property and equipment
                                                                                                 
          increase in notes payable
                                                                            172,000 2,055,000                   
          repayments of notes payable and capital leases
                                                                         -1,283,000 -290,000                       
          supplemental disclosure of non-cash financing activities:
                                                                                                 
          issuance of common stock upon conversion of cytyc convertible notes
                                                                           4,000 1,577,000 82,620,000                   
          business acquisition, net of cash acquired:
                                                                                                 
          fair value of tangible assets acquired
                                                                           146,713,000 12,000,000                     
          fair value of liabilities assumed
                                                                            -6,100,000                     
          fair value of stock issued
                                                                           -13,000       -311,961,000              
          fair value of options exchanged
                                                                           -8,060,000                     
          cost in excess of fair value of assets
                                                                            -2,500,000                     
          fair value of acquired identifiable intangible assets
                                                                            -200,000                     
          in-process research and development
                                                                           195,200,000                     
          deferred tax liability
                                                                           -37,930,000 -3,000,000                     
          less cash and cash equivalents and investments acquired
                                                                                                
          less acquisition costs paid prior to september 29, 2007
                                                                           200,000                     
          net cash paid for acquisition
                                                                                  153,320,000             
          fair value write-up of cytyc and third wave inventory
                                                                          584,000                       
          non-cash interest income
                                                                          -70,000                       
          increase in unrecognized income tax benefits
                                                                          1,200,000                       
          tax benefit related to exercise of non-qualified stock options
                                                                          -78,000      -13,987,000 -2,244,000  1,116,000 22,310,000 -5,671,000           
          loss on disposal of property and equipment and intangible assets
                                                                          231,000 25,000                      
          income tax refundable
                                                                          17,748,000 20,257,000 795,000 34,165,000 19,191,000                   
          accrued expenses
                                                                          -24,763,000 -7,711,000 24,001,000 -1,008,000 -30,435,000 43,526,000 9,467,000 309,000 5,706,000 -4,939,000 692,000 18,723,000 24,000 -315,000 3,333,000 5,093,000 -2,139,000 2,864,000 -25,000 1,636,000 -976,000 766,000 -641,000 
          increase in other liabilities
                                                                          -164,000 -8,590,000 5,094,000 953,000 1,737,000                   
          net proceeds from sale of common stock pursuant to stock plans
                                                                          668,000 2,291,000 6,386,000 13,508,000 148,829,000 1,187,000 923,000 7,564,000 904,000 657,000 366,000 4,610,000 5,006,000 2,364,000          
          impairment charge on sale of intellectual property
                                                                                                 
          tax benefit related to exercise of stock options
                                                                                                 
          impairment charge on acquired intangibles
                                                                                                 
          net cash paid for acquisition of intangible assets
                                                                                   -27,594,000           
          acquisition of minority interest
                                                                                                 
          increase in restricted cash
                                                                              -34,666,000                   
          increase in note payable
                                                                                                 
          supplemental disclosure of cash flow information:
                                                                                                 
          cash paid during the period for income taxes
                                                                           1,191,000 19,004,000 7,880,000 12,896,000 2,063,000 3,490,000 2,167,000 624,000 1,021,000 688,000 25,000 83,000 372,000 633,000 8,000 105,000 170,000 183,000 33,000 62,000 78,000 57,000 
          cash paid during the period for interest
                                                                           5,050,000 19,343,000 4,335,000 23,058,000 313,000 195,000 804,000 934,000 901,000 117,000 19,000 40,000 53,000 29,000 86,000 17,000 18,000 21,000 23,000 29,000 -29,000 71,000 
          supplemental disclosure of non-cash investing activities:
                                                                                                 
          additional business acquisition contingent consideration
                                                                           -18,629,000                      
          exchange of note receivable for intangible assets
                                                                                   4,000 5,424,000           
          business acquisitions, net of cash acquired:
                                                                                                 
          liabilities assumed
                                                                                   -99,043,000             
          cost in excess of fair value of assets acquired
                                                                                                 
          acquired identifiable intangible assets
                                                                                                 
          business acquisitions, net of cash acquired: - sum
                                                                                                 
          less cash and cash equivalents acquired
                                                                                                 
          net cash paid for business acquisition
                                                                                                 
          fair value write-up of cytyc inventory
                                                                                                 
          acquisition of cytyc corporation, net of cash acquired
                                                                            -2,000 -7,000 -2,022,338,000                   
          cytyc business acquisition, net of cash acquired:
                                                                                                 
          fair value write up of cytyc inventory
                                                                             825,000 41,500,000                   
          payment upon conversion of cytyc convertible note
                                                                              -38,334,000                   
          net cash from (used) in financing activities
                                                                              2,081,847,000                   
          net increase in cash and cash equivalent
                                                                              54,260,000                   
          tax benefit related to exercise of non qualified stock options
                                                                                                 
          business acquisitions, net of cash acquired
                                                                                                 
          additional acquisition contingent consideration
                                                                                                 
          increase in deferred revenue
                                                                                                 
          proceeds under credit facility
                                                                                                 
          repayments under credit facility
                                                                                                 
          in process research and development
                                                                                   15,100,000              
          less cash acquired
                                                                                   6,769,000              
          operating activities:
                                                                                                 
          changes in assets and liabilities-
                                                                                                 
          investing activities:
                                                                                                 
          business acquisition, net of cash acquired
                                                                                                 
          financing activities:
                                                                                                 
          repayment under credit facility
                                                                                -40,000,000 -15,000,000               
          repayment under note payable
                                                                                1,133,000                 
          supplemental disclosure of noncash investing activities:
                                                                                                 
          borrowing under note payable
                                                                                                 
          repayment of note payable
                                                                                  -1,406,000      -118,000 -119,000 -120,000  -157,000 -163,000 -177,000   
          net cash paid for acquisition of distributor
                                                                                               
          noncash interest expense
                                                                                       31,000 30,000 41,000 31,000    31,000 21,000 55,000 
          increase in deferred tax asset related to exercise of non-qualified stock options
                                                                                    -1,116,000             
          compensation expense related to issuance of equity awards
                                                                                                 
          acquisition deposit
                                                                                                 
          disposal of property and equipment
                                                                                                 
          effect of exchange rate changes on cash
                                                                                    -100,000 27,000 -72,000 -15,000 -343,000 -227,000 444,000 18,000 -13,000 437,000 -465,000 82,000 -42,000 
          fair value of tangibles assets acquired
                                                                                                 
          purchase price payable
                                                                                                 
          business acquisition, net of cash acquired: - sum
                                                                                                 
          compensation expense related to issuance of stock options
                                                                                     738,000 667,000           
          changes in assets and liabilities:
                                                                                                 
          adjustments to reconcile net income to net cash from operating activities-
                                                                                                 
          purchases of property and equipment
                                                                                        -1,827,000 -1,579,000 -3,148,000  -1,583,000 -1,273,000 -1,419,000  -1,837,000 
          disposals of property and equipment
                                                                                        123,000 355,000 229,000       
          net cash paid for acquisition:
                                                                                                 
          fair value of assets acquired
                                                                                                 
          costs in excess of net assets of distributor acquired
                                                                                                
          net proceeds from sale of common stock
                                                                                         8,119,000 1,895,000 1,024,000 977,000 1,923,000 1,079,000 1,391,000 445,000 
          cash paid for acquisition
                                                                                                 
          adjustments to reconcile net income to net cash from operating activities
                                                                                                 
          loss on sale/leaseback
                                                                                                 
          proceeds from sale/leaseback, net of costs
                                                                                                 
          repayments of line of credit
                                                                                                 
          issuance of note payable
                                                                                                 
          supplemental disclosure of noncash financing activities:
                                                                                                 
          stock issued for employee compensation
                                                                                                 
          non cash interest expense
                                                                                                 
          less: cash acquired
                                                                                                 
          reversal of previously recorded trex reserves
                                                                                                 
          compensation expense related to issuance of common stock and stock options
                                                                                                 
          proceeds from settlement of trex purchase price
                                                                                                 
          (repayments) borrowings under lines of credit
                                                                                                 
          repayments of note payable
                                                                                                 
          issuance of note payable to fleet business credit corp. for litigation settlement
                                                                                                 
          repayments under line of credit