7Baggers

Zebra Technologies Corporation
(NASDAQ:ZBRA) 

ZBRA stock logo

Zebra Technologies Corporation, together with its subsidiaries, provides enterprise asset intelligence solutions in the automatic identification and data capture solutions industry worldwide. It operates in two segments, Asset Intelligence & Tracking and Enterprise Visibility & Mobility. The company...

Founded: 1969
Full Time Employees: 8,200
Sector: Technology
Industry: Communication Equipment

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Quarterly
Annual
    Unit: USD2025-12-31 2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2020-12-31 2020-09-26 2019-12-31 2019-09-28 2019-06-29 2018-12-31 2018-09-29 2018-03-31 2017-12-31 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2015-12-31 2015-10-03 2015-07-04 2015-04-04 2014-12-31 2014-09-27 2014-06-28 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2010-12-31 2010-10-02 2010-07-03 2010-04-03 2009-12-31 2009-10-03 2009-07-04 2009-04-04 2008-12-31 2008-09-27 2008-06-28 2008-03-29 2007-12-31 2007-09-29 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-07-01 2006-04-01 2005-12-31 2005-10-01 2005-07-02 2005-04-02 2004-12-31 2004-10-02 2004-07-03 2004-04-03 2003-12-31 2003-09-27 2003-06-28 2003-03-29 2002-09-28 2002-06-29 2002-03-31 2001-09-29 2001-06-30 
                                                                                               
      net sales:
                                                                                               
      tangible products
    1,220,000,000 1,081,000,000 1,055,000,000 1,062,000,000 1,085,000,000 1,019,000,000 983,000,000 929,000,000 780,000,000 729,000,000 986,000,000 1,170,000,000 1,285,000,000 1,164,000,000 1,207,000,000 1,260,000,000 1,240,000,000 1,192,000,000 1,153,000,000 1,129,000,000 972,000,000 1,039,000,000 981,000,000 963,000,000 998,000,000 959,000,000                                                                  
      services and software
    255,000,000 239,000,000 238,000,000 246,000,000 249,000,000 236,000,000 234,000,000 246,000,000 229,000,000 227,000,000 228,000,000 235,000,000 218,000,000 214,000,000 225,000,000 207,000,000 196,000,000 185,000,000 194,000,000 179,000,000 160,000,000 153,000,000 149,000,000 134,000,000 139,000,000 133,000,000                                                                  
      total net sales
    1,475,000,000 1,320,000,000 1,293,000,000 1,308,000,000 1,334,000,000 1,255,000,000 1,217,000,000 1,175,000,000 1,009,000,000 956,000,000 1,214,000,000 1,405,000,000 1,503,000,000 1,378,000,000 1,432,000,000 1,467,000,000 1,436,000,000 1,377,000,000 1,347,000,000 1,308,000,000 1,132,000,000 1,192,000,000 1,130,000,000 1,097,000,000 1,137,000,000 1,092,000,000 977,000,000  896,000,000 865,000,000 942,000,000 904,000,000 879,000,000 847,000,000 952,769,000 916,273,000 889,774,000 893,184,000 790,611,000 303,272,000 288,421,000 288,268,000 284,539,000 263,523,000 253,160,000 236,937,000 253,179,000 252,037,000 247,077,000 243,875,000 247,308,000 253,338,000 245,541,000 237,301,000 248,175,000 246,507,000 235,735,000 226,431,000                                  
      cost of sales:
                                                                                               
      total cost of sales
    777,000,000 686,000,000 677,000,000 663,000,000 686,000,000 642,000,000 628,000,000 612,000,000 561,000,000 529,000,000 633,000,000 738,000,000 818,000,000 750,000,000 795,000,000 798,000,000 790,000,000 719,000,000 692,000,000 690,000,000 639,000,000 648,000,000 595,000,000 577,000,000 598,000,000 587,000,000 512,000,000  485,000,000 464,000,000 510,000,000 490,000,000 473,000,000 457,000,000 525,225,000 502,217,000 496,896,000 483,662,000 454,199,000 151,766,000 146,252,000 140,330,000 143,511,000 134,913,000 132,253,000 123,872,000 128,719,000 125,113,000 126,700,000 124,012,000 125,788,000 129,785,000 123,843,000 117,303,000 124,534,000 127,793,000 124,556,000 119,096,000                                  
      gross profit
    698,000,000 634,000,000 616,000,000 645,000,000 648,000,000 613,000,000 589,000,000 563,000,000 448,000,000 427,000,000 581,000,000 667,000,000 685,000,000 628,000,000 637,000,000 669,000,000 646,000,000 658,000,000 655,000,000 618,000,000 493,000,000 544,000,000 535,000,000 520,000,000 539,000,000 505,000,000 465,000,000  411,000,000 401,000,000 432,000,000 414,000,000 406,000,000 390,000,000 427,544,000 414,056,000 392,878,000 409,522,000 336,412,000 151,506,000 142,169,000 147,938,000 141,028,000 128,610,000 120,907,000 113,065,000 124,460,000 126,924,000 120,377,000 119,863,000 121,520,000 123,553,000 121,698,000 119,998,000 123,641,000 118,714,000 111,179,000 107,335,000 101,478,000 91,698,000 81,736,000 85,809,000 110,889,000 117,786,000 127,715,000 122,797,000 113,298,000 104,628,000 99,402,000 99,790,000 98,410,000 87,786,000 89,526,000 82,698,000 89,791,000 87,677,000 89,348,000 87,365,000 90,895,000 87,146,000 84,515,000 80,603,000 74,397,000 67,773,000 66,558,000 64,349,000 60,422,000 55,749,000 52,012,000 52,037,000 52,334,000 
      yoy
    7.72% 3.43% 4.58% 14.56% 44.64% 43.56% 1.38% -15.59% -34.60% -32.01% -8.79% -0.30% 6.04% -4.56% -2.75% 8.25% 31.03% 20.96% 22.43% 18.85% -8.53% 7.72% 15.05%  31.14% 25.94% 7.64%  1.23% 2.82% 1.04% -0.01% 3.34% -4.77% 27.09% 173.29% 176.35% 176.82% 138.54% 17.80% 17.59% 30.84% 13.31% 1.33% 0.44% -5.67% 2.42% 2.73% -1.09% -0.11% -1.72% 4.08% 9.46% 11.80% 21.84% 29.46% 36.02% 25.09% -8.49% -22.15% -36.00% -30.12% -2.13% 12.58% 28.48% 23.06% 15.13% 19.19% 11.03% 20.67% 9.60% 0.12% 0.20% -5.34% -1.21% 0.61% 5.72% 8.39% 22.18% 28.59% 26.98% 25.26% 23.13% 21.57% 27.97% 23.66% 15.45%     
      qoq
    10.09% 2.92% -4.50% -0.46% 5.71% 4.07% 4.62% 25.67% 4.92% -26.51% -12.89% -2.63% 9.08% -1.41% -4.78% 3.56% -1.82% 0.46% 5.99% 25.35% -9.38% 1.68% 2.88% -3.53% 6.73% 8.60%   2.49% -7.18% 4.35% 1.97% 4.10% -8.78% 3.26% 5.39% -4.06% 21.73% 122.05% 6.57% -3.90% 4.90% 9.66% 6.37% 6.94% -9.16% -1.94% 5.44% 0.43% -1.36% -1.65% 1.52% 1.42% -2.95% 4.15% 6.78% 3.58% 5.77% 10.67% 12.19% -4.75% -22.62% -5.86% -7.77% 4.00% 8.38% 8.29% 5.26% -0.39% 1.40% 12.10% -1.94% 8.26% -7.90% 2.41% -1.87% 2.27% -3.88% 4.30% 3.11% 4.85% 8.34% 9.77% 1.83% 3.43% 6.50% 8.38% 7.18% -0.05% -0.57%  
      gross margin %
    Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 69.86% 45.67% 43.55% 44.55% 47.68% 48.26% 50.32% 49.86% 48.51% 48.17% 47.58% 47.84% 46.88% 47.10% 47.77% 47.04% 50.08% 49.92% 50.59% 51.17% 51.98% 50.91% 51.90% 52.28% 50.54% 50.33% 51.25% 51.61% 49.06% 48.08% 47.20% 47.17% 46.34% 
      operating expenses:
                                                                                               
      selling and marketing
    175,000,000 159,000,000 158,000,000 161,000,000 151,000,000 151,000,000 150,000,000 148,000,000 136,000,000 138,000,000 146,000,000 161,000,000 155,000,000 149,000,000 152,000,000 157,000,000 148,000,000 148,000,000 134,000,000 133,000,000 119,000,000 130,000,000 124,000,000 127,000,000 122,000,000 120,000,000 120,000,000  114,000,000 109,000,000 107,000,000 112,000,000 112,000,000 121,000,000 118,557,000 120,217,000 125,120,000 122,106,000 105,352,000 36,781,000 35,755,000 35,416,000 36,280,000 34,395,000 33,830,000 33,515,000 33,313,000 32,321,000 32,158,000 32,114,000 36,377,000 31,942,000 30,950,000 28,528,000 34,496,000 30,365,000 30,328,000 27,500,000 28,006,000 25,793,000 23,724,000 22,676,000 32,433,000 33,148,000 34,322,000 30,861,000 35,683,000 29,080,000 29,069,000 28,164,000 27,702,000 23,467,000 23,510,000 22,109,000 25,286,000 20,800,000 22,554,000 21,067,000 22,615,000 19,217,000 18,023,000 17,207,000 19,507,000 15,871,000 16,754,000 14,504,000 14,343,000 13,531,000 11,950,000 12,359,000  
      research and development
    152,000,000 146,000,000 144,000,000 151,000,000 138,000,000 141,000,000 146,000,000 138,000,000 116,000,000 127,000,000 130,000,000 146,000,000 142,000,000 143,000,000 137,000,000 145,000,000 141,000,000 141,000,000 140,000,000 137,000,000 113,000,000 118,000,000 110,000,000 108,000,000 121,000,000 113,000,000 101,000,000  99,000,000 96,000,000 92,000,000 96,000,000 95,000,000 93,000,000 98,156,000 100,340,000 99,087,000 96,417,000 79,311,000 25,225,000 23,710,000 22,857,000 23,712,000 22,376,000 23,201,000 21,858,000 22,605,000 22,007,000 22,336,000 20,419,000 23,174,000 22,584,000 22,487,000 21,681,000 26,741,000 26,746,000 25,371,000 23,072,000 21,516,000 21,155,000 20,614,000 21,804,000 20,653,000 21,711,000 22,849,000 19,789,000 15,642,000 13,904,000 13,869,000 14,185,000 12,768,000 11,774,000 12,382,000 12,035,000 11,778,000 11,501,000 12,054,000 10,668,000 9,368,000 9,596,000 9,233,000 8,896,000 8,722,000 7,898,000 7,560,000 7,579,000 7,609,000 7,472,000 7,455,000 6,849,000 7,615,000 
      general and administrative
    109,000,000 111,000,000 102,000,000 111,000,000 107,000,000 96,000,000 97,000,000 81,000,000 78,000,000 88,000,000 69,000,000 99,000,000 87,000,000 92,000,000 99,000,000 89,000,000 85,000,000 92,000,000 82,000,000 85,000,000 71,000,000 79,000,000 78,000,000 90,000,000 89,000,000 75,000,000 71,000,000  68,000,000 75,000,000 82,000,000 74,000,000 78,000,000 74,000,000 73,970,000 67,235,000 69,659,000 66,136,000 58,761,000 24,741,000 26,321,000 28,391,000 24,435,000 22,452,000 24,053,000 25,276,000 20,964,000 22,481,000 24,402,000 24,551,000 19,089,000 19,166,000 20,688,000 22,706,000 18,821,000 20,302,000 19,718,000 20,869,000 20,373,000 23,348,000 19,086,000 22,225,000 20,090,000 18,534,000 24,216,000 25,045,000 21,854,000 21,694,000 19,875,000 17,932,000 18,284,000 14,642,000 15,081,000 14,649,000 13,664,000 14,489,000 16,810,000 14,946,000 11,958,000 11,865,000 12,527,000 12,746,000 11,455,000 9,937,000 10,248,000 10,251,000 9,213,000 9,413,000 9,329,000 7,478,000 8,479,000 
      amortization of intangible assets
    40,000,000 25,000,000 25,000,000 24,000,000 24,000,000 29,000,000 25,000,000 26,000,000 26,000,000 26,000,000 26,000,000 26,000,000 29,000,000 39,000,000 33,000,000 34,000,000 29,000,000 26,000,000 26,000,000 26,000,000 20,000,000 19,000,000 26,000,000 30,000,000 26,000,000 25,000,000 23,000,000  52,000,000 50,000,000 51,000,000 59,000,000 60,000,000 59,000,000 61,212,000 58,499,000 63,700,000 67,589,000 46,160,000 2,597,000 2,667,000 2,672,000 1,826,000 1,831,000 1,863,000 1,863,000 1,463,000 1,670,000 770,000 770,000 806,000 843,000 836,000 835,000 2,426,000 2,444,000 2,345,000 2,358,000 2,609,000 2,649,000 2,575,000 2,634,000 4,671,000 4,711,000 4,679,000 4,514,000 3,257,000 2,928,000 2,620,000 2,323,000 1,394,000 789,000 723,000 747,000 798,000 509,000 387,000 647,000 648,000 647,000 626,000 649,000 527,000 371,000 371,000 371,000 373,000 367,000 367,000 1,326,000 1,297,000 
      acquisition and integration costs
    7,000,000 10,000,000 4,000,000 3,000,000 3,000,000 1,000,000 1,000,000 1,000,000 2,000,000 2,000,000 2,000,000  2,000,000 1,000,000 4,000,000 14,000,000 6,000,000 4,000,000 1,000,000 2,000,000 19,000,000 2,000,000 12,000,000 4,000,000  6,000,000 2,000,000  19,000,000 27,000,000 27,000,000 28,000,000 34,000,000 37,000,000 49,493,000 37,010,000 31,166,000 26,331,000 66,094,000 35,326,000 20,364,000                                                   
      exit and restructuring costs
         4,000,000 3,000,000 10,000,000 16,000,000 58,000,000 14,000,000 10,000,000 10,000,000 2,000,000      4,000,000 1,000,000 8,000,000  1,000,000 2,000,000 4,000,000 4,000,000  1,000,000 4,000,000 2,000,000 7,000,000 5,000,000 6,000,000 4,148,000 5,734,000 17,949,000 11,169,000 5,573,000 -120,000 287,000 267,000 2,375,000 519,000 1,101,000 1,895,000     -49,000 138,000 66,000 1,886,000                                      
      total operating expenses
    559,000,000 451,000,000 433,000,000 450,000,000 423,000,000 422,000,000 422,000,000 404,000,000 374,000,000 439,000,000 387,000,000 442,000,000 425,000,000 426,000,000 425,000,000 446,000,000 409,000,000 411,000,000 383,000,000 387,000,000 343,000,000 356,000,000 350,000,000 360,000,000 360,000,000 343,000,000 321,000,000  353,000,000 361,000,000 361,000,000 438,000,000 384,000,000 390,000,000 405,536,000 389,035,000 406,681,000 389,748,000 361,251,000 124,550,000 109,104,000 94,530,000 91,950,000 81,841,000 84,666,000 84,889,000 80,342,000 88,159,000 80,918,000 77,854,000 79,397,000 74,673,000 75,027,000 75,636,000 83,207,000 79,857,000 78,338,000 75,615,000 74,385,000 76,548,000 69,351,000 71,635,000 243,238,000 77,106,000 90,746,000 83,443,000 76,436,000 67,606,000 65,433,000 64,457,000 72,691,000 104,064,000 51,696,000 49,540,000 51,597,000 47,582,000 51,946,000 48,845,000 44,736,000 42,050,000 41,298,000 39,906,000 42,144,000 34,077,000 34,933,000 32,705,000 31,538,000 30,783,000 32,474,000 28,317,000 31,069,000 
      operating income
    139,000,000 183,000,000 183,000,000 195,000,000 225,000,000 191,000,000 167,000,000 159,000,000 74,000,000 -12,000,000 194,000,000 225,000,000 260,000,000 202,000,000 212,000,000 223,000,000 237,000,000 247,000,000 272,000,000 231,000,000 150,000,000 188,000,000 185,000,000 160,000,000 179,000,000 162,000,000 144,000,000  58,000,000 40,000,000 71,000,000 -24,000,000 22,000,000  22,008,000 25,021,000 -13,803,000 19,774,000 -24,839,000 26,956,000 33,065,000 53,408,000 49,078,000 46,769,000 36,241,000 28,176,000 44,118,000 38,765,000 39,459,000 42,009,000 42,123,000 48,880,000 46,671,000 44,362,000 40,434,000 38,857,000 32,841,000 31,720,000 27,093,000 15,150,000 12,385,000 14,174,000 -132,349,000 40,680,000 36,969,000 39,354,000 36,862,000 37,022,000 33,969,000 35,333,000 25,719,000 -16,278,000 37,830,000 33,158,000 38,194,000 40,095,000 37,402,000 38,520,000 46,159,000 45,096,000 43,217,000 40,697,000 32,253,000 33,696,000 31,625,000 31,644,000 28,884,000 24,966,000 19,538,000 23,720,000 21,265,000 
      yoy
    -38.22% -4.19% 9.58% 22.64% 204.05% -1691.67% -13.92% -29.33% -71.54% -105.94% -8.49% 0.90% 9.70% -18.22% -22.06% -3.46% 58.00% 31.38% 47.03% 44.38% -16.20% 16.05% 28.47%  208.62% 305.00% 102.82%  163.64% NaN% 222.61% -195.92% -259.39% NaN% -188.60% -7.18% -141.75% -62.98% -150.61% -42.36% -8.76% 89.55% 11.24% 20.65% -8.16% -32.93% 4.74% -20.69% -15.45% -5.30% 4.18% 25.79% 42.11% 39.85% 49.24% 156.48% 165.17% 123.79% -120.47% -62.76% -66.50% -63.98% -459.04% 9.88% 8.83% 11.38% 43.33% -327.44% -10.21% 6.56% -32.66% -140.60% 1.14% -13.92% -17.26% -11.09% -13.46% -5.35% 43.12% 33.83% 36.65% 28.61% 11.66% 34.97% 61.86% 33.41% 35.83%     
      qoq
    -24.04% 0.00% -6.15% -13.33% 17.80% 14.37% 5.03% 114.86% -716.67% -106.19% -13.78% -13.46% 28.71% -4.72% -4.93% -5.91% -4.05% -9.19% 17.75% 54.00% -20.21% 1.62% 15.63% -10.61% 10.49% 12.50%   45.00% -43.66% -395.83% -209.09% NaN% NaN% -12.04% -281.27% -169.80% -179.61% -192.15% -18.48% -38.09% 8.82% 4.94% 29.05% 28.62% -36.13% 13.81% -1.76% -6.07% -0.27% -13.82% 4.73% 5.20% 9.71% 4.06% 18.32% 3.53% 17.08% 78.83% 22.33% -12.62% -110.71% -425.34% 10.04% -6.06% 6.76% -0.43% 8.99% -3.86% 37.38% -258.00% -143.03% 14.09% -13.19% -4.74% 7.20% -2.90% -16.55% 2.36% 4.35% 6.19% 26.18% -4.28% 6.55% -0.06% 9.56% 15.69% 27.78% -17.63% 11.54%  
      operating margin %
    Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity% Infinity% -Infinity% Infinity% NaN% Infinity% Infinity% -Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 18.65% 7.55% 6.60% 7.36% -56.91% 16.67% 14.57% 15.98% 15.78% 17.04% 16.26% 16.94% 12.25% -8.73% 20.18% 18.86% 21.30% 22.83% 21.18% 22.56% 26.40% 26.34% 26.54% 26.40% 21.91% 25.03% 24.35% 25.38% 23.45% 21.53% 17.73% 21.50% 18.83% 
      other income, net:
                                                                                               
      foreign exchange gain
    -3,000,000 1,000,000 -11,000,000 -5,000,000 11,000,000 -9,000,000  3,000,000 500,000 6,000,000 -5,000,000 1,000,000 1,250,000  8,000,000   -1,000,000 2,000,000 -3,750,000 -3,000,000 -500,000 2,000,000  -1,250,000 -1,000,000   2,000,000 -1,000,000   -5,000,000 1,000,000                 -706,000 -173,000 -833,000 -294,000 -448,000 -325,000 361,000 199,000 795,000 575,000 -131,000 -1,284,000             87,000 334,000 812,000               
      interest expense
    -37,000,000 -23,000,000 -25,000,000 -23,000,000 -17,750,000 -31,000,000 -23,000,000 -17,000,000        5,000,000 -5,000,000 -7,000,000  -7,000,000 -10,000,000 -4,000,000 -28,000,000 -33,000,000 -39,000,000 -18,000,000 -11,000,000  -40,000,000 -41,000,000 -48,000,000 -46,000,000     -49,331,000 -50,965,000                             48,000 -73,000 -10,000 -10,000 -59,000 -5,000 -13,000 -218,000                  
      other expense
    -1,000,000 -2,000,000 -9,000,000 -2,000,000 -1,000,000 -2,000,000 -8,000,000 -3,000,000 -4,000,000 -2,000,000                                                                                  
      total other expense
    -41,000,000 -24,000,000 -45,000,000 -30,000,000 -22,500,000 -42,000,000 -31,000,000 -17,000,000                                                                                    
      income before income tax
    98,000,000 159,000,000 138,000,000 165,000,000 208,000,000 149,000,000 136,000,000 142,000,000 2,000,000 -24,000,000 171,000,000 185,000,000 225,000,000 222,000,000 250,000,000 226,000,000 228,000,000 238,000,000 276,000,000 216,000,000 138,000,000 179,000,000 159,000,000 129,000,000 148,000,000 143,000,000                                                                  
      income tax expense
    28,000,000 58,000,000 26,000,000 29,000,000 45,000,000 12,000,000 23,000,000 27,000,000 -15,000,000 -9,000,000 27,000,000 35,000,000 39,000,000 52,000,000 45,000,000 35,000,000 29,000,000 19,000,000 48,000,000 17,000,000 22,000,000 10,000,000 23,000,000 5,000,000 33,000,000 16,000,000 24,000,000  2,000,000  3,000,000 6,000,000 15,000,000  -21,133,000 3,408,000 23,591,000 -32,866,000                                                      
      net income
    70,000,000 101,000,000 112,000,000 136,000,000 163,000,000 137,000,000 113,000,000 115,000,000 17,000,000 -15,000,000 144,000,000 150,000,000 186,000,000 170,000,000 205,000,000 191,000,000 199,000,000 219,000,000 228,000,000 199,000,000 116,000,000 169,000,000 136,000,000 124,000,000 115,000,000 127,000,000 109,000,000  17,000,000 8,000,000 17,000,000 -83,000,000 -49,000,000 -29,000,000 -6,495,000 -28,950,000 -76,258,000 -25,297,000 -51,679,000 14,945,000 27,557,000 41,606,000 41,650,000 38,600,000 30,566,000 23,542,000 34,990,000 27,097,000 30,653,000 30,164,000 35,044,000 45,001,000 32,964,000 61,634,000 28,217,000 26,151,000 22,677,000 24,733,000 17,630,000 11,111,000 9,011,000 9,352,000 -117,361,000 25,770,000 25,526,000 27,644,000 30,803,000 26,961,000 25,633,000 26,716,000 21,446,000 -4,263,000 27,672,000 26,091,000 28,294,000 29,440,000 26,763,000 27,107,000 31,961,000 31,319,000 29,428,000 27,934,000 24,395,000 22,999,000 22,262,000 22,040,000 19,867,000 16,460,000 14,940,000 14,882,000 14,471,000 
      yoy
    -57.06% -26.28% -0.88% 18.26% 858.82% -1013.33% -21.53% -23.33% -90.86% -108.82% -29.76% -21.47% -6.53% -22.37% -10.09% -4.02% 71.55% 29.59% 67.65% 60.48% 0.87% 33.07% 24.77%  576.47% 1487.50% 541.18%  -134.69% -127.59% -361.74% 186.70% -35.74% 14.64% -87.43% -293.71% -376.73% -160.80% -224.08% -61.28% -9.84% 76.73% 19.03% 42.45% -0.28% -21.95% -0.15% -39.79% -7.01% -51.06% 24.19% 72.08% 45.36% 149.20% 60.05% 135.36% 151.66% 164.47% -115.02% -56.88% -64.70% -66.17% -481.01% -4.42% -0.42% 3.47% 43.63% -732.44% -7.37% 2.40% -24.20% -114.48% 3.40% -3.75% -11.47% -6.00% -9.06% -2.96% 31.01% 36.18% 32.19% 26.74% 22.79% 39.73% 49.01% 48.10% 37.29%     
      qoq
    -30.69% -9.82% -17.65% -16.56% 18.98% 21.24% -1.74% 576.47% -213.33% -110.42% -4.00% -19.35% 9.41% -17.07% 7.33% -4.02% -9.13% -3.95% 14.57% 71.55% -31.36% 24.26% 9.68% 7.83% -9.45% 16.51%   112.50% -52.94% -120.48% 69.39% 68.97% 346.50% -77.56% -62.04% 201.45% -51.05% -445.79% -45.77% -33.77% -0.11% 7.90% 26.28% 29.84% -32.72% 29.13% -11.60% 1.62% -13.93% -22.13% 36.52% -46.52% 118.43% 7.90% 15.32% -8.31% 40.29% 58.67% 23.30% -3.65% -107.97% -555.42% 0.96% -7.66% -10.26% 14.25% 5.18% -4.05% 24.57% -603.07% -115.41% 6.06% -7.79% -3.89% 10.00% -1.27% -15.19% 2.05% 6.43% 5.35% 14.51% 6.07% 3.31% 1.01% 10.94% 20.70% 10.17% 0.39% 2.84%  
      net income margin %
    Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 12.14% 5.53% 4.80% 4.86% -50.46% 10.56% 10.06% 11.22% 13.19% 12.41% 12.27% 12.81% 10.22% -2.29% 14.76% 14.84% 15.78% 16.76% 15.15% 15.88% 18.28% 18.30% 18.07% 18.12% 16.57% 17.08% 17.14% 17.68% 16.13% 14.20% 13.56% 13.49% 12.81% 
      basic earnings per share
    1.41 1.98 2.2 2.64 3.16 2.65 2.19 2.24 0.31 -0.28 2.8 2.92 3.57 3.28 3.86 3.58 3.72 4.1 4.26 3.73 2.18 3.13 2.52 2.28 2.14 2.37 2.04  0.33 0.16     -0.13 -0.57 -1.5 -0.5    0.83    0.46         0.5 0.46 0.39 0.43 0.3 0.19 0.15 0.16 -1.81 0.4 0.39 0.42 0.46 0.39 0.37 0.39 0.31 -0.06 0.39 0.37 0.4 0.41 0.37 0.38 0.45 0.44 0.62 0.59 0.52 0.49 0.71 0.71 0.64 0.53 0.49 0.49 0.47 
      diluted earnings per share
    1.4 1.97 2.19 2.62 3.14 2.64 2.17 2.23 0.32 -0.28 2.78 2.9 3.55 3.26 3.83 3.54 3.69 4.07 4.22 3.7 2.16 3.1 2.5 2.26 2.12 2.34 2.01  0.32 0.16     -0.13 -0.57 -1.5 -0.5    0.82    0.46         0.49 0.46 0.39 0.42 0.3 0.19 0.15 0.16 -1.8 0.4 0.39 0.42 0.45 0.39 0.37 0.39 0.3 -0.06 0.39 0.37 0.4 0.41 0.37 0.37 0.44 0.43 0.61 0.58 0.5 0.48 0.7 0.7 0.64 0.53 0.48 0.48 0.47 
      settlement and related costs
                                                                                               
      interest income
            -64,000,000 -16,000,000 -16,000,000 -37,000,000 -25,000,000 21,000,000 30,000,000    2,000,000                -36,315,500 -45,002,000                                                        
      total other income
            -72,000,000 -12,000,000 -23,000,000 -40,000,000 -35,000,000 20,000,000 38,000,000    4,000,000                   -77,937,000 -67,880,000 -2,150,000 -2,068,000 137,000 1,128,000 372,000 1,475,000 588,000 -56,000 -267,000 260,000 -114,000 -1,011,000 -898,000 -420,000 12,000 -211,000 94,000 508,000 692,000 90,000 1,190,000 864,000 -423,000 3,658,000 -5,078,000 2,002,000 2,851,000 9,329,000 4,140,000 5,166,000 5,555,000 5,972,000 6,173,000 4,417,000 4,651,000 3,819,000 3,798,000 3,614,000 3,023,000 2,478,000 2,864,000 1,939,000 2,098,000 3,213,000  2,624,000 2,264,000 1,680,000 743,000 3,799,000  1,346,000 
      other (expense)
              -2,000,000 -4,000,000                                                                                
      other income
                -2,000,000 -1,000,000    -1,000,000                                                                          
      other expenses:
                                                                                               
      foreign exchange loss
                   -2,000,000 -4,000,000       -1,000,000       -1,000,000 -1,000,000   -806,000 -5,255,000  -27,191,000 -8,427,000 -83,000  -292,000 209,000 -173,000 -462,000 -98,000 -5,000 -514,000 -80,000 -342,000             219,500 247,000                            
      total other expenses
                   3,000,000 -9,000,000 -9,000,000  -15,000,000 -12,000,000    -31,000,000 -19,000,000 -11,000,000  -39,000,000 -42,000,000 -51,000,000 -53,000,000 -56,000,000 -49,000,000 -41,841,000 -50,563,000                                                        
      other income:
                                                                                               
      other
                       -5,000,000 1,000,000 -1,000,000  3,000,000 8,000,000    -1,000,000  -2,000,000 -6,000,000   -92,000 -306,000 -707,000 -1,273,000 -1,150,000 196,000 -57,000 8,000 253,000 -5,000 1,464,000 9,000 -577,000 -294,000 -486,000 -364,000 -899,000 -859,000 -243,000 -254,000 -333,000 -216,000 -487,000 -349,000 -545,000 -286,000 -19,000 -317,000 -277,000 -185,000 -651,000 -254,000 183,000 -157,000 -366,000 86,000 -228,000 -287,000 -177,000 -448,000  251,000                
      other incomes:
                                                                                               
      total other incomes
                         -9,000,000 -26,000,000 -31,000,000                                                                    
      other (expenses) income:
                                                                                               
      net sales of tangible products
                              839,000,000  779,000,000 735,000,000 815,000,000 772,000,000 753,000,000 714,000,000 828,302,000 787,441,000 761,935,000 755,322,000 683,978,000 282,643,000 270,049,000 261,892,000 269,583,000 249,919,000 239,909,000 225,121,000 241,257,000 239,786,000 234,708,000 232,476,000 235,714,000 241,686,000 232,762,000 226,120,000 223,071,000 221,795,000 208,319,000 202,084,000                                  
      revenue from services and software
                              138,000,000  117,000,000 130,000,000 127,000,000 132,000,000 126,000,000 133,000,000 124,467,000 128,832,000 127,839,000 137,862,000 106,633,000 20,629,000 18,372,000 26,376,000 14,956,000 13,604,000 13,251,000 11,816,000 11,922,000 12,251,000 12,369,000 11,399,000 11,594,000 11,652,000 12,779,000 11,181,000 25,104,000 24,712,000 27,416,000 24,347,000                                  
      cost of sales of tangible products
                              423,000,000  408,000,000 379,000,000 429,000,000 402,000,000 387,000,000 373,000,000 435,098,000 403,520,000 407,012,000 385,370,000 382,884,000 141,842,000 136,962,000 130,449,000 136,547,000 128,191,000 125,664,000 117,111,000 121,869,000 118,751,000 119,980,000 119,053,000 118,792,000 122,529,000 117,732,000 110,781,000 113,192,000 117,502,000 114,663,000 108,540,000                                  
      cost of services and software
                              89,000,000  77,000,000 85,000,000 81,000,000 88,000,000 86,000,000 84,000,000 90,127,000 98,697,000 89,884,000 98,292,000 71,315,000 9,924,000 9,290,000 9,881,000 6,964,000 6,722,000 6,589,000 6,761,000 6,850,000 6,362,000 6,720,000 4,959,000 6,996,000 7,256,000 6,111,000 6,522,000 11,342,000 10,291,000 9,893,000 10,556,000                                  
      income before income taxes
                              133,000,000  19,000,000 -2,000,000 20,000,000 -77,000,000 -34,000,000 -49,000,000 -27,628,000 -25,542,000 -52,667,000 -58,163,000    53,545,000    28,764,000     34,651,750 47,982,000 46,251,000 44,374,000 40,223,000 38,951,000 33,349,000 32,412,000 27,183,000 16,340,000 13,249,000 13,751,000 29,194,500 35,602,000 38,971,000 42,205,000         42,013,000 43,893,000 41,016,000 41,543,000 48,637,000 47,960,000 45,156,000 42,795,000 35,466,000 32,369,000 34,249,000 33,908,000 30,564,000 25,709,000 23,337,000 23,252,000 22,611,000 
      basic weighted-average shares outstanding
                              53,286,249 53,021,761 51,996,353 51,842,025 51,579,112 51,690,204 51,533,236 51,299,632 50,996,297 51,152 50,917 50,667 50,789 50,835 50,606 50,402 50,693 50,590 50,900 50,980 51,566 51,566 51,771 51,998 53,854 53,339 54,546 55,353 57,143 56,739 57,489 58,016 59,306 58,954 59,271 60,266 64,524 64,328 65,128 66,134 68,463 68,580 69,098 68,908 70,516 70,802 70,781 70,566 71,364 71,263 72,013 71,873 71,556 71,696  47,500 47,098   31,198 31,016 30,932 30,799 30,656 30,599 
      diluted weighted-average and equivalent shares outstanding
                              53,985,755 53,688,832 53,128,657 52,946,883 51,579,112 51,690,204 51,533,236 51,299,632 50,996,297 51,152 50,917 50,667 51,380 51,461 51,278 50,974 51,063 50,924 51,283 51,366 51,843 51,809 52,030 52,301 54,191 53,628 54,958 55,774 57,428 56,998 57,737 58,265 59,425 59,083 59,352 60,332 64,524 64,653 65,502 66,518 68,908 69,005 69,559 69,367 70,956 70,802 71,229 71,119 72,022 71,822 72,714 72,717 72,539 72,673 48,369 48,179 47,663 47,857 31,708 31,494 31,262 31,229 31,076 30,881 30,831 
      income tax benefit
                                 -10,000,000    -20,000,000                                                          
      impairment of goodwill and other intangibles
                                   62,000,000                                                            
      basic loss per share
                                  -0.748 -1.61 -0.95 -0.56                                                          
      diluted loss per share
                                  -0.748 -1.61 -0.95 -0.56                                                          
      interest expense and other
                                    -51,000,000 -50,000,000                                                          
      investment income
                                        1,575,000  -412,000 -2,448,000 379,000 421,000 666,000 550,000 473,000 677,000 526,000 541,000 826,000 592,000 594,000 134,000 656,000 560,000 570,000 635,000 634,000 842,000 -160,000 901,000 1,014,000 1,178,000 1,295,000 -5,140,000 2,722,000 2,405,000 8,545,000 4,393,000 5,724,000 5,304,000 6,980,000 6,008,000 4,987,000 5,207,000 3,814,000 3,254,000 3,072,000 3,277,000 2,950,000 2,515,000 2,091,000 3,073,000 4,079,000  3,017,000 2,439,000 2,227,000 1,188,000 4,167,000  2,042,000 
      foreign exchange income
                                        11,252,000    43,000                                                   
      forward interest rate swaps gain
                                        -1,653,000 1,689,000                                                      
      total other
                                        -38,864,000                                                       
      investment income gain
                                         -197,000                                                      
      forward swaps gain
                                          -562,000 185,000                                                    
      income from continuing operations before income taxes
                                          -92,719,000 24,806,000 30,997,000  50,206,000 47,141,000 37,716,000  44,062,000 38,498,000 39,719,000 41,895,000                                          
      income taxes
                                          -41,040,000 9,861,000 3,440,000 11,939,000 8,681,000 8,541,000 7,158,000 5,222,000 9,263,000 11,917,000 9,366,000 11,731,000 8,253,000 13,795,000 13,082,000 14,246,000 12,006,000 12,800,000 10,672,000 7,679,000 9,553,000 5,229,000 4,238,000 4,399,000 -11,330,000 9,832,000 13,445,000 14,561,000   13,502,000 14,172,000   14,575,000 13,037,000 13,719,000 14,453,000 14,253,000 14,436,000 16,676,000 16,641,000 15,728,000 14,861,000 11,071,000 9,370,000 11,987,000 11,868,000 10,697,000 9,249,000 8,397,000 8,370,000 8,140,000 
      income from continuing operations
                                          -51,679,000 14,945,000 27,557,000  41,525,000 38,600,000 30,558,000  34,799,000 26,581,000 30,353,000 30,164,000 32,859,000 34,187,000 33,169,000 30,128,000                                      
      income from discontinued operations, net of tax
                                              125,000  8,000  191,000 516,000 300,000  2,185,000 10,814,000 -205,000 31,506,000                                      
      basic earnings per share:
                                                                                               
      income from discontinued operations
                                                   0.01 0.01  0.05 0.2  0.57                                      
      diluted earnings per share:
                                                                                               
      loss on forward interest rate swap
                                            -2,433,000                                                   
      acquisition costs
                                             4,927,000 3,322,000 268,000 618,000 482,000 1,037,000 566,000 1,252,000                                           
      asset impairment charge
                                                   9,114,000                                            
      net sales
                                                              145,265,750 200,778,000 187,676,000 192,609,000 232,568,000 244,073,000 253,782,000 246,277,000 233,573,000 217,218,000 208,912,000 208,576,000 209,903,000 186,386,000 187,421,000 175,814,000 179,294,000 175,636,000 176,614,000 170,727,000 174,874,000 171,176,000 162,830,000 154,174,000 147,200,000 134,649,000 129,863,000 124,685,000 123,151,000 115,951,000 110,185,000 110,318,000 112,935,000 
      yoy
                                                              -37.54% -17.74% -26.05% -21.79% -0.43% 12.36% 21.48% 18.08% 11.28% 16.54% 11.47% 18.63% 17.07% 6.12% 6.12% 2.98% 2.53% 2.61% 8.47% 10.74% 18.80% 27.13% 25.39% 23.65% 19.53% 16.13% 17.86% 13.02% 9.05%     
      qoq
                                                              -27.65% 6.98% -2.56% -17.18% -4.71% -3.83% 3.05% 5.44% 7.53% 3.98% 0.16% -0.63% 12.62% -0.55% 6.60% -1.94% 2.08% -0.55% 3.45% -2.37% 2.16% 5.13% 5.61% 4.74% 9.32% 3.69% 4.15% 1.25% 6.21% 5.23% -0.12% -2.32%  
      cost of sales
                                                              80,455,000 109,080,000 105,940,000 106,800,000 121,679,000 126,287,000 126,067,000 123,480,000 120,275,000 112,590,000 109,510,000 108,786,000 111,493,000 98,600,000 97,895,000 93,116,000 89,503,000 87,959,000 87,266,000 83,362,000 83,979,000 84,030,000 78,315,000 73,571,000 72,803,000 66,876,000 63,305,000 60,336,000 62,729,000 60,202,000 58,173,000 58,281,000 60,601,000 
      exit, restructuring and integration costs
                                                          1,805,000  576,000 1,816,000 2,736,000 3,515,000 3,643,000 2,296,000                              
      asset impairment charges
                                                              -855,000 88,000 -291,000                               
      claim settlement
                                                                  -1,325,500 -5,302,000                            
      operating expenses
                                                                                               
      exit costs
                                                                  2,621,000 2,570,000 4,680,000 3,234,000         71,000 283,000 141,000 1,517,000 147,000 715,000 876,000 363,000          
      acquisition integration expenses
                                                                  433,500 1,734,000                            
      acquired in-process research and development
                                                                      463,250   1,853,000                      
      foreign exchange gains
                                                                    -69,000 700,000 -7,500 -23,000 -182,000 175,000 46,750 457,000 -380,000 110,000    53,000 123,250 737,000 413,000           
      litigation settlement
                                                                           53,392,000                    
      income before income taxes and cumulative effect of accounting change
                                                                      46,191,000 41,162,000 39,135,000 40,888,000 31,691,000 -10,105,000 42,247,000 37,809,000                  
      income tax
                                                                      10,468,500 14,201,000   5,442,500 -5,842,000                    
      income before cumulative effect of accounting change
                                                                      30,803,000 26,961,000 25,633,000 26,716,000 21,446,000 -4,263,000 27,672,000 24,772,000                  
      cumulative effect of accounting change
                                                                          329,750   1,319,000                  
      basic earnings per share before cumulative effect of accounting change
                                                                      0.46 0.39 0.37 0.39 0.31 -0.06 0.39 0.35                  
      diluted earnings per share before cumulative effect of accounting change
                                                                      0.45 0.39 0.37 0.39 0.3 -0.06 0.39 0.35                  
      acquired in-process technology
                                                                                               
      merger costs
                                                                                  -22,000 10,000 13,000 45,000       73,000 305,000 532,000 
      basic weighted average shares outstanding
                                                                                    47,706   47,253 31,358       
      foreign exchange losses
                                                                                               
      costs related to terminated acquisition
                                                                                            3,300,000   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2019-12-31 2019-09-28 2019-06-29 2018-12-31 2018-09-29 2018-03-31 2017-12-31 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2015-12-31 2015-10-03 2015-04-04 2014-12-31 2014-09-27 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2012-06-30 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2010-12-31 2010-10-02 2010-07-03 2010-04-03 2009-12-31 2009-10-03 2009-07-04 2009-04-04 2008-12-31 2008-09-27 2008-06-28 2008-03-29 2007-12-31 2007-09-29 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-07-01 2006-04-01 2005-12-31 2005-10-01 2005-07-02 2005-04-02 2004-12-31 2004-10-02 2004-07-03 2004-04-03 2003-12-31 2003-09-27 2003-06-28 2003-03-29 2002-09-28 2002-06-29 2002-03-31 2001-09-29 2001-06-30 
                                                                                            
        assets
                                                                                            
        current assets:
                                                                                            
        cash and cash equivalents
      125,000,000 1,053,000,000 872,000,000 879,000,000 901,000,000 676,000,000 411,000,000 127,000,000 137,000,000 61,000,000 68,000,000 85,000,000 105,000,000 81,000,000 141,000,000 332,000,000 307,000,000 318,000,000 177,000,000 30,000,000 33,000,000 27,000,000 44,000,000 45,000,000 64,000,000 62,000,000 95,000,000 180,000,000 156,000,000 163,000,000 141,000,000 194,000,000 192,000,000 258,022,000 329,534,000 393,950,000 60,214,000 51,424,000 62,827,000 64,196,000 55,886,000 49,592,000 64,740,000 52,253,000 105,368,000 36,353,000 43,781,000 92,956,000 79,685,000 47,476,000 47,447,000  35,988,000 38,943,000 39,048,000 44,792,000 34,699,000 33,267,000 46,877,000 41,916,000 56,814,000 38,211,000 33,031,000 63,210,000 41,330,000 41,014,000 39,557,000 27,627,000 17,543,000 25,621,000 18,449,000 10,098,000 15,351,000 17,983,000 10,269,000 9,387,000 17,312,000 14,266,000 19,883,000 19,117,000 26,509,000 12,979,000 17,053,000 20,005,000 9,432,000 17,909,000 
        accounts receivable
      801,000,000 655,000,000 634,000,000 617,000,000 692,000,000 642,000,000 701,000,000 599,000,000 521,000,000 538,000,000 663,000,000 736,000,000 768,000,000 804,000,000 808,000,000 752,000,000 613,000,000 567,000,000 521,000,000 613,000,000 588,000,000 556,000,000 520,000,000 575,000,000 471,000,000 479,000,000 527,000,000 550,000,000 625,000,000 599,000,000 631,000,000 606,000,000 674,000,000 625,777,000 637,953,000 670,402,000 187,543,000 181,618,000 176,917,000 175,639,000 170,856,000 169,255,000 168,732,000 165,160,000 156,146,000 155,230,000 162,314,000 145,991,000 141,218,000 154,146,000 165,423,000 150,092,000 145,642,000 150,992,000 144,375,000 138,755,000 137,176,000 152,679,000 171,928,000 179,081,000 171,862,000 150,775,000 133,880,000 124,584,000 136,867,000 122,540,000 116,612,000 115,693,000 116,415,000 111,551,000 98,298,000 104,999,000 101,078,000 96,881,000 95,300,000 95,333,000 82,104,000 81,867,000 82,862,000 79,555,000 78,281,000 78,380,000 73,556,000 72,317,000 82,831,000 79,517,000 
        inventories
      729,000,000 663,000,000 686,000,000 681,000,000 693,000,000 639,000,000 678,000,000 705,000,000 804,000,000 848,000,000 864,000,000 835,000,000 860,000,000 814,000,000 469,000,000 491,000,000 438,000,000 485,000,000 528,000,000 474,000,000 468,000,000 484,000,000 520,000,000 493,000,000 448,000,000 458,000,000 414,000,000 376,000,000 345,000,000 345,000,000 362,000,000 386,000,000 394,000,000 408,158,000 405,469,000 394,176,000 139,621,000 119,373,000 121,023,000 106,628,000 109,149,000 116,417,000 123,357,000 122,915,000 116,689,000 133,288,000 120,378,000 118,109,000 120,508,000 113,742,000 95,842,000 85,010,000 81,565,000 79,926,000 79,807,000 92,897,000 101,248,000 100,199,000 106,261,000 101,339,000 89,443,000 85,038,000 84,512,000 79,478,000 79,560,000 81,190,000 82,072,000 77,369,000 66,605,000 63,638,000 63,684,000 63,569,000 63,901,000 59,255,000 54,313,000 47,613,000 48,009,000 42,781,000 39,072,000 40,030,000 40,221,000 36,733,000 39,949,000 36,817,000 43,247,000 47,974,000 
        income tax receivable
      31,000,000 106,000,000 50,000,000 20,000,000 20,000,000 67,000,000 41,000,000 36,000,000 63,000,000 43,000,000 20,000,000 22,000,000 26,000,000 11,000,000 14,000,000 8,000,000   7,000,000 32,000,000 76,000,000 78,000,000 24,000,000 37,000,000 31,000,000 40,000,000 65,000,000 28,000,000 32,000,000    4,000,000 10,760,000 60,340,000 12,988,000 9,813,000 768,000 7,622,000      3,629,000 13,111,000 1,707,000                                        
        prepaid expenses and other current assets
      110,000,000 99,000,000 92,000,000 94,000,000 134,000,000 109,000,000 122,000,000 160,000,000 147,000,000 162,000,000 138,000,000 140,000,000 124,000,000 161,000,000 137,000,000 106,000,000 94,000,000 102,000,000 110,000,000 46,000,000 66,000,000 43,000,000 54,000,000 51,000,000 39,000,000 24,000,000 35,000,000 35,000,000 64,000,000 90,000,000 88,000,000 95,000,000 68,000,000 83,096,000 68,971,000 53,377,000 22,673,000 13,879,000 15,524,000 14,421,000 16,246,000 17,379,000 16,410,000 14,454,000 25,473,000 22,917,000 20,303,000 13,675,000 10,252,000 14,833,000 11,043,000 18,644,000 14,288,000 9,771,000 10,503,000 10,419,000 11,785,000 11,701,000 12,910,000 8,915,000 10,776,000 31,101,000                         
        total current assets
      1,796,000,000 2,576,000,000 2,334,000,000 2,291,000,000 2,440,000,000 2,133,000,000 1,953,000,000 1,627,000,000 1,672,000,000 1,652,000,000 1,753,000,000 1,818,000,000 1,883,000,000 1,871,000,000 1,569,000,000 1,689,000,000 1,524,000,000 1,526,000,000 1,343,000,000 1,195,000,000 1,231,000,000 1,188,000,000 1,162,000,000 1,201,000,000 1,053,000,000 1,063,000,000 1,136,000,000 1,169,000,000 1,222,000,000 1,265,000,000 1,222,000,000 1,281,000,000 1,332,000,000 1,489,255,000 1,618,974,000 1,672,050,000 921,050,000 801,015,000 754,103,000 779,463,000 762,607,000 730,134,000 710,863,000 530,978,000 581,750,000 584,873,000 539,713,000 567,845,000 548,533,000 476,304,000 455,710,000 443,462,000 426,207,000 410,937,000 378,217,000 373,361,000 363,511,000 396,818,000 436,338,000 429,682,000 443,523,000 420,832,000 536,730,000 434,227,000 421,813,000 479,690,000 425,560,000 414,897,000 412,919,000 732,714,000 705,720,000 756,483,000 750,034,000 724,638,000 683,055,000 651,645,000 626,727,000 583,534,000 555,525,000 531,687,000 504,176,000 434,709,000 410,731,000 386,380,000 345,284,000 318,139,000 
        property, plant and equipment
      353,000,000 327,000,000 314,000,000 309,000,000 305,000,000 302,000,000 297,000,000 304,000,000 309,000,000 302,000,000 301,000,000 280,000,000 278,000,000 272,000,000 271,000,000 272,000,000 274,000,000 270,000,000 269,000,000 259,000,000 249,000,000 251,000,000 249,000,000 251,000,000 262,000,000 264,000,000 273,000,000 284,000,000 292,000,000                                                          
        right-of-use lease assets
      166,000,000 165,000,000 165,000,000 165,000,000 167,000,000 173,000,000 159,000,000 166,000,000 169,000,000 165,000,000 173,000,000 172,000,000 156,000,000 172,000,000 133,000,000 131,000,000 130,000,000 125,000,000 129,000,000                                                                    
        goodwill
      4,727,000,000 3,931,000,000 3,931,000,000 3,927,000,000 3,891,000,000 3,895,000,000 3,894,000,000 3,894,000,000 3,895,000,000 3,893,000,000 3,895,000,000 3,895,000,000 3,899,000,000 3,891,000,000 3,266,000,000 3,265,000,000 3,194,000,000 2,989,000,000 2,989,000,000 2,622,000,000 2,618,000,000 2,622,000,000 2,495,000,000 2,496,000,000 2,463,000,000 2,465,000,000 2,464,000,000 2,460,000,000 2,458,000,000 2,460,000,000 2,496,000,000 2,495,000,000 2,493,000,000 2,488,501,000 2,482,528,000 2,489,510,000 153,515,000 155,800,000 155,800,000 94,942,000 94,942,000 94,942,000 94,942,000 95,345,000 79,703,000 79,703,000 79,703,000 79,703,000 79,703,000 151,933,000 152,418,000 151,008,000 152,288,000 153,225,000 153,497,000 152,856,000 150,404,000 151,356,000 264,647,000 261,517,000 247,670,000 246,510,000 161,877,000 151,394,000 151,147,000 70,714,000 69,097,000 69,097,000 69,097,000 69,097,000 69,097,000 69,095,000 70,182,000 61,793,000 61,137,000 61,137,000 61,074,000 61,150,000 54,455,000 54,455,000 54,455,000 54,455,000 54,455,000    
        other intangibles
      809,000,000 376,000,000 400,000,000 423,000,000 422,000,000 447,000,000 476,000,000 501,000,000 527,000,000 552,000,000 578,000,000 604,000,000 630,000,000 659,000,000 437,000,000 469,000,000 456,000,000 372,000,000 376,000,000 275,000,000 290,000,000 323,000,000 232,000,000 260,000,000 276,000,000 299,000,000 380,000,000 430,000,000 480,000,000  640,000,000 700,000,000 757,000,000 816,933,000 961,704,000 1,029,293,000 61,032,000 66,296,000 68,968,000 33,594,000 35,425,000 37,288,000 39,151,000 39,017,000 11,127,000 12,667,000 7,441,000 8,084,000 8,920,000 49,706,000 51,592,000 52,597,000 53,486,000 55,982,000 58,633,000 61,135,000 63,916,000 66,359,000 114,615,000 119,058,000 115,287,000 119,424,000 62,235,000 58,493,000 60,841,000 34,025,000 34,104,000 20,700,000 18,555,000 19,002,000 19,801,000 14,809,000 5,870,000 6,517,000 7,164,000 7,810,000 8,436,000 9,031,000 2,442,000 2,813,000 3,184,000 3,942,000 4,239,000 4,606,000 27,571,000  
        deferred income taxes
      414,000,000 475,000,000 565,000,000 545,000,000 512,000,000 501,000,000 469,000,000 455,000,000 438,000,000 438,000,000 441,000,000 432,000,000 407,000,000 304,000,000 226,000,000 192,000,000 106,000,000 131,000,000 133,000,000 127,000,000              103,442,000 116,707,000 122,772,000 19,480,000 19,810,000 19,810,000 13,434,000 13,190,000 12,962,000 13,484,000 15,506,000 13,170,000 13,931,000 16,470,000 18,593,000 18,592,000 19,162,000 11,282,000 10,562,000 10,561,000 10,792,000 11,312,000 12,206,000 11,719,000 11,679,000 14,953,000 14,625,000 14,483,000 14,772,000 13,526,000 14,617,000 14,177,000 9,464,000 9,468,000 8,419,000 8,097,000 8,188,000 8,843,000 8,747,000 7,384,000 6,625,000 5,481,000 5,087,000 4,617,000 4,507,000 5,324,000 4,899,000 4,730,000 4,870,000 4,942,000 4,328,000 4,984,000 4,773,000 
        other long-term assets
      237,000,000 217,000,000 229,000,000 239,000,000 231,000,000 239,000,000 242,000,000 312,000,000 296,000,000 329,000,000 315,000,000 273,000,000 276,000,000 279,000,000 227,000,000 197,000,000 181,000,000 180,000,000 172,000,000 126,000,000 120,000,000 115,000,000 87,000,000 101,000,000 80,000,000 65,000,000 68,000,000 67,000,000 67,000,000 65,000,000 78,000,000 89,000,000 92,000,000 92,547,000                                                     
        total assets
      8,502,000,000 8,067,000,000 7,938,000,000 7,899,000,000 7,968,000,000 7,690,000,000 7,490,000,000 7,259,000,000 7,306,000,000 7,331,000,000 7,456,000,000 7,474,000,000 7,529,000,000 7,448,000,000 6,129,000,000 6,215,000,000 5,865,000,000 5,593,000,000 5,411,000,000 4,711,000,000 4,708,000,000 4,701,000,000 4,339,000,000 4,400,000,000 4,249,000,000 4,275,000,000 4,445,000,000 4,531,000,000 4,632,000,000 4,698,000,000 4,791,000,000 4,921,000,000 5,024,000,000 5,178,990,000 5,454,630,000 5,568,851,000 1,283,170,000 1,162,379,000 1,119,812,000 1,027,638,000 1,018,555,000 983,597,000 967,748,000 940,690,000 928,790,000 899,006,000 851,772,000 871,369,000 894,207,000 878,864,000 871,645,000 841,955,000 826,957,000 830,479,000 813,429,000 808,679,000 802,829,000 850,878,000 1,037,828,000 1,070,463,000 1,066,606,000 1,034,278,000 1,038,068,000 1,032,623,000 1,001,054,000 963,142,000 988,063,000 985,848,000 952,476,000 912,199,000 882,301,000 918,863,000 901,066,000 862,222,000 819,763,000 777,613,000 752,703,000 701,611,000 669,759,000 639,114,000 611,293,000 543,057,000 520,337,000 497,501,000 462,535,000 437,725,000 
        liabilities and stockholders' equity
                                                                                            
        current liabilities:
                                                                                            
        current portion of long-term debt
      141,000,000 66,000,000 44,000,000 69,000,000 79,000,000 89,000,000 89,000,000 272,000,000 173,000,000 152,000,000 166,000,000 215,000,000 214,000,000 144,000,000 183,000,000 69,000,000 51,000,000 47,000,000 134,000,000 197,000,000 205,000,000 156,000,000 157,000,000 71,000,000 43,000,000 51,000,000          7,522,000                                                   
        accounts payable
      695,000,000 533,000,000 569,000,000 559,000,000 633,000,000 533,000,000 551,000,000 467,000,000 456,000,000 433,000,000 562,000,000 602,000,000 811,000,000 835,000,000 691,000,000 700,000,000 609,000,000 597,000,000 573,000,000 552,000,000 502,000,000 472,000,000 552,000,000 498,000,000 411,000,000 383,000,000 436,000,000 365,000,000 413,000,000 360,000,000 347,000,000 316,000,000 289,000,000 314,279,000 284,730,000 326,524,000 46,083,000 34,637,000 34,688,000 26,675,000 31,945,000 20,141,000 23,045,000 28,180,000 29,216,000 33,273,000 30,924,000 35,728,000 32,413,000 35,304,000 33,908,000 30,200,000 26,870,000 28,137,000 22,716,000 28,114,000 30,089,000 38,152,000 46,744,000 56,882,000 47,119,000 42,351,000 33,815,000 32,443,000 25,975,000 28,980,000 25,160,000 24,194,000 22,860,000 24,885,000 24,117,000 21,674,000 23,174,000 24,130,000 22,033,000 17,216,000 20,768,000 16,238,000 17,534,000 16,492,000 18,272,000 17,107,000 17,402,000 15,606,000 18,611,000 16,298,000 
        accrued liabilities
      558,000,000 497,000,000 469,000,000 411,000,000 503,000,000 490,000,000 426,000,000 437,000,000 504,000,000 528,000,000 583,000,000 671,000,000 744,000,000 675,000,000 459,000,000 639,000,000 550,000,000 524,000,000 457,000,000 379,000,000 314,000,000 282,000,000 322,000,000 285,000,000 221,000,000 337,000,000 314,000,000 324,000,000 323,000,000 347,000,000 303,000,000 349,000,000 358,000,000 379,261,000 371,106,000 421,070,000 83,035,000 52,306,000 61,962,000 49,448,000 50,584,000 43,932,000 57,234,000 50,568,000 53,117,000 64,612,000 53,236,000 54,368,000 50,845,000 68,090,000 66,486,000 53,152,000 43,322,000 52,591,000 48,582,000 45,916,000 42,789,000 67,911,000 63,064,000 66,663,000 85,229,000 69,437,000 58,932,000 43,535,000 39,122,000 43,191,000 37,105,000 32,690,000 28,109,000 28,928,000 27,871,000 27,501,000 26,355,000 29,248,000 25,915,000 24,837,000 22,121,000 26,938,000 19,535,000 16,918,000 16,190,000 13,628,000 12,698,000 11,878,000 13,654,000 12,297,000 
        deferred revenue
      446,000,000 456,000,000 457,000,000 464,000,000 453,000,000 432,000,000 447,000,000 456,000,000 458,000,000 428,000,000 443,000,000 447,000,000 425,000,000 401,000,000 397,000,000 380,000,000 363,000,000 348,000,000 344,000,000 238,000,000 230,000,000 230,000,000 210,000,000 199,000,000 201,000,000 186,000,000 214,000,000 217,000,000 191,000,000 204,000,000 209,000,000 208,000,000 198,000,000 203,792,000 225,112,000 196,213,000 18,965,000 16,411,000 15,506,000 15,104,000 12,416,000 13,445,000 13,326,000 12,288,000 11,992,000 11,089,000 10,276,000 11,928,000 11,019,000 26,757,000 22,292,000 23,404,000 22,553,000 24,082,000 21,867,000 20,121,000 19,766,000 18,366,000 21,906,000 14,750,000 11,111,000 9,633,000                         
        income taxes payable
      12,000,000 51,000,000 55,000,000 78,000,000 36,000,000 18,000,000 9,000,000 11,000,000 7,000,000 21,000,000 16,000,000 139,000,000 138,000,000 18,000,000 69,000,000 12,000,000 8,000,000 34,000,000 38,000,000 38,000,000 55,000,000 60,000,000 60,000,000 52,000,000 56,000,000 43,000,000 19,000,000 15,000,000 22,000,000    31,000,000 1,592,000 14,903,000 4,518,000 10,131,000 8,010,000 6,898,000 7,346,000 6,870,000 2,374,000 1,609,000 2,031,000    990,000 33,256,000 5,900,000 5,752,000 1,687,000 423,000     558,000 2,594,000 2,587,000 13,300,000 751,000 510,000 1,012,000 13,032,000 2,683,000  1,326,000 7,027,000 535,000 2,269,000 1,969,000 15,553,000 6,144,000 4,983,000 4,118,000 11,118,000 2,273,000 8,313,000 7,499,000 15,940,000 5,557,000 5,076,000 10,096,000 3,699,000 2,238,000 
        total current liabilities
      1,852,000,000 1,603,000,000 1,594,000,000 1,581,000,000 1,704,000,000 1,562,000,000 1,522,000,000 1,643,000,000 1,598,000,000 1,562,000,000 1,770,000,000 2,074,000,000 2,332,000,000 2,073,000,000 1,799,000,000 1,800,000,000 1,581,000,000 1,550,000,000 1,546,000,000 1,404,000,000 1,306,000,000 1,200,000,000 1,301,000,000 1,105,000,000 932,000,000 1,000,000,000 983,000,000 921,000,000 949,000,000 932,000,000 859,000,000 873,000,000 876,000,000 898,924,000 895,851,000 955,847,000 158,214,000 111,364,000 119,054,000 98,573,000 101,815,000 79,892,000 95,214,000 93,067,000 94,325,000 108,974,000 94,436,000 103,815,000 128,009,000 136,051,000 128,438,000 108,443,000 93,168,000 104,810,000 93,165,000 94,151,000 92,644,000 124,987,000 134,308,000 140,882,000 156,759,000 122,172,000 93,257,000 76,990,000 78,129,000 74,854,000 62,265,000 58,210,000 57,996,000 54,348,000 54,313,000 51,199,000 65,137,000 59,576,000 52,986,000 46,331,000 54,189,000 45,602,000 45,549,000 41,701,000 50,848,000 36,692,000 35,577,000 37,967,000 36,354,000 31,218,000 
        long-term debt
      2,361,000,000 2,107,000,000 2,128,000,000 2,103,000,000 2,092,000,000 2,080,000,000 2,080,000,000 1,815,000,000 2,047,000,000 2,121,000,000 2,042,000,000 1,880,000,000 1,809,000,000 2,017,000,000 913,000,000 922,000,000 940,000,000 944,000,000 956,000,000 1,080,000,000 1,314,000,000 1,561,000,000 1,434,000,000 1,829,000,000 2,090,000,000 2,176,000,000 2,418,000,000 2,573,000,000 2,648,000,000 2,788,000,000 2,873,000,000 2,937,000,000 3,012,000,000 3,043,225,000 3,144,177,000 3,182,962,000                                                   
        long-term lease liabilities
      157,000,000 151,000,000 152,000,000 153,000,000 155,000,000 162,000,000 145,000,000 151,000,000 152,000,000 150,000,000 157,000,000 157,000,000 139,000,000 150,000,000 122,000,000 121,000,000 120,000,000 118,000,000 122,000,000 100,000,000 105,000,000 104,000,000                                                                 
        long-term deferred revenue
      396,000,000 318,000,000 315,000,000 309,000,000 304,000,000 304,000,000 298,000,000 304,000,000 312,000,000 318,000,000 331,000,000 333,000,000 333,000,000 323,000,000 318,000,000 315,000,000 318,000,000 299,000,000 287,000,000 221,000,000 202,000,000 188,000,000 172,000,000 161,000,000 144,000,000 148,000,000 122,000,000 128,000,000 124,000,000 101,000,000 118,000,000 118,000,000 124,000,000 109,203,000 107,687,000 115,847,000                                                   
        other long-term liabilities
      116,000,000 76,000,000 74,000,000 70,000,000 70,000,000 95,000,000 92,000,000 111,000,000 94,000,000 92,000,000 89,000,000 64,000,000 108,000,000 150,000,000 67,000,000 67,000,000 90,000,000 93,000,000 89,000,000 67,000,000 86,000,000 88,000,000 89,000,000 92,000,000 102,000,000 117,000,000 108,000,000 112,000,000 116,000,000 129,000,000 110,000,000 114,000,000 98,000,000 85,577,000 88,373,000 74,434,000 19,024,000 15,515,000 15,477,000 15,230,000 17,285,000 16,096,000 14,229,000 13,188,000 11,965,000 11,515,000 9,693,000 10,044,000 9,993,000 10,375,000 9,647,000 9,581,000 9,168,000 9,432,000 9,479,000 10,529,000 10,847,000 10,250,000 9,251,000 9,878,000 9,681,000  11,473,000 11,527,000 11,110,000  6,219,000 5,999,000 5,898,000  5,145,000 4,883,000 5,137,000  3,553,000 3,302,000 3,093,000  2,154,000 1,855,000       
        total liabilities
      4,914,000,000 4,320,000,000 4,321,000,000 4,273,000,000 4,382,000,000 4,269,000,000 4,203,000,000 4,090,000,000 4,270,000,000 4,318,000,000 4,464,000,000 4,583,000,000 4,796,000,000 4,791,000,000 3,223,000,000 3,231,000,000 3,049,000,000 3,004,000,000 3,000,000,000 2,872,000,000 3,014,000,000 3,142,000,000 3,004,000,000 3,187,000,000 3,268,000,000 3,441,000,000 3,633,000,000 3,736,000,000 3,840,000,000 3,950,000,000 3,960,000,000 4,042,000,000 4,111,000,000 4,264,962,000 4,428,632,000 4,528,943,000 206,421,000 153,439,000 161,154,000 117,295,000 121,976,000 97,233,000 110,746,000 107,661,000 107,811,000 122,081,000 105,824,000 115,669,000 139,801,000 148,832,000 140,938,000 121,302,000 106,038,000 118,350,000 106,885,000 109,255,000 108,193,000 140,140,000 148,702,000 152,972,000 167,451,000 131,585,000 105,512,000 89,252,000 89,926,000 85,461,000 69,051,000 64,779,000 64,466,000 61,685,000 61,831,000 60,208,000 72,099,000 64,568,000 58,425,000 51,239,000 60,074,000 49,696,000 48,604,000 44,402,000 52,938,000 38,070,000 36,744,000 38,848,000 36,993,000 31,828,000 
        stockholders’ equity:
                                                                                            
        preferred stock, .01 par value...
                                                                                            
        class a common stock, .01 par value...
      1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000 1,000,000  1,000,000 1,000,000 1,000,000 1,000,000 722,000 722,000                                             283,000 278,000 267,000 267,000 260,000 259,000  
        additional paid-in capital
      814,000,000 781,000,000 733,000,000 719,000,000 669,000,000 653,000,000 633,000,000 629,000,000 615,000,000 599,000,000 580,000,000 584,000,000 561,000,000 542,000,000 487,000,000 462,000,000 447,000,000 427,000,000 405,000,000 339,000,000 324,000,000 314,000,000 294,000,000 282,000,000 266,000,000 257,000,000 234,000,000 234,000,000 210,000,000 199,000,000 189,000,000 204,000,000 194,000,000 187,091,000 160,305,000 147,090,000 153,026,000 146,910,000 143,295,000 139,768,000 137,342,000 140,736,000 139,523,000 136,750,000 131,881,000 131,422,000 129,608,000 127,004,000 133,232,000 129,715,000 128,068,000 125,682,000 136,143,000 136,104,000 134,953,000 133,593,000 141,622,000 144,861,000 143,727,000 144,725,000 143,457,000 141,522,000 141,468,000 139,261,000 137,421,000 139,083,000 137,512,000 136,374,000 135,140,000 93,336,000 94,003,000 92,877,000 89,242,000 84,180,000 81,691,000 79,110,000 72,240,000 62,166,000 57,813,000 57,599,000 55,637,000 54,321,000 55,005,000 58,222,000 59,505,000 60,715,000 
        treasury stock
      -2,488,000,000 -2,181,000,000 -2,147,000,000 -2,025,000,000 -1,900,000,000 -1,871,000,000 -1,855,000,000 -1,858,000,000 -1,858,000,000 -1,858,000,000 -1,859,000,000 -1,814,000,000 -1,799,000,000 -1,702,000,000 -1,331,000,000 -1,023,000,000 -986,000,000 -984,000,000 -919,000,000 -689,000,000 -663,000,000 -643,000,000 -613,000,000 -614,000,000 -616,000,000 -620,000,000 -622,000,000 -630,000,000 -614,000,000 -614,000,000 -615,000,000 -629,000,000 -631,000,000 -632,231,000 -629,403,000 -634,664,000 -660,294,000 -673,989,000 -678,456,000 -681,388,000 -654,518,000 -638,596,000 -641,438,000 -628,683,000 -612,310,000 -596,622,000 -587,510,000 -525,002,000 -499,483,000 -462,029,000 -430,515,000 -412,972,000 -401,123,000 -385,831,000 -372,800,000 -367,464,000 -365,376,000 -344,147,000 -299,757,000 -247,409,000 -236,722,000 -205,058,000 -146,360,000 -107,318,000 -110,870,000  -52,542,000 -50,087,000 -52,060,000                  
        retained earnings
      5,279,000,000 5,209,000,000 5,108,000,000 4,996,000,000 4,860,000,000 4,697,000,000 4,560,000,000 4,447,000,000 4,332,000,000 4,315,000,000 4,330,000,000 4,186,000,000 4,036,000,000 3,850,000,000 3,778,000,000 3,573,000,000 3,382,000,000 3,183,000,000 2,964,000,000 2,232,000,000 2,063,000,000 1,927,000,000 1,688,000,000 1,573,000,000 1,376,000,000 1,248,000,000 1,256,000,000 1,239,000,000 1,240,000,000 1,223,000,000 1,320,000,000 1,369,000,000 1,398,000,000 1,404,802,000 1,510,010,000 1,535,307,000 1,586,986,000 1,544,484,000 1,502,878,000 1,461,228,000 1,422,628,000 1,392,062,000 1,368,520,000 1,333,530,000 1,306,433,000 1,245,616,000 1,210,572,000 1,165,571,000 1,132,607,000 1,070,973,000 1,042,756,000 1,016,605,000 993,928,000 969,195,000 951,565,000 940,454,000 931,443,000 922,091,000 1,039,452,000 1,013,682,000 988,156,000 960,512,000 929,709,000 902,748,000 877,115,000 850,399,000 828,953,000 833,216,000 805,544,000 818,092,000 789,798,000 760,359,000 733,596,000 706,489,000 674,528,000 643,208,000 613,780,000 585,846,000 561,451,000 538,452,000 516,190,000 473,824,000 453,955,000 437,495,000 407,308,000 392,427,000 
        accumulated other comprehensive loss
      -18,000,000 -63,000,000 -78,000,000 -65,000,000 -44,000,000 -59,000,000 -52,000,000 -50,000,000 -54,000,000 -44,000,000 -60,000,000 -66,000,000 -66,000,000 -34,000,000 -29,000,000 -29,000,000 -28,000,000 -38,000,000 -40,000,000 -44,000,000 -31,000,000 -40,000,000   -46,000,000 -52,000,000 -57,000,000 -49,000,000 -45,000,000 -61,000,000 -64,000,000 -66,000,000 -49,000,000 -46,356,000 -15,636,000 -8,547,000 -3,691,000 -9,187,000 -9,781,000 -9,987,000 -9,595,000 -8,560,000 -10,325,000 -9,290,000 -5,747,000 -4,213,000   -12,672,000  -10,324,000 -9,384,000 -8,751,000  -7,896,000 -7,881,000 -13,775,000                              
        total stockholders’ equity
      3,588,000,000 3,747,000,000 3,617,000,000 3,626,000,000 3,586,000,000 3,421,000,000 3,287,000,000 3,169,000,000 3,036,000,000 3,013,000,000 2,992,000,000 2,891,000,000 2,733,000,000 2,657,000,000 2,906,000,000 2,984,000,000 2,816,000,000 2,589,000,000 2,411,000,000 1,839,000,000 1,694,000,000 1,559,000,000 1,335,000,000 1,213,000,000 981,000,000 834,000,000 812,000,000 795,000,000 792,000,000 748,000,000 831,000,000 879,000,000 913,000,000 914,028,000 1,025,998,000 1,039,908,000 1,076,749,000 1,008,940,000 958,658,000 910,343,000 896,579,000 886,364,000 857,002,000 833,029,000 820,979,000 776,925,000 745,948,000 755,700,000 754,406,000 730,032,000 730,707,000 720,653,000 720,919,000 712,129,000 706,544,000 699,424,000 694,636,000 710,738,000 889,126,000 917,491,000 899,155,000 902,693,000 932,556,000 943,371,000 911,128,000 877,681,000 919,012,000 921,069,000 888,010,000 850,514,000 820,470,000 858,655,000 828,967,000 797,654,000 761,338,000 726,374,000 692,629,000 651,915,000 621,155,000 594,712,000 558,355,000      
        total liabilities and stockholders’ equity
      8,502,000,000 8,067,000,000 7,938,000,000 7,899,000,000 7,968,000,000 7,690,000,000 7,490,000,000 7,259,000,000 7,306,000,000 7,331,000,000 7,456,000,000 7,474,000,000 7,529,000,000 7,448,000,000 6,129,000,000 6,215,000,000 5,865,000,000 5,593,000,000 5,411,000,000 4,711,000,000 4,708,000,000 4,701,000,000 4,339,000,000 4,400,000,000 4,249,000,000 4,275,000,000 4,445,000,000 4,531,000,000 4,632,000,000 4,698,000,000 4,791,000,000 4,921,000,000 5,024,000,000 5,178,990,000 5,454,630,000 5,568,851,000 1,283,170,000 1,162,379,000 1,119,812,000 1,027,638,000 1,018,555,000 983,597,000 967,748,000 940,690,000 928,790,000 899,006,000 851,772,000 871,369,000 894,207,000 878,864,000 871,645,000 841,955,000 826,957,000 830,479,000 813,429,000 808,679,000 802,829,000 850,878,000 1,037,828,000 1,070,463,000 1,066,606,000 1,034,278,000 1,038,068,000 1,032,623,000 1,001,054,000 963,142,000 988,063,000 985,848,000 952,476,000 912,199,000 882,301,000 918,863,000 901,066,000 862,222,000 819,763,000 777,613,000 752,703,000 701,611,000 669,759,000 639,114,000 611,293,000      
        liabilities and stockholders’ equity
                                                                                            
        current income taxes
                      72,000,000 54,000,000                                                                     
        right-of-use lease asset
                         107,000,000 117,000,000 114,000,000                                                                 
        long-term deferred income taxes
                          83,000,000 88,000,000 114,000,000 91,000,000 115,000,000 119,000,000 124,000,000 121,000,000 113,000,000 83,000,000 54,000,000 56,000,000 52,000,000         2,134,000 2,602,000 7,536,000 12,260,000 11,866,000 18,241,000 17,926,000 19,286,000  32,234,000 33,357,000 32,643,000  47,422,000 49,174,000 48,039,000  29,688,000 28,592,000 31,990,000  31,903,000 29,388,000 28,983,000  6,347,000 8,459,000 6,220,000             1,650,000 2,676,000 1,742,000 1,235,000  
        accumulated other comprehensive income
                            -35,000,000 -29,000,000                       -7,444,000 -12,595,000  -9,349,000    -8,061,000    -12,789,000 4,982,000 5,771,000 3,542,000 4,995,000 7,017,000 7,958,000 6,740,000 6,812,000 4,367,000 844,000 -1,336,000 2,377,000 4,111,000 4,698,000 5,409,000 6,267,000 4,402,000 3,578,000 6,133,000 3,429,000 2,560,000 1,259,000       
        long-term deferred tax liability
                                  3,000,000    1,000,000 128,033,000 192,544,000 199,853,000 27,387,000 25,510,000 25,492,000 2,236,000 1,544,000                                              
        preferred stock, 0.01 par value...
                                                                                            
        class a common stock, 0.01 par value...
                                  1,000,000                                                          
        assets held for sale
                                   68,000,000                                                         
        property and equipment
                                   292,000,000 301,000,000 300,000,000 298,000,000                                                      
        other intangibles, net of accumulated amortization of 500 and 342, respectively
                                   533,000,000                                                         
        liabilities held for sale
                                   21,000,000                                                         
        investments and marketable securities
                                         24,385,000 481,706,000 414,143,000 350,380,000 399,541,000 389,799,000 364,529,000 324,140,000 160,690,000 147,485,000 182,398,000 147,115,000 163,509,000 164,812,000 125,567,000 123,058,000 136,414,000 136,565,000 114,064,000 91,055,000 71,595,000 58,071,000 85,654,000 81,646,000 81,936,000 97,407,000 98,438,000 265,806,000 146,096,000 143,906,000 219,930,000 165,169,000 179,774,000 198,762,000 518,618,000 511,274,000 563,712,000 557,856,000 540,010,000 512,771,000 489,557,000 470,271,000 435,698,000 402,739,000 382,231,000 349,418,000 298,226,000 272,276,000 250,287,000 201,667,000  
        property and equipment at cost, less accumulated depreciation and amortization
                                       291,754,000 270,228,000 255,092,000 113,206,000 107,511,000 109,588,000 100,515,000 101,737,000 101,054,000 101,349,000 102,537,000 100,992,000 97,822,000 94,726,000 93,462,000 90,745,000  84,809,000 81,141,000   78,984,000 78,494,000 76,840,000  70,700,000 78,948,000 69,716,000  62,616,000 61,559,000 59,596,000  55,700,000 54,684,000 51,610,000  47,523,000 47,564,000 46,722,000  42,500,000 41,352,000 41,896,000 39,286,000 38,472,000 39,162,000 38,738,000 38,692,000 39,986,000 40,418,000 41,877,000 41,244,000 
        debt issuance cost
                                        28,919,000 23,989,000                                                   
        other assets
                                        92,277,000 98,917,000 34,367,000 29,169,000 28,765,000 16,536,000 15,491,000 14,602,000 13,646,000 9,425,000 8,989,000 4,196,000 3,862,000 4,211,000 3,914,000 5,206,000 4,806,000 4,350,000 4,435,000 4,915,000 5,254,000 4,724,000 5,134,000 5,405,000 5,269,000 8,240,000 9,095,000 9,386,000 12,184,000 11,793,000 11,425,000 11,120,000 54,358,000 40,565,000 40,857,000 41,743,000 40,160,000 30,912,000 28,258,000 22,991,000 25,907,000 14,669,000 14,570,000 8,610,000 18,812,000 9,742,000 9,572,000 9,609,000 8,250,000 9,900,000 13,385,000 13,315,000 
        class a common stock
                                         722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 722,000 721,000 720,000 718,000 717,000 478,000 476,000 474,000 473,000        
        deferred rent
                                          1,796,000 1,050,000 1,131,000 1,256,000 1,332,000 1,245,000 1,303,000 1,406,000 1,521,000 1,592,000 1,695,000 1,810,000 1,799,000 2,406,000 2,853,000 3,278,000 3,702,000 4,108,000 4,241,000 4,575,000 4,702,000 4,903,000 5,143,000 2,212,000 1,011,000 961,000 782,000 735,000 687,000 638,000 567,000 570,000 572,000 574,000 571,000 569,000 566,000 564,000 566,000 567,000 543,000 518,000 492,000 467,000 441,000 390,000 364,000 339,000   
        long-term investments and marketable securities
                                           2,588,000 2,588,000 2,588,000 8,353,000 3,443,000 5,195,000 155,852,000 133,969,000 107,879,000 108,086,000 86,348,000 130,816,000  90,076,000 76,040,000 79,947,000  91,421,000 88,935,000 94,985,000  116,571,000 144,426,000 149,325,000  170,523,000 285,769,000 267,249,000  342,897,000 377,446,000 353,218,000                  
        income taxes receivable
                                             5,604,000 7,481,000             4,724,000 369,000 1,031,000 7,257,000          6,002,000                    
        preferred stock
                                                                                            
        receivable from buyer
                                                  13,790,000 27,580,000 27,580,000 13,790,000 12,290,000                                      
        restricted cash
                                                   65,000 65,000 65,000 65,000 1,378,000 1,615,000 1,458,000 1,598,000 1,725,000 1,748,000 1,666,000 1,556,000 1,639,000 1,763,000 1,870,000 2,738,000 2,497,000                         
        assets of discontinued operations
                                                     1,157,000                                       
        liabilities of discontinued operations
                                                     801,000                                       
        long-term receivable from buyer
                                                     13,790,000 12,290,000                                      
        discontinued operations
                                                      1,111,000                                      
        property and equipment at cost, net of accumulated depreciation and amortization
                                                       88,983,000   77,951,000 77,589,000    75,363,000    67,686,000    57,431,000    49,643,000    46,283,000             
        long term deferred income taxes
                                                       21,254,000    35,842,000    51,251,000    28,407,000    11,917,000                     
        long term investments and marketable securities
                                                       85,478,000    91,989,000    104,326,000    142,033,000    298,245,000                     
        commitments and contingencies
                                                                                            
        cash
                                                         41,282,000                                   
        other long-term liability
                                                                   8,452,000    9,969,000    5,521,000    3,894,000    2,401,000   1,233,000 772,000 561,000 309,000   
        prepaid expenses
                                                                    5,975,000 6,242,000 5,973,000 5,552,000 6,680,000 6,015,000 5,497,000 5,098,000 5,172,000 5,358,000 4,464,000 3,884,000 4,921,000 4,668,000 4,414,000 4,415,000 5,645,000 5,855,000 5,017,000 3,521,000 2,955,000 2,626,000 3,123,000 2,295,000 
        current portion of obligation under capital lease
                                                                            56,000 55,000 55,000 54,000 55,000 160,000 182,000 153,000 167,000 166,000 158,000      
        obligation under capital lease, less current portion
                                                                            75,000 89,000 103,000 117,000 131,000 437,000 351,000 452,000 409,000 379,000 416,000      
        class b common stock
                                                                                            
        short-term note payable
                                                                                     626,000 288,000 287,000 287,000 285,000 286,000  
        class b common stock, .01 par value...
                                                                                     32,000 37,000 48,000 48,000 55,000 56,000  
        liabilities and shareholders’ equity
                                                                                            
        current portion of obligation under capital lease with related party
                                                                                       113,000 114,000 102,000 104,000 100,000 
        obligation under capital lease with related party, less current portion
                                                                                       216,000 242,000 233,000 292,000 292,000 
        shareholders’ equity:
                                                                                            
        total shareholders’ equity
                                                                                       504,987,000 483,593,000 458,653,000 425,542,000 405,897,000 
        total liabilities and shareholders’ equity
                                                                                       543,057,000 520,337,000 497,501,000 462,535,000 437,725,000 
        excess of cost over fair value of net assets acquired
                                                                                         54,455,000 33,183,000  
        other
                                                                                          347,000 318,000 
        excess of cost over fair value of net assets acquired, less accumulated amortization
                                                                                           33,632,000 
        other intangibles, less accumulated amortization
                                                                                           28,417,000 
        note payable
                                                                                           285,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 2025-09-27 2025-06-28 2025-03-29 2024-12-31 2024-09-28 2024-06-29 2024-03-30 2023-12-31 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-04-02 2021-12-31 2021-10-02 2021-07-03 2021-04-03 2019-12-31 2019-09-28 2018-12-31 2018-03-31 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2015-12-31 2015-04-04 2014-12-31 2014-03-29 2013-12-31 2013-09-28 2013-06-29 2013-03-30 2012-12-31 2012-09-29 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2010-12-31 2010-10-02 2010-07-03 2010-04-03 2009-12-31 2009-10-03 2009-07-04 2009-04-04 2008-12-31 2008-09-27 2008-06-28 2008-03-29 2007-12-31 2007-09-29 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-07-01 2006-04-01 2005-12-31 2005-10-01 2005-07-02 2005-04-02 2004-12-31 2004-10-02 2004-07-03 2004-04-03 2003-12-31 2003-09-27 2003-06-28 2003-03-29 2002-09-28 2002-06-29 2002-03-31 
                                                                                     
          cash flows from operating activities:
                                                                                     
          net income
        70,000,000 101,000,000 112,000,000 136,000,000 163,000,000 137,000,000 113,000,000 115,000,000 17,000,000 -15,000,000 144,000,000 150,000,000 186,000,000 205,000,000 191,000,000 199,000,000 219,000,000 228,000,000 169,000,000 136,000,000 115,000,000 109,000,000 17,000,000 8,000,000     -6,495,000 -25,297,000 -51,679,000 41,606,000 41,650,000 38,600,000 30,566,000 23,542,000 34,990,000 27,097,000 35,044,000 45,001,000 32,964,000 61,634,000 28,217,000 26,151,000 22,677,000 24,733,000 17,630,000 11,111,000 9,011,000 9,352,000 -117,361,000 25,770,000 25,526,000 27,644,000 30,803,000 26,961,000 25,633,000 26,716,000 21,446,000 -4,263,000 27,672,000 26,091,000 28,294,000 29,439,000 26,763,000 27,107,000 31,961,000 31,320,000 29,428,000 27,934,000 24,395,000 22,999,000 22,262,000 22,040,000 19,869,000 16,460,000 14,940,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                     
          depreciation and amortization
        59,000,000 42,000,000 43,000,000 41,000,000 42,000,000 45,000,000 42,000,000 43,000,000 44,000,000 44,000,000 44,000,000 44,000,000 46,000,000 52,000,000 51,000,000 48,000,000 44,000,000 44,000,000 36,000,000 44,000,000 44,000,000 43,000,000 72,000,000 69,000,000 70,000,000 80,000,000 77,000,000 77,000,000 79,582,000 79,703,000 54,148,000 9,003,000 8,798,000 7,900,000 8,040,000 7,372,000 7,271,000 6,942,000 6,015,000 5,834,000 6,219,000 5,932,000 7,511,000 7,677,000 8,207,000 7,814,000 8,504,000 8,462,000 7,994,000 7,953,000 10,163,000 9,811,000 9,519,000 9,088,000 7,718,000 6,941,000 6,390,000 5,853,000 4,749,000 4,038,000 3,631,000 3,669,000 3,545,000 3,160,000 3,306,000 3,093,000 3,225,000 2,950,000 3,030,000 3,050,000 2,961,000 2,836,000 2,874,000 2,909,000 3,077,000 3,019,000 3,005,000 
          impairment of goodwill, intangibles and other assets
                                2,000,000                                                     
          equity-settled share-based compensation
                                                                                     
          deferred income taxes
        -40,000,000 91,000,000 -7,000,000 -23,000,000 -32,000,000 -26,000,000 -15,000,000 -21,000,000 -1,000,000 -6,000,000 -9,000,000 -20,000,000 -95,000,000 -37,000,000 -63,000,000 -1,000,000 -3,000,000 -2,000,000   -15,000,000 -2,000,000 -1,000,000 -9,000,000 -40,000,000 -7,000,000 3,000,000 -86,338,000 -199,000 -48,849,000 18,000 3,041,000 449,000 3,449,000 990,000 5,312,000 2,388,000 5,093,000 1,804,000 1,359,000 2,540,000 -4,555,000 247,000 -574,000 3,535,000 8,291,000 2,549,000 -1,553,000 3,263,000 -18,514,000 -1,439,000 368,000 -3,553,000 -615,000 -2,969,000 -796,000 -1,097,000  1,074,000 -2,513,000 94,000        1,089,000        
          unrealized gain on forward interest rate swaps
                   -38,000,000     -9,000,000  16,000,000 -12,000,000    -1,000,000 -1,000,000  -1,689,000                                                
          other
        1,000,000 1,000,000 11,000,000 1,000,000 2,000,000 5,000,000 6,000,000 1,000,000 1,000,000 2,000,000 -3,000,000 -1,000,000 -2,000,000 2,000,000 -1,000,000  -2,000,000 2,000,000 -1,000,000 1,000,000 1,000,000                                                      
          changes in operating assets and liabilities:
                                                                                     
          accounts receivable
        -96,000,000 -24,000,000 -3,000,000 84,000,000 -61,000,000 65,000,000 -105,000,000 -80,000,000 21,000,000 123,000,000 72,000,000 33,000,000 53,000,000 -56,000,000 -132,000,000 -48,000,000 -44,000,000 -15,000,000 -23,000,000 -36,000,000 62,000,000 9,000,000 25,000,000 79,000,000 -12,000,000 -22,000,000 68,000,000 -47,027,000 28,232,000 -58,818,000 -4,793,000 153,000 -4,665,000 -1,460,000 -516,000 -2,539,000 -5,451,000 6,843,000 -15,974,000 -6,701,000 12,563,000 9,860,000 -12,507,000 -5,946,000 3,990,000 -5,050,000 -3,715,000 4,494,000 13,018,000 7,763,000 126,000 -8,387,000 -21,393,000 5,503,000 -7,726,000 13,741,000 -7,065,000  -667,000 3,819,000 -4,298,000        1,097,000        
          inventories
        24,000,000 19,000,000 -4,000,000 15,000,000 -56,000,000 36,000,000 27,000,000 98,000,000 43,000,000 10,000,000 -29,000,000 26,000,000 -48,000,000 22,000,000 -57,000,000 49,000,000 43,000,000 -17,000,000 -14,000,000 16,000,000 -27,000,000 6,000,000 -37,000,000 -31,000,000 -4,000,000 6,000,000 23,000,000 9,000,000 15,953,000 -24,656,000 16,208,000 1,663,000 -13,959,000 2,512,000 7,247,000 6,943,000 -451,000 -4,618,000 -12,910,000 -1,931,000 2,432,000 -7,136,000 -17,912,000 -10,589,000 -3,603,000 -1,780,000 -317,000 12,499,000 11,533,000 -1,400,000 -3,647,000 -7,821,000 -10,920,000 -3,834,000 -391,000 -3,258,000 736,000 2,779,000  -4,017,000 -9,912,000 -2,817,000             3,282,000 -2,321,000 2,971,000 
          other assets
        -10,000,000 6,000,000 7,000,000 3,000,000 4,000,000 8,000,000 6,000,000 -9,000,000 -3,000,000 5,000,000 -27,000,000 20,000,000 -19,000,000 2,000,000 -3,000,000 -4,000,000 -18,000,000 -11,000,000 -2,000,000 -7,000,000 -2,000,000 17,000,000 -13,000,000 21,000,000 -1,000,000 26,795,000 -13,330,000 -2,088,000 2,419,000 -2,599,000 944,000 1,450,000 -137,000 -4,766,000 11,543,000 -1,258,000 -7,831,000 -629,000 -1,690,000 -2,801,000 7,472,000 -8,888,000 224,000 -56,000 -465,000 32,000 -244,000 -3,688,000 -555,000 229,000 1,256,000 -1,569,000 740,000 -393,000 -99,000  -3,544,000 1,424,000 963,000             -1,453,000 1,488,000 2,639,000 
          accounts payable
        116,000,000 -44,000,000 5,000,000 -76,000,000 97,000,000 -19,000,000 85,000,000 13,000,000 37,000,000 -129,000,000 -61,000,000 -212,000,000 -35,000,000 -14,000,000 98,000,000 8,000,000 20,000,000 -30,000,000 46,000,000 30,000,000 53,000,000 -12,000,000 71,000,000 -49,000,000 62,000,000 12,000,000 31,000,000 20,000,000 -29,169,000 -27,075,000 54,213,000 -2,435,000 7,989,000 -3,708,000 10,382,000 -7,119,000 -3,762,000 -1,249,000 3,054,000 -3,798,000 2,455,000 -7,150,000 -128,000 75,000 5,802,000 870,000 5,111,000 -6,737,000 -7,940,000 -6,539,000 10,318,000 -5,556,000 10,228,000 2,901,000 2,598,000 1,006,000 5,253,000 -12,275,000  971,000 -133,000 -2,225,000 3,656,000    715,000 5,307,000 -3,129,000 3,527,000  922,000 -2,746,000 3,281,000 -274,000 401,000 1,192,000 
          accrued liabilities
        20,000,000 52,000,000 9,000,000 -110,000,000 63,000,000 45,000,000 51,000,000 -28,000,000 -18,000,000 28,000,000 -25,000,000 -82,000,000 50,000,000 -143,000,000 68,000,000 40,000,000 49,000,000 -47,000,000 44,000,000 24,000,000 40,000,000 -74,000,000 -27,000,000 -3,000,000 -6,000,000 43,000,000 -38,000,000 -28,000,000 -15,470,000 10,027,000 143,109,000 -9,670,000 12,476,000 -162,000 6,693,000 -12,787,000 7,148,000 81,000 3,831,000 -1,303,000 3,506,000 -17,120,000 1,525,000 13,082,000 9,897,000 -9,118,000 3,074,000 2,466,000 2,091,000 -23,946,000 7,438,000 -2,133,000 -10,961,000 7,085,000 2,826,000 14,191,000 4,105,000 -4,318,000 1,032,000 4,266,000 4,136,000 -875,000         5,380,000       
          deferred revenue
        59,000,000 3,000,000 -3,000,000 16,000,000 21,000,000 -9,000,000 -16,000,000 -9,000,000 24,000,000 -28,000,000 -6,000,000 22,000,000 33,000,000 18,000,000 12,000,000 34,000,000 17,000,000 50,000,000 28,000,000 13,000,000 23,000,000 19,000,000 -10,000,000 30,000,000 9,000,000 -6,000,000 1,000,000 3,000,000 9,505,000 29,424,000 7,367,000 682,000 381,000 167,000 -33,000 1,618,000 1,707,000 1,184,000 2,576,000 -1,969,000 1,011,000 -15,749,000 4,944,000 -1,193,000 1,281,000 -1,618,000 2,292,000 644,000 -514,000 2,544,000 -1,998,000 6,486,000 4,048,000 2,745,000                        
          income taxes
        70,000,000 -61,000,000 -52,000,000 42,000,000 43,000,000 -13,000,000 -5,000,000 43,000,000 -34,000,000 -18,000,000 -121,000,000 5,000,000 105,000,000 51,000,000 68,000,000 -44,000,000 -51,000,000 28,000,000 27,000,000 -8,000,000 22,000,000 22,000,000 -33,000,000 -2,000,000 28,000,000 -8,000,000 -11,000,000 -50,000,000 25,381,000 -33,393,000 -12,355,000 8,146,000 -3,282,000 2,564,000 -173,000 649,000 1,624,000 3,997,000 -7,896,000 -2,754,000 -32,065,000 27,732,000  3,768,000 1,134,000 4,295,000                                
          settlement liability
            -45,000,000 -45,000,000 -45,000,000 -45,000,000 -45,000,000                                                                  
          cash receipts on forward interest rate swaps
                                                                                    
          other operating activities
        6,000,000 2,000,000 -3,000,000 -2,000,000     6,000,000 -1,000,000 7,000,000 -3,000,000 -25,000,000 -3,000,000 -10,000,000 -1,000,000   -11,000,000 -5,000,000 -12,000,000 4,000,000 -3,000,000 -4,000,000 1,000,000 -2,000,000 -13,000,000 7,000,000 12,151,000 2,130,000 1,980,000 533,000 -352,000 -1,083,000 -304,000 1,685,000 -1,158,000 -4,037,000 3,466,000 5,518,000 -38,000 -3,364,000 722,000 -2,708,000 4,234,000 -4,917,000 -503,000 -173,000 1,084,000 -327,000 1,551,000 1,699,000 6,397,000 -5,635,000 -2,138,000 -3,003,000 168,000 834,000  196,000 -1,339,000 -920,000 -327,000 28,000   -488,000   1,462,000     -527,000 -262,000 1,011,000 
          net cash from operating activities
        357,000,000 235,000,000 147,000,000 178,000,000 306,000,000 294,000,000 288,000,000 125,000,000 141,000,000 -35,000,000 -34,000,000 -76,000,000 267,000,000 54,000,000 233,000,000 297,000,000 315,000,000 224,000,000 265,000,000 225,000,000 325,000,000 116,000,000 86,000,000 117,000,000 127,000,000 123,000,000 27,000,000 95,000,000 -4,861,000 35,596,000 118,647,000 49,755,000 57,777,000 45,933,000 66,892,000 24,164,000 48,348,000 50,328,000 44,898,000 27,235,000   38,721,000 34,408,000 37,156,000 30,174,000 42,715,000 30,555,000 33,642,000 -1,214,000 57,776,000 29,954,000 18,348,000 32,204,000 48,297,000 37,052,000 45,916,000 26,855,000 47,497,000 -7,524,000 22,656,000 25,623,000 18,884,000 41,687,000 10,328,000 21,831,000 38,602,000   37,381,000 38,514,000 21,757,000 17,811,000 26,437,000    
          capital expenditures
        -30,000,000 -19,000,000 -17,000,000 -20,000,000 -18,000,000 -17,000,000 -10,000,000 -14,000,000 -39,000,000 -14,000,000 -18,000,000 -16,000,000 -24,000,000 -14,000,000 -21,000,000 -13,000,000 -15,000,000 -10,000,000 -17,000,000 -14,000,000 -16,000,000 -18,000,000 -9,000,000 -13,000,000 -14,000,000 -16,000,000 -19,000,000 -34,629,000 -25,522,000 -19,268,000 -2,374,000 -6,689,000 -4,975,000 -6,595,000 -1,952,000 -5,303,000 -6,541,000 -9,089,000 -6,597,000   -6,969,000 -8,699,000 -9,235,000 -5,818,000 -5,391,000 -6,851,000 -5,846,000 -6,802,000 -12,355,000 -8,285,000 -14,340,000 -5,909,000 -6,368,000 -4,799,000 -5,570,000 -5,333,000 -4,194,000 -5,610,000 -4,836,000      
          free cash flows
        327,000,000 216,000,000 130,000,000 158,000,000 288,000,000 277,000,000 278,000,000 111,000,000 102,000,000 -49,000,000 -52,000,000 -92,000,000 243,000,000 40,000,000 212,000,000 284,000,000 300,000,000 214,000,000 248,000,000 211,000,000 309,000,000 98,000,000 77,000,000 104,000,000 127,000,000 109,000,000 11,000,000 76,000,000 -39,490,000 10,074,000 99,379,000 47,381,000 51,088,000 40,958,000 60,297,000 22,212,000 43,045,000 43,787,000 35,809,000 20,638,000   31,752,000 25,709,000 27,921,000 24,356,000 37,324,000 23,704,000 27,796,000 -8,016,000 45,421,000 21,669,000 4,008,000 26,295,000 41,929,000 32,253,000 40,346,000 21,522,000 47,497,000 -11,718,000 17,046,000 20,787,000 18,884,000 41,687,000 10,328,000 21,831,000 38,602,000   37,381,000 38,514,000 21,757,000 17,811,000 26,437,000    
          cash flows from investing activities:
                                                                                     
          acquisition of businesses, net of cash acquired
                    -3,000,000  -145,000,000 -290,000,000   -7,000,000 11,000,000        -111,000 -48,805,000                                                
          purchases of property, plant and equipment
        -30,000,000 -19,000,000 -17,000,000 -20,000,000 -18,000,000 -17,000,000 -10,000,000 -14,000,000 -39,000,000 -14,000,000 -18,000,000 -16,000,000 -24,000,000 -14,000,000 -21,000,000 -13,000,000 -15,000,000 -10,000,000 -17,000,000 -14,000,000 -16,000,000 -18,000,000 -9,000,000 -13,000,000                                                      
          proceeds from sale (purchases) of short-term investments
                                                                                     
          proceeds from the sale of long-term investments
                                                                                     
          purchases of long-term investments
        -1,000,000      -1,000,000 -5,000,000 -10,000,000 -7,000,000 -4,000,000 -13,000,000 -1,000,000 -1,000,000 -1,000,000 -2,000,000   -1,000,000 -832,000 -168,000  -405,000                                              
          net cash from investing activities
        -1,334,000,000 -22,000,000 -17,000,000 -82,000,000 -15,000,000 -17,000,000 -14,000,000 -11,000,000 -43,000,000 -14,000,000 -18,000,000 -17,000,000 -27,000,000 -19,000,000 -177,000,000 -310,000,000 -36,000,000 -23,000,000 -25,000,000 -4,000,000 -17,000,000 -20,000,000 -9,000,000 -13,000,000 11,000,000 -14,000,000 -16,000,000 -20,000,000 -35,707,000 -48,378,000 -2,961,442,000 -66,394,000 -63,118,000 -10,624,000 -37,642,000 -41,765,000 -22,754,000 -90,320,000     -5,867,000 -10,619,000 -6,606,000 -16,524,000 -29,045,000 -28,508,000 -13,382,000 30,284,000 -8,925,000 33,186,000 -13,267,000 10,440,000 20,463,000 -24,770,000 -27,109,000 -25,325,000  22,730,000 -14,759,000 -41,769,000                
          cash flows from financing activities:
                                                                                     
          proceeds from issuance of debt
                                                                                   
          payments of debt
                                                                                   
          payment of debt issuance costs, extinguishment costs and discounts
                                                                                  
          payments for repurchases of common stock
        -303,000,000 -34,000,000 -125,000,000 -125,000,000 -31,000,000    -37,000,000 -15,000,000 -96,000,000 -305,000,000 -32,000,000   -27,000,000                                                           
          net payments related to share-based compensation plans
        1,000,000 1,000,000 -15,000,000 -1,000,000 -3,000,000        -8,000,000 -2,000,000 -40,000,000 -6,000,000                                                            
          change in unremitted cash collections from servicing factored receivables
        25,000,000 2,000,000 5,000,000 2,000,000 -26,000,000 3,000,000 -47,000,000 9,000,000 30,000,000 -21,000,000 -35,000,000 8,000,000 17,000,000 -25,000,000 21,000,000 -20,000,000 17,000,000 -19,000,000                                                            
          net cash from financing activities
        47,000,000 -29,000,000 -138,000,000 -119,000,000 -63,000,000 -12,000,000 9,000,000 -124,000,000 -23,000,000 43,000,000 27,000,000 70,000,000 -217,000,000 -220,000,000   -148,000,000 -181,000,000 -245,000,000  -310,000,000 -92,000,000 -160,000,000 -78,000,000 -145,000,000 -87,000,000 -67,000,000 -77,000,000 -31,792,000 -40,309,000 3,174,491,000 5,331,000 3,646,000 -27,087,000 -23,115,000 2,383,000 -13,138,000 -13,151,000    -38,165,000 -33,343,000 -17,811,000 -25,089,000 -16,629,000 -14,112,000 -6,775,000 -12,148,000 -27,425,000 -47,271,000 -58,086,000 -21,006,000 -23,882,000 -62,275,000 -41,547,000 2,256,000 -1,232,000  -3,036,000 1,409,000 8,178,000   2,807,000 3,766,000 1,856,000   6,860,000    3,069,000 2,028,000 5,797,000 1,103,000 
          effect of exchange rate changes on cash and cash equivalents, including restricted cash
          1,000,000 1,000,000    -1,000,000  -1,000,000 -1,000,000  -2,000,000   -2,000,000 -2,000,000                                                            
          net increase in cash and cash equivalents, including restricted cash
            225,000,000 265,000,000       25,000,000 -187,000,000 36,000,000 -31,000,000 129,000,000 18,000,000                                                            
          cash and cash equivalents, including restricted cash, at beginning of period
          901,000,000 138,000,000 117,000,000 344,000,000 192,000,000                                                            
          cash and cash equivalents, including restricted cash, at end of period
          -7,000,000 879,000,000 225,000,000 265,000,000 284,000,000 127,000,000 77,000,000 -7,000,000 -25,000,000 93,000,000 25,000,000 157,000,000 36,000,000 -31,000,000 129,000,000 210,000,000                                                            
          less restricted cash, included in prepaid expenses and other current assets
                   -8,000,000 -1,000,000 -16,000,000 -11,000,000 20,000,000 12,000,000 -33,000,000                                                            
          cash and cash equivalents at end of period
        -928,000,000 181,000,000 -7,000,000 879,000,000 225,000,000 265,000,000 284,000,000 127,000,000 76,000,000 -7,000,000 -17,000,000 85,000,000 24,000,000 141,000,000 25,000,000 -11,000,000 141,000,000 177,000,000  6,000,000  64,000,000    22,000,000 -53,000,000 194,000,000  329,534,000 333,736,000 51,424,000 -1,369,000 8,310,000 6,294,000 49,592,000 12,487,000 -53,115,000 -7,428,000 -49,175,000 13,271,000 79,685,000  6,165,000 5,294,000 35,988,000  -5,744,000 10,093,000 34,699,000  4,961,000 -14,898,000 56,814,000  -30,179,000 21,880,000 41,330,000  11,930,000 10,084,000 17,543,000  8,351,000 -5,253,000 15,351,000  882,000 -7,925,000 17,312,000  766,000 -7,392,000 26,509,000 -4,074,000 -2,952,000 20,005,000 
          supplemental disclosures of cash flow information:
                                                                                     
          income taxes paid
        10,000,000 29,000,000 86,000,000 9,000,000 34,000,000 47,000,000 40,000,000 3,000,000 25,000,000 15,000,000 158,000,000 54,000,000 16,000,000 29,000,000 30,000,000 75,000,000 72,000,000 22,000,000 38,000,000 29,000,000 30,000,000 2,000,000 38,000,000 5,000,000 11,000,000 18,000,000 23,000,000 29,000,000 6,407,000 4,841,000 4,777,000 3,304,000 7,467,000 5,605,000 3,075,000 2,271,000 3,286,000 3,294,000 11,852,000 693,000 43,861,000 8,958,000 9,401,000 7,690,000   978,000 2,430,000 -968,000 8,302,000 8,410,000 13,586,000 24,625,000 2,471,000 17,067,000 14,962,000 25,744,000 4,357,000 3,668,000 2,206,000 23,754,000 3,442,000 15,262,000 15,087,000 27,310,000 3,794,000 16,540,000 15,586,000 20,876,000 3,053,000 9,553,000 10,096,000 17,652,000 1,478,000 15,692,000 7,575,000 2,360,000 
          interest paid, net of forward interest rate swaps
        50,000,000                                                                             
          share-based compensation
         47,000,000 32,000,000 51,000,000 21,000,000 20,000,000 31,000,000 17,000,000 16,000,000 19,000,000 2,000,000 18,000,000 18,000,000 17,000,000 18,000,000 20,000,000 22,000,000 16,000,000 12,000,000 12,000,000 11,000,000 10,000,000 8,000,000 7,000,000 7,000,000 8,000,000 3,000,000 9,000,000  8,796,000  2,966,000  2,868,000 4,358,000 2,146,000                                          
          acquisition of businesses
         -62,000,000                                                                          
          proceeds from sale of short-term investments
             -1,000,000 3,000,000                                                                      
          proceeds from sale of long-term investments
                                    1,748,000                                                
          other financing activities
         2,000,000 -3,000,000 5,000,000  1,000,000 -1,000,000 3,000,000            7,000,000                                                          
          effect of exchange rate changes on cash and cash equivalents
                                                                                     
          net increase in cash and cash equivalents
                             2,000,000  24,000,000    2,000,000     -1,369,000 8,310,000 6,294,000 -15,148,000 12,487,000 -53,115,000 -7,428,000 -49,661,000 13,475,000 32,491,000 29,000 6,165,000 5,294,000 -2,955,000 -105,000 -5,744,000 10,093,000 1,432,000 -13,610,000 4,961,000 -14,898,000 18,603,000 6,546,000 -30,179,000 21,880,000 316,000 1,457,000 11,930,000   7,172,000       3,046,000    8,091,000    
          cash and cash equivalents at beginning of period
                            62,000,000    192,000,000  393,950,000 62,827,000 64,740,000 46,175,000  38,943,000  33,267,000  38,211,000  41,014,000  25,621,000  17,983,000  14,266,000  18,418,000 26,328,000 
          interest paid inclusive of forward interest rate swaps
          39,000,000 16,000,000 52,000,000                                                                         
          net decrease in cash and cash equivalents, including restricted cash
           -22,000,000    -11,000,000  -7,000,000 -25,000,000 -24,000,000                                                                  
          cash receipts (payments) on forward interest rate swaps
                                                                                     
          interest (received) paid inclusive of forward interest rate swaps
                                                                                     
          unrealized loss on forward interest rate swaps
               -13,000,000   -12,000,000 13,000,000      -12,000,000                                                            
          payments of long-term debt
               -284,000,000  -38,000,000 -64,000,000 -119,000,000  -25,000,000  -13,000,000 -108,000,000 -156,000,000  -580,000,000  -95,000,000                                                        
          proceeds from issuance of long-term debt
               151,000,000 -29,000,000 101,000,000 177,000,000 191,000,000 -101,000,000 130,000,000 25,000,000 13,000,000   44,000,000 387,000,000 -52,000,000    34,000,000                                                    
          net proceeds related to share-based compensation plans
               -3,000,000  1,000,000 -14,000,000 5,000,000  5,000,000                                                                
          interest paid
               30,000,000 31,000,000 30,000,000 26,000,000 24,000,000 24,000,000 8,000,000 7,000,000 8,000,000 8,000,000 9,000,000 14,000,000 16,000,000 17,000,000 26,000,000 54,000,000 16,000,000 59,000,000 22,000,000 73,000,000 26,000,000 64,849,000 26,706,000                         -48,000 72,000 10,000 10,000 16,000 5,000 13,000 218,000 8,000 40,000 28,000 3,000 5,000 7,000 6,000 26,000 38,000 64,000 14,000 38,000 114,000 32,000 55,000 
          purchases of short-term investments
                                                                                     
          payments of long term-debt
                                                                                     
          amortization of debt issuance costs, extinguishment costs and discounts
                                                                                     
          legal settlement liability
                    -45,000,000                                                                 
          amortization of debt issuance costs and discounts
                          4,000,000 3,000,000 2,000,000                                                        
          unrealized (gain) loss on forward interest rate swaps
                                                                                     
          payments of debt extinguishment costs
                                                                                   
          payments of debt issuance costs and discounts
                                                                                     
          payment of debt issuance costs and discounts
                                                                                     
          net cash from in financing activities
                                                                                     
          investment (gain) loss
                                                                                     
          debt extinguishment costs
                                                                                    
          payments of taxes related to net settlements of equity awards, net of proceeds from exercise of stock options and stock purchase plan purchases
                          4,000,000 -2,000,000                                                          
          unremitted cash collections from servicing factored receivables
                                                                                     
          effect of exchange rate changes on cash
                          2,000,000  1,000,000 -2,000,000 -2,000,000 -2,000,000 3,000,000 4,000,000 6,288,000 -11,325,000 2,040,000 -95,000 326,000 88,000 159,000 70,000 31,000 28,000 2,734,000 -1,138,000 -97,000 336,000 518,000 187,000 -167,000 24,000 337,000 -1,016,000 1,981,000 -213,000 -15,190,000 -93,000 1,027,000 -159,000 61,000 -914,000 817,000 18,000 1,544,000 -240,000 778,000 -110,000       -263,000 299,000 753,000 1,000   72,000   
          net decrease in cash and cash equivalents
                          -3,000,000 6,000,000 -1,000,000     22,000,000    -64,416,000  -11,403,000                              -8,078,000                
          cash and cash equivalents at beginning of year
                              156,000,000                                                      
          cash and cash equivalents at end of year
                              -85,000,000 180,000,000                                                      
          unrealized loss/(gain) on forward interest rate swaps
                                                                                     
          net cash provided by/(used in) financing activities
                                                                                     
          investment loss
                                                                                     
          proceeds from the sale of a business
                                                                                     
          proceeds from exercise of stock options and stock purchase plan purchases
                            2,000,000 3,000,000 3,000,000 4,000,000 3,000,000 3,000,000 2,000,000 3,000,000 2,643,000 8,199,000 9,761,000 4,936,000 8,182,000 2,366,000 -1,809,000 5,913,000 1,452,000 1,767,000 3,812,000 1,101,000 5,339,000 2,757,000 1,203,000 2,739,000 842,000 4,191,000 1,722,000 1,223,000 859,000 1,168,000 2,802,000 960,000 2,716,000 667,000 782,000 1,211,000 2,045,000 4,337,000 1,352,000 924,000 1,233,000 6,893,000 2,501,000 2,652,000 2,821,000 3,779,000 1,871,000 2,228,000 4,504,000 6,928,000        
          taxes paid related to net share settlement of equity awards
                            -1,000,000  -3,000,000 -2,000,000 -2,000,000   28,000                                                 
          purchases of investments and marketable securities
                                    -274,000 -739,000  -151,817,000 -72,056,000 -107,053,000 -124,227,000 -106,947,000 135,740,000 -169,486,000 -199,822,000 -218,125,000 -191,276,000 -382,410,000  -111,262,000 -111,353,000 -89,586,000  -109,915,000 -69,132,000 -57,473,000  -197,611,000 -114,558,000 -190,530,000  -285,051,000 -194,507,000 -166,285,000  -317,155,000 -267,578,000 -275,517,000                
          proceeds from sales of investments and marketable securities
                                    148,000 25,108,000 432,403,000 72,206,000 112,836,000 81,675,000 77,136,000 65,094,000 30,547,000 38,757,000                                        
          amortization of debt issuance costs and discount
                              6,000,000 4,000,000                                                      
          payment of long-term debt
                              -160,000,000 -80,000,000  -90,000,000                                                    
          amortization of debt issuance cost and discount
                                  6,000,000 5,000,000 3,474,000 4,559,000                                                
          excess tax benefit from share-based compensation
                                -5,000,000    -1,492,000 -348,000 -395,000 -107,000 -443,000 -3,369,000 -358,000           -2,000    -5,000 -56,000 -80,000 -51,000 -124,000 -107,000 -211,000 -479,000 3,084,000 -109,000 -176,000 -1,285,000                
          maturities of investments and marketable securities
                                      292,171,000 15,996,000 8,432,000 21,833,000 16,044,000 3,144,000 -179,111,000 96,034,000 114,347,000 141,927,000 142,213,000 209,509,000  80,786,000 88,785,000 61,144,000  94,109,000 28,429,000 72,401,000  161,233,000 98,406,000 128,723,000  205,483,000 137,118,000 195,424,000  238,282,000 162,000,000 183,300,000 152,996,000 207,394,000 152,388,000 160,688,000            
          payment of debt issuance costs
                                                                                     
          payment of long term-debt
                                                                                     
          net loss
                                 -76,000,000 -49,000,000 -29,000,000                                                  
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                     
          excess tax benefit from equity-based compensation
                                           3,070,000 -134,000 2,657,000 -31,000 -589,000 -645,000  -67,000 -13,000 -3,000                                
          all other
                                 1,000,000 1,000,000 3,000,000 2,207,000 -144,000                                                
          changes in assets and liabilities, net of businesses acquired:
                                                                                     
          purchases of property and equipment
                                 -14,000,000 -16,000,000 -19,000,000 -34,629,000 -25,522,000 -19,268,000 -2,374,000 -6,689,000 -4,975,000 -6,595,000 -1,952,000 -5,303,000 -6,541,000 -9,089,000 -6,597,000 -7,310,000 -3,922,000 -6,969,000 -8,699,000 -9,235,000 -5,818,000 -5,391,000 -6,851,000 -5,846,000 -6,802,000 -12,355,000 -8,285,000 -14,340,000 -5,909,000 -6,368,000 -4,799,000 -5,570,000 -5,333,000  -4,194,000 -5,610,000 -4,836,000                
          payment of debt
                                   -80,000,000  -50,000,000                                                
          equity-based compensation
                                    5,730,000        3,242,000 3,440,000 3,035,000 3,047,000 3,525,000 4,488,000 3,716,000 3,000,000 2,924,000 2,231,000                                
          realized loss on forward interest rate swaps
                                                                                     
          acquisition of intangible assets
                                        -1,000,000 -500,000 -500,000              -284,000 -630,000   -2,000,000     -14,193,000                  
          purchase of treasury stock
                                        -4,643,000 -29,896,000 -24,675,000 -3,888,000 -14,676,000 -15,052,000 -13,827,000 -63,985,000 -40,821,000 -41,567,000  -20,617,000 -25,944,000 -20,823,000  -8,009,000 -13,007,000 -28,593,000  -59,102,000 -23,802,000 -24,600,000  -42,865,000 -6,048,000                    
          impairment of long-term investment
                                                                                     
          goodwill impairment charges
                                                                                     
          impairment of long term investment
                                                                                    
          loss on sale of property and equipment
                                      1,658,000 12,000 52,000 -10,000 46,000 136,000 133,000 31,000                                        
          gain on sale of business
                                            -317,000 -1,992,000 1,248,000 -788,000 -67,213,000                                    
          loss on forward interest rate swaps
                                      2,401,000                                               
          proceeds from the sale of business
                                            13,790,000   -27,580,000 188,588,000                                    
          changes in assets and liabilities:
                                                                                     
          purchase of long-term investments
                                                                                     
          purchase of investments and marketable securities
                                                                                     
          asset impairment charges
                                                      -855,000 88,000                              
          impairment of investments
                                              -107,000                                       
          cash balance of discontinued operations at beginning of period
                                              1,301,000                                    
          less: cash balance of discontinued operations at end of period
                                                                                     
          asset impairment charge
                                                                                     
          acquisition of business, net of cash acquired
                                                                                     
          purchase of long-term equity investment
                                         -1,104,000                                           
          acquisition of long-term equity investment
                                           -604,000                                          
          loss on sale of fixed assets
                                              231,000 48,000 -4,000 9,000                                    
          proceeds from the sale of businesses
                                                                                    
          proceeds from sales of investments
                                                                                     
          payments for patents and licensing arrangements
                                                   -1,248,000    -425,000                            
          sales of investments and marketable securities
                                               69,892,000 95,181,000 88,304,000  29,804,000 26,831,000 17,736,000  -5,851,000 33,167,000 22,583,000  64,266,000 35,682,000 78,156,000  76,248,000 36,076,000 78,069,000  119,990,000 100,327,000 55,284,000 56,105,000 131,272,000 96,012,000 76,322,000       411,641,000 307,424,000    
          net cash provided (used) by investing activities
                                               -12,905,000 35,808,000 75,489,000                                    
          net cash (used) in financing activities
                                               -62,853,000                                      
          cash balance of discontinued operations at end of period
                                                -204,000 -282,000                                    
          net cash (used) provided by operating activities
                                                 -5,169,000                                    
          receivable from buyer
                                                 -24,580,000                                    
          loss on sale of assets
                                                                                    
          income taxes payable
                                                      386,000 379,000 5,282,000 -8,055,000 -3,297,000 499,000 -10,738,000 12,534,000 277,000 -500,000 -11,929,000 10,815,000 8,735,000 -7,256,000 -5,927,000 7,034,000    9,487,000 1,023,000 930,000 -7,028,000 8,795,000  844,000 -8,565,000 12,642,000 430,000 -5,061,000 5,975,000 
          proceeds from sale of asset
                                                                                     
          purchases of investments
                                                                                     
          maturities of investments
                                                                                     
          purchase of treasury shares
                                                                                     
          gain on sale of assets
                                                    24,000 -82,000                                
          income taxes (refunded) paid
                                                     -454,000                                
          acquired in-process technology
                                                                                     
          sales of investments
                                                                                     
          supplemental disclosures of non-cash transaction:
                                                                                     
          sale of investments not received in 2007
                                                                                     
          stock-based compensation
                                                       3,101,000 2,419,000 3,167,000  4,244,000 3,119,000 3,417,000  4,776,000 3,219,000 3,338,000  1,787,000 1,974,000 1,511,000                
          loss on sale of asset
                                                                                     
          changes in assets and liabilities, net of effects of acquisitions:
                                                                                     
          proceeds from sale of assets
                                                                                     
          acquisition of businesses acquired, net of cash acquired
                                                           -583,000    -13,851,000 -226,000 -127,200,000                    
          supplemental disclosures of non-cash transactions:
                                                                                     
          purchase of treasury shares not paid in the second quarter of 2008
                                                                                     
          purchase of treasury shares not paid in the first quarter of 2008
                                                             9,153,000                        
          cumulative effect of accounting change
                                                                   -1,319,000                
          gain on sale of asset
                                                                                    
          insurance receivable reserve
                                                                                     
          purchase of treasury shares not paid in 2006
                                                                                     
          acquired in-process research and development
                                                               1,853,000                    
          payments for obligation under capital lease
                                                                                     
          acquisition of assets of retail systems international, inc.
                                                                                     
          tax benefit from exercise of options
                                                                                     
          acquisition of atlantek, inc., net of cash acquired
                                                                                     
          acquisition of retail systems international, inc.
                                                                                     
          conversion of class b common stock to class a common stock
                                                                              51,000 5,000 2,000    
          tax benefit from exercise of stock options
                                                                       732,000 815,000 1,285,000  830,000 2,368,000 3,148,000        
          depreciation (appreciation) in market value of investments and marketable securities
                                                                                  -179,000   
          write-down of long-term investment
                                                                                     
          investments and marketable securities
                                                                                     
          assets under capital lease obligation
                                                                                     
          sales and maturities of investments and marketable securities
                                                                           339,766,000 456,996,000 196,589,000 96,488,000       
          net cash provided by operating activities
                                                                                     
          net cash used in investing activities
                                                                                     
          net cash provided by financing activities
                                                                               1,262,000      
          net increase (decrease) in cash and cash equivalents
                                                                               766,000      
          appreciation in market value of investments and marketable securities
                                                                                     
          write-down of long-term investments
                                                                                    
          proceeds from exercise of stock options
                                                                               1,639,000 9,093,000 3,017,000 1,837,000 5,563,000 882,000 
          adjustments to reconcile net income to net cash from (used in) operating activities:
                                                                                     
          issuance of notes payable
                                                                                172,000 236,000 212,000 247,000 373,000 
          payments for obligation under capital lease, with related party
                                                                                     
          depreciation in market value of investments and marketable securities
                                                                                     
          changes in assets and liabilities, net of business acquired:
                                                                                     
          accrued expenses
                                                                                     
          acquisition of comtec information systems, net of cash acquired
                                                                                     
          supplemental disclosure of non-cash financing activity: