7Baggers

Plexus Corp
(NASDAQ:PLXS) 

PLXS stock logo

Plexus Corp., together with its subsidiaries, provides electronic manufacturing services in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. It offers design and development, supply chain, new product introduction, and manufacturing solutions, as well as aftermarket services to c...

Founded: 1979
Full Time Employees: 19,500
Sector: Technology
Industry: Electronic Components

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Quarterly
Annual
    Unit: USD2026-04-04 2026-01-03 2025-09-27 2025-06-28 2025-03-29 2024-12-28 2024-09-28 2024-06-29 2024-03-30 2023-12-30 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2022-01-01 2021-10-02 2021-07-03 2021-04-03 2021-01-02 2020-10-03 2020-07-04 2020-04-04 2020-01-04 2019-09-28 2019-06-29 2019-03-30 2018-12-29 2018-09-29 2018-06-30 2018-03-31 2017-12-30 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2016-01-02 2015-10-03 2015-07-04 2015-04-04 2015-01-03 2014-09-27 2014-06-28 2014-03-29 2013-12-28 2013-09-28 2013-06-29 2013-03-30 2012-12-29 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2011-01-01 2010-10-02 2010-07-03 2010-04-03 2010-01-02 2009-10-03 2009-07-04 2009-04-04 2009-01-03 2008-09-27 2008-06-28 2008-03-29 2007-12-29 2007-09-29 2007-06-30 2007-03-31 2006-12-30 2006-09-30 2006-07-01 2006-04-01 2005-12-31 2005-10-01 
                                                                                       
      net sales
    1,163,757,000 1,069,852,000 1,058,366,000 1,018,308,000 980,170,000 976,122,000 1,050,569,000 960,751,000 966,900,000 982,607,000 1,023,947,000 1,021,610,000 1,070,823,000 1,093,925,000 1,123,848,000 981,341,000 888,723,000 817,456,000 843,238,000 814,387,000 880,885,000 830,355,000 913,227,000 857,394,000 767,364,000 852,409,000 810,195,000 799,644,000 789,051,000 765,544,000 771,178,000 726,385,000 698,651,000 677,294,000 669,852,000 618,832,000 604,349,000 635,019,000 653,064,000 667,616,000 618,660,000 616,664,000 668,730,000 669,585,000 651,285,000 664,690,000 666,223,000 620,505,000 557,616,000 533,905,000 567,730,000 571,945,000 557,824,000 530,532,000 594,789,000 608,819,000 573,470,000 529,654,000 538,130,000 559,183,000 568,145,000 565,774,000 555,632,000 536,384,000 490,978,000 430,399,000   388,895,000 456,109,000 475,971,000 456,352,000 451,049,000 458,251,000 425,680,000 379,574,000 360,175,000 380,835,000 396,942,000 397,398,000 337,911,000 328,306,000  
      yoy
    18.73% 9.60% 0.74% 5.99% 1.37% -0.66% 2.60% -5.96% -9.70% -10.18% -8.89% 4.10% 20.49% 33.82% 33.28% 20.50% 0.89% -1.55% -7.66% -5.02% 14.79% -2.59% 12.72% 7.22% -2.75% 11.35% 5.06% 10.09% 12.94% 13.03% 15.13% 17.38% 15.60% 6.66% 2.57% -7.31% -2.31% 2.98% -2.34% -0.29% -5.01% -7.23% 0.38% 7.91% 16.80% 24.50% 17.35% 8.49% -0.04% 0.64% -4.55% -6.06% -2.73% 0.17% 10.53% 8.88% 0.94% -6.38% -3.15% 4.25% 15.72% 31.45%   26.25% -5.64%   -13.78% -0.47% 11.81% 20.23% 25.23% 20.33% 7.24% -4.49% 6.59% 16.00%      
      qoq
    8.78% 1.09% 3.93% 3.89% 0.41% -7.09% 9.35% -0.64% -1.60% -4.04% 0.23% -4.60% -2.11% -2.66% 14.52% 10.42% 8.72% -3.06% 3.54% -7.55% 6.09% -9.07% 6.51% 11.73% -9.98% 5.21% 1.32% 1.34% 3.07% -0.73% 6.17% 3.97% 3.15% 1.11% 8.24% 2.40% -4.83% -2.76% -2.18% 7.91% 0.32% -7.79% -0.13% 2.81% -2.02% -0.23% 7.37% 11.28% 4.44% -5.96% -0.74% 2.53% 5.14% -10.80% -2.30% 6.16% 8.27% -1.58% -3.76% -1.58% 0.42% 1.83% 3.59% 9.25% 14.08%    -14.74% -4.17% 4.30% 1.18% -1.57% 7.65% 12.15% 5.39% -5.42% -4.06% -0.11% 17.60% 2.93%   
      cost of sales
    1,044,581,000 963,714,000 953,583,000 915,020,000 882,419,000 875,430,000 942,657,000 866,336,000 878,837,000 894,467,000 927,231,000 927,964,000 967,830,000 992,726,000 1,016,743,000 887,723,000 812,213,000 747,460,000 764,271,000 740,337,000 789,883,000 751,078,000 824,037,000 774,513,000 705,919,000 773,219,000 732,406,000 728,614,000 718,415,000 693,161,000 697,874,000 658,564,000 645,699,000 613,771,000 603,338,000 557,647,000 540,549,000 570,663,000 591,534,000 605,118,000 565,388,000 566,605,000 609,458,000 610,498,000 591,508,000 603,276,000 603,584,000 561,912,000 504,781,000 482,403,000 513,201,000 516,472,000 505,803,000 479,370,000 538,545,000 551,426,000 518,846,000 478,002,000 487,842,000 505,109,000 512,675,000 510,864,000 499,270,000 480,836,000 440,507,000 385,858,000 355,152,000 344,038,000 353,097,000 409,559,000 426,147,000 407,520,000 399,497,000 402,697,000 371,960,000 341,052,000 328,533,000 341,180,000 352,061,000 351,894,000 300,870,000 297,031,000  
      gross profit
    119,176,000 106,138,000 104,783,000 103,288,000 97,751,000 100,692,000 107,912,000 94,415,000 88,063,000 88,140,000 96,716,000 93,646,000 102,993,000 101,199,000 107,105,000 93,618,000 76,510,000 69,996,000 78,967,000 74,050,000 91,002,000 79,277,000 89,190,000 82,881,000 61,445,000 79,190,000 77,789,000 71,030,000 70,636,000 72,383,000 73,304,000 67,821,000 52,952,000 63,523,000 66,514,000 61,185,000 63,800,000 64,356,000 61,530,000 62,498,000 53,272,000 50,059,000 59,272,000 59,087,000 59,777,000 61,414,000 62,639,000 58,593,000 52,835,000 51,502,000 54,529,000 55,473,000 52,021,000 51,162,000 56,244,000 57,393,000 54,624,000 51,652,000 50,288,000 54,074,000 55,470,000 54,910,000 56,362,000 55,548,000 50,471,000 44,541,000 37,823,000 34,605,000 35,798,000 46,550,000 49,824,000 48,832,000 51,552,000 55,554,000 53,720,000 38,522,000 31,642,000 39,655,000 44,881,000 45,504,000 37,041,000 31,275,000  
      yoy
    21.92% 5.41% -2.90% 9.40% 11.00% 14.24% 11.58% 0.82% -14.50% -12.90% -9.70% 0.03% 34.61% 44.58% 35.63% 26.43% -15.92% -11.71% -11.46% -10.66% 48.10% 0.11% 14.66% 16.68% -13.01% 9.40% 6.12% 4.73% 33.40% 13.95% 10.21% 10.85% -17.00% -1.29% 8.10% -2.10% 19.76% 28.56% 3.81% 5.77% -10.88% -18.49% -5.38% 0.84% 13.14% 19.25% 14.87% 5.62% 1.56% 0.66% -3.05% -3.35% -4.77% -0.95% 11.84% 6.14% -1.53% -5.93% -10.78% -2.65% 9.90% 23.28% 49.02% 60.52% 40.99% -4.32% -24.09% -29.13% -30.56% -16.21% -7.25% 26.76% 62.92% 40.09% 19.69% -15.34% -14.58% 26.79%      
      qoq
    12.28% 1.29% 1.45% 5.66% -2.92% -6.69% 14.30% 7.21% -0.09% -8.87% 3.28% -9.08% 1.77% -5.51% 14.41% 22.36% 9.31% -11.36% 6.64% -18.63% 14.79% -11.11% 7.61% 34.89% -22.41% 1.80% 9.52% 0.56% -2.41% -1.26% 8.08% 28.08% -16.64% -4.50% 8.71% -4.10% -0.86% 4.59% -1.55% 17.32% 6.42% -15.54% 0.31% -1.15% -2.67% -1.96% 6.91% 10.90% 2.59% -5.55% -1.70% 6.64% 1.68% -9.04% -2.00% 5.07% 5.75% 2.71% -7.00% -2.52% 1.02% -2.58% 1.47% 10.06% 13.31% 17.76% 9.30% -3.33% -23.10% -6.57% 2.03% -5.28% -7.20% 3.41% 39.45% 21.74% -20.21% -11.64% -1.37% 22.85% 18.44%   
      gross margin %
    10.24% 9.92% 9.90% 10.14% 9.97% 10.32% 10.27% 9.83% 9.11% 8.97% 9.45% 9.17% 9.62% 9.25% 9.53% 9.54% 8.61% 8.56% 9.36% 9.09% 10.33% 9.55% 9.77% 9.67% 8.01% 9.29% 9.60% 8.88% 8.95% 9.46% 9.51% 9.34% 7.58% 9.38% 9.93% 9.89% 10.56% 10.13% 9.42% 9.36% 8.61% 8.12% 8.86% 8.82% 9.18% 9.24% 9.40% 9.44% 9.48% 9.65% 9.60% 9.70% 9.33% 9.64% 9.46% 9.43% 9.53% 9.75% 9.34% 9.67% 9.76% 9.71% 10.14% 10.36% 10.28% 10.35% Infinity% Infinity% 9.21% 10.21% 10.47% 10.70% 11.43% 12.12% 12.62% 10.15% 8.79% 10.41% 11.31% 11.45% 10.96% 9.53%  
      selling and administrative expenses
    57,339,000 51,674,000 51,671,000 49,680,000 48,960,000 49,149,000 54,054,000 45,950,000 47,555,000 42,982,000 43,383,000 42,348,000 46,051,000 43,858,000 44,791,000 44,057,000 40,673,000 37,502,000 36,625,000 36,439,000 38,286,000 32,411,000 38,814,000 37,028,000 38,233,000 39,256,000 38,584,000 36,627,000 37,462,000 35,432,000 36,339,000 35,375,000 35,637,000 31,966,000 32,549,000 31,716,000 31,229,000 30,453,000 36,074,000 29,775,000 28,009,000 27,028,000 30,701,000 30,456,000 30,325,000 30,940,000 30,576,000 29,180,000 27,790,000 26,136,000 27,762,000 30,289,000 28,833,000 29,678,000 28,895,000 30,113,000 28,856,000 27,890,000 28,253,000 29,189,000 29,060,000 27,061,000 27,352,000 28,516,000 27,083,000 24,319,000 23,034,000 22,491,000 22,344,000 25,269,000 26,850,000 26,350,000 23,989,000 23,626,000 21,176,000 20,169,000 20,572,000 20,346,000 20,354,000 21,554,000 19,301,000 17,229,000  
      restructuring and other charges
         4,683,000  9,219,000 11,038,000   23,094,000                                                                        
      operating income
    61,837,000 54,464,000 53,112,000 53,608,000 48,791,000 46,860,000 53,858,000 39,246,000 29,470,000 45,158,000 53,333,000 28,204,000 56,942,000 57,341,000 62,314,000 49,561,000 35,837,000 30,473,000 42,342,000 36,373,000 50,687,000 46,866,000 50,376,000 45,853,000 17,209,000 39,934,000 37,527,000 34,403,000 33,174,000 36,951,000 36,965,000 32,446,000 17,315,000 31,557,000 33,965,000 29,469,000 32,571,000 33,903,000 23,651,000 30,918,000 23,346,000 21,524,000 28,571,000 28,631,000 29,452,000 28,783,000 31,648,000 28,198,000 19,000,000 21,761,000 26,767,000 25,184,000 23,188,000 21,484,000 27,349,000 27,280,000 25,768,000 23,762,000 22,035,000 24,885,000 26,410,000 27,849,000 29,010,000 27,032,000 23,388,000 20,222,000 14,789,000 12,114,000 5,433,000 20,731,000 20,855,000 22,482,000 27,563,000 31,928,000 31,638,000 18,353,000 10,651,000 18,796,000 24,527,000 23,950,000 17,740,000 14,046,000  
      yoy
    26.74% 16.23% -1.39% 36.59% 65.56% 3.77% 0.98% 39.15% -48.25% -21.25% -14.41% -43.09% 58.89% 88.17% 47.17% 36.26% -29.30% -34.98% -15.95% -20.67% 194.54% 17.36% 34.24% 33.28% -48.13% 8.07% 1.52% 6.03% 91.59% 17.09% 8.83% 10.10% -46.84% -6.92% 43.61% -4.69% 39.51% 57.51% -17.22% 7.99% -20.73% -25.22% -9.72% 1.54% 55.01% 32.27% 18.24% 11.97% -18.06% 1.29% -2.13% -7.68% -10.01% -9.59% 24.12% 9.62% -2.43% -14.68% -24.04% -7.94% 12.92% 37.72% 96.16% 123.15% 330.48% -2.46% -29.09% -46.12% -80.29% -35.07% -34.08% 22.50% 158.78% 69.87% 28.99% -23.37% -39.96% 33.82%      
      qoq
    13.54% 2.55% -0.93% 9.87% 4.12% -12.99% 37.23% 33.17% -34.74% -15.33% 89.10% -50.47% -0.70% -7.98% 25.73% 38.30% 17.60% -28.03% 16.41% -28.24% 8.15% -6.97% 9.86% 166.45% -56.91% 6.41% 9.08% 3.70% -10.22% -0.04% 13.93% 87.39% -45.13% -7.09% 15.26% -9.52% -3.93% 43.35% -23.50% 32.43% 8.46% -24.66% -0.21% -2.79% 2.32% -9.05% 12.23% 48.41% -12.69% -18.70% 6.29% 8.61% 7.93% -21.45% 0.25% 5.87% 8.44% 7.84% -11.45% -5.77% -5.17% -4.00% 7.32% 15.58% 15.66% 36.74% 22.08% 122.97% -73.79% -0.59% -7.24% -18.43% -13.67% 0.92% 72.39% 72.31% -43.33% -23.37% 2.41% 35.01% 26.30%   
      operating margin %
    5.31% 5.09% 5.02% 5.26% 4.98% 4.80% 5.13% 4.08% 3.05% 4.60% 5.21% 2.76% 5.32% 5.24% 5.54% 5.05% 4.03% 3.73% 5.02% 4.47% 5.75% 5.64% 5.52% 5.35% 2.24% 4.68% 4.63% 4.30% 4.20% 4.83% 4.79% 4.47% 2.48% 4.66% 5.07% 4.76% 5.39% 5.34% 3.62% 4.63% 3.77% 3.49% 4.27% 4.28% 4.52% 4.33% 4.75% 4.54% 3.41% 4.08% 4.71% 4.40% 4.16% 4.05% 4.60% 4.48% 4.49% 4.49% 4.09% 4.45% 4.65% 4.92% 5.22% 5.04% 4.76% 4.70% Infinity% Infinity% 1.40% 4.55% 4.38% 4.93% 6.11% 6.97% 7.43% 4.84% 2.96% 4.94% 6.18% 6.03% 5.25% 4.28%  
      other income:
                                                                                       
      interest expense
    -3,422,000 -2,888,000 -2,413,000 -2,501,000 -3,137,000 -3,554,000 -5,577,000 -7,389,000 -8,293,000 -7,617,000 -8,130,000 -8,231,000 -8,287,000 -6,894,000 -5,544,000 -3,923,000 -3,345,000 -3,046,000 -3,159,000 -3,190,000 -3,818,000 -4,086,000 -4,228,000 -3,988,000 -3,814,000 -4,132,000 -3,748,000 -3,711,000 -3,145,000 -2,249,000 -2,044,000 -2,910,000 -3,547,000 -3,725,000 -3,748,000 -3,294,000 -3,262,000 -3,274,000 -3,790,000 -3,637,000 -3,674,000 -3,534,000 -3,524,000 -3,280,000 -3,383,000 -3,777,000 -3,343,000 -3,055,000 -3,082,000 -2,815,000 -2,628,000 -2,650,000 -3,640,000 -3,720,000 -3,859,000 -4,125,000 -4,020,000 -4,060,000 -4,085,000 -3,301,000 -2,082,000 -2,181,000 -2,253,000 -2,359,000 -2,418,000 -2,559,000 -2,532,000 -2,680,000 -2,733,000 -2,930,000 -2,823,000 -2,262,000 -723,000 -735,000 -741,000 -741,000 -761,000 -925,000 -855,000 -821,000 -1,001,000 -830,000  
      interest income
    812,000 984,000 883,000 934,000 871,000 1,234,000 1,220,000 1,015,000 817,000 808,000 847,000 598,000 759,000 934,000 454,000 318,000 262,000 271,000 300,000 308,000 390,000 374,000 332,000 368,000 533,000 645,000 539,000 445,000 440,000 525,000 647,000 1,068,000 1,426,000 1,555,000 1,487,000 1,299,000 1,185,000 1,071,000 1,161,000 1,134,000 1,015,000 932,000 947,000 866,000 788,000 897,000 842,000 770,000 683,000 639,000 458,000 402,000 383,000 397,000 417,000 446,000 415,000 483,000 413,000 388,000 273,000 293,000 293,000 320,000 367,000 456,000 472,000 448,000 472,000 931,000 1,296,000 1,827,000 1,991,000 2,548,000 2,371,000 2,264,000 2,153,000 2,310,000 1,937,000 1,654,000 1,453,000   
      miscellaneous
    -1,350,000 -1,528,000 -1,917,000 -2,205,000 -1,502,000 -1,046,000 -4,087,000 -2,568,000 -3,027,000 -3,502,000 347,000 -3,194,000 -1,612,000 -1,944,000 -282,000 -2,678,000 -1,446,000 -923,000 -54,000 -579,000 -825,000 -1,518,000 -1,072,000 -600,000 154,000 -2,173,000 -892,000 -1,419,000 -1,773,000 -1,112,000 -1,268,000 -1,052,000 -477,000 -346,000 -696,000 -103,000 1,925,000 -674,000 799,000 297,000 -1,128,000 -1,620,000 775,000 471,000 -60,000 138,000 -103,000 1,271,000 671,000 240,000 -175,000 8,000  -475,000 385,750 1,860,000 228,000 -545,000 148,250 750,000 -16,000 -141,000 -59,750 -128,000 -16,000 -95,000 178,000 370,000 144,000 198,000 -244,000 -258,000 -362,000 -467,000 -33,000 -451,000 -82,000 -549,000    794,000  
      income before income taxes
    57,877,000 51,032,000 49,665,000 49,836,000 45,023,000 43,494,000 45,414,000 30,304,000 18,967,000 34,847,000 46,397,000 17,377,000 47,802,000 49,437,000 56,942,000 43,278,000 31,308,000 26,775,000 39,429,000 32,912,000 46,434,000 41,636,000 45,408,000 41,633,000 14,082,000 34,274,000 33,426,000 29,718,000 28,696,000 34,115,000 34,300,000 29,552,000 14,717,000 29,041,000 31,008,000 27,371,000 32,419,000 31,026,000 21,821,000 28,712,000 19,559,000 17,302,000 26,769,000 26,688,000 26,797,000 26,041,000 29,044,000 27,184,000 17,272,000 19,825,000 24,422,000 22,944,000 19,931,000 17,686,000 23,739,000 25,461,000 22,391,000 19,640,000 18,976,000 22,722,000 24,585,000 25,820,000 26,227,000 24,865,000 21,321,000 18,024,000 12,921,000 10,252,000 3,316,000 18,930,000 20,882,750 21,789,000 28,469,000 33,274,000 12,754,750 19,425,000 11,961,000 19,632,000 14,491,250 25,420,000 18,537,000 14,010,000  
      income tax expense
    8,068,000 9,850,000 -1,764,000 4,720,000 5,950,000 6,227,000 4,193,000 5,164,000 2,728,000 5,632,000 6,136,000 1,578,000 6,958,000 7,247,000 6,485,000 5,784,000 4,439,000 3,352,000 6,088,000 5,303,000 4,671,000 5,437,000 7,703,000 5,791,000 1,156,000 3,268,000 -3,405,000 4,917,000 3,938,000 11,889,000 -38,442,000 3,051,000 2,427,000 127,534,000 1,999,000 1,792,000 3,124,000 2,847,000 2,728,000 2,613,000 2,772,000 2,854,000 2,904,000 2,894,000 3,203,000 2,962,000 2,594,000 2,600,000 -1,244,000 2,162,000 -42,000 -260,000 1,956,000 1,070,000 23,011,000 1,928,000 2,433,000 1,770,000 653,000 682,000 725,000 787,000 -380,000 497,000 607,000 180,000 -2,130,000 1,042,000 -1,712,000 1,892,000 1,765,000 4,357,000 6,359,000 5,989,000 8,332,000 3,885,000 1,803,000 4,515,000 -17,757,000 328,000  253,000  
      net income
    49,809,000 41,182,000 51,429,000 45,116,000 39,073,000 37,267,000 41,221,000 25,140,000 16,239,000 29,215,000 40,261,000 15,799,000 40,844,000 42,190,000 50,457,000 37,494,000 26,869,000 23,423,000 33,341,000 27,609,000 41,763,000 36,199,000 37,705,000 35,842,000 12,926,000 31,006,000 36,831,000 24,801,000 24,758,000 22,226,000 72,742,000 26,501,000 12,290,000 -98,493,000 29,009,000 25,579,000 29,295,000 28,179,000 19,093,000 26,099,000 16,787,000 14,448,000 23,865,000 23,794,000 23,594,000 23,079,000 26,450,000 24,584,000 18,516,000 17,663,000 24,464,000 23,204,000 17,975,000 16,616,000 728,000 23,533,000 19,958,000 17,870,000 18,323,000 22,040,000 23,860,000 25,033,000 26,607,000 24,368,000 20,714,000 17,844,000 15,051,000 9,210,000 5,028,000 17,038,000 17,319,000 17,432,000 22,110,000 27,285,000 24,903,000 15,540,000 10,158,000 15,117,000 42,639,000 25,092,000 18,537,000 13,757,000  
      yoy
    27.48% 10.51% 24.76% 79.46% 140.61% 27.56% 2.38% 59.12% -60.24% -30.75% -20.21% -57.86% 52.01% 80.12% 51.34% 35.80% -35.66% -35.29% -11.57% -22.97% 223.09% 16.75% 2.37% 44.52% -47.79% 39.50% -49.37% -6.41% 101.45% -122.57% 150.76% 3.60% -58.05% -449.53% 51.94% -1.99% 74.51% 95.04% -20.00% 9.69% -28.85% -37.40% -9.77% -3.21% 27.42% 30.66% 8.12% 5.95% 3.01% 6.30% 3260.44% -1.40% -9.94% -7.02% -96.03% 6.77% -16.35% -28.61% -31.13% -9.55% 15.19% 40.29% 76.78% 164.58% 311.97% 4.73% -13.10% -47.17% -77.26% -37.56% -30.45% 12.18% 117.66% 80.49% -41.60% -38.07% -45.20% 9.89%      
      qoq
    20.95% -19.92% 13.99% 15.47% 4.85% -9.59% 63.97% 54.81% -44.42% -27.44% 154.83% -61.32% -3.19% -16.38% 34.57% 39.54% 14.71% -29.75% 20.76% -33.89% 15.37% -3.99% 5.20% 177.29% -58.31% -15.82% 48.51% 0.17% 11.39% -69.45% 174.49% 115.63% -112.48% -439.53% 13.41% -12.68% 3.96% 47.59% -26.84% 55.47% 16.19% -39.46% 0.30% 0.85% 2.23% -12.74% 7.59% 32.77% 4.83% -27.80% 5.43% 29.09% 8.18% 2182.42% -96.91% 17.91% 11.68% -2.47% -16.86% -7.63% -4.69% -5.92% 9.19% 17.64% 16.08% 18.56% 63.42% 83.17% -70.49% -1.62% -0.65% -21.16% -18.97% 9.57% 60.25% 52.98% -32.80% -64.55% 69.93% 35.36% 34.75%   
      net income margin %
    4.28% 3.85% 4.86% 4.43% 3.99% 3.82% 3.92% 2.62% 1.68% 2.97% 3.93% 1.55% 3.81% 3.86% 4.49% 3.82% 3.02% 2.87% 3.95% 3.39% 4.74% 4.36% 4.13% 4.18% 1.68% 3.64% 4.55% 3.10% 3.14% 2.90% 9.43% 3.65% 1.76% -14.54% 4.33% 4.13% 4.85% 4.44% 2.92% 3.91% 2.71% 2.34% 3.57% 3.55% 3.62% 3.47% 3.97% 3.96% 3.32% 3.31% 4.31% 4.06% 3.22% 3.13% 0.12% 3.87% 3.48% 3.37% 3.40% 3.94% 4.20% 4.42% 4.79% 4.54% 4.22% 4.15% Infinity% Infinity% 1.29% 3.74% 3.64% 3.82% 4.90% 5.95% 5.85% 4.09% 2.82% 3.97% 10.74% 6.31% 5.49% 4.19%  
      earnings per share:
                                                                                       
      basic
    1.86 1.54 1.91 1.67 1.44 1.38 1.51 0.92 0.59 1.06 1.46 0.57 1.48 1.53 1.82 1.35 0.96 0.84 1.18 0.97 1.45 1.25 1.29 1.23 0.44 1.06 1.25 0.83 0.81 0.71 2.19 0.81 0.37 -2.93 0.86 0.76 0.87 0.84 0.57 0.78 0.5 0.43 0.71 0.71 0.7 0.69 0.78 0.73 0.55 0.52 0.69 0.69 0.52 0.48 0.02 0.67 0.57 0.52 0.53 0.6 0.6 0.62 0.66 0.6 0.52 0.45 0.39 0.23 0.13 0.43 0.375 0.42 0.48 0.59 0.22 0.34 0.22 0.33 0.32 0.55 0.42 0.31  
      diluted
    1.82 1.51 1.87 1.64 1.41 1.34 1.48 0.91 0.58 1.04 1.44 0.56 1.45 1.49 1.77 1.33 0.95 0.82 1.16 0.95 1.42 1.23 1.27 1.2 0.43 1.03 1.22 0.81 0.79 0.69 2.17 0.79 0.36 -2.93 0.84 0.74 0.84 0.82 0.56 0.76 0.5 0.42 0.69 0.69 0.69 0.67 0.77 0.71 0.53 0.51 0.67 0.68 0.52 0.47 0.02 0.66 0.56 0.51 0.52 0.58 0.59 0.61 0.65 0.59 0.51 0.44 0.38 0.23 0.13 0.43 0.37 0.41 0.48 0.58 0.218 0.33 0.22 0.32 0.31 0.53 0.4 0.31  
      weighted-average shares outstanding:
                                                                                       
      basic
    26,757 26,766 27,038 27,059 27,109 27,087 27,397 27,364 27,542 27,485 27,582 27,561 27,661 27,639 27,862 27,738 27,987 28,018 28,575 28,529 28,736 28,861 29,195 29,199 29,291 29,147 30,271 29,912 30,603 31,403 33,003 32,796 33,538 33,567 33,612 33,669 33,703 33,534 33,374 33,402 33,319 33,396 33,618 33,653 33,606 33,602 33,785 33,837 33,868 33,730 34,330 33,797 34,286 34,836 34,874 34,982 34,874 34,600 38,063 37,021 39,927 40,468 40,051 40,337 39,885 39,587 39,411 39,445 39,366 39,337 43,340 41,962 45,611 46,448 46,312 46,336 46,296 46,242 45,146 45,848 44,633 43,897  
      diluted
    27,310 27,349 27,616 27,532 27,662 27,763 27,909 27,765 27,929 28,013 28,114 27,992 28,184 28,305 28,439 28,179 28,427 28,709 29,167 29,068 29,310 29,539 29,916 29,793 29,925 30,065 31,074 30,635 31,385 32,286 33,919 33,651 34,387 33,567 34,553 34,568 34,702 34,544 34,098 34,174 33,834 34,062 34,379 34,454 34,342 34,439 34,655 34,670 34,703 34,693 34,892 34,363 34,694 35,283 35,529 35,643 35,658 35,181 38,800 37,860 40,659 41,210 40,831 41,208 40,761 40,252 39,654 39,712 39,463 39,472 43,850 42,481 46,030 47,053 46,739 46,722 46,601 46,779 46,490 47,274 46,347 45,099  
      comprehensive income:
                                                                                       
      other comprehensive income:
                          581.25 8,764                                                            
      derivative instrument and other fair value adjustments
    -6,888 3,170 -505 15,034 863 -16,756 14,545 -5,397 -1,609 8,397 -3,536 -6,630 2,924 8,439 -3,670 -3,239 436 1,272                                                                  
      foreign currency translation adjustments
    -3,682 793 -1,543 18,579 8,885 -17,360 11,801 -1,637 -3,645 12,489 -8,785 2,357 3,152 13,777 -11,064 -10,873 -4,328 -1,578 -3,490 1,434 -3,404 8,700 7,431 5,586 -7,327 5,204 -4,820 -679 515 -1,871 -2,008 -7,965 4,773 2,142 6,534 6,367 2,613 -11,359 -881 -7,570 1,022 -6,606 -5,669 -1,434 -1,366 -5,361 -1,464 -1,276 -2,901 2,421 4,893 1,271 -2,035 2,625 -324.5 -2,475 342 835 662.75 281 1,552 818 -284 30 -911 -255 -757.5 831 189 -4,050 467 174 1,307 387 419.5 475 220 983 449 1,053 1,912 -1,169  
      other comprehensive income
    -10,570 3,963 -2,048 33,613 9,748 -34,116 26,346 -7,034 -5,254 20,886 -12,321 -4,273 6,076 22,216 -14,734 -14,112 -3,892 -306 -2,936 216 -7,960 12,755    7,427   2,499 -1,493 -3,695 -12,988 6,002 3,681 8,192 9,358 5,772    9,065  -11,875 -493 -2,680 -10,005 -2,272 234 -1,515 1,898                                  
      total comprehensive income
    39,239 45,145 49,381 78,729 48,821 3,151 67,567 18,106 10,985 50,101 27,940 11,526 46,920 64,406 35,723 23,382 22,977 23,117 30,405 27,825 33,803 48,954 48,105 44,606 -940 38,433 31,105 23,716 27,257 20,733 69,047 13,513 18,292 -94,812 37,201 34,937 35,067 11,417 14,721 17,200 25,852 13,586 11,990 23,301 20,914 13,074 24,178 24,818 17,001 19,561                                  
      restructuring and impairment charges
                     2,021,000  1,238,000 2,029,000    6,003,000                      415,000 1,215,000 6,045,000                                   
      derivative instrument fair value adjustment
                      -429.75 -1,218 -4,556 4,055 2,969 3,178 -6,539 2,223   1,984 378 -1,687 -5,023 1,229 1,539                                                  
      other comprehensive income :
                            -13,866                                                           
      derivative instrument fair value adjustments
                              489 -406       186.75 2,991 3,159 -5,403 3,114.5 -1,329 8,043 5,744 -1,254.25 941                                        
      other comprehensive loss
                              -19.75 -1,085          -16,762 -4,372 -8,899  -862                                          
      restructuring charges
                                          1,307,250 1,805,000 1,917,000 1,507,000        3,605,000                                  
      other comprehensive income — net of income tax:
                                                                                       
      restructuring costs
                                                 1,691,000                       2,273,000 550,000     233,000  419,000 513,000      
      derivative instrument fair value adjustment —net of income tax
                                                -1,314 -4,644                                      
      derivative instrument fair market value adjustment —net of income tax
                                                  593.25 1,510                                    
      derivative instrument fair market value adjustment—net of income tax
                                                    1,386 -523 -619.75 -3,202 1,234 -511 636.5 -1,113 2,065                           
      comprehensive income
                                                      14,294.25 21,273 17,174 18,730 15,652.25 19,945 22,365 20,299 19,212.25 23,139 27,671 26,039 15,785.75 23,825 21,030 18,288 6,188.75 10,712 5,573 8,470 16,888.25 16,466 23,417 27,672 10,623.25 16,015 10,378 16,100 14,795.5 26,145 20,449 12,588  
      derivative instrument fair market value adjustment – net of income tax
                                                             1,594 816.25 818  188 338.25 -573   -872.75 671  -4,518 -285 -1,140            
      derivative instrument fair market value adjustment — net of income tax
                                                                2,259    1,227    356               
      operating expenses:
                                                                                       
      goodwill impairment costs
                                                                        5,748,000               
      derivative instrument fair market value adjustment - net of income tax
                                                                     699                  
      net salest
                                                                      305,911,750 378,643,000                
      operating expenses: - sum
                                                                          28,969,000 26,350,000 23,989,000 23,626,000          
      restructuring and asset impairment costs
                                                                                       
      miscellaneous income
                                                                                  164,000 637,000 345,000   
      restructuring and impairment costs
                                                                                       
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-04-04 2026-01-03 2025-09-27 2025-06-28 2025-03-29 2024-12-28 2024-09-28 2024-06-29 2024-03-30 2023-12-30 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2022-01-01 2021-10-02 2021-07-03 2021-04-03 2021-01-02 2020-10-03 2020-07-04 2020-04-04 2020-01-04 2019-09-28 2019-06-29 2019-03-30 2018-12-29 2018-09-29 2018-06-30 2018-03-31 2017-12-30 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2016-01-02 2015-10-03 2015-07-04 2015-04-04 2015-01-03 2014-09-27 2014-06-28 2014-03-29 2013-12-28 2013-09-28 2013-06-29 2013-03-30 2012-12-29 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2011-01-01 2010-10-02 2010-07-03 2010-04-03 2010-01-02 2009-10-03 2009-07-04 2009-04-04 2009-01-03 2008-09-27 2008-06-28 2008-03-29 2007-12-29 2007-09-29 2007-06-30 2007-03-31 2006-12-30 2006-09-30 2006-07-01 2006-04-01 2005-12-31 2005-10-01 
                                                                                         
        assets
                                                                                         
        current assets:
                                                                                         
        cash and cash equivalents
      303,133,000 248,825,000 306,464,000 237,567,000 310,531,000 317,161,000 345,109,000 269,868,000 265,053,000 231,982,000 256,233,000 252,965,000 269,664,000 247,880,000 274,805,000 276,608,000 307,964,000 217,067,000 270,172,000 303,255,000 294,370,000 356,724,000 385,807,000 296,545,000 225,830,000 252,914,000 223,761,000 198,395,000 184,028,000 188,799,000 297,269,000 332,723,000 402,470,000 506,694,000 568,860,000 519,172,000 524,520,000 496,505,000 432,964,000 433,679,000 409,796,000 354,728,000 357,106,000 354,830,000 356,296,000 239,685,000 346,591,000 330,314,000 323,695,000 324,156,000 341,865,000 285,604,000 276,507,000 274,183,000 297,619,000 277,909,000 257,754,000 248,284,000 242,107,000 208,729,000 123,381,000 149,498,000 188,244,000 190,203,000 234,028,000 233,931,000 258,382,000 215,493,000 201,330,000 178,391,000 165,970,000 206,499,000 144,165,000 158,547,000 154,109,000 145,206,000 132,706,000 132,872,000 164,912,000 139,750,000 124,673,000 109,667,000 98,727,000 
        restricted cash
      48,000 598,000 294,000 50,000 31,000 688,000 2,353,000 22,000 41,000 430,000 421,000 589,000 700,000 31,000 665,000 1,222,000 912,000 1,324,000 341,000 4,242,000 142,000 209,000 2,087,000 3,098,000 1,458,000 2,208,000 2,493,000 7,004,000 331,000 4,074,000 417,000 828,000 845,000 8,157,000 394,000 787,000 458,000 1,342,000                                              
        accounts receivable
      702,339,000 679,660,000 656,573,000 663,549,000 609,493,000 597,470,000 622,366,000 643,786,000 645,523,000 656,207,000 661,542,000 706,898,000 661,445,000 733,962,000 737,696,000 613,510,000 571,085,000 589,253,000 519,684,000 469,352,000 508,576,000 484,672,000 482,086,000 519,323,000 462,812,000 461,705,000 488,284,000 459,311,000 445,053,000 428,487,000 394,827,000 379,136,000 400,262,000 334,776,000 365,513,000 318,168,000 320,495,000 343,661,000 416,888,000 375,240,000 325,392,000 360,220,000 384,680,000 349,922,000 342,163,000 378,851,000 324,072,000 328,170,000 301,374,000 300,275,000 305,350,000 335,118,000 335,279,000 290,458,000 323,210,000 312,510,000 295,230,000 264,287,000 284,019,000 301,213,000 279,534,000 318,533,000 311,205,000 274,663,000 242,317,000 233,904,000 193,222,000 205,440,000 200,665,000 225,746,000 253,496,000 241,099,000 228,813,000 249,064,000 230,826,000 199,131,000 194,442,000 190,476,000 209,737,000 218,128,000 176,259,000 174,844,000 167,345,000 
        contract assets
      160,382,000 152,682,000 150,654,000 145,145,000 136,131,000 128,086,000 120,560,000 115,982,000 131,174,000 131,640,000 142,297,000 132,995,000 133,029,000 119,016,000 138,540,000 128,050,000 116,087,000 105,450,000 115,283,000 114,022,000 116,440,000 113,225,000 113,946,000 116,442,000 111,277,000 107,040,000 90,841,000 105,201,000 86,803,000 82,775,000                                                      
        inventories
      1,373,732,000 1,305,339,000 1,229,839,000 1,278,219,000 1,280,385,000 1,290,179,000 1,311,434,000 1,434,297,000 1,518,729,000 1,575,094,000 1,562,037,000 1,641,673,000 1,649,719,000 1,645,011,000 1,602,783,000 1,561,264,000 1,374,285,000 1,185,915,000 972,312,000 874,718,000 771,605,000 764,322,000 763,461,000 819,543,000 765,818,000 735,803,000 700,938,000 757,206,000 802,261,000 798,271,000 794,346,000 755,809,000 701,666,000 669,894,000 654,642,000 653,101,000 609,709,000 564,813,000 564,131,000 575,121,000 563,291,000 549,501,000 569,371,000 588,453,000 557,040,000 539,577,000 525,970,000 516,956,000 462,209,000 440,482,000 404,020,000 439,583,000 484,327,000 480,992,000 457,691,000 487,749,000 492,347,000 456,179,000 455,836,000 484,041,000 499,482,000 521,391,000 492,430,000 468,870,000 430,851,000 372,753,000 322,352,000 313,457,000 336,243,000 346,219,000 340,244,000 342,309,000 312,957,000 295,537,000 275,854,000 253,763,000 244,129,000 236,690,000 224,342,000 232,824,000 207,905,000 183,779,000 180,098,000 
        prepaid expenses and other
      97,569,000 69,534,000 54,969,000 70,538,000 59,740,000 53,739,000 75,328,000 76,895,000 70,531,000 54,879,000 49,693,000 64,166,000 65,717,000 68,401,000 61,633,000 73,771,000 64,640,000 62,470,000 53,094,000 46,151,000 36,202,000 39,194,000 31,772,000 32,836,000 27,537,000 33,719,000 31,974,000 30,584,000 30,987,000 31,435,000 30,302,000 31,221,000 32,313,000 31,362,000 28,046,000 29,581,000 25,130,000 24,066,000 19,364,000 25,911,000 27,095,000 23,130,000 22,882,000 26,012,000 26,929,000 28,814,000 27,757,000 28,706,000 25,360,000 24,164,000 23,870,000 22,267,000 22,199,000 19,010,000 15,785,000 14,837,000 15,368,000 14,184,000 10,858,000 19,965,000 19,268,000 16,872,000 15,153,000 15,104,000 11,896,000 10,704,000 9,421,000 10,184,000 13,517,000 11,397,000 11,742,000 7,421,000 7,112,000 6,974,000 5,434,000 6,173,000 7,477,000 8,646,000 6,226,000 6,260,000 6,788,000 5,865,000 5,693,000 
        total current assets
      2,637,203,000 2,456,638,000 2,398,793,000 2,395,068,000 2,396,311,000 2,387,323,000 2,477,150,000 2,540,850,000 2,631,051,000 2,650,232,000 2,672,223,000 2,799,286,000 2,780,274,000 2,814,301,000 2,816,122,000 2,654,425,000 2,434,973,000 2,161,479,000 1,930,886,000 1,811,740,000 1,727,335,000 1,758,346,000 1,779,159,000 1,787,787,000 1,594,732,000 1,593,389,000 1,538,291,000 1,557,701,000 1,549,463,000 1,533,841,000 1,517,161,000 1,499,717,000 1,537,556,000 1,550,883,000 1,617,455,000 1,520,809,000 1,480,312,000 1,430,387,000 1,433,347,000 1,419,867,000 1,336,096,000 1,298,241,000 1,344,725,000 1,325,616,000 1,288,839,000 1,193,326,000 1,230,839,000 1,208,035,000 1,116,529,000 1,093,010,000 1,079,022,000 1,084,834,000 1,120,558,000 1,066,888,000 1,096,537,000 1,108,760,000 1,077,137,000 999,313,000 1,008,570,000 1,036,002,000 943,641,000 1,027,657,000 1,025,991,000 966,810,000 935,607,000 866,247,000 798,434,000 758,056,000 766,728,000 778,229,000 786,969,000 812,216,000 705,818,000 776,839,000 734,155,000 660,755,000 634,132,000 621,868,000 645,449,000 627,020,000 540,689,000 484,243,000 461,990,000 
        property, plant and equipment
      535,171,000 538,648,000 546,052,000 534,560,000 511,865,000 505,108,000 501,112,000 489,856,000 493,803,000 498,979,000 492,036,000 476,482,000 469,387,000 448,325,000 444,705,000 429,990,000 425,874,000 414,981,000 395,094,000 380,545,000 379,014,000 381,612,000 383,661,000 380,056,000 381,668,000 387,509,000 384,224,000 381,351,000 373,918,000 361,311,000 341,306,000 334,528,000 324,484,000 318,358,000 314,665,000 305,763,000 282,827,000 284,968,000 291,225,000 300,816,000 307,227,000 313,656,000 317,351,000 322,821,000 323,722,000 327,577,000 334,926,000 338,379,000 333,315,000 333,985,000 325,061,000 314,511,000 295,138,000 281,240,000  253,001,000 253,826,000 264,887,000 265,505,000 247,785,000 237,435,000 235,568,000 235,714,000 222,839,000 215,955,000 205,843,000 197,469,000 195,548,000 192,788,000 194,122,000 179,123,000 171,366,000 168,770,000 163,616,000 159,517,000 152,997,000 149,907,000 147,412,000 134,437,000 129,755,000 130,617,000 128,686,000 123,140,000 
        operating lease right-of-use assets
      68,632,000 70,346,000 72,863,000 74,741,000 76,217,000 78,045,000 74,360,000 58,867,000 63,106,000 67,420,000 69,363,000 71,914,000 62,795,000 64,069,000 65,134,000 64,293,000 67,062,000 69,519,000 72,087,000 66,838,000 68,877,000 71,296,000 69,879,000 71,885,000 74,371,000 79,318,000                                                          
        deferred income taxes
      91,663,000 91,339,000 91,349,000 73,550,000 73,841,000 73,832,000 73,919,000 55,119,000 62,665,000 62,721,000 62,590,000 40,350,000 39,405,000 39,337,000 39,075,000 26,919,000 27,271,000 27,346,000 27,385,000 25,015,000 22,351,000 21,446,000 21,422,000 14,089,000 14,071,000 14,127,000 13,654,000 10,827,000 10,889,000 10,832,000 10,825,000    5,292,000 4,786,000 4,733,000 4,709,000 4,834,000 9,916,000 10,522,000 10,662,000 10,686,000 6,399,000     3,891,000 3,933,000 3,917,000 2,262,000 2,246,000 2,245,000 2,232,000 15,755,000 16,438,000 16,379,000 15,750,000 22,054,000 21,976,000 21,363,000 18,959,000 17,970,000 16,515,000 14,955,000 15,057,000 13,482,000 14,973,000 16,476,000 15,517,000 14,888,000 12,771,000 12,217,000 12,932,000 11,482,000 10,378,000 8,184,000 10,232,000 58,000 64,000 88,000 127,000 
        other assets
      28,300,000 28,996,000 28,053,000 27,714,000 27,506,000 27,009,000 27,280,000 26,183,000 26,032,000 25,261,000 24,960,000 30,911,000 30,159,000 29,260,000 28,189,000 28,836,000 34,868,000 36,321,000 36,441,000 37,299,000 39,226,000   34,707,000 30,356,000 35,761,000                                                          
        total non-current assets
      723,766,000 729,329,000 738,317,000 710,565,000 689,429,000 683,994,000 676,671,000 630,025,000 645,606,000 654,381,000 648,949,000 619,657,000 601,746,000 580,991,000 577,103,000 550,038,000 555,075,000 548,167,000 531,007,000 509,697,000 509,468,000 513,712,000 510,689,000 500,737,000 500,466,000 516,715,000 462,592,000 458,530,000 451,388,000 435,842,000 415,481,000 394,912,000 372,418,000 365,324,000 358,727,000 347,823,000 324,035,000 325,792,000 332,472,000 341,083,000 347,428,000 353,799,000 357,663,000 366,623,000 367,310,000 369,616,000                                      
        total assets
      3,360,969,000 3,185,967,000 3,137,110,000 3,105,633,000 3,085,740,000 3,071,317,000 3,153,821,000 3,170,875,000 3,276,657,000 3,304,613,000 3,321,172,000 3,418,943,000 3,382,020,000 3,395,292,000 3,393,225,000 3,204,463,000 2,990,048,000 2,709,646,000 2,461,893,000 2,321,437,000 2,236,803,000 2,272,058,000 2,289,848,000 2,288,524,000 2,095,198,000 2,110,104,000 2,000,883,000 2,016,231,000 2,000,851,000 1,969,683,000 1,932,642,000 1,894,629,000 1,909,974,000 1,916,207,000 1,976,182,000 1,868,632,000 1,804,347,000 1,756,179,000 1,765,819,000 1,760,950,000 1,683,524,000 1,652,040,000 1,702,388,000 1,692,239,000 1,656,149,000 1,562,942,000 1,609,026,000 1,588,315,000 1,494,742,000 1,473,414,000 1,447,684,000 1,444,960,000 1,461,076,000 1,393,649,000 1,408,199,000 1,410,911,000 1,379,347,000 1,291,689,000 1,304,525,000 1,312,532,000 1,207,015,000 1,290,108,000 1,290,379,000 1,219,920,000 1,180,183,000 1,098,991,000 1,022,672,000 976,676,000 984,690,000 1,004,241,000 992,230,000 1,009,819,000 900,811,000 963,290,000 916,516,000 837,202,000 807,868,000 793,560,000 801,462,000 775,038,000 687,123,000 628,588,000 600,468,000 
        liabilities and shareholders’ equity
                                                                                         
        current liabilities:
                                                                                         
        current portion of long-term debt and finance lease obligations
      143,112,000 66,837,000 45,793,000 50,678,000 121,014,000 121,977,000 157,325,000 258,175,000 245,964,000 251,119,000 240,205,000 304,781,000 294,011,000 329,076,000 273,971,000 250,012,000 222,393,000 151,417,000 66,313,000 60,468,000 50,229,000 148,408,000 146,829,000 145,993,000 107,880,000 67,847,000                                                          
        accounts payable
      851,909,000 745,641,000 726,597,000 722,270,000 680,078,000 666,118,000 606,378,000 592,644,000 627,427,000 647,386,000 646,610,000 697,112,000 729,225,000 753,755,000 805,583,000 853,203,000 767,536,000 711,248,000 634,969,000 579,571,000 528,363,000 488,969,000 516,297,000 553,254,000 483,441,000 515,484,000 444,944,000 430,586,000 476,481,000 516,989,000 506,322,000 473,374,000 431,659,000 420,984,000 413,999,000 394,220,000 382,312,000 375,601,000 397,200,000 410,537,000 383,092,000 368,030,000 400,710,000 416,190,000 407,428,000 347,139,000 396,363,000 413,401,000 348,205,000 337,300,000 313,404,000 304,913,000 337,694,000 320,808,000 341,276,000 358,734,000 350,293,000 299,492,000 307,152,000 307,864,000 322,447,000 346,622,000 360,686,000 321,812,000 331,389,000 290,498,000 233,061,000 207,804,000 218,064,000 243,392,000 231,638,000 252,182,000 254,349,000 245,150,000 237,034,000 196,617,000 192,744,000 191,214,000 215,332,000 230,303,000 191,903,000 169,863,000 159,068,000 
        advanced payments from customers
      565,346,000 580,370,000 575,850,000 592,512,000 611,590,000 625,315,000 709,152,000 736,206,000 716,172,000 709,709,000 760,351,000                                                                         
        accrued salaries and wages
      90,924,000 82,303,000 109,076,000 89,797,000 83,650,000 78,458,000 94,448,000 74,602,000 72,880,000 74,828,000 94,099,000 79,935,000 76,702,000 64,126,000 88,876,000 68,386,000 62,010,000 57,221,000 75,394,000 67,943,000 64,860,000 60,332,000 76,927,000 60,056,000 53,199,000 52,527,000 73,555,000 68,016,000 52,939,000 58,532,000 66,874,000 57,576,000 48,973,000 52,483,000 49,376,000 46,844,000 38,373,000 40,666,000 41,806,000 40,588,000 31,252,000 35,715,000 49,270,000 48,681,000                                        
        other accrued liabilities
      60,989,000 68,481,000 61,367,000 61,196,000 69,499,000 73,507,000 75,991,000 63,080,000 74,392,000 60,520,000 71,402,000 276,977,000 286,241,000 296,466,000 357,273,000 298,363,000 242,626,000 180,840,000 147,042,000 113,746,000 100,722,000 101,836,000 103,492,000 105,290,000 119,792,000 116,979,000 106,461,000 107,432,000 92,989,000 83,004,000 68,163,000 70,278,000 66,844,000 61,006,000 49,445,000 45,449,000 44,584,000 50,256,000 48,286,000 41,562,000 41,890,000 40,030,000 44,446,000 34,556,000                                        
        total current liabilities
      1,712,280,000 1,543,632,000 1,518,683,000 1,516,453,000 1,565,831,000 1,565,375,000 1,643,294,000 1,724,707,000 1,736,835,000 1,743,562,000 1,812,667,000 1,940,977,000 1,917,862,000 1,954,460,000 2,006,189,000 1,860,743,000 1,659,137,000 1,366,485,000 1,128,703,000 1,001,559,000 919,273,000 955,456,000 1,003,517,000 1,037,620,000 900,857,000 889,851,000 865,503,000 875,636,000 844,674,000 779,821,000 737,673,000 709,272,000 833,162,000 817,177,000 907,591,000 835,136,000 641,436,000 628,893,000 650,436,000 658,299,000 529,154,000 518,502,000 579,298,000 580,324,000 568,424,000 490,489,000 547,315,000 549,473,000 486,595,000 474,981,000 471,376,000 488,733,000 515,174,000 450,645,000 479,871,000 492,556,000 483,683,000 424,621,000 454,677,000 443,489,000 450,657,000 478,440,000 502,519,000 459,173,000 451,012,000 402,084,000 339,321,000 311,175,000 330,065,000 351,573,000 347,892,000 346,789,000 331,180,000 319,185,000 307,039,000 261,641,000 254,860,000 254,966,000 286,381,000 304,894,000 258,246,000 235,351,000 222,598,000 
        long-term debt and finance lease obligations, net of current portion
      91,034,000 91,139,000 91,987,000 92,215,000 88,761,000 88,728,000 89,993,000 90,715,000 192,025,000 192,118,000 190,853,000 187,468,000 188,730,000 187,272,000 187,776,000 184,707,000 186,069,000 187,075,000 187,033,000 187,690,000 188,730,000 188,148,000 187,975,000 188,626,000 186,327,000 186,827,000                                                          
        long-term operating lease liabilities
      25,769,000 27,327,000 29,422,000 31,192,000 32,720,000 35,124,000 32,275,000 31,923,000 33,915,000 35,989,000 38,552,000 40,515,000 31,257,000 32,149,000 33,628,000 32,270,000 34,347,000 36,343,000 37,970,000 33,193,000 34,751,000 37,052,000 36,779,000 38,077,000 39,617,000 41,764,000                                                          
        other liabilities
      36,931,000 37,650,000 36,430,000 40,702,000 39,529,000 38,590,000 38,002,000 35,679,000 32,493,000 30,397,000 28,986,000 29,795,000 25,506,000 23,517,000 21,555,000 20,097,000 22,279,000 22,367,000 26,304,000 24,096,000 25,081,000 24,229,000 23,765,000 19,087,000 15,577,000 17,255,000 17,649,000 19,098,000 20,326,000 18,674,000 20,235,000 15,710,000 17,449,000 17,331,000 16,479,000 16,052,000 15,835,000 15,608,000 14,584,000 13,917,000 14,030,000 13,791,000 11,897,000 12,379,000 14,042,000 13,975,000 13,341,000 13,477,000 13,450,000 17,335,000 17,106,000 17,930,000 18,066,000 18,973,000 19,095,000 18,939,000 18,826,000 19,316,000 20,674,000 21,709,000 21,994,000 22,974,000 23,539,000 22,643,000 21,525,000 21,381,000 21,969,000 18,932,000 19,203,000 21,435,000 15,861,000 14,874,000 12,867,000 13,863,000 9,372,000 9,664,000 9,434,000 9,398,000 7,861,000 6,770,000 12,625,000 13,369,000 13,499,000 
        total non-current liabilities
      158,889,000 161,272,000 163,839,000 170,095,000 168,234,000 186,873,000 185,702,000 179,808,000 280,060,000 294,296,000 294,123,000 293,604,000 281,776,000 290,573,000 291,305,000 285,530,000 290,320,000 299,066,000 304,958,000 299,428,000 303,578,000 309,643,000 308,851,000 306,083,000 301,783,000 311,881,000 269,804,000 279,804,000 280,733,000 284,699,000 273,826,000 302,997,000 156,309,000 165,181,000 42,652,000 42,190,000 201,473,000 199,744,000 198,586,000 207,476,000 283,259,000 282,744,000 280,818,000 276,852,000 279,257,000 280,155,000 280,578,000 278,658,000 271,668,000 276,412,000 277,007,000 276,688,000 276,855,000 278,489,000 279,306,000 279,782,000 280,368,000 285,257,000 290,966,000 296,386,000 125,955,000 131,194,000 136,005,000 140,128,000 143,217,000 147,289,000  157,233,000 160,579,000               
        total liabilities
      1,871,169,000 1,704,904,000 1,682,522,000 1,686,548,000 1,734,065,000 1,752,248,000 1,828,996,000 1,904,515,000 2,016,895,000 2,037,858,000 2,106,790,000 2,234,581,000 2,199,638,000 2,245,033,000 2,297,494,000 2,146,273,000 1,949,457,000 1,665,551,000 1,433,661,000 1,300,987,000 1,222,851,000 1,265,099,000 1,312,368,000 1,343,703,000 1,202,640,000 1,201,732,000 1,135,307,000 1,155,440,000 1,125,407,000 1,064,520,000 1,011,499,000 1,012,269,000 989,471,000 982,358,000 950,243,000 877,326,000 842,909,000 828,637,000 849,022,000 865,775,000 812,413,000 801,246,000 860,116,000 857,176,000 847,681,000 770,644,000  828,131,000 758,263,000 751,393,000                                  
        commitments and contingencies
                                                                                         
        shareholders’ equity:
                                                                                         
        preferred stock, 0.01 par value...
                                                                                         
        common stock, 0.01 par value...
      549,000 547,000 547,000 547,000 547,000 545,000 545,000 545,000 545,000 543,000 543,000 543,000 543,000 541,000 541,000 541,000 541,000 539,000 538,000 538,000 538,000 536,000 535,000 534,000                                                            
        additional paid-in capital
      689,909,000 699,374,000 695,653,000 688,002,000 680,880,000 684,555,000 680,638,000 670,199,000 663,130,000 663,542,000 661,270,000 655,675,000 651,667,000 654,059,000 652,467,000 647,169,000 641,175,000 642,654,000 639,778,000 633,151,000 627,176,000 624,859,000 621,564,000 615,103,000 607,446,000 609,168,000 597,401,000 592,316,000 586,279,000 587,011,000 581,488,000 572,559,000 567,535,000 567,562,000 555,297,000 547,586,000 542,705,000 537,034,000 530,647,000 516,662,000 502,625,000 500,888,000 497,488,000 494,790,000 483,960,000 481,013,000 475,634,000 471,147,000 464,535,000 459,458,000 449,368,000 444,932,000 441,208,000 438,379,000 435,546,000 432,634,000 429,302,000 418,185,000 415,556,000 413,405,000 407,391,000 401,632,000 399,054,000 396,393,000 385,555,000 370,254,000 366,371,000 362,672,000 359,163,000 356,406,000 353,105,000 348,675,000 311,117,000 340,457,000 336,603,000 329,160,000 322,762,000 318,574,000 312,785,000 311,236,000 293,464,000 277,443,000 273,419,000 
        common stock held in treasury, at cost, 28,104 and 27,842 shares, respectively
      -1,298,881,000                                                                                   
        retained earnings
      2,087,019,000 2,037,210,000 1,996,028,000 1,944,599,000 1,899,483,000 1,860,410,000 1,823,143,000 1,781,922,000 1,756,782,000 1,740,543,000 1,711,328,000 1,671,067,000 1,655,268,000 1,614,424,000 1,572,234,000 1,521,777,000 1,484,283,000 1,457,414,000 1,433,991,000 1,400,650,000 1,373,041,000 1,331,278,000 1,295,079,000 1,257,374,000 1,221,532,000 1,208,606,000 1,178,677,000 1,141,846,000 1,117,045,000 1,092,287,000 1,062,246,000 989,504,000 963,003,000 950,713,000 1,049,206,000 1,020,196,000 994,618,000 965,323,000 937,144,000 918,051,000 891,952,000 875,165,000 860,717,000 836,852,000 813,058,000 789,464,000 766,385,000 739,935,000 715,351,000 696,835,000 679,172,000 654,708,000 631,504,000 613,529,000 596,913,000 596,185,000 572,652,000 552,694,000 534,824,000 516,501,000 494,380,000 470,601,000 445,568,000 418,961,000 394,593,000 373,879,000 356,035,000 340,984,000 331,774,000 326,746,000 309,708,000 292,389,000 273,981,000 251,871,000 224,586,000 199,683,000 184,143,000 173,985,000 158,868,000 116,229,000 91,137,000 72,600,000 58,843,000 
        accumulated other comprehensive income
      11,204,000 21,774,000 17,811,000 19,859,000 -13,754,000 -23,502,000 10,614,000               7,696,000           4,704,000        1,732,000  -6,471,000 5,404,000 5,897,000 8,577,000 18,582,000 20,854,000 20,620,000 22,135,000 20,237,000 15,566,000 17,497,000 18,298,000 16,184,000 9,377,000 12,965,000 10,558,000 8,129,000 12,781,000 11,682,000 7,871,000 6,865,000 4,897,000 5,440,000 5,124,000 4,680,000 4,253,000 2,751,000 2,206,000 10,774,000 12,340,000 13,306,000 11,999,000 11,612,000 11,130,000 10,655,000 10,435,000 9,452,000 9,111,000 8,058,000 6,146,000 7,315,000 
        total shareholders’ equity
      1,489,800,000 1,481,063,000 1,454,588,000 1,419,085,000 1,351,675,000 1,319,069,000 1,324,825,000 1,266,360,000 1,259,762,000 1,266,755,000 1,214,382,000 1,184,362,000 1,182,382,000 1,150,259,000 1,095,731,000 1,058,190,000 1,040,591,000 1,044,095,000 1,028,232,000 1,020,450,000 1,013,952,000 1,006,959,000 977,480,000 944,821,000 892,558,000 908,372,000 865,576,000 860,791,000 875,444,000 905,163,000 921,143,000 882,360,000 920,503,000 933,849,000 1,025,939,000 991,306,000 961,438,000 927,542,000 916,797,000 895,175,000 871,111,000 850,794,000 842,272,000 835,063,000 808,468,000 792,298,000 781,133,000 760,184,000 736,479,000 722,021,000 699,301,000 679,539,000 669,047,000 664,515,000  638,573,000 615,296,000 581,811,000  572,657,000 630,403,000 680,474,000  620,619,000                    
        total liabilities and shareholders’ equity
      3,360,969,000 3,185,967,000 3,137,110,000 3,105,633,000 3,085,740,000 3,071,317,000 3,153,821,000 3,170,875,000 3,276,657,000 3,304,613,000 3,321,172,000 3,418,943,000 3,382,020,000 3,395,292,000 3,393,225,000 3,204,463,000 2,990,048,000 2,709,646,000 2,461,893,000 2,321,437,000 2,236,803,000 2,272,058,000 2,289,848,000 2,288,524,000 2,095,198,000 2,110,104,000 2,000,883,000 2,016,231,000 2,000,851,000 1,969,683,000 1,932,642,000 1,894,629,000 1,909,974,000 1,916,207,000 1,976,182,000 1,868,632,000 1,804,347,000 1,756,179,000 1,765,819,000 1,760,950,000 1,683,524,000 1,652,040,000 1,702,388,000 1,692,239,000 1,656,149,000 1,562,942,000 1,609,026,000 1,588,315,000 1,494,742,000 1,473,414,000 1,447,684,000 1,444,960,000 1,461,076,000 1,393,649,000 1,408,199,000 1,410,911,000 1,379,347,000 1,291,689,000 1,304,525,000 1,312,532,000 1,207,015,000 1,290,108,000 1,290,379,000 1,219,920,000 1,180,183,000 1,098,991,000 1,022,672,000 976,676,000 984,690,000 1,004,241,000 992,230,000 1,009,819,000 900,811,000 963,290,000 916,516,000 837,202,000 807,868,000 793,560,000 801,462,000 775,038,000 687,123,000 628,588,000 600,468,000 
        common stock held in treasury, at cost, 27,995 and 27,842 shares, respectively
       -1,277,842,000                                                                                  
        accrued income taxes payable
           17,198,000 17,198,000 17,198,000 17,198,000 31,382,000 31,382,000 31,382,000 31,382,000                                                                       
        common stock held in treasury, at cost, 27,842 and 27,367 shares, respectively
        -1,255,451,000                                                                                 
        common stock held in treasury, at cost, 27,682 and 27,367 shares, respectively
         -1,233,922,000                                                                                
        common stock held in treasury, at cost, 27,538 and 27,367 shares, respectively
          -1,215,481,000                                                                               
        common stock held in treasury, at cost, 27,452 and 27,367 shares, respectively
           -1,202,939,000                                                                              
        common stock held in treasury, at cost, 27,367 and 26,831 shares, respectively
            -1,190,115,000                                                                             
        common stock held in treasury, at cost, 27,202 and 26,831 shares, respectively
             -1,170,574,000                                                                            
        accumulated other comprehensive loss
             -15,732,000 -8,698,000 -3,444,000 -24,330,000 -12,009,000 -7,736,000 -13,812,000 -36,028,000 -21,294,000 -7,182,000 -3,290,000 -2,984,000 -48,000 -264,000  -5,059,000 -15,459,000 -24,223,000 -10,357,000 -17,784,000 -12,058,000 -10,973,000 -13,472,000 -11,979,000 -8,284,000  -1,297,000 -4,979,000 -13,171,000 -22,529,000 -28,301,000 -11,539,000 -7,167,000  -7,334,000                                          
        common stock held in treasury, at cost, 27,017 and 26,831 shares, respectively
              -1,151,997,000                                                                           
        common stock held in treasury, at cost, 26,831 and 26,831 shares, respectively
               -1,134,429,000                                                                          
        common stock held in treasury, at cost, 26,831 and 26,405 shares, respectively
                -1,134,429,000                                                                         
        customer deposits
                 582,172,000 531,683,000 511,037,000 480,486,000 390,779,000 364,572,000 265,759,000 204,985,000 179,831,000 175,099,000 155,911,000 159,972,000 173,027,000 136,545,000 137,014,000 139,841,000 130,626,000 129,068,000 112,663,000 90,782,000 101,679,000 104,914,000 102,823,000 107,837,000 81,326,000 83,544,000 83,491,000 84,637,000 87,333,000 70,620,000 71,863,000 81,359,000 76,049,000 75,830,000 62,780,000 56,155,000 49,903,000 43,866,000 45,496,000 69,295,000 105,608,000 96,778,000 36,388,000 36,384,000 35,044,000 33,805,000 31,106,000 30,739,000 32,542,000 29,506,000 29,581,000 27,301,000 29,695,000 28,277,000 25,831,000 28,180,000 27,180,000 31,600,000 28,626,000 26,863,000 22,267,000 16,357,000 14,386,000 10,381,000 7,943,000 7,601,000 6,249,000 7,091,000 5,923,000 10,129,000 8,068,000 7,707,000 
        common stock held in treasury, at cost, 26,796 and 26,405 shares, respectively
                 -1,130,914,000                                                                        
        common stock held in treasury, at cost, 26,646 and 26,405 shares, respectively
                  -1,117,360,000                                                                       
        long-term accrued income taxes payable
                   42,019,000 42,019,000 42,167,000 42,330,000 47,974,000 47,974,000 47,974,000 47,974,000 53,618,000 53,899,000 53,899,000 53,899,000 59,572,000 59,572,000 58,296,000 58,296,000 63,848,000 56,130,000 91,905,000 91,905,000 99,897,000                                                  
        deferred income taxes payable
                   5,616,000 6,327,000 6,289,000 5,295,000 5,307,000 5,677,000 6,475,000 7,042,000 6,596,000 6,433,000 6,394,000 6,363,000 6,463,000 5,305,000 14,829,000 14,991,000 14,610,000 14,376,000                                                     
        common stock held in treasury, at cost, 26,521 and 26,405 shares, respectively
                   -1,104,953,000                                                                      
        common stock held in treasury, at cost, 26,405 and 25,802 shares, respectively
                    -1,093,483,000                                                                     
        common stock held in treasury, at cost, 26,367 and 25,802 shares, respectively
                     -1,090,003,000                                                                    
        common stock held in treasury, at cost, 26,218 and 25,802 shares, respectively
                      -1,078,226,000                                                                   
        common stock held in treasury, at cost, 25,912 and 25,802 shares, respectively
                       -1,053,222,000                                                                  
        common stock held in treasury, at cost, 25,802 and 24,523 shares, respectively
                        -1,043,091,000                                                                 
        common stock held in treasury, at cost, 25,471 and 24,523 shares, respectively
                         -1,013,841,000                                                                
        common stock held in treasury, at cost, 25,179 and 24,523 shares, respectively
                          -986,539,000                                                               
        other
                           39,358,000 35,727,000    64,714,000 59,138,000 59,070,000 55,892,000 55,111,000 54,952,000 42,470,000 41,664,000 38,770,000 37,274,000 36,475,000 36,115,000 36,413,000 36,731,000 36,610,000 36,559,000 36,677,000 40,309,000 40,082,000 38,491,000 39,586,000 39,424,000 42,421,000 43,937,000 41,091,000 41,547,000 41,609,000 41,541,000 46,550,000 37,820,000 37,728,000 16,527,000 17,980,000 18,587,000 17,674,000 17,263,000 16,887,000 16,539,000 16,927,000 16,692,000 16,464,000 15,649,000 15,227,000 15,562,000 16,243,000 15,954,000 15,985,000 12,631,000 12,472,000 11,844,000 11,440,000 11,022,000 9,634,000 9,226,000 8,958,000 8,869,000 8,343,000 
        common stock held in treasury, at cost, 24,830 and 24,523 shares, respectively
                           -957,410,000                                                              
        common stock held in treasury, at cost, 24,523 and 23,913 shares, respectively
                            -934,639,000                                                             
        common stock held in treasury, at cost, 24,228 and 23,913 shares, respectively
                             -912,731,000 -912,731,000                                                           
        preferred stock, .01 par value...
                                                                                         
        common stock, .01 par value...
                              534,000 532,000 529,000 529,000 528,000 526,000 526,000 525,000 524,000 522,000 519,000 519,000 518,000 515,000 513,000 511,000 508,000 506,000 506,000 505,000 503,000 501,000 500,000 499,000 498,000 495,000 492,000 490,000 489,000 489,000 489,000 487,000 487,000 484,000 483,000 483,000 481,000 480,000 478,000 478,000 476,000 471,000 470,000 469,000 468,000 468,000 468,000 467,000 465,000 465,000 464,000 464,000 463,000 463,000 462,000 462,000 452,000 440,000 438,000 
        common stock held in treasury, at cost, 24,004 and 23,913 shares, respectively
                               -899,577,000                                                          
        current portion of long-term debt and capital lease obligations
                                100,702,000 138,976,000 93,197,000 8,633,000 5,532,000 6,365,000 180,772,000 179,881,000 286,934,000 267,297,000 92,623,000 78,879,000 78,507,000 78,279,000 2,300,000 2,864,000 3,513,000 4,281,000 4,774,000 4,793,000 4,368,000 4,232,000 3,901,000 3,796,000 3,574,000 2,984,000 2,893,000 10,310,000 10,211,000 13,838,000 17,518,000 17,446,000 17,350,000 17,191,000 17,119,000 17,052,000 17,409,000 17,310,000 17,655,000 21,626,000 16,907,000 17,000,000 16,920,000 17,014,000 16,694,000 1,638,000        1,245,000 1,553,000 1,758,000  
        long-term debt and capital lease obligations, net of current portion
                                187,278,000 187,581,000 187,120,000 187,567,000 183,085,000 180,204,000 27,217,000 26,047,000 26,173,000    184,002,000    259,257,000   260,990,000 262,046,000 263,056,000 256,090,000 256,949,000 257,773,000 258,758,000 258,789,000 259,516,000 260,211,000 260,843,000 261,542,000 265,941,000 270,292,000 274,677,000 103,961,000 108,220,000 112,466,000 117,485,000 121,692,000 125,908,000 133,936,000 138,301,000 141,376,000 145,517,000 154,532,000 174,132,000        21,666,000 21,623,000 21,959,000  
        common stock held in treasury, at cost, 23,913 and 20,729 shares, respectively
                                -893,247,000                                                         
        intangible assets
                                 7,214,000 7,511,000 7,807,000 8,239,000                                                     
        common stock held in treasury, at cost, 23,375 and 20,729 shares, respectively
                                 -861,842,000                                                        
        common stock held in treasury, at cost, 22,591 and 20,729 shares, respectively
                                  -817,435,000                                                       
        common stock held in treasury, at cost, 21,599 and 20,729 shares, respectively
                                   -761,189,000                                                      
        common stock held in treasury, at cost, 20,729 and 18,470 shares, respectively
                                    -711,138,000                                                     
        deferred income tax assets
                                     5,432,000 5,464,000 5,302,000                                                  
        deferred income tax liabilities
                                     15,178,000 19,738,000 21,906,000                                                  
        common stock held in treasury, at cost, 20,090 and 18,470 shares, respectively
                                     -671,944,000                                                    
        common stock held in treasury, at cost, 19,142 and 18,470 shares, respectively
                                      -615,263,000                                                   
        common stock held in treasury, at cost, 18,624 and 18,470 shares, respectively
                                       -583,651,000                                                  
        common stock held in treasury, at cost, 18,470 and 17,815 shares, respectively
                                        -574,104,000                                                 
        long-term debt, capital lease obligations and other financing, net of current portion
                                         26,138,000 185,638,000 184,136,000  184,479,000 259,565,000 259,289,000  259,284,000 260,025,000                                       
        common stock held in treasury, at cost, 18,273 and 17,815 shares, respectively
                                         -563,824,000                                                
        common stock held in treasury, at cost, 18,083 and 17,815 shares, respectively
                                          -553,874,000                                               
        common stock held in treasury, at cost, 17,960 and 17,815 shares, respectively
                                           -547,029,000                                              
        common stock held in treasury, at cost, 17,815 and 17,054 shares, respectively
                                            -539,968,000                                             
        common stock held in treasury, at cost, 17,661 and 17,054 shares, respectively
                                             -532,882,000                                            
        common stock held in treasury, at cost, 17,490 and 17,054 shares, respectively
                                              -525,706,000                                           
        common stock held in treasury, at cost, 17,282 and 17,054 shares, respectively
                                               -518,431,000                                          
        common stock held in treasury, at cost, 17,054 and 16,309 shares, respectively
                                                -509,968,000                                         
        commitments and contingent liabilities
                                                                                         
        common stock held in treasury, at cost, 16,859 and 16,309 shares, respectively
                                                 -502,488,000                                        
        deferred income tax
                                                  6,411,000 6,399,000 6,449,000 3,889,000                                    
        accrued liabilities:
                                                                                         
        salaries and wages
                                                  39,736,000 39,979,000 52,043,000 42,542,000 37,031,000 37,759,000 42,553,000 36,193,000 34,646,000 37,772,000 45,450,000 37,571,000 35,164,000 30,251,000 42,101,000 37,290,000 36,255,000 32,105,000 46,639,000 38,788,000 35,892,000 28,371,000 28,169,000 26,602,000 28,059,000 26,355,000 41,086,000 40,816,000 32,110,000 30,371,000 23,149,000 26,390,000 22,850,000 24,789,000 33,153,000 32,965,000 24,677,000 22,651,000 24,052,000 
        common stock held in treasury, at cost, 16,689 and 16,309 shares, respectively
                                                  -494,950,000                                       
        common stock held in treasury, at cost, 16,505 and 16,309 shares, respectively
                                                   -487,257,000                                      
        common stock held in treasury, at cost, 16,309 and 15,576 shares, respectively
                                                    -479,968,000                                     
        common stock held in treasury, at cost, 16,129 and 15,576 shares, respectively
                                                     -472,251,000                                    
        common stock held in treasury, at cost, 15,935 and 15,576 shares, respectively
                                                      -464,525,000                                   
        common stock held in treasury, at cost, 15,762 and 15,576 shares, respectively
                                                       -456,902,000                                  
        common stock held in treasury, at cost, 15,576 and 13,754 shares, respectively
                                                        -449,968,000                                 
        common stock held in treasury, at cost, 15,164 and 13,754 shares, respectively
                                                         -436,157,000                                
        common stock held in treasury, at cost, 14,631 and 13,754 shares, respectively
                                                          -421,651,000                               
        common stock held in treasury, at cost, 14,016 and 13,754 shares, respectively
                                                           -406,180,000                              
        property, plant and equipment, net *
                                                            265,191,000                             
        other *
                                                            42,136,000                             
        common stock held in treasury, at cost, 13,754 shares for both periods
                                                            -400,110,000 -400,110,000 -400,110,000                           
        shareholders’ equity: - sum
                                                            649,022,000    558,882,000        527,446,000    473,945,000 472,846,000 531,164,000 604,792,000 573,265,000        340,015,000 
        common stock held in treasury, at cost, 13,754 for both periods
                                                               -400,110,000                          
        common stock held in treasury, at cost, 13,754 and 7,446 shares, respectively
                                                                -400,110,000                         
        common stock held in treasury, at cost, 12,729 and 7,446 shares, respectively
                                                                 -370,513,000                        
        common stock held in treasury, at cost, 10,174 and 7,446 shares, respectively
                                                                  -283,531,000                       
        common stock held in treasury, at cost, 7,446 shares for both periods
                                                                   -200,110,000 -200,110,000 -200,110,000 -200,110,000 -200,110,000 -200,110,000 -200,110,000 -200,110,000 -200,110,000              
        goodwill
                                                                           5,742,000 7,275,000 7,884,000 7,886,000 7,881,000 8,062,000 7,941,000 7,783,000 7,746,000 7,400,000 7,312,000 6,859,000 6,790,000 6,995,000 
        short-term investments
                                                                               54,500,000 55,000,000 45,000,000 45,000,000 45,000,000 30,000,000 30,000,000 25,000,000 10,000,000 10,000,000 
        common stock held in treasury, at cost, 7,446 shares and 0 shares, respectively
                                                                            -200,110,000             
        common stock held in treasury, at cost, 6,767 shares and 0 shares, respectively
                                                                             -181,025,000            
        current portion of capital lease obligations
                                                                              1,581,000 1,815,000 1,720,000 1,701,000 1,643,000 1,049,000 997,000    770,000 
        capital lease obligations, net of current portion
                                                                              24,456,000 24,681,000 25,082,000 25,460,000 25,551,000 25,739,000 25,653,000    22,310,000 
        common stock held in treasury, at cost, 2,894 shares and 0 shares, respectively
                                                                              -67,705,000           
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-09-27 2025-06-28 2025-03-29 2024-12-28 2024-09-28 2024-06-29 2024-03-30 2023-12-30 2023-09-30 2023-07-01 2023-04-01 2022-12-31 2022-10-01 2022-07-02 2022-04-02 2022-01-01 2021-10-02 2021-07-03 2021-04-03 2021-01-02 2020-10-03 2020-07-04 2020-04-04 2020-01-04 2019-09-28 2019-06-29 2019-03-30 2018-12-29 2018-09-29 2018-06-30 2018-03-31 2017-12-30 2017-09-30 2017-07-01 2017-04-01 2016-12-31 2016-10-01 2016-07-02 2016-04-02 2016-01-02 2015-10-03 2015-07-04 2015-04-04 2015-01-03 2014-09-27 2014-06-28 2014-03-29 2013-12-28 2013-09-28 2013-06-29 2013-03-30 2012-12-29 2012-09-29 2012-06-30 2012-03-31 2011-12-31 2011-10-01 2011-07-02 2011-04-02 2011-01-01 2010-10-02 2010-07-03 2010-04-03 2010-01-02 2009-10-03 2009-07-04 2009-04-04 2009-01-03 2008-09-27 2008-06-28 2008-03-29 2007-12-29 2007-09-29 2007-06-30 2007-03-31 2006-12-30 2006-09-30 2006-07-01 2006-04-01 2005-12-31 
                                                                                        
          cash flows from operating activities
        132,018,000 26,883,000 36,693,000 53,637,000 220,131,000 131,604,000 87,796,000 -3,029,000 89,837,000 18,829,000 105,950,000 -48,794,000 -392,000 -21,195,000 84,326,000 -88,979,000 11,065,000 42,653,000 82,143,000 6,716,000 117,849,000 47,111,000 -29,304,000 74,712,000 108,268,000 41,564,000 -1,191,000 -33,341,000 25,361,000 38,629,000 -66,265,000 69,106,000 49,811,000 16,316,000 26,156,000 79,451,000 5,126,000 31,299,000 70,047,000 21,266,000 21,002,000 14,856,000 131,004,000 -90,290,000 30,754,000 37,983,000 16,024,000 3,671,000 90,745,000 53,975,000 54,420,000 8,507,000 40,684,000 34,863,000 52,133,000 29,823,000 94,482,000 15,617,000 72,712,000 -21,128,000 28,723,000 -31,775,000 15,279,000 -10,265,000 61,026,000 26,693,000 33,224,000 49,353,000 -743,000 5,706,000 42,582,000 16,636,000 22,879,000 14,690,000 8,704,000 -7,760,000 33,064,000 6,589,000 25,993,000 17,438,000 
          net income
        51,429,000 45,116,000 39,073,000 37,267,000 41,221,000 25,140,000 16,239,000 29,215,000 40,261,000 15,799,000 40,844,000 42,190,000 50,457,000 37,494,000 26,869,000 23,423,000 33,341,000 27,609,000 41,763,000 36,199,000 37,705,000 35,842,000 12,926,000 31,006,000 36,831,000 24,801,000 24,758,000 22,226,000 72,742,000 26,501,000 12,290,000 -98,493,000 29,009,000 25,579,000 29,295,000 28,179,000 19,093,000 26,099,000 16,787,000 14,448,000 23,865,000 23,794,000 23,594,000 23,079,000 26,450,000 24,584,000 18,516,000 17,663,000 24,464,000 23,204,000 17,975,000 16,616,000 728,000 23,533,000 19,958,000 17,870,000 18,323,000 22,040,000 23,860,000 25,033,000 26,607,000 24,368,000 20,714,000 17,844,000 15,051,000 9,210,000 5,028,000 17,038,000 17,319,000 17,430,000 22,110,000 27,285,000 24,903,000 15,540,000 10,158,000 15,117,000 42,639,000 25,092,000 18,537,000 13,757,000 
          adjustments to reconcile net income to net cash flows from operating activities:
                                                                                        
          depreciation and amortization
        19,283,000 19,584,000 19,517,000 19,408,000 19,598,000 19,735,000 19,373,000 19,141,000 18,392,000 17,932,000 17,144,000 16,290,000 15,847,000 15,906,000 15,447,000 15,489,000 15,229,000 15,114,000 15,835,000 14,836,000 14,474,000 14,278,000 13,973,000 13,965,000 13,411,000 13,327,000 12,894,000 12,574,000                                 10,946,000 10,395,000 9,757,000 9,054,000 9,033,000 8,663,000 8,671,000 8,101,000 7,759,000 7,366,000 7,101,000 6,993,000 6,992,000 6,759,000 6,507,000 6,330,000 6,121,000 5,696,000 5,657,000 5,836,000 
          share-based compensation expense and related charges
        7,802,000 7,695,000 7,781,000 6,990,000 10,555,000 7,074,000 7,507,000 5,178,000 5,761,000 4,057,000 5,799,000 5,683,000 5,082,000 5,817,000 6,080,000 6,357,000 6,716,000                                                                
          other
        33,000 -464,000 -5,040,000 -1,085,000 -7,939,000 941,000 846,000 443,000 -653,000 -386,000 -42,000 502,000 -447,000 599,000 253,000 567,000 317,000 478,000 306,000 754,000 867,000 504,000 -70,000 57,000 56,000 56,000 41,000 51,000 -79,000                                                    
          changes in operating assets and liabilities, excluding impacts of currency:
                                                                                        
          accounts receivable
        6,516,000 -46,365,000 -8,616,000 17,716,000 25,975,000 965,000 8,623,000 9,432,000 42,609,000 -45,459,000 73,886,000 10,506,000 -129,172,000 -46,751,000 16,060,000 -70,159,000 -51,611,000 40,089,000 -25,540,000 3,585,000 41,095,000 -53,970,000 -7,075,000 28,746,000 -31,370,000 -14,607,000 -16,477,000 -34,240,000 -15,983,000 17,603,000 -63,787,000 31,461,000 -44,699,000 5,653,000 24,214,000 68,537,000 -41,975,000 -52,747,000 35,442,000 22,290,000 -36,432,000 -7,689,000 35,914,000 -56,669,000 3,645,000 -26,750,000 -2,212,000 5,891,000 30,944,000 954,000 -45,606,000 33,365,000 -9,934,000 -18,060,000 -30,597,000 20,014,000 17,079,000 -21,188,000 39,607,000 -6,947,000 -35,736,000 -32,139,000 -9,043,000 -40,531,000 12,026,000 -3,981,000 24,839,000 26,253,000 -14,691,000 -11,940,000 20,707,000 -18,081,000 -31,329,000 -4,310,000 -3,827,000 19,855,000 8,210,000 -41,142,000 -666,000 -7,923,000 
          contract assets
        -5,588,000 -8,466,000 -7,794,000 -7,830,000 -4,397,000 15,004,000 313,000 10,732,000 -9,387,000 230,000 -13,757,000 19,745,000 -10,773,000 -12,337,000 -10,239,000 9,904,000 -1,319,000 2,373,000 -3,305,000 866,000 2,736,000 -4,924,000 -4,436,000 -15,864,000 14,166,000 -18,394,000 -3,959,000 -6,339,000                                                     
          inventories
        47,319,000 12,233,000 14,387,000 10,923,000 130,747,000 83,669,000 52,907,000 -5,057,000 73,969,000 8,554,000 -2,501,000 -31,409,000 -51,388,000 -195,953,000 -191,232,000 -214,416,000 -99,444,000 -102,377,000 -8,399,000 3,710,000 60,390,000 -51,148,000 -34,036,000 -31,626,000 52,554,000 44,161,000 -3,573,000 -74,344,000 -38,295,000 -59,539,000 -28,765,000 -14,016,000 1,752,000 -38,499,000 -43,755,000 -5,570,000 10,555,000 -15,123,000 -13,509,000 17,292,000 17,435,000 -31,164,000 -18,409,000 -16,064,000 -9,760,000 -54,470,000 -22,794,000 -35,587,000 36,906,000 45,479,000 -4,378,000 -22,814,000 30,505,000 3,646,000 -10,102,000 56,000 27,970,000 16,001,000 22,739,000 -28,558,000 -22,600,000 -37,825,000 -58,791,000 -50,253,000 -9,167,000 23,658,000 10,101,000 -7,688,000 1,386,000 -29,076,000 -16,894,000 -19,575,000 -21,850,000 -9,305,000 -7,322,000 -11,758,000 8,783,000 -24,137,000 -23,091,000 -4,267,000 
          other current and non-current assets
        14,761,000 -1,022,000 -5,775,000 5,535,000 16,521,000 -11,479,000 -15,517,000 -3,988,000 11,570,000 599,000 4,263,000 -7,270,000 13,469,000 -4,090,000 -1,155,000 -9,436,000 -6,867,000 -8,301,000 -3,299,000 -7,561,000                                                             
          accrued income taxes payable
        -1,302,000 -971,000 -13,865,000 1,475,000 -2,093,000 -5,805,000 -9,974,000 -275,000 5,966,000 -3,647,000 -5,409,000 -2,655,000 5,994,000 129,000 -7,957,000 1,121,000 5,787,000 1,187,000 -18,997,000 3,277,000 5,632,000 1,848,000 -14,152,000 -2,898,000 5,773,000 -824,000 -11,635,000 10,811,000 -45,048,000 -3,668,000 -3,936,000 106,156,000                                                 
          accounts payable
        9,742,000 18,278,000 8,428,000 62,196,000 8,388,000 -34,582,000 -10,659,000 6,024,000 -55,085,000 -29,546,000 -33,352,000 -52,702,000 -52,472,000 90,166,000 62,121,000 76,222,000 49,466,000 45,998,000 39,831,000 -23,514,000 -46,537,000 70,039,000 -23,370,000 64,965,000 15,290,000 -43,827,000 -36,115,000 7,928,000 29,599,000 48,132,000 6,855,000 8,756,000 13,308,000 5,305,000 6,916,000 -18,635,000 -12,334,000 31,611,000 15,537,000 -28,975,000 -13,863,000 9,710,000 56,610,000 -47,174,000 -17,105,000 70,003,000 8,149,000 29,273,000 10,643,000 -34,663,000 18,008,000 -22,478,000 -23,695,000 8,372,000 47,885,000 1,752,000 -5,234,000 -19,266,000 -23,594,000 -12,611,000 42,023,000 -11,662,000 39,705,000 52,160,000 29,363,000 -9,544,000 -26,194,000 11,005,000 -20,119,000 1,415,000 6,821,000 10,335,000 36,494,000 1,512,000 4,958,000 -29,290,000 -13,416,000 37,972,000 26,305,000 9,110,000 
          advanced payments from customers
        -16,257,000 -22,979,000 -15,609,000 -79,688,000 -30,568,000 20,270,000 7,154,000 -52,721,000                                                                         
          other current and non-current liabilities
        12,788,000 6,036,000 4,206,000 -19,270,000 26,672,000 -1,514,000 10,984,000 -21,153,000 97,892,000 484,000 -788,000 -76,844,000 72,419,000 57,514,000 68,526,000 11,171,000 36,318,000 12,157,000 17,146,000 -23,789,000                                                             
          cash flows from investing activities
        -34,758,000 -14,099,000 -20,273,000 -26,481,000 -26,202,000 -17,565,000 -22,589,000 -28,591,000 -15,592,000 -30,097,000 -26,033,000 -21,582,000 -16,428,000 -20,875,000 -30,888,000 -33,370,000 -22,633,000 -11,192,000 -7,381,000 -15,767,000 -9,314,000 -10,552,000 -16,593,000 -13,392,000 -16,097,000 -19,979,000 -29,609,000 -23,674,000 -22,970,000 -22,809,000 -12,313,000 -16,529,000 -13,827,000 -9,813,000 -7,368,000 -6,826,000 -2,788,000 -6,977,000 -5,020,000 -11,731,000 -8,032,000 -10,065,000 -7,078,000 -9,494,000 -6,964,000 -25,324,000 -8,597,000 -21,682,000 -23,510,000 -30,641,000 -27,337,000 -25,761,000 -17,712,000 -8,826,000 -45,638,000 -20,006,000 -26,595,000 -17,863,000 -14,228,000 -13,220,000 -27,293,000 -15,853,000 -18,944,000 -12,304,000 -15,118,000 -11,881,000 -6,658,000 -23,428,000 -16,445,000 -13,971,000 42,417,000 -13,091,000 -19,980,000 -7,758,000 -11,601,000 -29,038,000 -8,374,000 -9,559,000 -26,796,000 -9,528,000 
          payments for property, plant and equipment
        -34,823,000 -13,715,000 -20,198,000 -26,528,000 -26,308,000 -17,358,000 -22,860,000 -28,656,000 -24,255,000 -30,303,000 -26,406,000 -23,085,000 -16,584,000 -20,847,000 -30,935,000 -33,246,000 -22,715,000 -11,235,000 -7,269,000 -15,880,000 -8,865,000 -10,544,000 -17,004,000 -13,675,000 -15,998,000 -20,046,000 -29,653,000 -24,903,000 -10,703,000 -22,962,000 -12,413,000 -16,702,000 -14,095,000 -9,822,000 -7,671,000 -6,950,000 -7,347,000 -7,019,000 -5,012,000 -11,745,000 -8,178,000 -10,223,000 -7,080,000 -9,595,000 -6,995,000 -27,654,000 -8,840,000 -21,795,000 -23,863,000 -30,958,000 -27,458,000 -25,843,000  -12,168,000 -10,744,000 -22,156,000 -26,660,000 -19,205,000 -14,923,000 -13,263,000 -27,342,000 -15,897,000 -19,120,000 -12,315,000 -15,232,000 -11,894,000 -6,807,000 -23,494,000 -16,450,000 -13,977,000 -10,267,000 -13,635,000 -9,984,000 -7,796,000 -16,010,000 -14,047,000 -8,673,000 -4,739,000 -11,925,000 -9,528,000 
          cash flows from financing activities
        -28,122,000 -90,187,000 -25,332,000 -52,763,000 -121,281,000 -108,675,000 -31,393,000 5,763,000 -70,316,000 -3,985,000 -57,862,000 39,438,000 17,147,000 14,347,000 37,758,000 70,043,000 -24,742,000 -18,607,000 -135,714,000 -24,822,000 -22,778,000 35,641,000 18,735,000 -33,056,000 -71,060,000 -391,000 21,482,000 -47,250,000 -37,098,000 -82,684,000 -36,628,000 -109,053,000 11,491,000 -13,511,000 7,500,000 -4,175,000 -2,799,000 1,538,000 -10,311,000 -9,719,000 -8,398,000 -1,725,000 -9,378,000 -6,702,000 -7,953,000 -5,928,000 -6,663,000 -415,000 -11,847,000 -15,010,000 -23,921,000 -6,670,000 -4,410,000 -5,137,000 2,776,000 -4,040,000 -34,547,000 87,056,000 -84,992,000 -4,471,000 -3,966,000 3,827,000 4,544,000 -2,149,000 -2,554,000 -2,792,000 -4,136,000 -7,397,000 -21,210,000 70,277,000 -99,902,000 1,186,000 5,297,000 4,842,000 2,284,000 3,709,000 -232,000 16,474,000 15,252,000 4,000,000 
          borrowings under debt agreements
        183,500,000 166,500,000 87,500,000 39,500,000 98,500,000 123,000,000 196,000,000 133,000,000 175,500,000 219,000,000 157,000,000 197,000,000 234,000,000 147,000,000 195,866,000 181,134,000 134,052,000 90,720,000 147,790,000 4,177,000 83,802,000 259,546,000 178,674,000 157,020,000 200,000,000 217,475,000 435,525,000 231,500,000 161,289,000                                                    
          payments on debt and finance lease obligations
        -189,942,000 -237,673,000 -88,836,000 -76,366,000 -200,124,000 -213,092,000 -201,912,000 -124,328,000 -242,136,000 -209,382,000 -194,266,000 -142,001,000 -213,519,000 -119,925,000 -125,717,000 -97,565,000 -129,527,000 -82,140,000 -250,221,000 -4,175,000 -84,221,000 -224,321,000 -139,286,000 -190,470,000                                                         
          repurchases of common stock
        -21,529,000 -18,441,000 -12,542,000 -12,824,000 -19,541,000 -18,577,000   -3,515,000 -13,554,000 -12,407,000 -11,470,000 -3,480,000 -11,777,000 -25,004,000 -10,131,000 -29,250,000 -27,302,000 -29,129,000 -22,771,000 -21,908,000 -13,154,000 -6,330,000 -31,405,000 -44,407,000 -56,246,000 -50,051,000 -39,194,000 -56,681,000 -31,612,000 -9,547,000 -10,280,000 -9,950,000 -6,845,000 -7,061,000 -7,086,000 -7,176,000 -7,275,000 -8,463,000 -7,480,000 -7,538,000 -7,693,000 -7,289,000 -7,717,000 -7,726,000 -7,623,000 -6,934,000 -13,811,000                                
          payments related to tax withholding for share-based compensation
        -151,000 -573,000 -11,454,000 -3,073,000 -116,000 -13,000 -7,934,000 -3,091,000 -165,000 -57,000 -8,189,000 -4,091,000 -27,000 -53,000 -7,387,000 -3,702,000 -17,000 -137,000 -6,735,000 -2,775,000 -2,313,000 -7,499,000 -3,126,000 -1,486,000 -147,000 -6,374,000 -26,000 -21,000 -90,000 -5,230,000 -141,000 18,000 -308,000                                               
          effect of exchange rate changes on cash and cash equivalents
        3,000 4,458,000 1,625,000 -4,006,000 4,924,000 -568,000 -1,132,000 1,615,000 -829,000 -1,557,000 398,000 3,379,000 -2,687,000 -3,323,000 -711,000 184,000 -674,000 131,000 -1,469,000 2,912,000 2,494,000 155,000 -672,000 604,000 -256,000 -154,000 804,000 -548,000 -1,158,000 -2,900,000 3,670,000 2,073,000 1,820,000 1,989,000 843,000 -3,567,000 -254,000 -1,977,000 352,000 -2,194,000 -2,296,000 -4,532,000 2,063,000 -420,000 440,000 -112,000 -1,225,000 717,000 873,000 773,000 -838,000 488,000  -745,000 199,000 400,000  538,000                       
          net decrease in cash and cash equivalents and restricted cash
           -29,613,000    -24,242,000    -27,559,000    -52,122,000          21,040,000 -8,514,000 -104,813,000                                                     
          cash and cash equivalents and restricted cash:
                                                                                        
          beginning of period
        347,462,000 256,654,000 275,470,000 270,513,000 387,894,000 226,254,000 297,686,000 569,254,000 432,964,000 357,106,000 346,591,000 341,865,000 297,619,000  242,107,000  188,244,000  258,382,000  165,970,000  154,109,000  164,912,000  98,727,000 
          end of period
        69,141,000 -72,945,000 -7,287,000 317,849,000 77,572,000 4,796,000 32,682,000 232,412,000 3,100,000 -16,810,000 22,453,000 247,911,000 -2,360,000 -31,046,000 90,485,000 218,391,000 -36,984,000 12,985,000 -62,421,000 356,933,000 88,251,000 72,355,000 -27,834,000 255,122,000 20,855,000 21,040,000 -8,514,000 192,873,000 -35,865,000 -69,764,000 -111,536,000 514,851,000 49,295,000 -5,019,000 27,131,000 497,847,000 -715,000 23,883,000 55,068,000 354,728,000 2,276,000 -1,466,000 116,611,000 239,685,000 16,277,000 6,619,000 -461,000 324,156,000 56,261,000 9,097,000 2,324,000 274,183,000  20,155,000 9,470,000 248,284,000  85,348,000 -26,117,000 149,498,000  -43,825,000 97,000 233,931,000  14,163,000 22,939,000 178,391,000  62,334,000 -14,382,000 158,547,000  12,500,000 -166,000 132,872,000  15,077,000 15,006,000 109,667,000 
          asset impairment charges
                           -2,000                                                           
          deferred income tax benefit
                                                                                        
          proceeds from insurance
                                                                                        
          proceeds from exercise of stock options
            7,000 21,000 182,000    173,000 307,000 252,000 2,581,000 722,000 1,862,000 1,115,000 9,850,000 591,000 759,000 468,000 796,000 4,176,000 329,000 681,000 8,513,000 2,767,000 718,000 4,759,000 5,124,000 5,245,000 10,420,000 732,000 10,000 47,000 7,387,000 1,842,000 2,104,000 748,000 3,288,000 3,298,000 7,535,000 3,053,000 609,000 68,000 48,000 1,043,000 129,000 5,611,000 37,000 567,000 2,584,000 2,255,000 60,000    1,870,000    480,000    1,089,000 663,000 258,000 406,000 466,000    3,208,000 
          net increase in cash and cash equivalents and restricted cash
        69,141,000 -72,945,000   77,572,000 4,796,000   3,100,000 -16,810,000   -2,360,000 -31,046,000   -36,984,000 12,985,000 -62,421,000 -30,961,000 88,251,000 72,355,000 -27,834,000 28,868,000     -35,865,000 -69,764,000 -111,536,000 -54,403,000                                                 
          supplemental disclosure information:
                                                                                        
          interest paid
                                                                                        
          income taxes paid
                                                                                        
          deferred income taxes
                    -12,374,000 1,461,000 78,000 35,000 -2,356,000 -2,486,000 1,088,000 366,000 -6,143,000 334,000 560,000 1,666,000 -12,212,000 826,000 679,000 943,000 -2,718,000 780,000 420,000 21,906,000 -452,000 85,000             -76,000 -7,000 -1,694,000 -263,000 118,000 66,000 22,122,000 38,000 1,028,000 570,000 -4,674,000 1,286,000 622,000 -262,000 4,086,000 -3,182,000 -3,064,000 -1,029,000 -3,765,000 2,006,000 1,516,000 -930,000 399,000 -139,000 451,000 -149,000 6,306,000 3,895,000 993,000 2,961,000 -17,959,000 -545,000 510,000 -45,000 
          debt issuance costs
                              85,000           -475,000 -70,000                                         
          deferred income tax expense
                                                                                        
          provision for allowance for doubtful accounts
                        -59,000 -2,346,000 -750,000 -247,000                                                           
          customer deposits
                 50,212,000 19,863,000 27,170,000 92,966,000 28,850,000 99,475,000 60,743,000 25,488,000 4,587,000 19,300,000 -5,016,000 -14,098,000 36,011,000 333,000 -3,382,000 9,673,000 1,782,000 16,147,000 22,050,000 -10,585,000 -2,448,000 1,515,000 -5,195,000 25,969,000 -2,776,000 -177,000 -417,000 -2,550,000 17,321,000 -1,137,000 -9,168,000 5,627,000 68,000 13,141,000 7,007,000 6,380,000 5,938,000 -1,488,000 -23,960,000 -36,589,000 8,746,000 60,603,000 -48,000 1,199,000 1,333,000 2,618,000 335,000 -1,785,000 3,029,000 -188,000 2,276,000 -2,472,000 1,390,000 2,545,000 -2,374,000 1,000,000 -4,513,000 2,952,000 2,129,000 4,733,000 5,882,000 1,878,000 3,993,000 2,398,000 -183,000 1,827,000 -897,000 -1,714,000 -1,408,000 2,014,000 394,000 
          changes in operating assets and liabilities, excluding impacts of acquisition:
                                                                                        
          changes in operating assets and liabilities:
                                                                                        
          proceeds from sales of property, plant and equipment
                         43,000 88,000 113,000 -449,000 192,000 411,000 283,000 101,000 67,000 44,000 49,000 112,000 153,000 100,000 173,000           2,000 101,000 31,000 2,330,000 243,000 113,000 353,000 317,000 121,000 82,000 917,000 2,251,000 352,000 150,000 65,000 1,342,000 695,000 43,000 49,000 44,000 176,000 11,000 114,000 13,000 149,000 66,000 5,000 6,000 184,000 44,000  38,000 4,409,000 9,000  180,000   
          share-based compensation expense
                          6,473,000 5,349,000 6,913,000 6,542,000 5,779,000 5,046,000 5,980,000 5,426,000 5,176,000 4,753,000 4,775,000 4,786,000 4,524,000 3,896,000 4,926,000 4,472,000 4,388,000 3,625,000  3,642,000 3,567,000 3,390,000                                         
          other current and noncurrent assets
                            1,585,000 -5,861,000 10,448,000 -2,829,000 -191,000 830,000 -2,146,000 -2,221,000 1,956,000 -16,358,000 -313,000 -4,453,000 1,991,000 -5,020,000 -903,000 -4,808,000 3,389,000 -580,000 449,000 -345,000 10,719,000 1,684,000 -1,055,000 -4,646,000                                     
          other current and noncurrent liabilities
                            13,982,000 -2,137,000 3,360,000 -14,140,000 -1,693,000 28,007,000 13,019,000 2,467,000 16,462,000 10,753,000 -6,969,000 7,432,000 6,522,000 9,838,000 -4,723,000 -2,875,000 7,943,000 8,960,000 705,000 -9,785,000 -273,000 2,938,000 5,899,000 -12,230,000                                     
          business acquisition
                                1,180,000                                                     
          payments on debt and capital lease obligations
                                -238,845,000 -173,383,000 -351,891,000 -229,469,000   -288,769,000 -324,192,000 -146,003,000 -72,132,000 -11,270,000 -73,475,000 -172,483,000 -165,684,000 -151,208,000 -140,196,000 -139,955,000 -93,524,000 -101,280,000 -153,052,000     -31,089,000 -1,113,000 -8,168,000 -648,000 -4,377,000 -94,347,000 -4,325,000 -4,305,000 -4,278,000 -4,250,000 -4,229,000 -4,663,000 -4,195,000 -4,584,000 -7,926,000 -4,194,000 -4,360,000 -4,165,000 -4,313,000 -7,888,000 -4,161,000 -1,616,000 -651,000 -309,000 -529,000 -212,000 -566,000 -215,000 -457,000 -599,000 -593,000 -500,000 
          depreciation
                                     12,159,000 11,900,000 11,702,000 11,545,000 11,296,000 11,040,000 11,449,000 11,625,000 11,886,000 11,874,000 12,029,000 11,876,000 11,900,000 11,945,000 12,657,000 11,854,000 12,062,000 11,875,000 11,470,000 11,678,000 11,913,000 11,862,000 11,957,000  11,744,000 11,756,000 12,619,000 12,606,000 11,694,000 11,421,000 11,305,000                     
          payments toward debt and capital lease obligations
                                                                                        
          amortization of deferred financing fees
                                      78,000 78,000 78,000 78,000 78,000 77,000 162,000 81,000 81,000 81,000                                         
          gain on sale of property, plant and equipment
                                      -77,000 -124,000           -2,000 -86,000   -182,000 -72,000  108,000         9,000 -16,000 -21,000 -40,000   -41,000   10,000 9,000 59,000   58,000       
          borrowings under credit facility and other short-term borrowings
                                      288,302,000 216,314,000 164,989,000 68,161,000                                               
          loss on sale of property, plant and equipment
                                        -138,000 305,000 -218,000 -111,000 948,000 151,000 107,000 9,000 90,000    15,000       -69,000    57,000        -5,000                 
          cash flows from operating activities:
                                                                                        
          adjustments to reconcile net income to cash flows from operating activities:
                                                                                        
          cash flows from investing activities:
                                                                                        
          proceeds from sale of property, plant and equipment
                                         9,000 303,000 124,000  42,000 -8,000 14,000                                         
          cash flows from financing activities:
                                                                                        
          net increase in cash, cash equivalents and restricted cash
                                         -5,019,000 27,131,000 64,883,000                                             
          cash, cash equivalents and restricted cash:
                                                                                        
          borrowings under credit facility
                                           73,597,000 172,000,000 164,000,000 150,000,000 139,000,000                                         
          minimum tax withholding related to vesting of restricted stock
                                           -2,360,000 -22,000   -10,000 -50,000 -2,247,000 -465,000 2,000                                 
          amortization of intangibles
                                                    87,000 516,000 517,000 516,000 517,000 516,000 517,000 433,000                           
          deferred income tax net benefit
                                                                                        
          stock-based compensation expense
                                                2,662,000 3,495,000 3,354,000 3,741,000 3,738,000 3,325,000                                   
          net increase in cash and cash equivalents
                                            -715,000 23,883,000   2,276,000 -1,466,000       56,261,000 9,097,000 2,324,000 -23,436,000 19,710,000 20,155,000 9,470,000 6,177,000 33,378,000    -1,959,000 -43,825,000 97,000 -24,451,000 42,889,000 14,163,000 22,939,000 12,421,000 -40,529,000   4,438,000 8,903,000 12,500,000 -166,000 -32,040,000 25,162,000 15,077,000 15,006,000 10,940,000 
          cash and cash equivalents:
                                                                                        
          deferred income tax net expense
                                             -2,000    -1,000 13,000 95,000                                     
          net decrease in cash and cash equivalents
                                               -2,378,000    -106,906,000  6,619,000 -461,000 -17,709,000           -26,117,000 -38,746,000                     
          non-cash impairment
                                                                                       
          proceeds from debt issuance
                                                                                      
          changes in operating assets and liabilities, excluding effects of acquisitions:
                                                                                        
          proceeds from debt issuance, net of deferred finance costs
                                                   152,000,000                                     
          sale of long-term investments
                                                            2,000,000                         
          payments for business acquisition, net of cash acquired
                                                            1,091,000                           
          income tax benefit of stock option exercises
                                                            297,000 -1,000 1,490,000 228,000  704,000 403,000 132,000 4,000 468,000 1,468,000 175,000 337,000 78,000 19,000 11,000 512,000 544,000 141,000 406,000 5,163,000 4,613,000 2,444,000 3,239,000     
          deferred income tax
                                                                                        
          prepaid expenses and other
                                                     -348,000 14,000 -3,547,000 -1,538,000 -403,000 -3,900,000 -3,047,000  -127,000 -531,000 -3,940,000 9,629,000 -1,666,000 -2,700,000 -2,101,000 -324,000 -2,826,000 -451,000 -1,507,000 -66,000 2,979,000 -1,752,000 925,000 -4,624,000 979,000 -1,474,000 -1,694,000 108,000 907,000 921,000 -3,620,000 -377,000 248,000 -975,000 -706,000 
          accrued liabilities and other
                                                     3,257,000 -2,374,000 -527,000 12,468,000 -4,732,000 -3,779,000 -8,342,000 9,807,000 1,861,000 6,234,000 -22,185,000 17,960,000 912,000 -2,166,000 -11,635,000 3,782,000 17,317,000 11,241,000 4,537,000 5,698,000 -3,917,000 -247,000 -10,300,000 3,088,000 11,955,000 -218,000 5,169,000 -2,818,000 -1,470,000 -6,439,000 -8,324,000 -1,517,000 4,045,000 -2,491,000 470,000 
          proceeds from revolving credit facility
                                                     87,000,000 76,000,000 45,000,000                                 
          payments on revolving credit facility, debt and capital lease obligations
                                                     -88,490,000 -76,771,000 -46,016,000                                 
          stock based compensation expense
                                                       2,558,000  3,116,000 3,111,000 2,785,000  3,204,000 3,709,000 2,675,000  2,728,000 3,102,000 2,388,000 2,432,000 2,429,000 2,836,000 1,839,000 1,894,000 2,137,000 2,580,000 2,810,000 2,395,000 1,775,000 2,207,000 2,360,000 1,617,000 1,345,000 1,338,000 1,866,000 1,325,000 709,000 193,000 812,000 
          changes in operating assets and liabilities, excluding effects of acquisition:
                                                                                        
          purchases of common stock
                                                          -15,471,000 -6,070,000     -29,597,000 -86,982,000           -19,085,000 -81,025,000           
          depreciation *
                                                                                        
          prepaid expenses and other *
                                                                                        
          payments for property, plant and equipment *
                                                                                        
          proceeds from debt issuance, net of debt issuance costs
                                                                                        
          effect of foreign currency translation on cash and cash equivalents
                                                                    577,000 -24,000 -782,000 267,000 -465,000 2,143,000 509,000 -6,107,000 -2,131,000 322,000 521,000 -293,000 707,000 726,000 447,000 1,049,000 704,000 1,573,000 557,000 -970,000 
          cash and cash equivalents, beginning of year
                                                                                        
          cash and cash equivalents, end of year
                                                                                        
          non-cash goodwill impairment
                                                                                        
          effect of exchange rate changes on cash and cash
                                                                                        
          equivalents
                                                                   73,000                     
          purchases of short-term investments
                                                                            -14,300,000 -39,100,000 -10,500,000 -10,000,000 -18,200,000 -24,350,000 -2,000,000 -8,000,000   
          sales and maturities of short-term investments
                                                                            66,800,000 39,600,000 500,000 10,000,000 18,200,000 9,350,000     
          issuances of common stock under employee stock purchase plan
                                                                              183,000 219,000    
          goodwill impairment charges
                                                                                       
          changes in assets and liabilities:
                                                                                        
          proceeds from exercises of stock options
                                                                     7,943,000    1,295,000    2,374,000           
          adjustments to reconcile net income to net cash flows from
                                                                                        
          operating activities:
                                                                                        
          provision for accounts receivable allowances
                                                                                        
          (gain) on sale of property, plant and equipment
                                                                                        
          cumulative effect of change in accounting principle
                                                                                        
          non-cash goodwill and asset impairments
                                                                                        
          adjustments to reconcile net income to net cash from operating activities:
                                                                                        
          adjustments to reconcile net income to cash from operating activities:
                                                                                        
          proceeds on sale of property, plant and equipment
                                                                                        
          proceeds from debt
                                                                                    1,292,000 
          non-cash asset impairments
                                                                                        
          sales of short-term investments
                                                                                     3,000,000   
          proceeds from stock options exercised
                                                                                     16,756,000   
          income tax benefit from stock options exercised
                                                                                     179,000   
          net loss
                                                                                        
          adjustments to reconcile net loss to net cash flows from operating activities:
                                                                                        
          cumulative effect of change in accounting for goodwill
                                                                                        
          net (repurchases) sales under asset securitization facility
                                                                                        
          effect of foreign currency translation on cash