7Baggers

Builders FirstSource, Inc
(NYSE:BLDR) 

BLDR stock logo

Builders FirstSource, Inc., together with its subsidiaries, manufactures and supplies building materials, manufactured components, and construction services to professional homebuilders, sub-contractors, remodelers, and consumers in the United States. The company operates through four segments: Nort...

Founded: 1998
Full Time Employees: 15,800
CEO: Peter Jackson  
Sector: Industrials
Industry: Building Products & Equipment

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 
                                                                                        
      net sales
    3,287,077,000 3,357,888,000 3,941,190,000 4,234,064,000 3,657,496,000 3,820,306,000 4,232,494,000 4,456,340,000 3,891,352,000 4,150,862,000 4,534,264,000 4,528,890,000 3,883,314,000 4,357,565,000 5,761,463,000 6,926,259,000 5,681,131,000 4,634,809,000 5,508,590,000 5,576,682,000 4,173,775,000 2,530,760,000 2,295,450,000 1,945,643,000 1,787,021,000                 527,142,500 1,276,063,000                                          
      yoy
    -10.13% -12.10% -6.88% -4.99% -6.01% -7.96% -6.66% -1.60% 0.21% -4.74% -21.30% -34.61% -31.65% -5.98% 4.59% 24.20% 36.11% 83.14% 139.98% 186.62% 133.56%                                                                
      qoq
    -2.11% -14.80% -6.92% 15.76% -4.26% -9.74% -5.02% 14.52% -6.25% -8.46% 0.12% 16.62% -10.88% -24.37% -16.82% 21.92% 22.58% -15.86% -1.22% 33.61% 64.92% 10.25% 17.98% 8.88%                  -58.69%                                           
      cost of sales
    2,358,111,000 2,355,876,000 2,741,707,000 2,935,023,000 2,542,255,000 2,586,133,000 2,846,161,000 2,993,656,000 2,591,498,000 2,685,976,000 2,953,162,000 2,933,944,000 2,511,914,000 2,872,438,000 3,746,731,000 4,514,112,000 3,848,758,000 3,149,010,000 3,796,138,000 3,993,531,000 3,104,221,000 1,861,572,000 1,724,799,000 1,428,311,000 1,321,608,000 1,287,017,000 1,439,893,000 1,387,367,000 1,189,325,000 1,323,201,000 1,595,686,000 1,593,560,000 1,289,384,000 1,347,719,000 1,419,587,000 1,382,500,000 1,157,012,000 1,155,337,000 1,308,864,000 1,258,969,000 1,047,366,000 1,073,518,000 951,289,000 350,907,000 287,253,000 306,101,000 337,260,000 332,744,000 270,994,000 286,264,000 310,437,000 315,916,000 257,355,000 229,518,000 234,067,000 218,255,000 174,270,000 153,407,000 172,755,000 163,590,000 131,396,000 119,032,000 144,865,000 172,748,000 131,942,000 123,672,000 149,473,000 136,309,000 129,626,000 132,478,000 227,793,000 240,991,000 210,110,000 232,763,000 314,294,000 348,507,000 306,592,000 332,113,500 418,100,000 472,092,000 438,262,000 419,707,000 474,019,000 463,097,000 
      gross margin
    928,966,000 1,002,012,000 1,199,483,000 1,299,041,000 1,115,241,000 1,234,173,000 1,386,333,000 1,462,684,000 1,299,854,000 1,464,886,000 1,581,102,000 1,594,946,000 1,371,400,000 1,485,127,000 2,014,732,000 2,412,147,000 1,832,373,000 1,485,799,000 1,712,452,000 1,583,151,000 1,069,554,000 669,188,000 570,651,000 517,332,000 465,413,000 476,556,000 541,142,000 517,156,000 441,975,000 492,779,000 522,781,000 496,328,000 411,052,000 431,220,000 459,322,000 460,797,000 376,052,000 391,575,000 437,094,000 418,331,000 349,748,000 382,337,000 324,774,000 110,614,000 83,733,000 90,636,000 97,647,000 93,799,000 74,915,000 82,847,000 92,494,000 82,232,000 62,347,000 58,070,000 57,713,000 53,664,000 45,119,000 39,270,000 44,439,000 42,803,000 31,433,000 28,061,000 35,529,000 38,735,000 29,431,000 30,291,000 39,392,000 39,173,000 34,173,000 35,950,000 60,531,000 66,270,000 60,401,000 69,499,000 99,623,000 116,633,000 104,551,000 114,134,000 151,795,000 170,261,000     
      yoy
    -16.70% -18.81% -13.48% -11.19% -14.20% -15.75% -12.32% -8.29% -5.22% -1.36% -21.52% -33.88% -25.16% -0.05% 17.65% 52.36% 71.32% 122.03% 200.09% 206.02% 129.81% 40.42% 5.45% 0.03% 5.30% -3.29% 3.51% 4.20% 7.52% 14.28% 13.82% 7.71% 9.31% 10.12% 5.09% 10.15% 7.52% 2.42% 34.58% 278.19% 317.69% 321.84% 232.60% 17.93% 11.77% 9.40% 5.57% 14.07% 20.16% 42.67% 60.27% 53.23% 38.18% 47.87% 29.87% 25.37% 43.54% 39.95% 25.08% 10.50% 6.80% -7.36% -9.81% -1.12% -13.88% -15.74% -34.92% -40.89% -43.42% -48.27% -39.24% -43.18% -42.23% -39.11% -34.37% -31.50%         
      qoq
    -7.29% -16.46% -7.66% 16.48% -9.64% -10.98% -5.22% 12.53% -11.27% -7.35% -0.87% 16.30% -7.66% -26.29% -16.48% 31.64% 23.33% -13.24% 8.17% 48.02% 59.83% 17.27% 10.31% 11.16% -2.34% -11.94% 4.64% 17.01% -10.31% -5.74% 5.33% 20.75% -4.68% -6.12% -0.32% 22.54% -3.96% -10.41% 4.49% 19.61% -8.52% 17.72% 193.61% 32.10% -7.62% -7.18% 4.10% 25.21% -9.57% -10.43% 12.48% 31.89% 7.37% 0.62% 7.55% 18.94% 14.89% -11.63% 3.82% 36.17% 12.02% -21.02% -8.28% 31.61% -2.84% -23.10% 0.56% 14.63% -4.94% -40.61% -8.66% 9.72% -13.09% -30.24% -14.58% 11.56% -8.40% -24.81% -10.85%      
      gross margin %
    28.26% 29.84% 30.43% 30.68% 30.49% 32.31% 32.75% 32.82% 33.40% 35.29% 34.87% 35.22% 35.32% 34.08% 34.97% 34.83% 32.25% 32.06% 31.09% 28.39% 25.63% 26.44% 24.86% 26.59% 26.04% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 72.53% 25.45% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% NaN% NaN% NaN% NaN% 
      selling, general and administrative expenses
    912,450,000 940,232,000 970,715,000 987,754,000 930,800,000 930,027,000 958,310,000 973,201,000 926,257,000 974,450,000 939,474,000 1,017,874,000 904,217,000 959,122,000 1,000,204,000 1,046,279,000 968,568,000 864,009,000 875,012,000 902,913,000 821,598,000 455,294,000 430,893,000 388,077,000 404,466,000 401,418,000 411,510,000 401,511,000 370,084,000 402,302,000 400,993,000 391,769,000 358,908,000 366,419,000 370,638,000 369,456,000 335,775,000 340,697,000 350,837,000 341,909,000 326,969,000 346,542,000 286,533,000 94,543,000 82,838,000 78,810,000 81,963,000 76,417,000 69,318,000 69,453,000 72,343,000 69,011,000 61,078,000 57,820,000 58,650,000 54,960,000 50,961,000 47,093,000 50,200,000 48,965,000 46,723,000 45,632,000 47,569,000 51,446,000 49,445,000 49,745,000 49,260,000 50,336,000 54,398,000 56,259,000 75,619,000 80,837,000 79,571,000 85,391,000 93,197,000 99,563,000 97,470,000 99,391,000 110,562,000 117,789,000 112,202,000 108,515,000 115,969,000 109,532,000 
      income from operations
    16,516,000 61,780,000 228,768,000 311,287,000 184,441,000 304,146,000 428,023,000 489,483,000 373,597,000 490,436,000 641,628,000 577,072,000 467,183,000 526,005,000 1,014,528,000 1,365,868,000 863,805,000 621,790,000 837,440,000 680,238,000 247,956,000 213,894,000 139,758,000 129,255,000 60,947,000 75,138,000 129,632,000 115,645,000 71,891,000 90,477,000 121,788,000 104,559,000 52,144,000 64,801,000 88,684,000 91,341,000 40,277,000 50,878,000 86,257,000 76,422,000 22,779,000 35,795,000 38,241,000 15,940,000 641,000 11,645,000 15,585,000 17,354,000 5,434,000 13,315,000 20,348,000 13,169,000 1,210,000 140,000 -1,629,000 -1,372,000 -5,842,000 -8,265,000 -5,876,000 -8,044,000 -15,290,000 -17,709,000 -13,290,000 -12,715,000 -20,019,000 -19,464,000 -9,909,000 -12,328,000 -20,785,000 -57,848,000 -19,176,000 -28,802,000 -19,170,000 -24,588,000 -12,438,000 17,070,000 7,081,000 14,743,000 34,470,000 52,472,000 38,163,000 37,561,000 53,971,000 45,971,000 
      yoy
    -91.05% -79.69% -46.55% -36.40% -50.63% -37.98% -33.29% -15.18% -20.03% -6.76% -36.76% -57.75% -45.92% -15.40% 21.15% 100.79% 248.37% 190.70% 499.21% 426.28% 306.84% 184.67% 7.81% 11.77% -15.22% -16.95% 6.44% 10.60% 37.87% 39.62% 37.33% 14.47% 29.46% 27.37% 2.81% 19.52% 76.82% 42.14% 125.56% 379.44% 3453.67% 207.39% 145.37% -8.15% -88.20% -12.54% -23.41% 31.78% 349.09% 9410.71% -1349.11% -1059.84% -120.71% -101.69% -72.28% -82.94% -61.79% -53.33% -55.79% -36.74% -23.62% -9.02% 34.12% 3.14% -3.69% -66.35% -48.33% -57.20% 8.42% 135.27% 54.17% -268.73% -370.72% -266.78% -136.08% -67.47% -81.45% -60.75% -36.13% 14.14%     
      qoq
    -73.27% -72.99% -26.51% 68.77% -39.36% -28.94% -12.56% 31.02% -23.82% -23.56% 11.19% 23.52% -11.18% -48.15% -25.72% 58.12% 38.92% -25.75% 23.11% 174.34% 15.92% 53.05% 8.13% 112.08% -18.89% -42.04% 12.09% 60.86% -20.54% -25.71% 16.48% 100.52% -19.53% -26.93% -2.91% 126.78% -20.84% -41.02% 12.87% 235.49% -36.36% -6.40% 139.91% 2386.74% -94.50% -25.28% -10.19% 219.36% -59.19% -34.56% 54.51% 988.35% 764.29% -108.59% 18.73% -76.51% -29.32% 40.66% -26.95% -47.39% -13.66% 33.25% 4.52% -36.49% 2.85% 96.43% -19.62% -40.69% -64.07% 201.67% -33.42% 50.25% -22.04% 97.68% -172.86% 141.07% -51.97% -57.23% -34.31% 37.49% 1.60% -30.41% 17.40%  
      operating margin %
    0.50% 1.84% 5.80% 7.35% 5.04% 7.96% 10.11% 10.98% 9.60% 11.82% 14.15% 12.74% 12.03% 12.07% 17.61% 19.72% 15.20% 13.42% 15.20% 12.20% 5.94% 8.45% 6.09% 6.64% 3.41% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 6.79% 3.00% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 
      interest expense
    74,392,000 67,755,000 69,258,000 71,988,000 64,892,000 53,109,000 54,263,000 52,016,000 48,336,000 46,798,000 50,193,000 53,016,000 42,108,000 42,233,000 44,111,000 70,715,000 41,314,000 40,284,000 35,954,000 27,795,000 31,844,000 28,902,000 28,043,000 26,812,000 51,931,000 27,480,000 27,788,000 29,382,000 24,901,000 23,408,000 29,106,000 28,957,000 26,742,000 89,471,000 33,836,000 33,710,000 36,157,000 44,351,000 92,290,000 42,802,000 35,224,000 43,014,000 46,005,000 12,573,000 7,607,000 8,624,000 6,393,000 6,504,000 8,828,000 8,555,000 7,525,000 61,058,000 12,500,000 10,955,000 10,618,000 10,461,000 13,105,000 8,080,000 5,319,000 5,665,000 5,875,000 6,906,000 6,910,000 6,531,000 11,325,000 7,487,000 5,930,000 6,092,000 7,541,000 6,756,000 6,144,000 6,294,000 6,470,000 7,882,000 6,550,000 6,583,000 6,712,000 6,925,000 7,292,000 7,325,000 7,176,000 7,583,000 8,137,000 12,303,000 
      income before income taxes
    -57,876,000 -5,975,000 159,510,000 239,299,000 119,549,000 251,037,000 373,760,000 437,467,000 325,261,000 443,638,000 591,435,000 524,056,000 425,075,000 483,772,000 970,417,000 1,295,153,000 822,491,000 581,506,000 801,486,000 652,443,000 216,112,000 184,992,000 111,715,000 102,443,000 9,016,000 47,658,000 101,844,000 86,263,000 46,990,000 67,069,000 92,682,000 75,602,000 25,402,000 -24,670,000 54,848,000 57,631,000 4,120,000    -12,445,000                             -21,514,000 -25,320,000 -35,096,000 -25,640,000 -2,033,000 -18,988,000 10,487,000 369,000 25,828,000 27,178,000 45,147,000 30,987,000    
      income tax expense
    -10,462,000 -37,455,000 37,126,000 54,268,000 23,245,000 60,793,000 88,977,000 93,377,000 66,480,000 92,945,000 139,978,000 119,437,000 91,289,000 99,259,000 232,410,000 307,944,000 182,851,000 139,050,000 188,341,000 155,208,000 43,532,000 45,078,000 25,783,000 23,519,000 249,000 6,291,000 23,714,000 19,659,000 11,282,000 15,048,000 19,354,000 18,980,000 2,182,000 18,031,000 15,098,000 19,721,000 298,000 116,000 -131,502,000 4,179,000 4,535,000 3,397,000 993,000 -199,000 196,000 510,000 453,000 230,000 -82,000 183,000 -129,000 400,000 315,000 226,000 33,000 144,000 174,000 300,000 268,000 1,666,000  -248,750 -525,000 -326,000 -144,000 589,500 110,000 134,000 2,114,000   10,817,000 -9,794,000 -12,103,000 -6,976,000 2,092,000 137,000 9,574,000 9,862,000 16,765,000 11,669,000 10,479,000 18,006,000 13,507,000 
      net income
    -47,414,000 31,480,000 122,384,000 185,031,000 96,304,000 190,244,000 284,783,000 344,090,000 258,781,000 350,693,000 451,457,000 404,619,000 333,786,000 384,513,000 738,007,000 987,209,000 639,640,000 442,456,000 613,145,000 497,235,000 172,580,000 139,914,000 85,932,000 78,924,000 8,767,000 41,367,000 78,130,000 66,604,000 35,708,000 52,021,000 73,328,000 56,622,000 23,220,000 -42,701,000 39,750,000 37,910,000 3,822,000 6,411,000 125,469,000 29,441,000 -16,980,000 -10,580,000 -8,757,000 3,576,000 -7,070,000 2,421,000 8,504,000 10,609,000 -3,384,000 4,529,000 12,794,000 -48,206,000 -11,808,000 -12,048,000 -13,565,000 -12,055,000 -19,188,000 -16,698,000 -11,564,000 -15,484,000 -21,249,000 -24,613,000 -20,470,000 -19,039,000 -31,386,000 6,574,000 -15,246,000 -22,604,000 -30,578,000 -58,879,000 -18,856,000 -45,913,000 -15,846,000 -20,367,000 -12,012,000 8,395,000 232,000 3,877,000 17,316,000 28,382,000 19,318,000 19,499,000 27,828,000 20,161,000 
      yoy
    -149.23% -83.45% -57.03% -46.23% -62.79% -45.75% -36.92% -14.96% -22.47% -8.80% -38.83% -59.01% -47.82% -13.10% 20.36% 98.54% 270.63% 216.23% 613.52% 530.02% 1868.52% 238.23% 9.99% 18.50% -75.45% -20.48% 6.55% 17.63% 53.78% -221.83% 84.47% 49.36% 507.54% -766.06% -68.32% 28.77% -122.51% -160.60% -1532.79% 723.29% 140.17% -537.01% -202.98% -66.29% 108.92% -46.54% -33.53% -122.01% -71.34% -137.59% -194.32% 299.88% -38.46% -27.85% 17.30% -22.15% -9.70% -32.16% -43.51% -18.67% -32.30% -474.40% 34.26% -15.77% 2.64% -111.17% -19.15% -50.77% 92.97% 189.09% 56.98% -646.91% -6930.17% -625.33% -169.37% -70.42% -98.80% -80.12% -37.77% 40.78%     
      qoq
    -250.62% -74.28% -33.86% 92.13% -49.38% -33.20% -17.24% 32.97% -26.21% -22.32% 11.58% 21.22% -13.19% -47.90% -25.24% 54.34% 44.57% -27.84% 23.31% 188.12% 23.35% 62.82% 8.88% 800.24% -78.81% -47.05% 17.31% 86.52% -31.36% -29.06% 29.50% 143.85% -154.38% -207.42% 4.85% 891.89% -40.38% -94.89% 326.17% -273.39% 60.49% 20.82% -344.88% -150.58% -392.03% -71.53% -19.84% -413.50% -174.72% -64.60% -126.54% 308.25% -1.99% -11.18% 12.53% -37.17% 14.91% 44.40% -25.32% -27.13% -13.67% 20.24% 7.52% -39.34% -577.43% -143.12% -32.55% -26.08% -48.07% 212.26% -58.93% 189.75% -22.20% 69.56% -243.09% 3518.53% -94.02% -77.61% -38.99% 46.92% -0.93% -29.93% 38.03%  
      net income margin %
    -1.44% 0.94% 3.11% 4.37% 2.63% 4.98% 6.73% 7.72% 6.65% 8.45% 9.96% 8.93% 8.60% 8.82% 12.81% 14.25% 11.26% 9.55% 11.13% 8.92% 4.13% 5.53% 3.74% 4.06% 0.49% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -2.01% -0.69% Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 
      net income per share
                                                                                        
      basic
    -0.43 0.3 1.11 1.67 0.85 1.68 2.45 2.89 2.12 2.87 3.62 3.19 2.44 2.86 4.75 5.79 3.61 2.32 2.4 0.84 1.2 0.74 0.68 0.08 0.36 0.68 0.58 0.31 0.45 0.64 0.49 0.2 -0.39 0.35 0.34 0.03 0.05 1.13 0.27 -0.15                               -1.29 -0.45 -0.58 -0.34 0.24 0.01 0.483 0.51 0.84 0.58    
      diluted
    -0.43 0.29 1.1 1.66 0.84 1.67 2.44 2.87 2.1 2.84 3.59 3.16 2.41 2.84 4.72 5.75 3.56 2.3 2.98 2.39 0.83 1.18 0.73 0.67 0.07 0.36 0.67 0.57 0.31 0.45 0.63 0.49 0.2 -0.37 0.34 0.33 0.03 0.05 1.1 0.26 -0.15                               -1.29 -0.45 -0.58 -0.34 0.23 0.01 0.45 0.48 0.79 0.54    
      weighted-average common shares:
                                                                                        
      basic
    109,870 111,421 110,547 110,922 113,675 118,038 116,176 119,244 121,972 127,777 124,577 126,977 137,074 161,960 155,309 170,378 177,120 201,839 204,268 207,114 206,571 116,611 116,731 116,634 116,258 115,713 115,732 115,757 115,425 114,586 114,707 114,636 114,090 112,587 112,688 112,443 111,964 110,754 111,187 110,339 109,913 103,190 105,856 99,163 98,204 98,050 98,104 98,032   97,229                   35,634  35,666 35,460 34,904 35,006 34,911 34,633  34,051 33,787 33,105 29,152 32,660 25,891 
      diluted
    109,870 111,822 110,930 111,196 114,339 118,980 116,940 120,072 123,371 128,998 125,792 128,066 138,412 163,481 156,493 171,549 179,546 203,470 205,630 208,318 208,624 117,917 118,026 117,547 117,494 117,025 117,154 116,919 116,531 116,554 116,456 116,693 116,696 115,597 115,871 115,465 114,580 113,585 114,273 113,504 109,913 103,190 105,856 102,978 98,624 100,522 100,360 100,759   99,765                   35,634  35,666 35,460 34,904 35,006 36,352 36,206  36,018 36,082 35,986 31,428 34,999 28,117 
      comprehensive income
                         139,914,000 85,932,000 78,924,000 8,767,000 41,367,000 78,130,000 66,604,000 35,708,000 52,021,000 73,328,000 56,622,000 23,220,000 -42,701,000 39,750,000 37,910,000 3,822,000 6,411,000 125,469,000 29,441,000  -10,580,000 -8,757,000 3,576,000  2,421,000 8,504,000 10,609,000  -11,805,000 12,794,000                                  
      sales
                             1,379,214,500 1,981,035,000 1,904,523,000 1,631,300,000 1,815,980,000 2,118,467,000 2,089,888,000 1,700,436,000 1,778,939,000 1,878,909,000 1,843,297,000 1,533,064,000 1,546,912,000 1,745,958,000 1,677,300,000 1,397,114,000   461,521,000 370,986,000 396,737,000 434,907,000 426,543,000 345,909,000 369,111,000 402,931,000 398,148,000 319,702,000 287,588,000 291,780,000 271,919,000 219,389,000 192,677,000 217,194,000 206,393,000 162,829,000 147,093,000 180,394,000 211,483,000 161,373,000 153,963,000 188,865,000 175,482,000 163,799,000 168,428,000 288,324,000 307,261,000 270,511,000 302,262,000 413,917,000 465,140,000 411,143,000 438,579,000 569,895,000 642,353,000 588,627,000 565,851,000 643,964,000 618,600,000 
      income from continuing operations before income taxes
                                         3,785,500 -6,033,000 33,620,000  -7,219,000 -7,764,000 3,367,000  3,021,000 9,192,000 10,850,000  -11,589,000 12,823,000                               29,978,000 45,834,000 33,668,000 
      comprehensive loss
                                            -16,980,000    -7,070,000    -3,384,000   -48,206,000 -11,808,000 -12,048,000 -13,565,000 -12,055,000 -19,188,000                            
      income from continuing operations
                                             -10,616,000 -8,757,000 3,566,000  2,511,000 8,739,000 10,620,000  -11,735,500 12,952,000                               19,499,000 27,828,000 20,161,000 
      income from discontinued operations
                                             36,000  10,000 92,000   -11,000    83,000          -275,000 -795,000   -1,327,250 703,000                  
      basic net income per share:
                                                                                        
      diluted net income per share:
                                                                                        
      facility closure costs
                                               131,000 254,000 181,000 99,000 28,000 163,000 79,000 -197,000 52,000 59,000 62,000 692,000 76,000  442,000 115,000 1,882,000  138,000 411,000 4,000 5,000 10,000 41,000 695,000 560,000 721,000 4,088,000              
      loss from continuing operations before income taxes
                                                -6,966,000    -3,394,000   -47,889,000 -11,290,000 -10,815,000 -12,247,000 -11,833,000 -18,947,000 -16,345,000 -11,195,000 -13,709,000 -21,165,000 -24,615,000 -20,200,000 -19,246,000 -31,344,000 -26,951,000 -15,839,000 -18,420,000 -28,326,000                
      loss from continuing operations
                                                -7,162,000    -3,312,000   -48,289,000 -11,605,000 -11,041,000 -12,280,000 -11,977,000 -19,121,000 -16,645,000 -11,463,000 -15,375,000 -21,148,000 -24,498,000 -19,675,000 -18,920,000 -31,200,000 6,230,000 -15,949,000 -18,554,000 -30,440,000                
      basic net loss per share:
                                                                                        
      diluted loss per share:
                                                                                        
      loss from discontinued operations
                                                 -90,000 -235,000  -72,000 -48,000 -158,000  -203,000 -1,007,000 -1,285,000 -78,000 -67,000 -53,000 -101,000 -109,000 -101,000   -119,000 -186,000   -4,050,000 -138,000                
      basic and diluted net loss per share:
                                                                                        
      weighted-average common shares outstanding:
                                                                                        
      basic and diluted
                                                    97,617 96,449  96,349 95,989 95,463 95,514 95,427 95,261 94,950 94,976 94,905 94,904 91,676 94,895 94,878 81,849 39,164 35,944 35,904 35,802  35,689,000              
      weighted-average common shares outstanding:
                                                                                        
      basic
    109,870 111,421 110,547 110,922 113,675 118,038 116,176 119,244 121,972 127,777 124,577 126,977 137,074 161,960 155,309 170,378 177,120 201,839 204,268 207,114 206,571 116,611 116,731 116,634 116,258 115,713 115,732 115,757 115,425 114,586 114,707 114,636 114,090 112,587 112,688 112,443 111,964 110,754 111,187 110,339 109,913 103,190 105,856 99,163 98,204 98,050 98,104 98,032   97,229                   35,634  35,666 35,460 34,904 35,006 34,911 34,633  34,051 33,787 33,105 29,152 32,660 25,891 
      diluted
    109,870 111,822 110,930 111,196 114,339 118,980 116,940 120,072 123,371 128,998 125,792 128,066 138,412 163,481 156,493 171,549 179,546 203,470 205,630 208,318 208,624 117,917 118,026 117,547 117,494 117,025 117,154 116,919 116,531 116,554 116,456 116,693 116,696 115,597 115,871 115,465 114,580 113,585 114,273 113,504 109,913 103,190 105,856 102,978 98,624 100,522 100,360 100,759   99,765                   35,634  35,666 35,460 34,904 35,006 36,352 36,206  36,018 36,082 35,986 31,428 34,999 28,117 
      asset impairments
                                                                  839,000     470,000  36,818,000  14,235,000             
      income tax benefit
                                                                -17,000         -1,360,250 -6,464,000              
      net loss per common share:
                                                                                        
      basic and diluted
                                                                         -565 -530              
      impairment of goodwill
                                                                             8,696,000 18,864,000    6,763,000      
      stock compensation expense
                                                                                     68,000 5,000  
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 
                                                                                          
        assets
                                                                                          
        current assets:
                                                                                          
        cash and cash equivalents
      98,342,000 181,753,000 296,162,000 87,020,000 115,371,000 153,624,000 328,103,000 75,569,000 697,475,000 66,156,000 88,096,000 89,316,000 144,407,000 80,445,000 84,982,000 166,185,000 281,802,000 42,603,000 224,735,000 90,266,000 19,118,000 423,806,000 340,927,000 385,461,000 163,872,000 14,096,000 43,271,000 10,552,000 11,724,000 10,127,000 34,446,000 13,196,000 10,069,000 57,533,000 9,337,000 6,931,000 4,515,000 14,449,000 5,850,000 6,192,000 3,728,000 65,063,000 101,185,000 40,151,000 36,837,000 17,773,000 67,770,000 34,539,000 62,766,000 54,696,000 50,356,000 25,511,000 117,666,000 131,432,000 90,675,000 105,090,000 129,629,000 146,833,000 52,917,000 63,103,000 77,615,000 103,234,000 121,413,000 124,586,000 124,817,000 84,098,000 96,317,000 112,126,000 102,550,000 106,891,000 131,210,000 75,192,000 81,825,000 97,574,000 132,411,000 144,505,000 114,616,000 93,258,000 65,835,000 25,747,000 32,583,000 30,736,000 33,965,000 3,959,000 
        accounts receivable, less allowances
      1,163,011,000 1,061,011,000 1,254,739,000 1,331,378,000 1,251,571,000 1,163,147,000 1,369,660,000 1,482,336,000 1,394,667,000 1,436,917,000 1,618,107,000 1,618,666,000 1,429,939,000 1,448,139,000 1,924,912,000 2,407,841,000 2,290,513,000 1,708,796,000 2,134,269,000 2,174,674,000 1,749,650,000 880,018,000 860,842,000 719,684,000 702,192,000 614,946,000 721,134,000 715,405,000 648,942,000 654,170,000 805,317,000 820,396,000 710,448,000 631,992,000 724,007,000 720,639,000 622,580,000 569,208,000 677,171,000   528,544,000    148,352,000   147,603,000 143,036,000 164,049,000 157,877,000 137,443,000 117,405,000 123,080,000 113,635,000 93,736,000 76,429,000              165,191,000 151,862,000 149,482,000 190,349,000 199,909,000 194,193,000 196,658,000 235,421,000 269,851,000  237,695,000   
        other receivables
      385,779,000 330,013,000 299,226,000 265,269,000 270,218,000 344,342,000 279,177,000 292,610,000 200,471,000 290,310,000 247,431,000 245,893,000 144,605,000 234,966,000 268,694,000 228,191,000 223,070,000 255,075,000 167,309,000 137,304,000 96,835,000 76,436,000 64,626,000 45,164,000 54,647,000 77,447,000 49,526,000 54,257,000 50,833,000 68,637,000 59,389,000 71,345,000 60,762,000 71,232,000 62,128,000 52,519,000 43,587,000 55,781,000 47,904,000 37,583,000 34,720,000 57,778,000 53,380,000                5,036,000 4,579,000 2,909,000 4,060,000 3,794,000 3,924,000 36,513,000 39,758,000 5,576,000 4,557,000 36,773,000 41,516,000 33,220,000              
        inventories
      1,189,402,000 1,094,684,000 1,176,429,000 1,309,089,000 1,348,909,000 1,212,375,000 1,203,919,000 1,289,708,000 1,356,907,000 1,228,265,000 1,331,512,000 1,362,250,000 1,336,163,000 1,426,196,000 1,758,881,000 2,065,349,000 2,188,056,000 1,626,244,000 1,616,553,000 2,074,448,000 1,585,612,000 784,527,000 751,149,000 615,142,000 640,048,000 561,255,000 581,543,000 617,527,000 635,499,000 596,896,000 679,471,000 782,757,000 678,790,000 601,547,000 627,238,000 651,041,000 618,014,000 541,771,000 570,582,000 578,776,000 536,922,000 513,045,000 502,269,000 146,227,000 146,824,000 138,156,000 134,192,000 140,736,000 136,613,000 123,636,000 125,291,000 129,172,000 132,830,000 108,999,000 90,168,000 91,035,000 82,075,000 73,327,000 71,033,000 69,470,000 72,759,000 63,810,000 58,164,000 66,358,000 63,384,000 48,022,000 54,788,000 58,169,000 63,835,000 68,868,000 91,294,000 100,351,000 95,719,000 95,038,000 111,708,000 125,105,000 119,116,000 122,015,000 144,024,000 162,104,000 160,878,000 149,397,000 147,849,000 154,987,000 
        contract assets
      150,611,000 133,011,000 148,480,000 164,003,000 161,946,000 151,095,000 184,351,000 190,937,000 173,315,000 165,677,000 187,987,000 190,514,000 176,116,000 183,700,000 240,346,000 270,714,000 240,668,000 207,587,000                                                                   
        other current assets
      128,958,000 126,811,000 121,152,000 130,858,000 132,390,000 116,656,000 109,198,000 123,545,000 120,453,000 113,403,000 100,974,000 98,578,000 116,059,000 124,201,000 142,316,000 139,036,000 155,824,000 127,964,000 88,368,000 438,383,000 119,453,000 58,895,000 44,198,000 36,136,000 44,122,000 39,123,000 34,603,000 36,217,000 38,756,000 43,921,000 35,351,000 39,258,000 43,046,000 33,564,000 32,889,000 39,331,000 40,890,000 34,772,000 29,476,000 28,429,000 24,199,000 29,899,000 25,832,000 26,752,000 24,215,000 27,259,000 23,552,000 8,038,000 8,767,000 9,793,000 11,690,000 12,677,000 8,338,000 9,968,000 14,376,000 9,174,000 8,719,000 9,843,000 11,257,000 7,920,000 7,837,000 8,614,000 9,479,000 6,802,000 7,548,000 7,741,000 8,300,000 5,098,000 6,105,000 8,358,000 9,408,000 5,233,000 24,509,000 9,273,000 30,468,000 32,220,000 25,706,000 10,214,000 29,066,000 30,675,000 24,077,000 7,034,000 24,027,000 26,403,000 
        total current assets
      3,116,103,000 2,927,283,000 3,296,188,000 3,287,617,000 3,280,405,000 3,141,239,000 3,474,408,000 3,454,705,000 3,943,288,000 3,300,728,000 3,574,107,000 3,605,217,000 3,347,289,000 3,497,647,000 4,420,131,000 5,277,316,000 5,379,933,000 3,968,269,000 4,231,234,000 4,915,075,000 3,570,668,000 2,223,682,000 2,061,742,000 1,801,587,000 1,604,881,000 1,306,867,000 1,430,077,000 1,433,958,000 1,385,754,000 1,373,751,000 1,613,974,000 1,726,952,000 1,503,115,000 1,395,868,000 1,455,599,000 1,470,461,000 1,329,586,000 1,215,981,000 1,330,983,000 1,318,885,000 1,189,626,000 1,194,329,000 1,340,533,000 397,805,000 365,097,000 331,540,000 396,338,000 350,102,000 355,749,000 331,161,000 351,386,000 325,237,000 396,277,000 379,872,000 329,357,000 331,567,000 327,537,000 319,661,000 222,126,000 225,429,000 229,924,000 235,349,000 260,810,000 281,196,000 306,500,000 240,342,000 241,927,000 258,712,000 284,726,000 310,617,000 383,410,000 345,967,000 353,915,000 368,766,000 464,936,000 501,739,000 453,631,000 440,311,000 474,346,000 488,377,000  442,581,000   
        property, plant and equipment
      2,155,071,000 2,204,184,000 2,203,663,000 2,191,156,000 2,171,209,000 1,961,731,000 1,939,881,000 1,895,966,000 1,836,134,000 1,803,824,000 1,763,153,000 1,676,244,000 1,605,575,000 1,567,631,000 1,491,622,000 1,420,722,000 1,385,998,000 1,385,441,000 1,336,890,000 1,300,680,000 1,297,756,000 749,130,000 750,841,000 743,542,000 730,738,000 721,887,000 696,154,000 675,310,000 669,055,000 670,075,000 665,732,000 655,572,000 643,721,000 639,303,000 641,143,000 643,295,000 644,663,000 656,101,000 669,683,000 698,969,000 708,838,000 734,329,000 736,632,000 86,830,000 84,734,000 75,679,000 62,390,000 59,062,000 52,808,000 49,392,000 46,404,000 43,562,000 42,387,000 44,084,000 49,471,000 47,107,000 47,240,000 48,224,000 49,528,000 51,677,000 53,960,000 57,068,000 60,077,000 63,011,000 62,195,000 64,025,000 67,884,000 72,045,000 77,213,000 80,374,000 85,360,000 89,521,000 91,809,000 96,358,000 104,843,000 104,067,000 106,546,000 109,777,000 110,336,000 109,634,000 99,838,000 99,862,000 97,694,000 94,287,000 
        operating lease right-of-use assets
      616,612,000 622,188,000 604,286,000 603,822,000 597,125,000 594,301,000 600,369,000 516,828,000 509,756,000 502,184,000 489,462,000 483,991,000 484,710,000 485,704,000 500,031,000 483,545,000 446,876,000 457,833,000 444,073,000 429,940,000 442,440,000 274,562,000 278,075,000 286,354,000 285,964,000 292,684,000 286,971,000 273,971,000 269,640,000                                                        
        goodwill
      4,139,898,000 4,137,377,000 3,996,476,000 3,988,853,000 3,969,019,000 3,678,504,000 3,646,915,000 3,598,233,000 3,582,857,000 3,556,556,000 3,521,134,000 3,499,819,000 3,495,355,000 3,456,854,000 3,453,340,000 3,336,291,000 3,270,192,000 3,270,192,000 3,141,594,000 2,535,360,000 2,536,909,000 785,305,000 777,283,000 777,283,000 777,283,000 769,022,000 754,765,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 740,411,000 739,625,000 739,625,000 596,407,000 141,090,000 141,090,000 139,774,000 122,033,000 115,323,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 111,193,000 147,822,000 148,058,000 155,588,000 155,588,000 161,248,000 173,755,000 173,807,000 173,806,000 166,722,000  163,030,000 163,030,000 163,030,000 163,030,000 
        intangible assets
      1,112,852,000 1,183,793,000 1,195,868,000 1,262,411,000 1,318,297,000 1,103,634,000 1,143,123,000 1,174,957,000 1,242,381,000 1,298,173,000 1,348,779,000 1,412,377,000 1,493,049,000 1,550,944,000 1,637,358,000 1,534,242,000 1,537,695,000 1,603,409,000 1,629,363,000 1,422,649,000 1,501,250,000 119,882,000 121,145,000 126,519,000 132,165,000 128,388,000 101,303,000 95,417,000 99,286,000 103,154,000 111,266,000 119,424,000 126,360,000 132,567,000 139,010,000 145,600,000 152,477,000 159,373,000 167,883,000 174,908,000 182,147,000 189,604,000 334,150,000 16,086,000 16,657,000 17,228,000 8,772,000   827,000    1,208,000    1,657,000    2,200,000    2,748,000    4,040,000    10,568,000    7,855,000       
        deferred income taxes
      23,662,000 23,000,000 172,043,000 115,799,000 137,528,000 148,167,000 121,199,000 139,877,000 158,832,000 167,199,000 196,972,000 231,758,000 248,191,000 269,660,000 304,939,000 339,494,000 354,723,000 362,121,000 330,998,000 362,061,000 390,577,000 4,653,000 5,977,000 7,693,000 8,393,000 8,417,000 5,055,000 7,343,000 13,128,000 22,766,000 38,760,000 55,726,000 73,092,000 75,105,000 95,149,000 108,636,000 124,169,000 115,320,000 115,320,000   11,502,000    6,441,000    6,670,000    5,993,000    5,539,000    5,052,000    5,058,000        17,399,000    18,166,000    17,719,000   
        other assets
      138,896,000 139,705,000 134,402,000 130,696,000 111,560,000 103,677,000 89,441,000 80,498,000 54,027,000 37,987,000 40,122,000 55,464,000 50,938,000 36,380,000 35,216,000 33,786,000 30,491,000 29,199,000 25,994,000 22,390,000 30,483,000 16,457,000 19,871,000 21,700,000 21,934,000 22,225,000 23,434,000 23,561,000 22,191,000 22,152,000 15,568,000 16,614,000 17,717,000 17,597,000 17,240,000 17,814,000 18,912,000 18,340,000 20,535,000 22,954,000 23,412,000 18,566,000 19,531,000 20,561,000 17,878,000 18,844,000 19,812,000 21,987,000 23,050,000 23,266,000 24,887,000 25,515,000 13,634,000 14,484,000 8,751,000 9,230,000 9,349,000 8,068,000 8,189,000 8,494,000 8,857,000 6,994,000 10,197,000 10,790,000 11,210,000 16,643,000 14,307,000 15,242,000 16,716,000 14,916,000 23,486,000 25,568,000 25,932,000 16,143,000 21,275,000 21,586,000 22,810,000 16,766,000 24,868,000 20,246,000 19,758,000 18,934,000 18,761,000 19,282,000 
        total assets
      11,303,094,000 11,237,530,000 11,430,883,000 11,464,555,000 11,447,615,000 10,583,086,000 10,894,137,000 10,721,187,000 11,168,443,000 10,499,452,000 10,736,757,000 10,733,112,000 10,476,916,000 10,595,160,000 11,537,698,000 12,085,902,000 12,051,185,000 10,714,343,000 10,809,148,000 10,626,094,000 9,379,506,000 4,173,671,000 4,014,934,000 3,764,678,000 3,561,358,000 3,249,490,000 3,297,759,000 3,249,971,000 3,199,465,000 2,932,309,000 3,193,585,000 3,322,852,000 3,109,689,000 3,006,124,000 3,093,045,000 3,130,710,000 3,015,890,000 2,909,887,000 3,052,303,000 2,965,190,000 2,849,091,000 2,882,038,000 3,037,834,000 662,372,000 625,456,000 583,065,000 609,345,000 546,474,000 542,800,000 515,839,000 533,870,000 505,507,000 563,491,000 550,841,000 498,772,000 499,097,000 495,319,000 488,803,000 391,036,000 396,793,000 403,934,000 412,804,000 442,277,000 466,190,000 491,098,000 434,951,000 435,311,000 457,192,000 489,848,000 521,140,000 640,078,000 609,114,000 627,244,000 647,423,000 752,302,000 801,147,000 756,794,000 748,515,000 776,272,000 799,517,000  724,407,000   
        liabilities and stockholders’ equity
                                                                                          
        current liabilities:
                                                                                          
        accounts payable
      924,611,000 714,710,000 960,870,000 1,008,412,000 1,022,022,000 868,054,000 1,021,626,000 1,028,355,000 1,024,983,000 881,384,000 1,032,093,000 1,061,965,000 938,938,000 803,479,000 1,087,994,000 1,265,461,000 1,563,334,000 1,093,370,000 1,004,521,000 1,318,446,000 1,123,804,000 600,357,000 651,332,000 554,394,000 551,548,000 436,823,000 499,360,000 516,897,000 471,338,000 423,168,000 487,775,000 562,549,000 488,178,000 514,282,000 505,810,000 503,533,000 467,220,000 409,759,000 446,581,000 482,629,000 432,050,000 365,347,000 420,229,000 110,538,000 90,737,000 75,868,000 97,231,000 100,709,000 102,668,000 81,046,000 90,867,000 90,575,000 98,869,000 79,397,000 84,173,000 79,528,000 65,449,000 48,618,000 62,361,000 59,754,000 55,193,000 44,866,000 45,627,000 47,933,000 57,593,000 39,570,000 46,547,000 51,336,000 43,234,000 35,414,000 70,614,000 81,447,000 71,272,000 65,811,000 103,226,000 129,220,000 107,695,000 84,944,000 118,385,000 148,472,000 152,359,000 127,998,000 161,022,000 147,510,000 
        accrued liabilities
      531,002,000 566,325,000 578,768,000 530,377,000 483,399,000 634,045,000 645,345,000 577,342,000 483,942,000 717,528,000 711,905,000 599,623,000 593,422,000 739,009,000 850,758,000 904,934,000 772,373,000 718,904,000 930,189,000 831,852,000 628,924,000 385,536,000 342,059,000 292,851,000 223,319,000 308,950,000 289,735,000 258,096,000 189,237,000 292,526,000 255,836,000 250,381,000 187,804,000 271,597,000 251,527,000 265,605,000 192,980,000 293,115,000 254,267,000 246,564,000 228,764,000 293,905,000 314,584,000 80,460,000 74,083,000 66,225,000 76,439,000 47,189,000 51,968,000 45,310,000 60,544,000 46,291,000 41,452,000 37,778,000 36,346,000 29,980,000 30,290,000 25,183,000 29,093,000 26,567,000 26,869,000 26,284,000 31,796,000 33,559,000 26,586,000 28,923,000 29,148,000 29,864,000 28,313,000 37,794,000 39,890,000 43,192,000 36,178,000 47,626,000 52,432,000 55,923,000 45,109,000 59,329,000 68,511,000 78,955,000 65,713,000 83,572,000 89,855,000 79,610,000 
        contract liabilities
      180,543,000 168,440,000 184,197,000 182,604,000 184,746,000 168,208,000 186,514,000 187,367,000 172,517,000 162,659,000 180,576,000 190,262,000 194,195,000 193,178,000 250,166,000 259,029,000 249,478,000 216,097,000                                                                   
        current portion of operating lease liabilities
      111,423,000 111,132,000 107,019,000 106,175,000 104,045,000 103,499,000 101,807,000 96,881,000 97,254,000 98,217,000 98,211,000 99,692,000 100,946,000 100,758,000 100,972,000 96,504,000 94,968,000 96,680,000 94,651,000 91,134,000 94,316,000 61,625,000 61,953,000 61,887,000 61,628,000 61,653,000 60,280,000 60,576,000 60,291,000                                                        
        current maturities of long-term debt
      24,285,000 14,334,000 14,228,000 7,063,000 7,244,000 3,470,000 3,591,000 2,596,000 2,803,000 3,649,000 3,897,000 4,314,000 4,430,000 6,355,000 3,837,000 2,885,000 2,914,000 3,660,000 3,819,000 11,316,000 14,134,000 27,335,000 29,527,000 23,974,000 22,518,000 13,875,000 14,370,000 12,650,000 17,045,000               55,078,000 55,076,000 30,074,000 30,072,000 71,000 69,000 67,000 65,000 64,000 62,000 60,000 59,000 57,000 56,000 54,000 5,302,000 5,300,000 5,299,000 5,301,000 51,000 50,000 49,000 48,000 47,000 46,000 45,000 44,000 43,000 42,000 41,000 40,000 445,000 444,000 443,000 442,000 441,000 339,000 237,000 102,000 165,000  
        total current liabilities
      1,771,864,000 1,574,941,000 1,845,082,000 1,834,631,000 1,801,456,000 1,777,276,000 1,958,883,000 1,892,541,000 1,781,499,000 1,863,437,000 2,026,682,000 1,955,856,000 1,831,931,000 1,842,779,000 2,293,727,000 2,528,813,000 2,683,067,000 2,128,711,000 2,033,180,000 2,252,748,000 1,861,178,000 1,074,853,000 1,084,871,000 933,106,000 859,013,000 821,301,000 863,745,000 848,219,000 737,911,000 731,259,000 771,762,000 846,750,000 719,391,000 798,354,000 781,928,000 814,764,000 705,867,000 754,697,000 760,521,000 797,191,000 732,469,000 735,238,000 823,807,000 246,076,000 219,896,000 172,167,000 203,742,000 147,969,000 154,705,000 126,423,000 151,476,000 136,930,000 140,383,000 117,235,000 120,578,000 109,565,000 95,795,000 73,855,000 96,756,000 91,621,000 87,361,000 76,451,000 77,474,000 81,542,000 84,228,000 68,541,000 75,742,000 81,246,000 71,592,000 73,252,000 110,547,000 124,681,000 107,491,000 113,477,000 156,103,000 185,587,000 153,247,000 144,715,000 187,337,000 227,766,000  211,672,000   
        noncurrent portion of operating lease liabilities
      542,933,000 547,772,000 531,164,000 531,290,000 525,677,000 525,213,000 531,763,000 452,403,000 444,599,000 434,081,000 416,864,000 409,231,000 403,812,000 404,463,000 414,911,000 401,995,000 366,524,000 375,289,000 360,271,000 347,823,000 356,549,000 219,239,000 222,132,000 230,634,000 230,355,000 236,948,000 232,475,000 218,001,000 213,841,000                                                        
        long-term debt
      4,613,278,000 4,427,033,000 4,428,746,000 4,669,983,000 4,472,260,000 3,700,643,000 3,700,175,000 3,800,897,000 3,701,479,000 3,177,411,000 3,395,349,000 3,670,400,000 3,194,428,000 2,977,842,000 3,169,429,000 3,552,362,000 3,391,629,000 2,926,122,000 2,419,664,000 2,043,817,000 1,658,109,000 1,596,905,000 1,574,146,000 1,577,884,000 1,545,211,000 1,277,398,000 1,350,467,000 1,420,462,000 1,562,085,000               353,790,000 353,810,000 353,830,000 353,849,000 353,868,000 353,886,000 353,904,000 353,922,000 353,939,000 361,467,000 360,895,000 298,433,000 298,094,000 297,769,000 297,455,000 163,764,000 163,777,000 163,791,000 163,801,000 169,063,000 169,076,000 169,089,000 299,135,000 299,147,000 299,159,000 319,171,000 319,182,000 339,194,000 279,205,000 279,216,000 279,226,000 318,424,000 318,536,000 318,647,000 318,758,000 318,869,000 318,980,000 319,090,000 314,898,000 339,835,000 365,000,000 
        other long-term liabilities
      141,108,000 157,558,000 137,659,000 134,760,000 136,534,000 135,317,000 135,444,000 130,827,000 125,326,000 124,973,000 120,205,000 123,807,000 141,322,000 137,850,000 130,089,000 126,885,000 119,195,000 119,619,000 141,609,000 137,190,000 129,148,000 80,396,000 88,560,000 68,951,000 55,745,000 52,245,000 53,235,000 53,191,000 53,157,000 58,983,000 56,546,000 60,388,000 60,915,000 59,616,000 60,040,000 61,039,000 58,919,000 59,735,000 66,651,000 89,055,000 84,975,000 63,585,000 61,691,000 14,363,000 17,774,000 10,427,000 16,518,000 20,087,000 21,615,000 13,474,000 23,020,000 23,090,000 24,580,000 18,622,000 20,901,000 20,130,000 19,314,000 10,730,000 13,508,000 14,488,000 13,098,000 7,995,000 13,200,000 14,251,000 19,164,000 15,270,000 23,406,000 24,633,000 25,960,000 21,563,000 22,030,000 19,374,000 14,579,000 12,018,000 16,993,000 26,125,000 25,771,000 13,005,000 20,738,000 22,590,000 22,605,000 14,369,000 25,766,000 20,403,000 
        total liabilities
      7,298,874,000 6,885,279,000 7,114,694,000 7,286,463,000 7,073,455,000 6,286,616,000 6,447,464,000 6,416,545,000 6,211,735,000 5,767,101,000 6,156,072,000 6,391,052,000 5,819,684,000 5,632,594,000 6,313,095,000 6,949,549,000 6,915,138,000 5,911,862,000 5,285,722,000 5,143,639,000 4,395,561,000 3,020,888,000 3,007,069,000 2,848,744,000 2,727,820,000 2,424,537,000 2,518,758,000 2,545,840,000 2,566,994,000 2,335,971,000 2,655,270,000 2,861,381,000 2,708,716,000 2,629,915,000 2,681,040,000 2,763,605,000 2,691,427,000 2,600,267,000 2,751,989,000 2,796,069,000 2,715,157,000 2,732,843,000 2,882,316,000 614,229,000 591,480,000 542,865,000 574,109,000 521,924,000 530,206,000 500,471,000 528,418,000 513,959,000 526,430,000 502,745,000 439,912,000 427,789,000 412,878,000 387,579,000 274,028,000 269,886,000 264,250,000 253,299,000 259,737,000 264,869,000 272,481,000 388,004,000 398,295,000 405,038,000 416,723,000 418,666,000 471,771,000 423,260,000 401,286,000 405,876,000           
        commitments and contingencies
                                                                                          
        stockholders’ equity:
                                                                                          
        preferred stock, 0.01 par value...
                                                                                          
        common stock, 0.01 par value...
      1,075,000 1,106,000 1,106,000 1,105,000 1,137,000 1,136,000 1,156,000 1,164,000 1,220,000 1,219,000 1,234,000 1,250,000 1,318,000 1,389,000 1,490,000 1,602,000 1,769,000 1,798,000 1,963,000 2,072,000 2,069,000 1,168,000 1,168,000 1,167,000 1,165,000 1,161,000 1,158,000 1,159,000 1,156,000 1,151,000 1,147,000 1,147,000 1,146,000 1,136,000 1,129,000 1,126,000 1,123,000 1,115,000 1,115,000 1,108,000 1,101,000 1,097,000 1,092,000 993,000 985,000 982,000 981,000 980,000 979,000 973,000 967,000 965,000 962,000 957,000 956,000 954,000 954,000 950,000 950,000 949,000 949,000 949,000 949,000 949,000 949,000 363,000 360,000 359,000 359,000 357,000 357,000 357,000 356,000 351,000 350,000 350,000 348,000 345,000 341,000 339,000  330,000   
        additional paid-in capital
      4,003,145,000 4,197,279,000 4,192,699,000 4,176,987,000 4,265,403,000 4,271,269,000 4,266,561,000 4,249,572,000 4,256,122,000 4,270,948,000 4,261,107,000 4,249,053,000 4,246,151,000 4,257,667,000 4,252,851,000 4,244,374,000 4,240,540,000 4,260,670,000 4,254,262,000 4,248,194,000 4,246,922,000 589,241,000 584,237,000 578,239,000 574,769,000 574,955,000 570,373,000 565,694,000 560,641,000 560,221,000 554,223,000 550,707,000 546,832,000 546,766,000 539,868,000 534,721,000 529,992,000 527,868,000 524,973,000 519,256,000 513,517,000 511,802,000 507,550,000 391,517,000 380,934,000 380,091,000 377,549,000 375,368,000 374,022,000 373,418,000 368,037,000 366,929,000 364,239,000 363,471,000 362,188,000 361,073,000 360,151,000 359,750,000 358,836,000 357,172,000 356,243,000 355,194,000 354,103,000 353,006,000 351,927,000 150,240,000 149,166,000 148,565,000 147,960,000 146,650,000 145,076,000 142,864,000 140,729,000 138,476,000 136,805,000 134,340,000 130,914,000 127,630,000 123,837,000 120,862,000 115,476,000 111,979,000 109,323,000 108,956,000 
        retained earnings
       153,866,000 122,384,000  107,620,000 24,065,000 178,956,000 53,906,000 699,366,000 460,184,000 318,344,000 91,757,000 409,763,000 703,510,000 970,262,000 890,377,000 893,738,000 540,013,000 1,267,201,000 1,232,189,000 734,954,000 562,374,000 422,460,000 336,528,000 257,604,000 248,837,000 207,470,000 137,278,000 70,674,000 34,966,000                                         21,760,000 40,616,000 86,529,000 102,375,000 122,742,000 134,754,000 126,359,000 126,974,000 123,097,000 105,781,000 77,399,000 58,081,000 38,582,000 10,754,000 
        total stockholders’ equity
      4,004,220,000 4,352,251,000                    1,152,783,000    824,953,000    596,338,000    376,209,000    309,620,000    149,195,000    40,200,000   12,594,000 15,368,000 5,452,000  37,061,000 48,096,000 58,860,000 71,308,000 82,441,000 101,224,000 117,008,000 126,907,000 139,684,000 159,505,000 182,540,000 201,321,000 218,617,000 46,947,000 37,016,000 52,154,000 73,125,000 102,474,000 168,307,000 185,854,000 225,958,000 241,547,000 260,782,000 270,899,000 259,129,000 256,864,000 249,328,000 230,181,000  171,135,000   
        total liabilities and stockholders’ equity
      11,303,094,000 11,237,530,000                    4,173,671,000    3,249,490,000    2,932,309,000    3,006,124,000    2,909,887,000    2,882,038,000    583,065,000   542,800,000 515,839,000 533,870,000 505,507,000 563,491,000 550,841,000 498,772,000 499,097,000 495,319,000 488,803,000 391,036,000 396,793,000 403,934,000 412,804,000 442,277,000 466,190,000 491,098,000 434,951,000 435,311,000 457,192,000 489,848,000 521,140,000 640,078,000 609,114,000 627,244,000 647,423,000 752,302,000 801,147,000 756,794,000 748,515,000 776,272,000 799,517,000  724,407,000   
        liabilities and stockholders' equity
                                                                                          
        stockholders' equity:
                                                                                          
        total stockholders' equity
        4,316,189,000 4,178,092,000 4,374,160,000 4,296,470,000 4,446,673,000 4,304,642,000 4,956,708,000 4,732,351,000 4,580,685,000 4,342,060,000 4,657,232,000 4,962,566,000 5,224,603,000 5,136,353,000 5,136,047,000 4,802,481,000 5,523,426,000 5,482,455,000 4,983,945,000  1,007,865,000 915,934,000 833,538,000  779,001,000 704,131,000 632,471,000  538,315,000 461,471,000 400,973,000  412,005,000 367,105,000 324,463,000  300,314,000 169,121,000 133,934,000  155,518,000 48,143,000 33,976,000  35,236,000 24,550,000                                     
        total liabilities and stockholders' equity
        11,430,883,000 11,464,555,000 11,447,615,000 10,583,086,000 10,894,137,000 10,721,187,000 11,168,443,000 10,499,452,000 10,736,757,000 10,733,112,000 10,476,916,000 10,595,160,000 11,537,698,000 12,085,902,000 12,051,185,000 10,714,343,000 10,809,148,000 10,626,094,000 9,379,506,000  4,014,934,000 3,764,678,000 3,561,358,000  3,297,759,000 3,249,971,000 3,199,465,000  3,193,585,000 3,322,852,000 3,109,689,000  3,093,045,000 3,130,710,000 3,015,890,000  3,052,303,000 2,965,190,000 2,849,091,000  3,037,834,000 662,372,000 625,456,000  609,345,000 546,474,000                                     
        the accompanying notes are an integral part of these condensed consolidated financial statements.
                                                                                          
        current maturities of long-term debt and lease obligations
                                   15,565,000 14,620,000 13,971,000 12,413,000 12,475,000 12,165,000 12,939,000 16,144,000 16,217,000 18,985,000 28,540,000 29,416,000 29,153,000 30,365,000                                          
        long-term debt and lease obligations, net of current maturities, debt discount, and debt issuance costs
                                   1,545,729,000    1,771,945,000    1,785,835,000                                               
        assets held for sale
                                    7,874,000 8,153,000 5,273,000 5,273,000 4,493,000 4,493,000 5,672,000 4,361,000 7,488,000 9,063,000 5,443,000 5,585,000 10,581,000                                          
        checks outstanding
                                    13,531,000 19,849,000 30,996,000  12,426,000 32,687,000 29,523,000 35,606,000 40,688,000 39,458,000 42,239,000 46,833,000 58,629,000                                          
        long-term debt and lease obligations, net of current maturities, debt discount and debt issuance costs
                                    1,826,962,000 1,954,243,000 1,928,410,000  1,839,072,000 1,887,802,000 1,926,641,000  1,924,817,000                                              
        accumulated deficit
                                    -17,055,000 -90,383,000 -147,005,000 -171,693,000 -128,992,000 -168,742,000 -206,652,000 -219,363,000 -225,774,000 -351,243,000 -380,684,000 -363,704,000 -353,124,000 -344,367,000 -347,943,000 -340,873,000 -343,294,000 -351,798,000 -362,407,000 -359,023,000 -363,552,000 -376,346,000 -328,140,000 -316,332,000 -304,284,000 -290,719,000 -278,664,000 -259,476,000 -242,778,000 -231,214,000 -215,730,000 -194,481,000 -169,868,000 -149,398,000 -130,359,000 -98,973,000 -105,547,000 -90,301,000 -67,697,000                
        accounts receivables
                                             667,905,000 590,057,000  657,867,000 184,675,000 157,221,000  170,824,000 166,789,000                                     
        long-term debt and lease obligations, net of current maturities, debt discount and deferred loan costs
                                             1,909,823,000 1,897,713,000  1,996,818,000                                          
        long-term debt and lease obligations, net of current maturities, debt discount, and deferred loan costs
                                               1,922,518,000                                           
        restricted cash
                                                           12,068,000 11,058,000 12,633,000 13,378,000 13,229,000                           
        total stockholders’ (deficit) equity
                                                         -8,452,000                                 
        accumulated other comprehensive loss
                                                                  -1,778,000 -2,157,000 -2,644,000 -3,236,000 -3,900,000 -4,683,000 -6,963,000 -6,469,000 -7,497,000               -384,000 
        trade accounts receivable
                                                                81,883,000 80,357,000 68,804,000 55,631,000 67,960,000 79,526,000 74,238,000 60,723,000 76,946,000 78,762,000 75,463,000 84,984,000 118,278,000              
        accumulated (deficit) retained earnings
                                                                           -37,119,000               
        accumulated other comprehensive income
                                                                           -7,414,000 1,114,000 2,017,000 -1,656,000 345,000 885,000 1,455,000 1,508,000 1,915,000 2,053,000 3,199,000 2,708,000 1,832,000 1,351,000  
        unearned stock compensation
                                                                                       -1,087,000 -115,000 -60,000 
        goodwill and other intangible assets
                                                                                     181,260,000     
        current liabilities: - sum
                                                                                      560,004,000  616,643,000 612,523,000 
        liabilities and shareholders’ equity
                                                                                          
        shareholders’ equity:
                                                                                          
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 
                                                                                           
          cash flows from operating activities:
                                                                                           
          net income
        -47,414,000 31,480,000 122,384,000 185,031,000 96,304,000 190,244,000 284,783,000 344,090,000 258,781,000 350,693,000 451,457,000 404,619,000 333,786,000 384,513,000 738,006,000 987,210,000 639,640,000 442,456,000 613,145,000 497,235,000 172,580,000 139,914,000 85,932,000 78,924,000 8,767,000 41,367,000 78,130,000 66,604,000 35,708,000 52,021,000 73,328,000 56,622,000 23,220,000 -42,701,000 39,750,000 37,910,000 3,822,000 6,411,000 125,469,000   -10,580,000 -8,757,000   2,421,000 8,504,000                         -45,913,000 -15,846,000 -20,367,000 -12,012,000 8,395,000 232,000 3,877,000 17,316,000 28,382,000 19,318,000 19,499,000 27,828,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                           
          depreciation and amortization
        148,360,000 151,342,000 147,535,000 147,524,000 145,031,000 136,488,000 141,705,000 143,355,000 140,381,000 142,149,000 140,611,000 138,966,000 136,549,000 141,668,000 125,667,000 117,859,000 111,946,000 145,852,000 139,947,000 127,222,000 134,331,000 29,268,000 29,423,000 28,475,000 29,400,000 28,267,000 24,381,000 23,814,000 23,576,000 25,215,000 25,104,000 24,768,000 22,819,000 22,197,000 23,031,000 24,173,000 23,592,000 22,892,000 25,552,000 30,558,000 30,791,000 27,645,000 23,853,000 3,630,000 3,152,000 3,106,000 2,391,000 2,040,000 1,982,000 1,964,000 2,033,000 2,534,000 2,774,000 2,867,000 2,912,000 2,491,000 2,850,000 3,472,000 3,364,000 3,520,000 3,685,000 3,765,000 3,852,000 4,048,000 3,768,000 4,033,000 4,359,000 4,618,000 4,905,000 4,847,000 5,252,000 5,545,000 5,930,000 6,767,000 5,945,000 6,043,000 6,068,000 6,036,000 5,798,000     
          deferred income taxes
        51,054,000 -17,068,000 56,243,000 -21,729,000 -10,638,000 26,967,000 -18,678,000 -18,954,000 -8,368,000 -29,773,000 -34,786,000 -16,433,000 -21,469,000 -35,278,000 -34,556,000 -15,229,000 -7,398,000 31,123,000 -32,943,000 -23,896,000 -8,857,000 13,459,000 907,000 1,373,000 875,000 14,447,000 15,157,000 11,752,000 9,638,000 15,994,000 16,966,000 17,366,000 1,497,000 20,044,000 13,487,000 15,533,000 40,000 -131,437,000 2,308,000 4,342,000 2,891,000 368,000 -239,000 267,000 163,000 281,000 128,000 -48,000 42,000 446,000 295,000 134,000 120,000 112,000 110,000 116,000 125,000 126,000 1,632,000 -66,000 -144,000 -506,000 -256,000 -329,000 109,000 96,000 103,000 103,000 -2,167,000 926,000 19,902,000 44,000 -3,009,000 -8,316,000 -1,628,000 8,000 2,184,000 -2,519,000     
          stock-based compensation expense
        13,628,000 6,712,000 16,402,000 16,160,000 14,238,000 12,226,000 17,259,000 16,726,000 16,900,000 12,973,000 12,128,000 12,395,000 11,026,000 4,685,000 8,496,000 9,315,000 8,841,000 6,198,000 6,421,000 8,465,000 10,402,000                                                               
          other non-cash adjustments
        1,919,000 8,617,000 86,000 1,063,000 -6,774,000  17,121,000 -164,000 179,000  -5,088,000 -841,000 1,645,000  22,412,000 6,577,000 2,037,000  1,271,000 660,000 2,874,000                                                               
          changes in assets and liabilities, net of assets acquired and liabilities assumed:
                                                                                           
          receivables
        -157,768,000 172,339,000 44,098,000 -64,537,000 30,599,000 144,057,000 141,285,000 -172,781,000 136,636,000 166,314,000 991,000 -288,507,000 108,561,000 472,708,000 545,630,000 -87,403,000 -549,712,000 302,600,000 110,632,000 -483,020,000 -384,123,000 -28,916,000 -160,636,000 -7,993,000 -61,998,000 83,872,000 6,030,000 -69,816,000 22,703,000 141,871,000 26,673,000 -120,190,000 -57,575,000 82,475,000 -10,844,000 -105,846,000 -41,655,000 98,400,000 -19,614,000 -80,835,000 -43,893,000 104,602,000 5,616,000 -27,639,000 -8,490,000 26,154,000 172,000 -17,292,000 -4,531,000 20,979,000 -6,389,000 -20,808,000 -20,313,000 5,382,000 -9,736,000 -20,004,000 -17,369,000 10,419,000 -2,275,000 -13,150,000 -12,169,000 11,920,000 11,547,000 27,211,000 -10,677,000 -19,005,000 932,000 28,015,000 13,088,000               
          inventories
        -88,382,000 94,903,000 134,085,000 52,034,000 -82,503,000 4,159,000 96,552,000 77,471,000 -126,707,000 115,882,000 38,298,000 -24,468,000 101,745,000 333,815,000 357,634,000 142,253,000 -561,813,000 38,903,000 519,215,000 -499,343,000 -340,940,000 -30,409,000 -136,007,000 24,906,000 -78,591,000 21,939,000 42,894,000 17,972,000 -38,603,000 81,214,000 103,286,000 -103,967,000 -85,958,000 24,668,000 22,552,000 -31,622,000 -76,243,000 28,040,000 5,467,000 -40,717,000 -26,755,000 15,239,000 38,591,000 597,000 -7,573,000 -2,508,000 8,843,000 -2,461,000 -12,977,000 1,655,000 3,881,000 3,658,000 -23,831,000 -15,073,000 867,000 -8,960,000 -8,748,000 -2,294,000 -1,563,000 3,289,000 -8,949,000 -5,646,000 8,194,000 -2,974,000 -15,362,000 6,766,000 3,381,000 5,666,000 5,033,000 22,426,000 9,057,000 -4,632,000 -681,000 16,959,000 14,982,000 -5,989,000 2,899,000 24,326,000 18,080,000     
          contract assets
        -17,600,000 15,515,000 15,523,000 -2,057,000 -10,851,000 33,256,000 7,040,000 -17,622,000 -7,638,000 22,310,000 2,528,000 -14,398,000 7,583,000 56,647,000 30,531,000 -30,046,000 -33,081,000                                                                   
          other current assets
        -2,141,000 -5,583,000 9,706,000 1,576,000 -15,013,000 -7,569,000 14,779,000 -2,990,000 -7,048,000 -12,356,000 -2,355,000 17,509,000 8,143,000 18,155,000 3,808,000 21,070,000 -27,860,000 -38,980,000 59,163,000 -26,008,000 -27,664,000 -14,667,000 -8,063,000 7,987,000 -5,000,000 -4,294,000 1,697,000 2,539,000 4,732,000 -8,570,000 3,907,000 3,788,000 -9,481,000 -2,829,000 6,442,000 2,513,000 -6,118,000 -5,296,000 -3,025,000 -2,252,000 5,700,000 -4,065,000 -4,131,000 -1,285,000 3,161,000 -3,799,000 -6,110,000 922,000 806,000 1,851,000 613,000 -4,075,000 1,434,000 3,823,000 -5,202,000 -455,000 1,124,000 1,414,000 -3,337,000 -83,000 777,000 865,000 -2,677,000 746,000 193,000 559,000 -3,202,000 1,006,000 2,254,000 1,050,000 -4,175,000 2,087,000 1,953,000 1,555,000 1,778,000 -5,042,000 2,675,000 1,171,000 1,609,000     
          other assets and liabilities
        550,000 18,048,000 -577,000 -4,982,000 -16,213,000 -13,420,000 -8,402,000 -15,943,000 -16,664,000 11,081,000 -2,577,000 -15,549,000 1,734,000 9,882,000 -18,400,000 23,300,000 407,000 -17,808,000 6,452,000 8,202,000 1,999,000 -10,069,000 20,987,000 13,166,000 26,286,000 -145,000 699,000 2,376,000 -1,319,000 4,195,000 -1,056,000 946,000 1,552,000 4,539,000 359,000 3,161,000 256,000 -4,964,000 116,000 1,829,000 1,378,000 3,087,000 1,181,000 863,000 183,000 -170,000 -376,000 -297,000 183,000 -371,000 -1,535,000 825,000 -263,000 -298,000 960,000 -134,000 -723,000 44,000 -335,000 1,187,000 -512,000 -570,000 970,000 -293,000 -387,000 -886,000 -1,819,000 -392,000 -458,000 1,038,000 2,386,000 -60,000 -745,000 -784,000 -489,000 606,000 -2,340,000 595,000 2,599,000     
          accounts payable
        211,270,000 -244,442,000 -49,357,000 -16,271,000 142,891,000 -152,258,000 -18,158,000 -1,800,000 143,616,000 -154,826,000 -30,396,000 121,427,000 139,545,000 -282,744,000 -199,404,000 -302,054,000 470,198,000 88,879,000 -345,521,000 206,906,000 241,621,000 -44,623,000 97,418,000 -143,000 108,295,000 -69,843,000 -16,137,000 42,679,000 47,371,000               19,802,000 14,868,000 -21,363,000 -3,478,000 -1,959,000 21,622,000 -9,821,000 292,000 -8,294,000 19,472,000 -4,776,000 4,645,000 14,079,000 16,831,000 -13,743,000 2,607,000 4,561,000 10,327,000 -761,000 -2,306,000 -9,660,000 18,023,000 -6,977,000 -4,789,000 8,102,000 7,820,000 -35,200,000 -10,833,000 10,175,000 5,461,000 -37,415,000 -27,650,000 21,525,000 22,751,000 -35,506,000 -30,086,000     
          accrued liabilities
        -37,744,000 -20,586,000 50,164,000 50,762,000 -166,294,000 2,887,000 55,552,000 85,926,000 -222,715,000 14,639,000 89,352,000 61,299,000 -174,994,000 -115,544,000 -61,016,000 67,557,000 93,237,000 -147,605,000 61,446,000 180,309,000 -2,731,000 43,370,000 50,198,000 69,531,000 -87,842,000 20,405,000 21,681,000 68,809,000 -100,395,000 36,387,000 5,696,000 63,097,000 -83,012,000 19,683,000 -15,367,000 72,685,000 -100,342,000 39,396,000 7,901,000 17,621,000 -60,637,000 -8,772,000 27,938,000 1,324,000 9,219,000 -10,830,000 18,431,000 -4,807,000 7,380,000 -14,670,000 16,101,000 2,169,000 4,304,000 -1,559,000 5,455,000 -36,000 5,721,000    1,584,000    3,388,000 -5,594,000 -716,000 1,551,000 -9,481,000 -3,208,000 -3,450,000 6,625,000 -11,218,000 -4,844,000 -4,270,000 10,833,000 -14,168,000 -9,468,000 -11,341,000     
          contract liabilities
        11,722,000 -16,483,000 1,432,000 -3,534,000 11,551,000 -19,420,000 -880,000 14,770,000 9,834,000 -18,524,000 -10,697,000 -4,693,000 527,000 -57,109,000 -16,199,000 6,839,000 33,380,000                                                                   
          net cash from operating activities
        87,454,000 194,794,000 547,724,000 341,040,000 132,328,000 373,463,000 729,958,000 452,084,000 317,187,000 611,699,000 649,466,000 391,326,000 654,381,000 971,365,000 1,500,796,000 947,248,000 179,822,000 840,332,000 1,106,993,000 -3,268,000 -200,508,000 104,921,000 -14,740,000 220,540,000 -50,654,000 143,782,000 181,479,000 172,710,000 6,075,000 273,298,000 178,501,000 9,356,000 -178,325,000 186,126,000 68,748,000 60,096,000 -136,442,000 196,314,000 -5,238,000 10,447,000 -43,296,000 58,265,000 101,212,000 7,694,000 9,863,000 -3,003,000 29,804,000 -13,068,000 13,760,000 8,596,000 29,696,000 -60,679,000 -25,189,000 -18,004,000 -11,069,000 -22,872,000 -14,905,000 -18,470,000 -9,174,000 -13,434,000 -25,330,000 -17,594,000 -1,766,000 4,531,000 -26,891,000 -12,481,000 -16,123,000 29,093,000 -3,235,000 -5,582,000 -4,355,000 -2,851,000 -16,089,000 11,770,000 6,175,000 31,840,000 21,712,000 38,428,000 44,085,000     
          capital expenditures
        -43,824,000 -91,393,000 -85,032,000 -88,683,000 -92,652,000 -104,861,000 -91,335,000 -83,065,000 -86,817,000 -97,872,000 -145,451,000 -122,036,000 -101,654,000 -136,825,000 -83,384,000 -64,695,000 -44,451,000 -72,824,000 -58,338,000 -59,030,000 -39,263,000 -28,574,000 -29,263,000 -26,311,000 -28,498,000 -34,933,000 -32,545,000 -23,868,000 -21,524,000 -22,718,000 -28,745,000 -29,835,000 -20,113,000 -14,347,000 -23,492,000 -14,790,000 -9,778,000 -8,535,000 -11,455,000 -13,694,000 -8,978,000 -15,498,000 -13,982,000 -5,207,000 -9,124,000 -11,194,000 -2,401,000 -6,817,000 -5,304,000 -5,659,000 -4,797,000 -3,614,000 -981,000 -1,242,000 -5,168,000 -2,242,000 -1,746,000 -2,057,000 -1,100,000 -1,108,000 -527,000 -770,000 -1,568,000 -4,757,000 -1,858,000 -127,000 -42,000 -264,000 -1,670,000 -606,000 -1,129,000 -5,212,000 -1,246,000 -2,602,000 -1,515,000 -3,363,000 -2,573,000 -5,095,000 -6,327,000     
          free cash flows
        43,630,000 103,401,000 462,692,000 252,357,000 39,676,000 268,602,000 638,623,000 369,019,000 230,370,000 513,827,000 504,015,000 269,290,000 552,727,000 834,540,000 1,417,412,000 882,553,000 135,371,000 767,508,000 1,048,655,000 -62,298,000 -239,771,000 76,347,000 -44,003,000 194,229,000 -79,152,000 108,849,000 148,934,000 148,842,000 -15,449,000 250,580,000 149,756,000 -20,479,000 -198,438,000 171,779,000 45,256,000 45,306,000 -146,220,000 187,779,000 -16,693,000 -3,247,000 -52,274,000 42,767,000 87,230,000 2,487,000 739,000 -14,197,000 27,403,000 -19,885,000 8,456,000 2,937,000 24,899,000 -64,293,000 -26,170,000 -19,246,000 -16,237,000 -25,114,000 -16,651,000 -20,527,000 -10,274,000 -14,542,000 -25,857,000 -18,364,000 -3,334,000 -226,000 -28,749,000 -12,608,000 -16,165,000 28,829,000 -4,905,000 -6,188,000 -5,484,000 -8,063,000 -17,335,000 9,168,000 4,660,000 28,477,000 19,139,000 33,333,000 37,758,000     
          cash flows from investing activities:
                                                                                           
          cash from acquisitions, net of cash acquired
        -12,407,000 -218,813,000 -18,989,000 -60,731,000 -824,795,000 -79,602,000 -123,938,000       -8,463,000    -308,358,000                                                                  
          purchases of property, plant and equipment
        -46,745,000 -88,071,000 -85,818,000 -88,739,000 -99,974,000 -99,672,000 -99,578,000 -88,107,000 -93,212,000 -99,739,000 -145,486,000 -125,465,000 -105,645,000 -134,911,000 -85,703,000 -69,063,000 -50,475,000 -67,712,000 -61,886,000 -59,030,000 -39,263,000 -28,574,000 -28,699,000 -26,311,000 -28,498,000 -34,933,000 -32,545,000 -23,868,000 -21,524,000 -22,718,000 -28,745,000 -29,835,000 -20,113,000 -14,347,000 -23,492,000 -14,790,000 -9,778,000 -8,535,000 -11,455,000 -13,694,000 -8,978,000 -15,498,000 -13,982,000 -5,207,000 -9,124,000 -11,194,000 -2,401,000 -6,817,000 -5,304,000 -5,659,000 -4,797,000 -3,614,000 -981,000 -1,242,000 -5,168,000 -2,242,000 -1,746,000 -2,057,000 -1,100,000 -1,108,000 -527,000 -770,000 -1,568,000 -4,757,000 -1,858,000 -127,000 -42,000 -264,000 -1,670,000 -606,000 -1,129,000 -5,212,000 -1,246,000 -2,602,000 -1,515,000 -3,363,000 -2,573,000 -5,095,000 -6,327,000 -9,679,000 -6,091,000 -7,134,000 -7,303,000 
          proceeds from sale of property, plant and equipment
        1,969,000 2,342,000 2,976,000 2,719,000 12,713,000 3,439,000 4,257,000 2,731,000 3,567,000 3,309,000 33,548,000 4,103,000 5,755,000 3,226,000 2,066,000 3,255,000 2,140,000 1,832,000 2,407,000 6,127,000 3,194,000 5,202,000 1,847,000 913,000 538,000 1,071,000 854,000 3,900,000 720,000 2,863,000 815,000 507,000 568,000 -1,821,000 2,798,000 1,555,000 449,000 5,489,000 1,893,000 533,000 390,000 1,866,000 2,229,000 120,000 60,000 93,000 104,000 14,000 2,000 918,000 1,057,000 606,000 11,000 11,000 161,000 27,000 31,000 -45,000 99,000 43,000 252,000 247,000 174,000 63,000 118,000 284,000 302,000 700,000 700,000 2,544,000 686,000 1,402,000 577,000 463,000 711,000 348,000 493,000 369,000 797,000 350,000 186,000 420,000 2,013,000 
          cash from equity investments
        -664,000 -664,000 -664,000   -5,000,000 -2,686,000                                                                           
          net cash from investing activities
        -57,847,000 -305,206,000 -102,495,000 -147,417,000 -912,056,000 -175,835,000 -219,259,000 -164,589,000 -151,036,000 -192,197,000 -164,285,000 -132,951,000 -178,860,000 -140,148,000 -510,243,000 -258,753,000 -48,335,000 -374,238,000 -799,087,000 -302,736,000 131,421,000 -40,122,000 -26,852,000 -25,398,000 -43,853,000 -92,786,000 -65,622,000 -19,968,000 -20,804,000 -19,855,000 -27,930,000 -29,328,000 -19,545,000 -16,168,000 -20,694,000 -13,235,000 -9,329,000 -3,046,000 -9,562,000 -17,131,000 -8,588,000 -17,026,000 -1,471,073,000 -5,087,000 -14,861,000 -47,273,000 -26,736,000 -15,529,000 -5,302,000 -4,741,000 -3,740,000 -3,008,000 12,060,000 -2,346,000 -3,432,000 -1,654,000 -1,601,000 -16,267,000 -1,001,000 -1,065,000 -275,000 -523,000 -1,394,000 -4,694,000 -1,740,000 157,000 260,000 436,000 -970,000 1,809,000 387,000 -3,810,000 -669,000 -2,801,000 -18,430,000 -3,015,000 -2,080,000 -13,544,000 -5,785,000     
          cash flows from financing activities:
                                                                                           
          borrowings under revolving credit facility
        240,000,000 235,000,000 2,681,000,000 1,142,000,000 57,000,000 475,000,000 422,000,000 1,103,000,000 1,224,000,000 1,534,000,000 1,267,000,000 614,000,000 1,668,000,000 1,693,000,000 1,906,000,000 705,000,000 651,000,000 1,359,000,000 410,000,000 100,000,000 110,000,000 681,000,000 155,000,000 291,000,000 220,000,000 374,000,000 419,000,000 339,000,000 349,000,000 555,000,000 476,000,000 207,000,000 230,000,000 457,000,000 200,000,000 228,000,000 258,000,000 221,000,000 295,000,000 25,000,000                                    
          repayments under revolving credit facility
        -40,000,000 -468,000,000 -3,223,000,000 -367,000,000 -156,000,000 -376,000,000 -886,000,000 -1,321,000,000 -1,499,000,000 -1,058,000,000 -1,050,000,000 -800,000,000 -2,052,000,000 -1,615,000,000 -1,738,000,000 -117,000,000 -1,262,000,000 -973,000,000 -260,000,000 -25,000,000 -420,000,000 -398,000,000 -128,000,000 -364,000,000 -369,000,000 -331,000,000  -468,000,000 -322,000,000 -399,000,000  -251,000,000 -273,000,000 -315,000,000  -243,000,000 -213,000,000 -222,000,000                                           
          repayments of long-term debt and other loans
        -679,000 -696,000 -701,000 -696,000 -754,000 -784,000 -846,000 -888,000 -879,000 -1,031,000 -1,078,000 -1,064,000 -1,048,000 -1,140,000 -936,000 -613,319,000 -827,000 -83,317,000 -1,030,000 -1,659,000 -468,671,000 -57,001,000 -3,577,000 -3,701,000 -554,263,000 -108,772,000 -78,319,000 -399,303,000 -24,440,000 -54,139,000 -4,321,000 -4,072,000 -2,780,000 -371,371,000 -3,261,000 -2,668,000 -2,626,000 -52,422,000 -712,906,000 -39,015,000 -3,174,000 -2,848,000                                          
          payments of acquisition-related deferred and contingent consideration
        -900,000  -1,303,000 -1,800,000 -322,000                                                                               
          tax withholdings on and exercises of equity awards
        -11,372,000 -2,132,000 -686,000 -6,403,000 -20,102,000 -7,517,000 -270,000 -23,274,000 -31,723,000                                                                           
          repurchase of common stock
        -300,067,000 -1,000 -401,610,000 -12,347,000 -363,806,000 -153,207,000 -983,317,000 -16,801,000 -222,464,000 -210,456,000 -787,843,000 -626,646,000 -648,763,000 -685,845,000 -938,735,000 -354,965,000 -1,149,143,000 -547,911,000 -7,289,000 -10,418,000 -319,000 -3,834,000 -7,942,000 -2,450,000 -40,000 -4,855,000 -168,000 -3,000 -2,473,000 -44,000 -1,048,000 -43,000 -943,000 -30,000 -1,276,000 -1,036,000 -496,000 -2,000 -31,000 -126,000 -17,000 -399,000 -239,000 -483,000       
          net cash from financing activities
        -113,018,000 -3,997,000 -236,087,000 -221,974,000 741,475,000 -372,107,000 -258,165,000 -909,401,000 465,168,000 -441,442,000 -486,401,000 -313,466,000 -411,559,000 -835,754,000 -1,071,756,000 -804,112,000 107,712,000 -648,226,000 -173,437,000 377,152,000 -335,601,000 18,080,000 -2,942,000 26,447,000 244,283,000 -80,171,000 -83,138,000 -153,914,000 16,326,000 -277,762,000 -129,321,000 23,099,000 150,406,000 -121,762,000 -45,648,000 -44,445,000 135,837,000 -184,669,000 14,458,000 9,148,000 -9,451,000 -77,361,000 1,430,895,000 707,000 24,062,000 279,000 30,163,000 370,000 -388,000 485,000 -1,111,000 -28,468,000 -637,000 61,107,000 86,000 -13,000 -698,000 128,653,000 -11,000 -13,000 -14,000 -62,000 -13,000 -68,000 69,350,000 105,000 54,000 -19,953,000 -136,000 -20,546,000 59,986,000 28,000 1,009,000 -43,806,000 161,000 1,064,000 1,726,000 2,539,000 1,788,000     
          net change in cash and cash equivalents
        -83,411,000 -114,409,000 209,142,000 -28,351,000 -38,253,000 -174,479,000 252,534,000 -621,906,000 631,319,000 -21,940,000 -1,220,000 -55,091,000 63,962,000 -4,537,000 -81,203,000 -115,617,000 239,199,000 -182,132,000 134,469,000 71,148,000 -404,688,000  -44,534,000 221,589,000 149,776,000  32,719,000 -1,172,000 1,597,000  21,250,000 3,127,000 -47,464,000  2,406,000 2,416,000 -9,934,000  -342,000 2,464,000 -61,335,000  61,034,000 3,314,000 19,064,000  33,231,000 -28,227,000 8,070,000  24,845,000 -92,155,000 -13,766,000  -14,415,000 -24,539,000 -17,204,000  -10,186,000 -14,512,000 -25,619,000  -3,173,000 -231,000 40,719,000  -15,809,000                 
          cash and cash equivalents at beginning of period
        181,753,000 153,624,000 66,156,000 80,445,000 42,603,000 423,806,000    14,096,000    10,127,000 57,533,000 14,449,000 65,063,000 17,773,000 54,696,000 131,432,000 146,833,000 103,234,000 84,098,000 106,891,000 97,574,000 93,258,000 30,736,000 
          cash and cash equivalents at end of period
        98,342,000 -114,409,000 209,142,000 -28,351,000 115,371,000 -174,479,000 252,534,000 -621,906,000 697,475,000 -21,940,000 -1,220,000 -55,091,000 144,407,000 -4,537,000 -81,203,000 -115,617,000 281,802,000 -182,132,000 134,469,000 71,148,000 19,118,000    163,872,000    11,724,000 -24,319,000 21,250,000 3,127,000 10,069,000 48,196,000 2,406,000 2,416,000 4,515,000 8,599,000 -342,000 2,464,000 3,728,000 -36,122,000 61,034,000 3,314,000 36,837,000 -49,997,000 33,231,000 -28,227,000 62,766,000 4,340,000 24,845,000 -92,155,000 117,666,000 40,757,000 -14,415,000 -24,539,000 129,629,000 93,916,000 -10,186,000 -14,512,000 77,615,000 -18,179,000 -3,173,000 -231,000 124,817,000 -12,219,000 -15,809,000 9,576,000 102,550,000 -24,319,000 56,018,000 -6,633,000 81,825,000 -34,837,000 -12,094,000 29,889,000 114,616,000 27,423,000 40,088,000 -6,836,000 32,583,000 -3,229,000 30,006,000 
          supplemental disclosures of cash flow information:
                                                                                           
          cash paid for interest
        85,196,000 54,643,000 80,539,000 36,655,000 88,678,000 28,070,000 79,467,000 29,288,000 51,628,000 36,093,000 63,320,000 36,775,000 50,309,000 31,356,000 52,388,000 33,118,000 52,528,000 30,039,000 21,931,000    22,378,000                                                             
          cash paid for income taxes
        730,000  10,715,000 60,189,000 1,856,000 60,752,000 110,219,000 199,341,000 2,747,000 135,348,000 146,912,000 292,926,000 3,548,000 145,430,000 360,205,000 430,587,000 202,000 218,545,000 223,445,000    20,945,000                                                             
          supplemental disclosures of non-cash activities:
                                                                                           
          accrued consideration for acquisitions
        604,000 7,802,000 -67,000 3,160,000 3,184,000                                                                               
          accrued purchases of property, plant and equipment
        2,921,000 -3,322,000 786,000 56,000 7,322,000 -5,189,000 8,243,000 5,042,000 6,395,000 1,867,000 35,000 3,429,000 3,991,000 -1,914,000 2,319,000 4,368,000 6,024,000 -5,112,000 3,548,000    -564,000                                                             
          right-of-use assets obtained in exchange for operating lease obligations
        22,143,000 39,244,000 28,663,000 26,315,000 24,121,000 16,197,000 97,978,000 31,524,000 29,719,000 33,230,000 28,366,000 22,047,000 20,869,000 11,443,000 22,361,000 52,121,000 14,918,000 15,804,000 19,989,000                                                                 
          amounts accrued related to repurchases of common stock
        2,806,000   404,000 -1,695,000   2,800,000  14,638,000                                                                         
          proceeds from long-term debt and other loans
           1,000,000,000     700,000,000 301,500,000       550,000,000                                                         
          payments of loan costs
         -396,000   -300,000 -12,529,000 -717,000 -1,180,000 -981,000 -9,400,000 -6,416,000 -1,480,000 -13,698,000 -4,272,000 -5,468,000 -8,332,000 -52,000 -1,288,000       -34,000 -2,765,000 -458,000 -10,753,000 -29,000 -4,423,000 -1,893,000                                          
          payment of acquisition-related deferred and contingent consideration
               -622,000 -8,900,000                                                                           
          amortization of debt discount, premium and issuance costs
                                 820,000                                                          
          loss on extinguishment of debt
                             1,351,000 5,349,000 3,535,000 3,156,000           44,040,000                                              
          credit loss expense
                                                                                           
          non-cash net loss on assets
                                                                                           
          payments of debt extinguishment costs
                       -2,475,000 -2,475,000 -22,686,000                                                          
          non-cash or accrued consideration for acquisitions
              8,598,000 -307,000 279,000  7,740,000 410,000 5,600,000  2,614,000                                                                     
          cash from acquisitions
                -58,705,000  -52,347,000 -11,589,000 -78,970,000         -16,750,000 -15,893,000 -58,924,000              -3,394,000 -1,459,320,000 -5,797,000 -36,172,000 -24,439,000                                -255,000     
          non-cash net gain on assets
                                                                                           
          proceeds from divestiture of business
                                                                                          
          exercise of stock options
                 53,000 133,000 158,000 315,000 149,000 6,000 14,000 420,000 189,000 202,000 100,000 235,000 81,000 635,000 310,000 398,000 1,653,000 1,337,000 1,667,000 216,000 1,551,000 182,000 171,000 2,041,000 3,481,000 1,616,000 1,257,000 1,701,000 80,000 3,117,000 3,236,000 194,000 2,386,000 3,215,000 1,094,000 23,000 296,000 180,000 451,000 904,000 595,000 144,000 541,000 474,000 328,000 170,000 98,000         736,000 65,000   -518,000 22,000 147,000 1,662,000 459,000 272,000 1,174,000 2,319,000 2,765,000 1,796,000 3,389,000 3,941,000 688,000 67,000 
          non-cash consideration for the bmc merger
                                                                                         
          amounts accrued for repurchases of common stock
                    68,262,000 2,621,000 -27,586,000 57,495,000 11,917,000 20,789,000                                                                  
          bad debt expense
                                        443,000 469,000 316,000 -1,269,000 681,000 1,355,000 122,000 -455,000 368,000  636,000 185,000 -24,000 90,000 -28,000 -300,000 -36,000 34,000 217,000 374,000 275,000 293,000 291,000 105,000 62,000 71,000 292,000 -73,000 147,000 142,000 150,000 90,000 410,000 1,055,000 -114,000 594,000 1,176,000 1,588,000 1,040,000 1,769,000 298,000 1,452,000 972,000 609,000 201,000 233,000 -145,000     
          net gain on sales of assets and asset impairments
                                                                                           
          assets acquired under finance lease obligations
                                                                                         
          net gain on sale of assets
                                              -4,798,000 -192,000 -169,000  -473,000 -68,000 -46,000  -104,000    -143,000                                 
          cash acquired in bmc merger
                           167,490,000                                                               
          prepayments for acquisitions
                                                                                           
          stock compensation expense
                             4,924,000 5,378,000 3,466,000 3,254,000 2,859,000 3,342,000 3,379,000 2,659,000 4,491,000 3,501,000 3,538,000 2,890,000 3,592,000 3,537,000 3,475,000 2,904,000 2,815,000 2,607,000 2,554,000 2,573,000 1,876,000 1,603,000 1,602,000 1,767,000 2,247,000 2,002,000 926,000 982,000 960,000 966,000 984,000 1,335,000 956,000 947,000 922,000 803,000 914,000 1,665,000 929,000 1,051,000 1,091,000 1,097,000 1,079,000 1,041,000 340,000 540,000 543,000 1,438,000               
          net increase in cash and cash equivalents
                                                                             -24,319,000 56,018,000 -6,633,000 -15,749,000   29,889,000 21,358,000 27,423,000   1,847,000 -3,229,000  
          amortization of debt issuance costs and debt discount
                              948,000 903,000 684,000   983,000 1,149,000                                                       
          net gain on sale of assets and asset impairments
                              -1,225,000    -479,000                                                         
          proceeds from issuance of notes
                                                                                        
          cash and cash equivalents at beginning of the period
                                                                                         
          cash and cash equivalents at end of the period
                              -44,534,000    32,719,000                                                         
          acquisition of assets under operating lease obligations
                              7,419,000                                                             
          acquisition of assets under finance lease obligations
                              5,964,000                                                             
          gain on sale of assets
                                -133,000    -464,000                                                       
          net loss on sales of assets and asset impairments
                                                                                           
          changes in assets and liabilities:
                                                                                           
          gain on extinguishment of debt
                                    -680,000           666,000 -7,731,000                                           
          amortization and write-off of debt issuance costs and debt discount
                                     1,163,000 1,171,000 1,159,000 1,149,000                                                   
          payment of original issue discount
                                                                                          
          changes in assets and liabilities
                                                                                           
          payments under revolving credit facility
                                                                                         
          net loss on sale of assets and asset impairments
                                      -154,000 -81,000 -245,000  2,091,000 -157,000 3,145,000                                               
          accounts payable and checks outstanding
                                      -79,921,000 62,753,000 4,376,000 -5,483,000 -17,979,000 38,277,000 50,949,000 -41,354,000 -33,802,000 46,754,000 64,987,000 -77,666,000                                          
          fair value adjustment of stock warrants
                                                 4,730,000 -167,000 865,000 -1,340,000 -1,178,000 1,197,000 944,000 -197,000 329,000 426,000 575,000 691,000 578,000 3,148,000                           
          proceeds from term loan
                                                                                          
          proceeds from public offering of common stock, net of issuance costs
                                                 -6,000                                          
          amortization and write-off of deferred loan costs and debt discount
                                          1,373,000                                                 
          amortization and write-off of deferred loan costs
                                            2,220,000     1,879,000    616,000 616,000   617,000 617,000                                 
          amortization and write-off of debt discount
                                            215,000                                             
          accretion of lease finance obligation
                                            92,000  258,000 456,000                                           
          asset impairments
                                             2,711,000 548,000 1,207,000 150,000 676,000                         36,818,000             
          amortization of deferred loan costs
                                             1,449,000 1,693,000 1,777,000 1,944,000   616,000 616,000    585,000    295,000 230,000 173,000 170,000 171,000 716,000 209,000 210,000 209,000 900,000 282,000 282,000 4,491,000 629,000 630,000 629,000 1,875,000 708,000 711,000 713,000 703,000 2,230,000 659,000 658,000 659,000 658,000 659,000     
          amortization of debt discount
                                             113,000 163,000 183,000 180,000            588,000 403,000 354,000 340,000 328,000                           
          accretion of lease finance obligations
                                                                                           
          net gain on sales of assets
                                                        -1,000    -11,000   -23,000 -31,000 64,000 -77,000 -34,000 -165,000 -96,000 -68,000 -33,000 -61,000 -76,000 -162,000 -31,000 -332,000  -337,000 -665,000 -400,000           
          payments of transaction costs
                                                                                           
          net loss
                                                -16,980,000    -7,070,000    -3,384,000 4,529,000 12,794,000 -48,206,000 -11,808,000 -12,048,000 -13,565,000 -12,055,000 -19,188,000 -16,698,000 -11,564,000 -15,484,000 -21,249,000 -24,613,000 -20,470,000 -19,039,000 -31,386,000 6,574,000 -15,246,000 -22,604,000 -30,578,000               
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                           
          bad debt, net of recoveries
                                                                                           
          net non-cash income from discontinued operations
                                                                                          
          decrease in restricted cash
                                                         13,030,000 -1,115,000 1,575,000 561,000 114,000                           
          payment of recapitalization costs
                                                                     -57,000 -5,574,000                   
          payments of long-term debt and other loans
                                                   -18,000 -18,000 -17,000 -17,000 -17,000 -16,000 -15,000 -17,000 -364,732,000 -14,000 -15,000 -13,000 -13,000 -13,000 -5,262,000 -11,000 -13,000 -12,000 -12,000 -13,000 -11,000 -105,152,000                   
          deferred loan costs
                                                       -95,000 -1,238,000 -14,240,000 -61,000 -1,281,000 -71,000 -287,000             -26,000 -109,000 -245,000       -409,000 
          net non-cash expense from discontinued operations
                                                                     -3,000 -8,000 -13,000 823,000 -78,000               
          proceeds from issuance of long term debt
                                                                                         
          net decrease in cash and cash equivalents
                                                                            -4,341,000               
          payments of recapitalization costs
                                                                                          
          net payments under revolving credit facility
                                                                                           
          proceeds from rights offering
                                                                     180,107,000                   
          increase in restricted cash
                                                                                           
          accrued expenses
                                                                  1,714,000    -2,670,000                     
          acquisitions, net of cash acquired
                                                                                           
          net (payments) borrowings under revolving credit facility
                                                                                          
          payments on long-term debt
                                                                            -10,000 -11,000 -10,000 -10,000 -9,000 -39,603,000 -111,000 -110,000 -110,000 -110,000 -8,000 -9,000 -5,000 -25,000,000 -25,000,000 
          payments of long-term debt
                                                                          -11,000                 
          adjustments to reconcile net income to net cash (used in) provided by operating activities:
                                                                                           
          net loss on sales of assets
                                                                                   -81,000 -288,000       
          net borrowings under revolving credit facility
                                                                             -20,000,000              
          non-cash stock based compensation
                                                                              2,227,000 2,029,000 2,107,000  2,199,000 2,236,000 1,598,000  1,181,000     
          accounts receivable
                                                                              11,697,000 -14,661,000 -3,695,000 39,367,000 13,727,000 -6,325,000 1,417,000 42,929,000 34,576,000     
          adjustments to reconcile net income to net cash provided by operating activities:
                                                                                           
          impairment of goodwill
                                                                                 8,696,000         
          proceeds from credit agreement
                                                                                         
          proceeds from issuance of floating rate notes
                                                                                         
          net proceeds from initial public offering
                                                                                         -49,000 -1,688,000 
          payment of dividend
                                                                                         
          book overdrafts
                                                                                         -3,390,000 
          non-cash gain from discontinued operations
                                                                                           
          net payments under revolving credit facilities
                                                                                           
          collection of stock purchase loans
                                                                                           
          adjustments to reconcile net income to net cash provided by (used in) operating activities:
                                                                                           
          net borrowing under revolving credit facilities
                                                                                           
          non-cash loss from discontinued operations
                                                                                           
          non-cash facility closure costs
                                                                                           
          retained interest in transferred accounts receivable
                                                                                           
          net borrowings (payments) under revolving credit facilities