7Baggers

Trex Company, Inc
(NYSE:TREX) 

TREX stock logo

Trex Company, Inc. manufactures and distributes wood and plastic composite products, and related accessories primarily for residential decking, and railing applications in the United States. It offers Trex Transcend, Trex Select, and Trex Enhance protective shells for protection against fading, stai...

Founded: 1996
Full Time Employees: 1,332
Sector: Industrials
Industry: Building Products & Equipment

Share this website to your friends
• Market Cap:
• Exchange:
• Shs Outstanding:
• Employees:
• Beta:
• Return on Equity (ROE) ttm:
• Return on Assets (ROA) ttm:
• EPS ttm:
• Book value per Share:
• Cash per Share:
• Current ast per Share:
• P/E ttm:
• P/E forward:
• P/E ttm high:
• P/E ttm low:
• P/S ttm:
• P/B ttm:
• P/FCF ttm:
• PEG ratio:
• Cash Ratio ttm:
• Quick Ratio ttm:
• Current Ratio ttm:
• Gross Mgn ttm:
• EBITDA Mgn ttm:
• Operating Mgn ttm:
• Net Income Mgn ttm:
• Trailing Div yield:
• Forward Div yield:
• Payout Ratio ttm:
• Ex-Dividend date:
• Target Price High:
• Target Price Low:
• Target Price Mean:
• Number of Analysts:
• Debt Ratio ttm:
• Debt to Equity ttm:
• Total Net Debt:
At a glance:
Bull Thesis:
Bear Thesis:
Main Competitors:
Moat:
Income 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 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 
                                                                                               
      net sales
    343,403,000 161,125,000 285,348,000 387,801,000 339,993,000 167,627,000 233,717,000 376,470,000 373,635,000 195,745,000 303,836,000 356,538,000 238,718,000 192,093,000 188,472,000 386,249,000 339,228,000 303,961,000 335,872,000 311,596,000 245,524,000 228,286,000 231,502,000 220,648,000 200,395,000 164,772,000 194,551,000 206,453,000 179,571,000 139,971,000 166,380,000 206,692,000 171,207,000 122,212,000 140,194,000 157,941,000 144,806,000 95,322,000 106,168,000 146,450,000 131,676,000 89,202,000 94,023,000 136,779,000 120,800,000 74,202,000 95,502,000 121,311,000 100,645,000 63,831,000 72,249,000 98,551,000 107,880,000 46,155,000 70,819,000 94,279,000 96,100,000 51,461,000 67,916,000 78,405,000 69,006,000 75,272,000 60,579,000 115,499,000 66,340,000 51,232,000 61,949,000 91,455,000 67,650,000 29,289,000 85,379,000 94,998,000 119,529,000 30,289,000 63,971,000 118,779,000 115,913,000 32,107,000 78,098,000 121,454,000 105,297,000 43,993,000 77,371,000 82,865,000 89,904,000 29,614,000 64,350,000 83,407,000 76,257,000 21,908,000 41,224,000 
      yoy
    1.00% -3.88% 22.09% 3.01% -9.00% -14.36% -23.08% 5.59% 56.52% 1.90% 61.21% -7.69% -29.63% -36.80% -43.89% 23.96% 38.16% 33.15% 45.08% 41.22% 22.52% 38.55% 18.99% 6.88% 11.60% 17.72% 16.93% -0.12% 4.89% 14.53% 18.68% 30.87% 18.23% 28.21% 32.05% 7.85% 9.97% 6.86% 12.92% 7.07% 9.00% 20.22% -1.55% 12.75% 20.03% 16.25% 32.18% 23.09% -6.71% 38.30% 2.02% 4.53% 12.26% -10.31% 4.27% 20.25% 39.26% -31.63% 12.11% -32.12% 4.02% 46.92% -2.21% 26.29% -1.94% 74.92% -27.44% -3.73% -43.40% -3.30% 33.47% -20.02% 3.12% -5.66% -18.09% -2.20% 10.08% -27.02% 0.94% 46.57% 17.12% 48.55% 20.23% -0.65% 17.90% 35.17% 56.10%     
      qoq
    113.13% -43.53% -26.42% 14.06% 102.83% -28.28% -37.92% 0.76% 90.88% -35.58% -14.78% 49.36% 24.27% 1.92% -51.20% 13.86% 11.60% -9.50% 7.79% 26.91% 7.55% -1.39% 4.92% 10.11% 21.62% -15.31% -5.76% 14.97% 28.29% -15.87% -19.50% 20.73% 40.09% -12.83% -11.24% 9.07% 51.91% -10.22% -27.51% 11.22% 47.62% -5.13% -31.26% 13.23% 62.80% -22.30% -21.28% 20.53% 57.67% -11.65% -26.69% -8.65% 133.73% -34.83% -24.88% -1.89% 86.74% -24.23% -13.38% 13.62% -8.32% 24.25% -47.55% 74.10% 29.49% -17.30% -32.26% 35.19% 130.97% -65.70% -10.13% -20.52% 294.63% -52.65% -46.14% 2.47% 261.02% -58.89% -35.70% 15.34% 139.35% -43.14% -6.63% -7.83% 203.59% -53.98% -22.85% 9.38% 248.08% -46.86%  
      cost of sales
    204,381,000 112,461,000 169,910,000 229,669,000 202,262,000 112,885,000 140,512,000 208,360,000 204,023,000 125,109,000 172,941,000 200,090,000 144,290,000 126,602,000 142,264,000 228,872,000 204,316,000 185,780,000 207,622,000 193,323,000 149,723,000 135,895,000 146,538,000 128,243,000 110,699,000 93,510,000 112,120,000 123,009,000 110,206,000 80,115,000 99,170,000 115,577,000 94,494,000 71,307,000 84,910,000 85,927,000 79,637,000 57,209,000 76,223,000 85,040,000 74,049,000 57,247,000 71,880,000 84,255,000 72,553,000 47,567,000 65,133,000 76,285,000 62,478,000 44,146,000 72,098,000 61,629,000 66,020,000 32,729,000 68,673,000 60,689,000 60,681,000 52,514,000 50,644,000 54,863,000 45,977,000 58,534,000 51,305,000 84,775,000 50,260,000 34,082,000 43,467,000 62,893,000 50,896,000 22,436,000 61,827,000 66,881,000 86,665,000 34,999,000 73,631,000 89,615,000 91,284,000 36,267,000 55,277,000 86,091,000 80,036,000 44,309,000 53,035,000 59,992,000 56,568,000 18,920,000 39,667,000 46,425,000 46,274,000 14,247,000 21,779,000 
      gross profit
    139,022,000 48,664,000 115,438,000 158,132,000 137,731,000 54,742,000 93,205,000 168,110,000 169,612,000 70,636,000 130,895,000 156,448,000 94,428,000 65,491,000 46,208,000 157,377,000 134,912,000 118,181,000 128,250,000 118,273,000 95,801,000 92,391,000 84,964,000 92,405,000 89,696,000 71,262,000 82,431,000 83,444,000 69,365,000 59,856,000 67,210,000 91,115,000 76,713,000 50,905,000 55,284,000 72,014,000 65,169,000 38,113,000 29,945,000 61,410,000 57,627,000 31,955,000 22,143,000 52,524,000 48,247,000 26,635,000 30,369,000 45,026,000 38,167,000 19,685,000 151,000 36,922,000 41,860,000 13,426,000 2,146,000 33,590,000 35,419,000 -1,053,000 17,272,000 23,542,000 23,029,000 16,738,000 9,274,000 30,724,000 16,080,000 17,150,000 18,482,000 28,562,000 16,754,000 6,853,000 23,552,000 28,117,000 32,864,000 -4,710,000 -9,660,000 29,164,000 24,629,000 -4,160,000 22,821,000 35,363,000 25,261,000 -316,000 24,336,000 22,873,000 33,336,000 10,694,000 24,683,000 36,982,000 29,983,000 7,661,000 19,445,000 
      yoy
    0.94% -11.10% 23.85% -5.94% -18.80% -22.50% -28.79% 7.45% 79.62% 7.86% 183.27% -0.59% -30.01% -44.58% -63.97% 33.06% 40.83% 27.91% 50.95% 27.99% 6.81% 29.65% 3.07% 10.74% 29.31% 19.06% 22.65% -8.42% -9.58% 17.58% 21.57% 26.52% 17.71% 33.56% 84.62% 17.27% 13.09% 19.27% 35.23% 16.92% 19.44% 19.97% -27.09% 16.65% 26.41% 35.31% 20011.92% 21.95% -8.82% 46.62% -92.96% 9.92% 18.19% -1375.02% -87.58% 42.68% 53.80% -106.29% 86.24% -23.38% 43.22% -2.40% -49.82% 7.57% -4.02% 150.26% -21.53% 1.58% -49.02% -245.50% -343.81% -3.59% 33.44% 13.22% -142.33% -17.53% -2.50% 1216.46% -6.23% 54.61% -24.22% -102.95% -1.41% -38.15% 11.18% 39.59% 26.94%     
      qoq
    185.68% -57.84% -27.00% 14.81% 151.60% -41.27% -44.56% -0.89% 140.12% -46.04% -16.33% 65.68% 44.18% 41.73% -70.64% 16.65% 14.16% -7.85% 8.44% 23.46% 3.69% 8.74% -8.05% 3.02% 25.87% -13.55% -1.21% 20.30% 15.89% -10.94% -26.24% 18.77% 50.70% -7.92% -23.23% 10.50% 70.99% 27.28% -51.24% 6.56% 80.34% 44.31% -57.84% 8.86% 81.14% -12.30% -32.55% 17.97% 93.89% 12936.42% -99.59% -11.80% 211.78% 525.63% -93.61% -5.16% -3463.63% -106.10% -26.63% 2.23% 37.59% 80.48% -69.82% 91.07% -6.24% -7.21% -35.29% 70.48% 144.48% -70.90% -16.24% -14.44% -797.75% -51.24% -133.12% 18.41% -692.04% -118.23% -35.47% 39.99% -8093.99% -101.30% 6.40% -31.39% 211.73% -56.67% -33.26% 23.34% 291.37% -60.60%  
      gross margin %
    40.48% 30.20% 40.46% 40.78% 40.51% 32.66% 39.88% 44.65% 45.40% 36.09% 43.08% 43.88% 39.56% 34.09% 24.52% 40.74% 39.77% 38.88% 38.18% 37.96% 39.02% 40.47% 36.70% 41.88% 44.76% 43.25% 42.37% 40.42% 38.63% 42.76% 40.40% 44.08% 44.81% 41.65% 39.43% 45.60% 45.00% 39.98% 28.21% 41.93% 43.76% 35.82% 23.55% 38.40% 39.94% 35.90% 31.80% 37.12% 37.92% 30.84% 0.21% 37.46% 38.80% 29.09% 3.03% 35.63% 36.86% -2.05% 25.43% 30.03% 33.37% 22.24% 15.31% 26.60% 24.24% 33.48% 29.83% 31.23% 24.77% 23.40% 27.59% 29.60% 27.49% -15.55% -15.10% 24.55% 21.25% -12.96% 29.22% 29.12% 23.99% -0.72% 31.45% 27.60% 37.08% 36.11% 38.36% 44.34% 39.32% 34.97% 47.17% 
      selling, general and administrative expenses
    55,517,000 45,162,000 45,041,000 55,734,000 56,068,000 39,287,000 38,901,000 51,206,000 50,600,000 42,509,000 44,532,000 51,681,000 37,480,000 35,444,000 26,857,000 39,568,000 39,960,000 42,241,000 30,154,000 35,916,000 31,312,000 34,224,000 28,027,000 29,009,000 34,561,000 25,023,000 27,409,000 35,705,000 30,166,000 27,622,000 28,132,000 33,513,000 28,959,000 25,584,000 24,919,000 27,221,000 23,269,000 18,354,000 19,379,000 24,795,000 20,612,000 18,700,000 15,698,000 22,472,000 20,593,000 17,902,000 15,902,000 20,344,000 18,222,000 15,358,000 15,375,000 23,392,000 19,842,000 16,603,000 15,836,000 20,866,000 18,601,000 11,753,000 12,991,000 17,364,000 16,657,000 13,076,250 14,024,000 21,228,000 17,053,000 11,984,250 13,964,000 17,423,000 16,550,000 13,584,500 15,112,000 18,330,000 20,896,000 22,993,500 52,074,000 22,860,000 17,039,000 14,165,250 15,281,000 23,649,000 17,552,000 15,383,500 17,093,000 25,025,000 19,416,000 11,403,500 12,947,000 18,528,000 14,139,000 9,729,750 10,457,000 
      income from operations
    83,505,000 3,502,000 70,397,000 102,398,000 81,663,000 15,455,000 54,304,000 116,904,000 119,012,000 28,127,000 86,363,000 104,767,000 56,948,000 14,624,000 19,351,000 117,809,000 94,952,000 30,436,000 98,096,000 82,357,000 64,489,000 58,167,000 56,937,000 63,396,000 55,135,000 46,239,000 55,022,000 47,739,000 39,199,000 32,234,000 39,078,000 57,602,000 47,754,000 25,321,000 30,365,000 44,793,000 41,900,000 19,759,000 10,566,000 36,615,000 37,015,000 13,255,000 6,445,000 30,052,000 27,654,000 8,733,000 14,467,000 24,682,000 19,945,000 4,327,000 -15,224,000 13,530,000 22,018,000 -3,177,000 -13,690,000 12,724,000 16,818,000 -14,661,000 4,281,000 6,178,000 6,372,000 1,279,000 -4,750,000 9,496,000 -973,000 -170,000 -18,733,000 11,139,000 204,000 -8,129,000 8,440,000 9,787,000 11,968,000 -32,175,000 -61,734,000 6,304,000 7,590,000 -20,722,000 7,540,000 11,714,000 7,709,000 -15,771,000 7,243,000 -2,152,000 13,920,000 -74,000 11,736,000 18,454,000 15,844,000 -257,000 8,988,000 
      yoy
    2.26% -77.34% 29.64% -12.41% -31.38% -45.05% -37.12% 11.58% 108.98% 92.33% 346.30% -11.07% -40.02% -51.95% -80.27% 43.05% 47.24% -47.67% 72.29% 29.91% 16.97% 25.80% 3.48% 32.80% 40.65% 43.45% 40.80% -17.12% -17.91% 27.30% 28.69% 28.60% 13.97% 28.15% 187.38% 22.34% 13.20% 49.07% 63.94% 21.84% 33.85% 51.78% -55.45% 21.76% 38.65% 101.83% -195.03% 82.42% -9.42% -236.20% 11.21% 6.33% 30.92% -78.33% -419.79% 105.96% 163.94% -1246.29% -190.13% -34.94% -754.88% -852.35% -74.64% -14.75% -576.96% -97.91% -321.95% 13.81% -98.30% -74.74% -113.67% 55.25% 57.68% 55.27% -918.75% -46.18% -1.54% 31.39% 4.10% -644.33% -44.62% 21212.16% -38.28% -111.66% -12.14% -71.21% 30.57%     
      qoq
    2284.49% -95.03% -31.25% 25.39% 428.39% -71.54% -53.55% -1.77% 323.12% -67.43% -17.57% 83.97% 289.41% -24.43% -83.57% 24.07% 211.97% -68.97% 19.11% 27.71% 10.87% 2.16% -10.19% 14.98% 19.24% -15.96% 15.26% 21.79% 21.61% -17.51% -32.16% 20.62% 88.59% -16.61% -32.21% 6.90% 112.06% 87.01% -71.14% -1.08% 179.25% 105.66% -78.55% 8.67% 216.66% -39.64% -41.39% 23.75% 360.94% -128.42% -212.52% -38.55% -793.04% -76.79% -207.59% -24.34% -214.71% -442.47% -30.71% -3.04% 398.20% -126.93% -150.02% -1075.95% 472.35% -99.09% -268.17% 5360.29% -102.51% -196.32% -13.76% -18.22% -137.20% -47.88% -1079.28% -16.94% -136.63% -374.83% -35.63% 51.95% -148.88% -317.74% -436.57% -115.46% -18910.81% -100.63% -36.40% 16.47% -6264.98% -102.86%  
      operating margin %
    24.32% 2.17% 24.67% 26.40% 24.02% 9.22% 23.23% 31.05% 31.85% 14.37% 28.42% 29.38% 23.86% 7.61% 10.27% 30.50% 27.99% 10.01% 29.21% 26.43% 26.27% 25.48% 24.59% 28.73% 27.51% 28.06% 28.28% 23.12% 21.83% 23.03% 23.49% 27.87% 27.89% 20.72% 21.66% 28.36% 28.94% 20.73% 9.95% 25.00% 28.11% 14.86% 6.85% 21.97% 22.89% 11.77% 15.15% 20.35% 19.82% 6.78% -21.07% 13.73% 20.41% -6.88% -19.33% 13.50% 17.50% -28.49% 6.30% 7.88% 9.23% 1.70% -7.84% 8.22% -1.47% -0.33% -30.24% 12.18% 0.30% -27.75% 9.89% 10.30% 10.01% -106.23% -96.50% 5.31% 6.55% -64.54% 9.65% 9.64% 7.32% -35.85% 9.36% -2.60% 15.48% -0.25% 18.24% 22.13% 20.78% -1.17% 21.80% 
      interest expense
        76,000    -5,000 -2,550,000 -734,000 1,305,000 1,985,000   -116,000 14,000   13,000      -702,000 -744,000 -1,000 -56,000 -569,000 -222,000 369,000 229,000 -54,000 59,000 251,000 204,000 17,000 77,000 458,000 572,000 137,000 157,000 188,000 137,000 87,000 167,000 301,000 323,000 71,000 70,000 210,000 251,000 83,000 153,000 4,299,000 4,411,000 3,595,000 4,795,000 4,010,000 3,963,000 3,711,000 3,907,000 3,868,000 3,803,000 3,687,000 3,930,000 3,643,000 3,440,000 2,651,000 2,041,000 1,882,000 2,978,000 2,754,000 2,021,000 2,526,000 1,694,000 -5,174,000 312,000 1,061,000 969,000 -4,799,000 187,000 -720,000 -756,000 -1,096,000 -640,000 -935,000 -974,000 -1,232,000 -858,000 
      income before income taxes
    83,505,000 3,502,000 70,397,000 102,475,000 81,587,000 15,455,000 54,309,000 116,904,000 119,017,000 30,677,000 87,097,000 103,462,000 54,963,000 14,624,000 19,351,000 117,925,000 94,938,000 30,451,000 98,106,000 82,344,000 64,492,000 58,365,000 57,145,000 63,467,000 55,657,000 46,941,000 55,766,000 47,740,000 39,255,000 32,803,000 39,300,000 57,233,000 47,525,000 25,375,000 30,306,000 44,542,000 41,696,000 19,742,000 10,489,000 36,157,000 36,443,000 13,118,000 6,288,000 29,864,000 27,517,000 8,646,000 14,300,000 24,381,000 19,622,000 4,256,000 -15,294,000 13,320,000 21,767,000 -3,260,000 -13,843,000 8,425,000 12,407,000 1,015,750 -514,000 2,168,000 2,409,000 -1,951,250 -8,657,000 5,628,000 -4,776,000 -4,600,750 -22,663,000 7,496,000 -3,236,000 5,823,500 6,399,000 7,905,000 8,990,000 -13,520,500 -63,755,000 3,778,000 5,896,000 6,155,250 7,228,000 10,653,000 6,740,000 4,337,000 7,056,000 -2,872,000 13,164,000    14,870,000   
      provision for income taxes
    22,102,000 1,200,000 18,627,000 26,566,000 21,153,000 5,683,000 13,756,000 29,906,000 29,947,000 8,726,000 21,831,000 26,426,000 13,832,000 4,547,000 4,928,000 29,009,000 23,727,000 5,419,000 24,311,000 20,978,000 15,947,000 15,065,000 14,435,000 16,249,000 13,255,000 11,444,000 13,790,000 12,030,000 7,700,000 7,632,000 9,829,000 14,413,000 10,415,000 7,076,000 10,208,000 15,760,000 13,747,000 5,473,000 3,591,000 12,878,000 13,041,000 5,032,000 2,544,000 11,149,000 9,964,000 3,493,000 5,387,000 9,220,000 7,327,000 -10,847,000 4,000 96,000 198,000 359,000 469,000 86,000 96,000 -651,000 -18,000 62,000 -2,648,000 -16,250 69,000  -134,000 -5,608,000 -201,000 118,000 -120,000   17,000 86,000 6,069,000 -22,528,000 1,190,000 2,171,000 -8,058,000 2,668,000 3,594,000 2,504,000 -6,664,000 1,891,000 -1,858,000        
      net income
    61,403,000 2,302,000 51,770,000 75,909,000 60,434,000 9,772,000 40,553,000 86,998,000 89,070,000 21,951,000 65,266,000 77,036,000 41,131,000 10,077,000 14,423,000 88,916,000 71,211,000 25,032,000 73,795,000 61,366,000 48,545,000 43,300,000 42,710,000 47,218,000 42,402,000 35,497,000 41,976,000 35,710,000 31,555,000 25,171,000 29,471,000 42,820,000 37,110,000 18,299,000 20,098,000 28,782,000 27,949,000 14,269,000 6,898,000 23,279,000 23,402,000 8,086,000 3,744,000 18,715,000 17,553,000 5,153,000 8,913,000 15,161,000 12,295,000 15,103,000 -15,298,000 13,224,000 21,569,000 -3,619,000 -14,312,000 8,339,000 12,311,000 -18,255,000 -496,000 2,106,000 5,057,000 -2,326,000 -8,726,000 5,628,000 -4,642,000 1,751,000 -22,462,000 7,378,000 -3,116,000 -9,957,000 6,717,000 7,888,000 8,904,000 -40,998,000 -41,227,000 2,588,000 3,725,000 -13,512,000 4,560,000 7,059,000 4,236,000 -10,056,000 5,165,000 -1,014,000 8,404,000 -351,000 7,101,000 11,068,000 9,337,000 -763,000 5,122,000 
      yoy
    1.60% -76.44% 27.66% -12.75% -32.15% -55.48% -37.87% 12.93% 116.55% 117.83% 352.51% -13.36% -42.24% -59.74% -80.46% 44.89% 46.69% -42.19% 72.78% 29.96% 14.49% 21.98% 1.75% 32.23% 34.37% 41.02% 42.43% -16.60% -14.97% 37.55% 46.64% 48.77% 32.78% 28.24% 191.36% 23.64% 19.43% 76.47% 84.24% 24.39% 33.32% 56.92% -57.99% 23.44% 42.77% -65.88% -158.26% 14.65% -43.00% -517.33% 6.89% 58.58% 75.20% -80.18% 2785.48% 295.96% 143.44% 684.82% -94.32% -62.58% -208.94% -232.84% -61.15% -23.72% 48.97% -117.59% -434.41% -6.47% -135.00% -75.71% -116.29% 204.79% 139.03% 203.42% -1004.10% -63.34% -12.06% 34.37% -11.71% -796.15% -49.60% 2764.96% -27.26% -109.16% -9.99% -54.00% 38.64%     
      qoq
    2567.38% -95.55% -31.80% 25.61% 518.44% -75.90% -53.39% -2.33% 305.77% -66.37% -15.28% 87.29% 308.17% -30.13% -83.78% 24.86% 184.48% -66.08% 20.25% 26.41% 12.11% 1.38% -9.55% 11.36% 19.45% -15.44% 17.55% 13.17% 25.36% -14.59% -31.17% 15.39% 102.80% -8.95% -30.17% 2.98% 95.87% 106.86% -70.37% -0.53% 189.41% 115.97% -79.99% 6.62% 240.64% -42.19% -41.21% 23.31% -18.59% -198.73% -215.68% -38.69% -695.99% -74.71% -271.63% -32.26% -167.44% 3580.44% -123.55% -58.35% -317.41% -73.34% -255.05% -221.24% -365.11% -107.80% -404.45% -336.78% -68.71% -248.24% -14.85% -11.41% -121.72% -0.56% -1693.01% -30.52% -127.57% -396.32% -35.40% 66.64% -142.12% -294.70% -609.37% -112.07% -2494.30% -104.94% -35.84% 18.54% -1323.72% -114.90%  
      net income margin %
    17.88% 1.43% 18.14% 19.57% 17.78% 5.83% 17.35% 23.11% 23.84% 11.21% 21.48% 21.61% 17.23% 5.25% 7.65% 23.02% 20.99% 8.24% 21.97% 19.69% 19.77% 18.97% 18.45% 21.40% 21.16% 21.54% 21.58% 17.30% 17.57% 17.98% 17.71% 20.72% 21.68% 14.97% 14.34% 18.22% 19.30% 14.97% 6.50% 15.90% 17.77% 9.06% 3.98% 13.68% 14.53% 6.94% 9.33% 12.50% 12.22% 23.66% -21.17% 13.42% 19.99% -7.84% -20.21% 8.85% 12.81% -35.47% -0.73% 2.69% 7.33% -3.09% -14.40% 4.87% -7.00% 3.42% -36.26% 8.07% -4.61% -34.00% 7.87% 8.30% 7.45% -135.36% -64.45% 2.18% 3.21% -42.08% 5.84% 5.81% 4.02% -22.86% 6.68% -1.22% 9.35% -1.19% 11.03% 13.27% 12.24% -3.48% 12.42% 
      basic earnings per common share
    580 30 480 710 560 90 370 800 820 200 600 710 380 100 130 790 620 220 640 530 420 380 370 820 730 610 720 610 540 430 500 730 1,260 630 680 980 950 490 240 800 790 260 120 590 550 160 280 460 740 910 -910 780 1,280 -230 -860 540 800 107.5 -30 140    370  120 -1,490 490 -210 -660 450 530 600 -2,750 -2,770 170 250     -680 350 -70 570 -20 480 760 640 -50 350 
      basic weighted-average common shares outstanding
    105,058,351,000 107,010,658,000 107,244,573,000 107,227,128,000 107,180,665,000 108,191,635,000 108,258,401,000 108,693,887,000 108,640,168,000 108,680,459,000 108,583,009,000 108,770,204,000 108,771,958,000 111,710,676,000 110,140,496,000 113,099,561,000 114,638,424,000 115,461,016,000 115,344,015,000 115,362,757,000 115,663,366,000 115,888,859,000 115,773,030,000 57,866,967,000 58,129,529,000 58,430,597,000 58,401,183,000 58,486,192,000 58,543,478,000 58,739,670,000 58,741,973,000 58,760,753,000 29,427,578,000 29,392,559,000 29,404,049,000 29,389,458,000 29,363,210,000 29,394,559,000 29,295,284,000 29,264,362,000 29,697,722,000 31,350,542,000 31,227,643,000 31,735,333,000 31,683,672,000 32,319,649,000 31,606,264,000 32,898,288,000 16,564,338,000 16,794,841,000 16,830,106,000 17,012,046,000 16,883,111,000 16,123,592,000 16,677,159,000 15,571,207,000 15,473,777,000 15,388,456,000 15,427,437,000 15,397,476,000 15,292,959,000 15,187,028,000 15,206,561,000 15,188,963,000 15,142,665,000 15,061,603,000 15,082,047,000 15,051,200,000 15,011,376,000 14,956,927,000 14,964,110,000 14,956,154,000 14,936,235,000 14,884,174,000 14,892,507,000 14,887,632,000 14,856,315,000 14,829,832,000    14,769,799,000    14,636,959,000 14,654,891,000   14,522,092,000  
      diluted earnings per common share
    580 30 480 710 560 100 370 800 820 200 600 710 380 100 130 790 620 210 640 530 420 370 370 810 730 610 720 610 540 430 500 730 1,250 620 680 970 950 480 230 790 780 270 120 580 550 170 280 460 730 890 -910 760 1,250 -210 -860 480 740 102.5 -30 120    350  120 -1,490 490 -210 -660 440 520 600 -2,750 -2,770 170 250     -670 350 -70 560 -30 480 750 630 -50 350 
      diluted weighted-average common shares outstanding
    105,132,511,000 107,095,977,000 107,332,641,000 107,296,203,000 107,284,084,000 108,322,576,000 108,379,416,000 108,810,296,000 108,790,625,000 108,809,403,000 108,702,495,000 108,871,440,000 108,916,261,000 111,880,488,000 110,300,017,000 113,259,514,000 114,853,881,000 115,762,843,000 115,625,760,000 115,662,626,000 116,017,400,000 116,252,866,000 116,134,623,000 58,030,994,000 58,323,721,000 58,657,749,000 58,605,726,000 58,687,540,000 58,829,177,000 59,067,302,000 59,084,117,000 59,051,413,000 29,599,811,000 29,575,460,000 29,578,216,000 29,550,418,000 29,561,406,000 29,612,669,000 29,457,653,000 29,423,845,000 29,860,730,000 31,682,509,000 31,537,010,000 32,142,939,000 32,094,828,000 32,751,074,000 32,008,781,000 33,307,463,000 16,799,719,000 17,136,751,000 16,830,106,000 17,392,270,000 17,280,445,000 17,064,856,000 16,677,159,000 17,210,177,000 16,717,987,000 15,388,456,000 15,427,437,000 17,153,179,000 16,823,788,000 15,187,028,000 15,206,561,000 15,880,484,000 15,142,665,000 15,061,603,000 15,082,047,000 15,107,510,000 15,011,376,000 15,113,083,000 15,253,680,000 15,044,943,000 14,955,837,000 14,884,174,000 14,892,507,000 14,916,648,000 14,898,851,000 14,892,966,000    14,879,661,000    14,834,718,000 14,856,343,000   14,727,837,000  
      comprehensive income
    61,403,000 2,302,000 51,770,000 75,909,000 60,434,000 9,772,000 40,553,000 86,998,000 89,070,000 21,951,000 65,266,000 77,036,000 41,131,000 10,077,000 14,423,000 88,916,000 71,211,000 25,032,000 73,795,000 61,366,000 48,545,000 43,300,000 42,710,000 47,218,000 42,402,000 35,497,000 41,976,000 35,710,000 31,555,000 25,171,000 29,471,000 42,820,000 37,110,000 18,299,000 20,098,000 28,782,000 27,949,000 14,269,000 6,898,000 23,279,000 23,402,000 8,086,000 3,744,000 18,715,000 17,553,000 5,153,000 8,913,000 15,161,000 12,295,000 15,103,000 -15,298,000 13,224,000 21,569,000 -3,619,000 -14,312,000 8,339,000 12,311,000                                   
      interest income
       -77,000  -2,750 -5,000            -10,000  -3,000 -200,250 -208,000 -71,000 -522,000                                                                   
      gain on insurance proceeds
                                                                                               
      basic income per common share
                                                                330                               
      diluted income per common share
                                                                300                               
      impairment of long-lived assets
                                                                      23,251,000                         
      basic loss per common share
                                                                 -127.5 -570  -310                           
      diluted loss per common share
                                                                 -127.5 -570  -310                           
      benefit for income taxes
                                                                         -53,750 -318,000                     
      basic earnings per share
                                                                                 0.268 0.31 0.48 0.29           
      basic weighted-average shares outstanding
                                                                                  14,838,343 14,833,282 14,803,858  14,782,888,000 14,772,498,000 14,731,889,000   14,598,435,000 14,587,853,000   
      diluted earnings per share
                                                                                 0.265 0.31 0.47 0.29           
      diluted weighted-average shares outstanding
                                                                                  14,921,151 14,912,805 14,860,203  14,847,519,000 14,772,498,000 14,921,705,000   14,771,024,000 14,751,621,000   
      income taxes
                                                                                        4,760,000 3,994,750 3,995,000 6,451,000 5,533,000 3,193,750 3,008,000 
      income before taxes
                                                                                         10,871,250 11,096,000 17,519,000  8,631,750 8,130,000 
      weighted-average basic shares outstanding
                                                                                              14,561,950,000 
      weighted-average diluted shares outstanding
                                                                                              14,731,373,000 
    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 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 2003-09-30 
                                                                                                 
        assets
                                                                                                 
        current assets
                                                                                                 
        cash and cash equivalents
      4,492,000 3,807,000 11,357,000 5,523,000 4,963,000 1,292,000 12,838,000 1,172,000 3,053,000 1,959,000 4,644,000 4,226,000 3,916,000 12,325,000 5,885,000 16,648,000 115,188,000 141,053,000 54,042,000 5,470,000 8,221,000 121,701,000 20,081,000 12,237,000 5,339,000 148,833,000 133,282,000 106,084,000 7,907,000 105,699,000 107,313,000 2,901,000 2,699,000 30,514,000 25,541,000 8,576,000 1,767,000 18,664,000 22,937,000 2,553,000 3,804,000 5,995,000 2,532,000 4,149,000 2,556,000 9,544,000 3,841,000 5,572,000 3,729,000 3,772,000 19,583,000 15,583,000 1,902,000 2,159,000 2,500,000 50,571,000 4,831,000 4,526,000 50,216,000 19,416,000 12,014,000 27,270,000 43,150,000 22,258,000 5,615,000 19,514,000 39,791,000 46,367,000 19,548,000 23,189,000 42,757,000 17,675,000 66,000 66,000 19,746,000 5,937,000 886,000 672,000 2,235,000 7,552,000 1,603,000 1,931,000 14,705,000 8,814,000 362,000 23,925,000 61,857,000 38,888,000 22,516,000 8,151,000 28,003,000 
        accounts receivable
      326,928,000 48,091,000 163,997,000 291,226,000 391,064,000 88,356,000 140,060,000 270,037,000 373,470,000 41,136,000 200,909,000 266,808,000 302,071,000 98,057,000 88,753,000 178,084,000 200,920,000 151,096,000 265,560,000 263,863,000 309,527,000 106,748,000 253,416,000 249,682,000 241,242,000 78,462,000 117,386,000 117,909,000 219,345,000 91,163,000 87,915,000 171,131,000 206,525,000 66,882,000 70,802,000 129,881,000 171,288,000 48,039,000 45,806,000 95,654,000 156,325,000 47,386,000 80,396,000 124,465,000 136,993,000 36,391,000 44,977,000 60,093,000 116,470,000 37,338,000 24,024,000 50,959,000 117,385,000 26,542,000 32,813,000 48,852,000 103,381,000 29,192,000 14,332,000 46,902,000 52,945,000 53,332,000 13,028,000 53,826,000 72,069,000 31,429,000 14,961,000 37,802,000 19,988,000 13,555,000 19,177,000 35,364,000 63,228,000 6,588,000 27,141,000 41,979,000 70,715,000 18,140,000 23,156,000 38,173,000 53,647,000 12,364,000 13,648,000 26,842,000 68,825,000 21,964,000      
        inventories
      229,580,000 238,665,000 149,552,000 141,844,000 176,419,000 207,282,000 187,935,000 148,858,000 123,885,000 107,089,000 60,384,000 74,007,000 127,784,000 141,355,000 132,115,000 100,872,000 98,176,000 83,753,000 73,636,000 77,232,000 75,012,000 68,238,000 51,581,000 49,649,000 58,716,000 56,106,000 43,923,000 42,919,000 50,156,000 57,801,000 35,451,000 36,188,000 42,453,000 34,524,000 26,029,000 26,941,000 30,109,000 28,546,000 16,507,000 18,756,000 25,660,000 23,104,000 16,955,000 18,626,000 22,920,000 23,747,000 14,639,000 21,055,000 30,213,000 22,428,000 11,177,000 14,963,000 15,034,000 17,521,000 8,601,000 13,438,000 18,665,000 28,896,000 32,993,000 39,036,000 39,606,000 29,021,000 57,228,000 50,907,000 52,031,000 45,485,000 37,676,000 40,078,000 61,135,000 69,397,000 49,052,000 56,151,000 66,092,000 92,569,000 73,643,000 79,676,000 90,782,000 111,434,000 77,970,000 51,387,000 49,648,000 56,726,000 51,957,000 47,861,000 38,806,000 44,357,000 21,908,000 18,730,000 30,270,000 45,950,000 27,533,000 
        prepaid expenses and other assets
      19,031,000 19,843,000 12,879,000 14,871,000 19,744,000 21,978,000 11,885,000 13,747,000 12,958,000 22,070,000 7,130,000 24,403,000 25,712,000 35,105,000 18,647,000 23,645,000 22,878,000 25,152,000 19,782,000 30,386,000 17,322,000 25,310,000 17,822,000 19,516,000 16,582,000 19,803,000 13,254,000 19,251,000 13,877,000 15,562,000 18,106,000 18,136,000 15,610,000 16,878,000 3,912,000 2,675,000 4,071,000 10,400,000 4,901,000 4,197,000 5,706,000 13,409,000    6,288,000 3,279,000 5,871,000 2,969,000 2,761,000 1,741,000 1,706,000 1,338,000 2,188,000 1,680,000 1,597,000 1,681,000 2,118,000 1,870,000 2,861,000 1,583,000 1,539,000 1,825,000 1,843,000 2,052,000 2,368,000 2,531,000 3,957,000 3,991,000 5,518,000 3,250,000 3,156,000 2,629,000 2,617,000  3,861,000 2,610,000 3,201,000  3,799,000 5,430,000 3,750,000 3,268,000 3,411,000 5,362,000 4,659,000 4,297,000 2,705,000 1,334,000 1,899,000 1,643,000 
        total current assets
      580,031,000 310,406,000 337,785,000 453,464,000 592,190,000 318,908,000 352,718,000 433,814,000 513,366,000 172,254,000 273,067,000 369,444,000 459,483,000 286,842,000 245,400,000 319,249,000 437,162,000 401,054,000 413,020,000 376,951,000 410,082,000 321,997,000 342,900,000 331,084,000 321,879,000 303,204,000 307,845,000 286,163,000 291,285,000 270,225,000 248,785,000 228,356,000 267,287,000 148,798,000 132,883,000 168,073,000 207,235,000 105,649,000 99,287,000 130,296,000 200,631,000 99,030,000 114,622,000 159,145,000 173,877,000 85,241,000 76,233,000 102,088,000 162,526,000 76,180,000 61,405,000 87,878,000 140,010,000 52,637,000 46,257,000 160,993,000 153,886,000 102,054,000 100,687,000 109,306,000 107,184,000 112,236,000 115,309,000 129,018,000 131,930,000 106,571,000 97,301,000 130,546,000 107,401,000 129,791,000 132,775,000 130,746,000 150,395,000 120,223,000 142,143,000 138,277,000 173,268,000 143,107,000 109,463,000 102,713,000 111,838,000 84,779,000 90,512,000 99,730,000 124,706,000 118,839,000 103,285,000 94,004,000 87,970,000 63,998,000 72,841,000 
        property, plant and equipment
      1,054,824,000 1,049,733,000 1,029,124,000 1,000,852,000 967,276,000 922,868,000 852,912,000 774,009,000 729,993,000 709,402,000 671,035,000 645,656,000 617,503,000 589,892,000 536,359,000 505,395,000 472,525,000 460,365,000 424,974,000 404,990,000 378,167,000 336,537,000 260,519,000 224,909,000 193,099,000 171,300,000 143,893,000 129,612,000 122,492,000 117,144,000 108,233,000 107,652,000 105,035,000 103,110,000 102,788,000 101,620,000 103,608,000 103,286,000 98,836,000 98,943,000 99,756,000 100,924,000 105,944,000 105,530,000 104,163,000 98,716,000 98,199,000 98,257,000  100,783,000    104,425,000    115,212,000    126,857,000    137,027,000    176,336,000    193,944,000    198,525,000 190,628,000   191,210,000    158,389,000    138,062,000  
        operating lease assets
      51,404,000 52,632,000   49,976,000 52,195,000 36,110,000 38,006,000 25,010,000 26,233,000 27,286,000 29,099,000 30,654,000 30,991,000 34,933,000 36,250,000 37,479,000 34,571,000 36,137,000 37,924,000 33,672,000 34,382,000 37,056,000 36,926,000 38,329,000 40,049,000 41,317,000 42,571,000 44,251,000                                                               
        goodwill and other intangible assets
      32,906,000 31,529,000 30,392,000 27,262,000 23,529,000 22,048,000 19,386,000 17,953,000 18,058,000 18,163,000 18,267,000 18,372,000 18,477,000 18,582,000 18,687,000 18,791,000 18,896,000 19,001,000 73,351,000 73,456,000 73,560,000 73,665,000 73,770,000 73,875,000 73,980,000 74,084,000 74,189,000                                                                 
        other assets
      10,649,000 9,141,000 9,306,000 8,330,000 8,228,000 8,279,000 6,094,000 6,152,000 6,531,000 6,833,000 7,157,000 7,244,000 7,004,000 7,398,000 6,519,000 7,609,000 6,334,000 5,330,000 5,969,000 5,499,000 4,809,000 3,911,000 3,990,000 4,196,000 3,569,000 3,602,000 3,526,000 3,558,000 3,218,000 3,250,000 3,283,000 3,316,000 2,968,000 3,000,000 2,981,000 2,313,000 1,940,000 1,972,000 2,005,000 2,037,000 1,784,000 1,518,000 1,537,000 1,559,000 1,311,000 1,333,000 897,000 897,000 652,000 652,000 1,081,000 1,195,000 970,000 1,003,000 1,104,000 1,205,000 969,000 266,000 953,000 1,253,000 1,578,000 1,885,000 2,198,000 2,521,000 5,403,000 6,024,000 5,831,000 6,788,000 6,917,000 7,557,000 7,869,000 8,394,000 8,502,000 7,722,000 6,652,000 7,202,000 3,597,000 3,489,000 3,185,000 2,987,000 3,161,000 3,151,000 3,038,000 2,809,000 3,045,000 2,986,000 2,012,000 2,052,000 1,429,000  1,615,000 
        total assets
      1,729,814,000 1,453,441,000 1,452,478,000 1,537,855,000 1,641,199,000 1,324,298,000 1,267,220,000 1,269,934,000 1,292,958,000 932,885,000 996,812,000 1,069,815,000 1,133,121,000 933,705,000 841,898,000 887,294,000 972,396,000 920,321,000 953,451,000 898,820,000 900,290,000 770,492,000 718,235,000 670,990,000 630,856,000 592,239,000 570,770,000 536,198,000 535,645,000 465,122,000 434,909,000 414,445,000 445,384,000 326,227,000 311,196,000 282,529,000 323,306,000 221,430,000 210,651,000 241,799,000 312,695,000 211,998,000 232,631,000 276,764,000 289,883,000 195,824,000 185,865,000 211,780,000 273,995,000 188,157,000 173,455,000 200,574,000 253,774,000 168,615,000 164,425,000 282,582,000 277,625,000 228,090,000 231,369,000 243,630,000 240,079,000 247,815,000 252,178,000 269,201,000 278,615,000 256,459,000 250,394,000 312,883,000 293,676,000 320,521,000 328,796,000 331,991,000 356,238,000 328,726,000 358,951,000 358,138,000 388,141,000 352,317,000 310,475,000 301,261,000 310,940,000 286,269,000 293,820,000 299,214,000 305,236,000 287,051,000 255,834,000 242,628,000 232,938,000 210,455,000 218,926,000 
        liabilities and stockholders’ equity
                                                                                                 
        current liabilities
                                                                                                 
        accounts payable
      65,941,000 34,759,000 47,460,000 66,925,000 45,576,000 61,272,000 61,480,000 59,267,000 49,350,000 23,963,000 31,795,000 32,228,000 23,136,000 19,935,000 21,880,000 57,825,000 61,707,000 24,861,000 45,415,000 42,876,000 39,167,000 38,622,000 33,345,000 28,135,000 28,917,000 15,227,000 24,641,000 27,307,000 23,528,000 31,084,000 18,198,000 24,817,000 23,723,000 9,953,000 15,960,000 15,137,000 13,643,000 10,767,000 10,974,000 17,573,000 17,067,000 17,733,000 10,146,000 19,946,000 12,785,000 20,050,000 12,864,000 19,474,000 10,999,000 14,891,000 6,673,000 15,020,000 13,035,000 11,161,000 9,704,000 13,584,000 11,908,000 11,892,000 9,954,000 15,011,000 17,232,000 15,107,000 11,243,000 17,070,000 21,458,000 16,514,000 10,239,000 21,444,000 13,892,000 15,427,000 10,766,000 14,898,000 21,995,000 19,776,000 16,297,000 24,048,000 37,453,000 40,248,000 23,908,000 20,856,000 27,117,000 14,405,000 19,745,000 30,015,000 22,016,000 16,392,000      
        accrued expenses and other liabilities
      112,739,000 77,030,000 117,251,000 100,137,000 105,427,000 72,879,000 113,634,000 116,953,000 91,940,000 56,734,000 88,919,000 79,803,000 50,529,000 44,064,000 76,495,000 74,698,000 75,013,000 58,041,000 105,193,000 73,780,000 55,058,000 62,331,000 71,164,000 78,456,000 54,355,000 58,265,000 57,483,000 48,762,000 42,647,000 56,291,000 52,244,000 46,101,000 37,032,000 46,266,000 41,327,000 36,271,000 31,108,000  31,654,000 29,465,000 25,777,000                                                   
        accrued warranty
      5,221,000 5,416,000 6,168,000 6,848,000 6,611,000 5,726,000 6,104,000 5,181,000 4,901,000 4,865,000 5,092,000 4,766,000 4,600,000 4,600,000 6,300,000 6,300,000 6,300,000 5,800,000 5,400,000 5,400,000 5,400,000 5,400,000 5,600,000 5,178,000 5,178,000 5,178,000 5,400,000 5,400,000 5,400,000 5,400,000 5,400,000 6,290,000 6,290,000 6,290,000 6,725,000 5,925,000 5,925,000 5,925,000 6,300,000 6,825,000 6,825,000 6,825,000 7,744,000 8,186,000 8,738,000 8,744,000 8,500,000 9,000,000 9,000,000 9,000,000 9,000,000 7,500,000 7,500,000 7,500,000 7,500,000 5,840,000 5,700,000 6,000,000 4,627,000 5,536,000 6,232,000 7,003,000 5,893,000 6,729,000 7,347,000 9,256,000 12,342,000 13,779,000 9,145,000 12,310,000 11,137,000 12,726,000 21,084,000 21,084,000 19,538,000                 
        line of credit
      382,500,000 133,500,000 111,300,000 245,447,000 443,947,000 202,600,000 70,000,000 63,000,000 223,000,000 5,500,000 56,500,000 206,000,000 369,500,000 222,000,000 76,000,000     49,500,000 136,000,000    28,500,000    35,000,000   8,500,000 84,500,000    77,000,000   43,000,000 141,500,000 7,000,000 48,500,000 37,500,000 84,000,000  3,000,000 35,000,000 80,000,000    72,000,000 5,000,000 2,000,000 25,000,000 36,700,000        28,000,000        21,765,000    78,386,000 44,132,000 3,200,000  10,011,000 4,070,000   2,713,000       
        total current liabilities
      566,401,000 250,705,000 282,179,000 419,357,000 601,561,000 342,477,000 251,218,000 244,401,000 369,191,000 91,062,000 182,306,000 322,797,000 447,765,000 290,599,000 180,675,000 138,823,000 143,020,000 88,702,000 156,008,000 171,556,000 235,625,000 106,353,000 110,109,000 111,769,000 116,950,000 78,670,000 87,524,000 81,469,000 106,575,000 92,775,000 75,842,000 85,708,000 151,545,000 62,509,000 66,318,000 57,333,000 127,676,000 51,385,000 48,928,000 96,863,000 191,169,000 60,449,000 88,938,000 94,096,000 126,474,000 49,454,000 48,639,000 83,643,000 116,477,000 47,186,000 38,724,000 42,546,000 105,886,000 42,479,000 38,999,000 157,403,000 159,379,000 120,628,000 111,545,000 122,382,000 121,428,000 46,179,000 39,196,000 47,322,000 71,303,000 45,926,000 40,188,000 55,117,000 37,713,000 51,269,000 44,692,000 53,470,000 89,451,000 63,641,000 90,237,000 44,552,000 146,487,000 113,548,000 57,852,000 55,822,000 64,733,000 45,020,000 41,261,000 52,935,000 49,718,000 40,428,000 35,406,000 40,559,000 27,097,000 14,383,000 22,550,000 
        deferred income taxes
      85,833,000 85,833,000 56,032,000 56,032,000 56,032,000 56,032,000 67,226,000 67,226,000 67,226,000 72,439,000 68,224,000 68,224,000 68,224,000 68,224,000 43,967,000 43,967,000 43,967,000 43,967,000 22,956,000 22,956,000 22,956,000 22,956,000 9,831,000 9,831,000 9,831,000 9,831,000 2,125,000 2,125,000 2,125,000 2,125,000 1,286,000 1,286,000 1,286,000 1,286,000 894,000 894,000 894,000  9,136,000 9,136,000 9,136,000 9,136,000 9,860,000 9,860,000 9,271,000 9,271,000 9,497,000 9,497,000 9,145,000 9,497,000 3,874,000 3,858,000 3,837,000 3,792,000 124,000 124,000 124,000  949,000 949,000 949,000 1,004,000 485,000 485,000 485,000  2,141,000 2,141,000 2,538,000 15,578,000 16,007,000 16,007,000 16,007,000 16,007,000 10,653,000 2,839,000 3,231,000 3,180,000 2,543,000 1,802,000 1,216,000 1,711,000 1,655,000 1,629,000 2,052,000 2,975,000 2,471,000 2,453,000 1,981,000 2,169,000 2,574,000 
        operating lease liabilities
      40,138,000 41,755,000 35,706,000 37,747,000 39,788,000 41,979,000 26,782,000 28,322,000 17,602,000 18,840,000 20,197,000 21,916,000 23,318,000 23,974,000 27,909,000 29,239,000 30,672,000 28,263,000 29,716,000 31,441,000 27,420,000 28,579,000 30,182,000 30,776,000 32,440,000 34,242,000 35,662,000 37,056,000 38,764,000                                                               
        non-current accrued warranty
      25,121,000 24,324,000 19,519,000 18,903,000 17,180,000 17,109,000 17,530,000 18,526,000 18,233,000 17,313,000 17,874,000 21,793,000 22,077,000 20,999,000 21,249,000 22,230,000 22,112,000 22,795,000 23,962,000 24,091,000 24,145,000 24,073,000 24,049,000 18,951,000 19,912,000 20,317,000 21,894,000 23,936,000 24,934,000 25,354,000 27,235,000 27,482,000 28,285,000 28,709,000 29,733,000 30,735,000 30,757,000 31,767,000 32,908,000 24,456,000 25,715,000 26,698,000 28,211,000 23,185,000 24,045,000 25,097,000 27,587,000 28,891,000 29,802,000 31,812,000 34,040,000 17,747,000 19,806,000 21,487,000 24,080,000 8,101,000 9,225,000 10,345,000 3,896,000 5,460,000 6,636,000 7,469,000 6,017,000 8,680,000 1,947,000 2,268,000 1,994,000 3,716,000 10,814,000 9,546,000 13,634,000 15,114,000 11,329,000 18,901,000 28,453,000                 
        other long-term liabilities
      16,560,000 16,560,000 16,560,000 16,560,000 16,559,000 16,559,000 16,560,000 16,559,000 16,560,000 16,560,000 16,560,000 11,560,000 11,560,000 11,560,000 11,560,000 11,560,000 11,560,000 11,560,000      2,000  4,000 15,000 79,000 90,000 1,905,000 1,892,000 1,970,000 2,410,000 2,473,000 2,676,000 2,880,000 3,045,000 3,223,000 3,699,000 3,611,000 3,666,000 3,791,000 3,774,000 4,285,000 4,117,000 4,180,000 2,164,000 2,148,000 2,134,000 2,183,000 2,436,000 2,402,000 3,889,000 3,310,000 320,000 1,740,000 1,728,000 1,739,000 1,803,000 1,811,000                                
        total liabilities
      734,053,000 419,177,000 409,996,000 548,599,000 731,120,000 474,156,000 379,316,000 375,034,000 488,812,000 216,214,000 305,161,000 446,290,000 572,944,000 415,356,000 285,360,000 245,819,000 251,331,000 195,287,000 232,642,000 250,044,000 310,146,000 181,961,000 174,171,000 171,329,000 179,133,000 143,064,000 147,220,000 144,665,000 172,488,000 122,159,000 106,255,000 116,446,000 183,526,000 94,977,000 99,621,000 91,842,000 162,372,000 87,269,000 90,132,000 129,527,000 225,147,000 95,535,000 124,631,000 125,274,000 158,344,000 82,439,000 78,750,000 115,042,000 148,773,000 81,541,000 79,644,000 69,768,000 136,742,000 74,629,000 66,218,000 170,063,000 173,189,000 135,591,000 121,120,000 133,529,000 132,174,000 144,893,000 132,526,000 141,933,000 157,451,000 130,880,000 128,091,000 169,284,000 156,507,000 211,033,000 209,473,000 220,141,000 253,180,000 234,699,000 224,380,000 183,685,000 217,269,000 182,902,000 128,024,000 123,724,000 141,399,000 121,736,000 119,924,000 131,228,000 136,588,000 127,537,000 97,360,000 93,878,000 96,279,000 83,249,000 92,057,000 
        commitments and contingencies
                                                                                                 
        stockholders’ equity
                                                                                                 
        preferred stock, 0.01 par value...
                                                                                                 
        common stock, 0.01 par value...
      1,413,000 1,412,000 1,412,000 1,412,000 1,412,000 1,411,000 1,411,000 1,411,000 1,411,000 1,410,000 1,410,000 1,409,000 1,409,000 1,408,000 1,408,000 1,408,000 1,408,000 1,407,000 1,407,000 1,407,000 1,406,000 1,406,000 1,406,000 703,000 702,000 702,000 702,000 701,000 701,000 700,000 700,000 700,000 350,000 349,000 349,000 349,000 349,000 349,000 349,000 348,000 348,000 348,000 348,000 348,000 349,000 348,000 348,000 348,000 173,000 173,000 172,000 172,000 172,000 170,000 169,000 157,000 157,000 156,000 156,000 156,000 156,000 155,000 155,000 155,000 154,000 154,000 154,000 154,000 154,000 153,000 153,000 154,000 153,000 151,000 151,000 151,000 151,000 149,000 150,000 150,000 150,000 149,000 149,000 149,000 149,000 148,000 148,000 147,000 147,000 147,000 147,000 
        additional paid-in capital
      136,183,000 155,316,000 152,379,000 150,923,000 147,655,000 148,153,000 145,198,000 142,317,000 138,561,000 140,157,000 137,088,000 134,293,000 132,235,000 131,539,000 129,784,000 129,109,000 127,623,000 127,787,000 126,956,000 125,764,000 124,678,000 126,087,000 124,923,000 123,933,000 123,214,000 123,996,000 122,841,000 122,720,000 121,592,000 124,224,000 122,725,000 121,541,000 120,751,000 122,043,000 120,667,000 119,876,000 118,906,000 120,082,000 120,710,000 119,361,000 117,916,000 116,947,000 116,571,000 118,577,000 117,340,000 116,740,000 115,623,000 114,158,000 107,978,000 101,667,000 103,966,000 100,663,000 100,113,000 98,638,000 99,241,000 99,254,000  99,885,000    98,905,000    96,197,000    68,965,000    66,523,000    62,986,000 62,696,000 62,005,000 61,290,000 61,901,000    60,182,000    55,889,000  
        retained earnings
      1,851,250,000 1,789,847,000 1,750,563,000 1,698,793,000 1,622,884,000 1,562,450,000 1,552,679,000 1,512,126,000 1,425,128,000 1,336,058,000 1,314,107,000 1,248,841,000 1,171,805,000 1,130,674,000 1,120,598,000 1,106,175,000 1,017,259,000 946,048,000 921,016,000 847,221,000 785,856,000 737,311,000 694,010,000 651,300,000 604,082,000 561,680,000 526,183,000 484,207,000 448,497,000 416,942,000 391,770,000 362,299,000 319,480,000 282,370,000 264,071,000 243,974,000 215,191,000 187,242,000 172,973,000 166,076,000 142,797,000 119,395,000 111,309,000 107,565,000 88,850,000 71,297,000 66,144,000 57,232,000 42,071,000 29,776,000 14,673,000 29,971,000 16,747,000   13,108,000 4,769,000 -7,542,000 10,713,000 11,209,000 9,103,000 4,046,000 21,753,000 30,479,000 24,851,000 29,493,000 27,742,000 50,204,000 44,726,000 41,462,000 51,419,000 44,702,000 36,813,000 27,910,000 68,908,000 110,135,000 107,547,000 106,558,000 119,894,000 115,335,000 108,276,000 104,040,000 114,096,000 108,931,000 109,945,000 101,541,000 101,892,000 94,791,000 83,723,000 74,386,000 75,149,000 
        treasury stock
      -993,085,000 -912,311,000 -861,872,000 -861,872,000 -861,872,000 -861,872,000 -811,384,000 -760,954,000 -760,954,000 -760,954,000 -760,954,000 -761,018,000 -745,272,000 -745,272,000 -695,252,000 -595,217,000 -425,225,000 -350,208,000 -328,570,000 -325,616,000 -321,796,000 -276,273,000 -276,275,000 -276,275,000 -276,275,000 -237,203,000 -226,176,000 -216,095,000 -207,633,000 -198,903,000 -186,541,000 -186,541,000 -178,723,000 -173,512,000 -173,512,000 -173,512,000 -173,512,000 -173,512,000 -173,513,000 -173,513,000 -173,513,000 -120,227,000 -120,228,000 -75,000,000 -75,000,000 -75,000,000 -75,000,000 -75,000,000 -25,000,000 -25,000,000 -25,000,000                                         
        total stockholders’ equity
      995,761,000 1,034,264,000 1,042,482,000 989,256,000 910,079,000 850,142,000 887,904,000 894,900,000 804,146,000 716,671,000 691,651,000 623,525,000 560,177,000 518,349,000 556,538,000 641,475,000 721,065,000 725,034,000 720,809,000 648,776,000 590,144,000 588,531,000 544,064,000 499,661,000 451,723,000 449,175,000 423,550,000 391,533,000 363,157,000 342,963,000 328,654,000 297,999,000 261,858,000 231,250,000 211,575,000 190,687,000 160,934,000 134,161,000 120,519,000 112,272,000 87,548,000 116,463,000 108,000,000 151,490,000 131,539,000 113,385,000 107,115,000 96,738,000 125,222,000 106,616,000 93,811,000 130,806,000 117,032,000 93,986,000 98,207,000 112,519,000 104,436,000 92,499,000 110,249,000 110,101,000 107,905,000 102,922,000 119,652,000 127,268,000 121,164,000 125,579,000 122,303,000 143,599,000 137,169,000 109,488,000 119,323,000 111,850,000 103,058,000 94,027,000 134,571,000 174,453,000 170,872,000 169,415,000 182,451,000 177,537,000 169,541,000 164,533,000 173,896,000 167,986,000 168,648,000 159,514,000 158,474,000 148,750,000 136,659,000 127,206,000 126,869,000 
        total liabilities and stockholders’ equity
      1,729,814,000 1,453,441,000 1,452,478,000 1,537,855,000 1,641,199,000 1,324,298,000 1,267,220,000 1,269,934,000 1,292,958,000 932,885,000 996,812,000 1,069,815,000 1,133,121,000 933,705,000 841,898,000 887,294,000 972,396,000 920,321,000 953,451,000 898,820,000 900,290,000 770,492,000 718,235,000 670,990,000 630,856,000 592,239,000 570,770,000 536,198,000 535,645,000 465,122,000 434,909,000 414,445,000 445,384,000 326,227,000 311,196,000 282,529,000 323,306,000 221,430,000 210,651,000 241,799,000 312,695,000 211,998,000 232,631,000 276,764,000 289,883,000 195,824,000 185,865,000 211,780,000 273,995,000 188,157,000 173,455,000 200,574,000 253,774,000 168,615,000 164,425,000 282,582,000 277,625,000 228,090,000 231,369,000 243,630,000 240,079,000 247,815,000 252,178,000 269,201,000 278,615,000 256,459,000 250,394,000 312,883,000 293,676,000 320,521,000 328,796,000 331,991,000 356,238,000 328,726,000 358,951,000 358,138,000 388,141,000 352,317,000 310,475,000 301,261,000 310,940,000 286,269,000 293,820,000 299,214,000 305,236,000 287,051,000 255,834,000 242,628,000 232,938,000 210,455,000 218,926,000 
        current assets:
                                                                                                 
        current liabilities:
                                                                                                 
        stockholders’ equity:
                                                                                                 
        operating lease right-of-use (rou) assets
        45,871,000 47,947,000                                                                                        
        goodwill and other intangibles
                                 74,294,000 74,399,000 74,503,000 74,608,000 75,121,000 70,094,000 71,319,000 72,544,000 10,523,000 10,523,000 10,523,000 10,523,000 10,523,000 10,524,000 10,526,000 10,528,000 10,530,000 10,532,000 10,534,000 10,536,000 10,538,000 10,539,000 10,542,000 10,544,000 10,546,000 10,548,000 10,550,000 10,552,000 10,554,000 10,556,000                                   
        contract retainage
                                        1,893,000                                                         
        revenues in excess of billings
                                        4,706,000                                                         
        billings in excess of revenues
                                        1,353,000                                                         
        customer deposits
                                        953,000                                                         
        accrued expenses
                                           34,693,000    28,891,000 22,548,000 28,464,000 20,951,000 20,660,000 24,275,000 20,169,000 16,478,000 23,295,000 23,051,000 20,026,000 13,351,000 18,818,000 19,671,000 20,980,000 15,797,000 16,187,000 12,699,000 14,948,000 13,400,000 23,479,000 20,996,000 22,471,000 13,457,000 19,126,000 16,231,000 18,546,000 13,355,000 22,239,000 21,522,000 24,605,000 23,426,000 21,583,000 18,686,000 19,351,000 21,513,000 20,053,000 21,651,000 25,182,000 18,553,000 17,514,000 12,509,000 13,927,000 13,050,000 15,104,000 15,819,000 12,667,000 13,697,000  4,618,000 
        prepaid expenses and other current assets
                                                4,879,000 2,045,000 2,137,000                              3,436,000    3,484,000             
        property, plant, and equipment
                                                      100,278,000  100,425,000 100,955,000 102,246,000  106,512,000 109,830,000 112,214,000  119,169,000 122,509,000 124,480,000  127,834,000 130,825,000 134,445,000  140,425,000 168,712,000 172,521,000  181,315,000 186,014,000 190,504,000  203,166,000 205,361,000 204,160,000   188,039,000 188,579,000  193,268,000 189,838,000 170,462,000  143,700,000 139,735,000 136,702,000  137,633,000 
        income taxes receivable
                                                       384,000 1,006,000 809,000 514,000 435,000 663,000 597,000 328,000 322,000 327,000 142,000 87,000 70,000 78,000 184,000 163,000 7,775,000 201,000 201,000 201,000 2,554,000 2,532,000 2,393,000 2,373,000 2,376,000 7,524,000 3,985,000 5,044,000 6,480,000 75,000  294,000 8,297,000 5,279,000 6,542,000        
        restricted cash
                                                             45,938,000 25,000,000 37,000,000                          4,631,000 9,299,000 20,959,000      
        current portion of long-term debt
                                                             91,875,000 89,150,000 86,425,000 84,265,000 86,887,000 84,564,000 590,000 579,000 567,000 556,000 545,000 1,376,000 1,348,000 1,321,000 1,293,000 1,267,000 1,241,000 1,181,000 1,198,000 35,716,000 1,153,000 9,135,000 9,115,000  9,074,000 9,052,000 9,031,000 9,007,000 8,993,000 8,973,000 8,932,000 8,942,000 16,918,000 905,000 886,000 888,000 
        retained deficit
                                                           -4,822,000 -1,203,000                                     
        accrued taxes
                                                              38,000 60,000 85,000 85,000 319,000 3,126,000 2,803,000 3,388,000 3,456,000 3,735,000 2,224,000 2,519,000 2,519,000 2,640,000 3,525,000 3,620,000 3,620,000 3,620,000 2,396,000 2,845,000 2,757,000               
        additional paid in capital
                                                              99,510,000  99,380,000 98,736,000 98,646,000  97,983,000 96,885,000 96,413,000  95,207,000 94,052,000 93,307,000  68,247,000 67,498,000 66,723,000  65,956,000 64,510,000 63,641,000               
        goodwill
                                                               10,558,000 10,560,000 10,562,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 6,837,000 
        debt-related derivative
                                                                   312,000 366,000 378,000                      1,736,000    2,202,000  
        long-term debt
                                                                   84,193,000 82,219,000 80,240,000 78,438,000 76,634,000 79,204,000 102,791,000 101,498,000 130,441,000 130,770,000 131,096,000 131,454,000 131,730,000 97,500,000 119,837,000 51,096,000 51,390,000 51,676,000 51,955,000 60,233,000 60,505,000 60,778,000 61,029,000 69,285,000 69,565,000 44,778,000 37,023,000 53,254,000 53,490,000 53,697,000 
        accumulated other comprehensive loss
                                                                   -184,000 -239,000 -251,000 -254,000 -265,000 -800,000 -811,000 -1,018,000 -1,092,000 -496,000 -504,000 -631,000 -557,000 -444,000 -343,000 -467,000 -278,000 -289,000  -175,000 -481,000 -671,000 -1,093,000 -737,000 -1,098,000 -1,220,000 -1,048,000 -1,556,000 -1,387,000 -1,567,000 
        debt-related derivatives
                                                                      382,000 392,000 950,000 1,610,000 1,935,000 2,069,000 1,054,000 1,047,000 1,607,000  153,000 461,000 279,000 359,000 362,000 685,000 525,000 292,000 165,000 1,730,000 186,000  1,937,000 1,663,000 2,471,000  2,536,000 
        deferred compensation
                                                                                       -1,076,000 -1,536,000 -1,751,000 -1,967,000 -1,259,000 -1,402,000 -1,545,000 -1,687,000 -1,829,000 -1,972,000 
        current portion long-term debt
                                                                                    9,093,000             
        income taxes payable
                                                                                     710,000     2,966,000  3,493,000 3,955,000   726,000 
        accumulated other comprehensive income
                                                                                     47,000            
        additional capital
                                                                                        61,858,000 61,750,000 61,258,000  59,056,000 56,405,000 56,032,000  55,112,000 
        trade accounts receivable
                                                                                            12,752,000 31,228,000 31,869,000 5,829,000 13,088,000 
        trade accounts payable
                                                                                            7,152,000 7,019,000 7,919,000  15,252,000 
        income tax payable
                                                                                              4,576,000   
        other
                                                                                               1,558,000  
        trade accounts payable and accrued expenses
                                                                                               10,211,000  
        accrued compensation and benefits
                                                                                               3,286,000  
        other current liabilities
                                                                                                1,066,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 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 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2004-03-31 2003-12-31 
                                                                                                  
          operating activities
                                                                                                  
          net income
        61,403,000 2,302,000 51,770,000 75,909,000 60,434,000 9,772,000 40,552,000 86,998,000 89,070,000 21,951,000 65,266,000 77,036,000 41,131,000 10,077,000 14,422,000 88,916,000 71,211,000 208,553,295 73,795 -48,435,090 48,545,000 43,300,000 42,711,000 47,218,000 42,402,000 35,497,000 41,976,000 35,710,000 31,555,000 25,171,000 29,471,000 42,820,000 37,110,000 18,299,000 20,097,000 28,783,000 27,949,000 14,269,000 6,897,000 23,279,000 23,402,000 8,086,000 3,744,000 18,715,000 17,553,000 5,153,000 8,912,000 15,161,000 12,295,000 15,103,000 -15,298,000 13,224,000 21,569,000 -3,619,000 -14,312,000 8,340,000 12,311,000  -496,000 2,106,000 5,057,000     1,751,000 -22,462,000 7,378,000 -3,116,000 -9,957,000 6,717,000 7,888,000 8,904,000 -40,998,000 -41,227,000 2,588,000 3,725,000 -13,512,000 4,560,000 7,059,000 4,236,000 -10,056,000 5,165,000 -1,014,000 8,404,000 -351,000 7,101,000 11,068,000 9,337,000  
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                  
          depreciation and amortization
        18,371,000 16,889,000 16,011,000 15,808,000 14,249,000 13,452,000 13,612,000 13,452,000 14,154,000 12,995,000 12,996,000 12,283,000 11,915,000 11,029,000 11,465,000 11,331,000 10,473,000 35,920,396 9,902 -6,407,298 6,423,000 5,489,000 4,535,000 4,064,000 3,851,000 3,554,000 3,620,000 3,432,000 3,425,000 3,433,000 3,801,000 4,598,000 4,765,000 4,795,000 4,552,000 3,749,000 3,764,000 3,605,000 3,476,000 3,588,000 3,829,000 3,464,000 3,598,000 3,686,000 3,636,000 3,755,000 3,789,000 3,863,000 3,797,000 3,811,000 4,103,000 4,177,000 4,164,000 4,108,000 4,197,000 4,309,000 4,395,000 3,385,000 4,946,000 4,944,000 4,895,000 4,793,000 4,898,000 5,535,000 5,562,000 5,709,000 6,550,000 6,125,000 6,101,000 6,354,000 6,302,000 6,350,000 6,870,000                 3,333,000 
          stock-based compensation
        2,634,000 2,655,000 1,213,000 2,934,000 2,313,000 2,972,000 2,671,000 3,837,000 3,155,000 2,780,000 2,822,000 2,590,000 1,972,000 1,798,000 249,000 1,056,000 2,226,000 8,431,805 1,887 -2,171,692 2,176,000 1,212,000 1,616,000 1,528,000 2,775,000 1,086,000 926,000 2,125,000 2,793,000 1,299,000 1,400,000 1,350,000 2,295,000 1,274,000 1,037,000 911,000 1,965,000 982,000 861,000 1,669,000 1,276,000 840,000 1,304,000 1,263,000 1,454,000 1,135,000 1,217,000 1,285,000 1,170,000 1,030,000 984,000 902,000 895,000 886,000 890,000 957,000 736,000 756,000 809,000 784,000 797,000 873,000 1,045,000 867,000 843,000 841,000 1,016,000 844,000 827,000 672,000 682,000 721,000 215,000 518,000 1,378,000 787,000 951,000 214,000 611,000 598,000 711,000          
          (gain) on disposal of property, plant and equipment
        -45,000                                                                                          
          other non-cash adjustments
        117,000 116,000 -403,000 117,000 117,000 141,000 -197,000 122,000 121,000 121,000 219,000 -509,000 121,000 54,000 194,000 -442,000 77,000 40,040 186 -77,226 77,000 79,000 205,000 -265,000 32,000 154,000 1,000   2,000 -2,000   -1,000   3,000 -2,000   -2,000 1,000                                          
          changes in operating assets and liabilities:
                                                                                                  
          accounts receivable
        -278,838,000 115,906,000 127,229,000 99,838,000 -302,708,000 51,704,000 129,977,000 103,432,000 -332,333,000 159,773,000 65,899,000 35,263,000 -204,014,000 -19,830,000 89,331,000 22,837,000 -49,825,000 -44,190,187 -1,696 202,623,883 -202,781,000 146,668,000 -3,734,000 -8,440,000 -162,780,000 38,926,000 521,000 101,436,000 -128,182,000 -3,247,000 83,216,000 35,393,000 -139,643,000 3,921,000 67,435,000 41,407,000 -123,249,000 -2,233,000 49,848,000 60,671,000 -108,939,000 33,010,000 44,069,000 12,528,000 -100,602,000 8,565,000 15,096,000 56,358,000 -79,152,000 -13,387,000 26,954,000 66,429,000 -90,840,000 6,257,000 16,057,000 54,537,000 -74,191,000 -14,930,000 32,512,000 5,980,000 369,000 -40,274,000 40,772,000 18,215,000 -40,627,000 -16,007,000 22,841,000 -17,814,000 -6,433,000 5,623,000 16,186,000 27,864,000 -56,640,000 20,553,000 14,838,000 28,736,000 -52,575,000 5,016,000 15,017,000 15,474,000 -41,283,000 1,284,000 13,194,000 41,983,000 -46,861,000      
          inventories
        9,086,000 -39,445,000 -7,708,000 34,576,000 30,863,000 -19,346,000 -39,078,000 -24,973,000 -16,796,000 -46,705,000 13,623,000 53,777,000 13,571,000 -16,092,000 -31,243,000 -2,696,000 -14,423,000 -15,509,601 3,595 6,765,006 -6,774,000 -16,657,000 -1,932,000 9,067,000 -2,610,000 -12,183,000 -1,004,000 7,237,000 7,645,000 -22,349,000 737,000 6,264,000 -7,928,000 -8,495,000 3,256,000 3,167,000 -1,563,000 -12,039,000 2,249,000 6,904,000 -2,556,000 -6,149,000 1,671,000 4,294,000 827,000 -9,108,000 6,416,000 9,158,000 -7,785,000 -11,250,000 3,786,000 70,000 2,487,000 -8,920,000 4,837,000 5,228,000 10,231,000 4,097,000 6,043,000 570,000 -10,585,000 12,826,000 -6,321,000 1,124,000 -6,546,000 -7,809,000 2,402,000 21,057,000 8,262,000 -20,345,000 7,099,000 9,941,000 26,477,000 -18,926,000 6,033,000 11,106,000 20,652,000 -33,259,000 -26,583,000 -1,739,000 7,078,000 -4,769,000 -4,096,000 -9,055,000 5,551,000 -22,449,000 -3,178,000 11,540,000 15,680,000  
          prepaid expenses and other assets
        -523,000 -4,768,000 1,420,000 4,655,000 2,161,000 -11,916,000 2,116,000 -531,000 -319,000 -5,126,000 2,330,000 1,755,000 291,000 800,000 6,176,000 -611,000 1,560,000 -8,710,689 2,567 802,122 -809,000 336,000 1,641,000 -3,394,000 1,059,000 -3,781,000 1,919,000 -1,004,000 1,214,000 2,542,000 -539,000 -2,734,000 118,000 -5,181,000 -714,000 1,397,000 2,304,000 -3,485,000 -704,000 1,510,000 -1,577,000 1,215,000 -1,289,000 91,000 888,000 -209,000 -209,000 -124,000 -82,000 -660,000 -35,000 -368,000 850,000 -491,000 -99,000 -25,000 210,000 190,000 999,000 -1,193,000 -15,000 248,000 49,000 1,793,000 384,000 -387,000 1,697,000 -86,000 1,726,000 -2,106,000 80,000 -551,000 -88,000 -396,000 1,439,000 -1,317,000 591,000   1,631,000 -1,680,000 -482,000 143,000 1,454,000 -703,000 -362,000 -1,592,000 -1,309,000 503,000 767,000 
          accounts payable
        31,300,000 -6,272,000 -10,227,000 19,190,000 4,187,000 -1,500,000 -35,087,000 9,530,000 26,238,000 -7,981,000 -3,138,000 10,841,000 2,975,000 -1,826,000 -36,712,000 -3,662,000 36,605,000 -3,490,219 2,312 -10,479,093 10,494,000 11,338,553 -12,180,553 3,330,000 8,865,000 -10,223,000 -2,666,000 3,779,000 -7,556,000 12,886,000 -6,618,000 1,093,000 13,770,000 -6,007,000 -3,167,000 1,494,000 2,876,000 -207,000 -6,598,000 505,000 -666,000 7,587,000 -9,800,000 7,161,000 -7,265,000 7,186,000 -6,610,000 8,475,000 -3,892,000 8,219,000 -8,347,000 1,985,000 1,874,000 1,457,000 -3,880,000 1,676,000 16,000 1,938,000 -5,057,000 -2,221,000 2,125,000 3,864,000 -5,827,000 -4,388,000 4,944,000 6,274,000 -11,204,000 7,552,000 -1,535,000 4,662,000 -4,133,000 -7,097,000 2,219,000 3,479,000 -7,751,000 -13,405,000 -2,795,000 15,164,000 3,052,000 -6,261,000 12,712,000 -5,340,000 -10,270,000 7,999,000 5,624,000      
          accrued expenses and other liabilities
        15,963,000 -21,741,000 5,710,000 9,524,000 15,278,000 -39,963,000 23,437,000 16,647,000 12,041,000 -30,164,000 18,353,000 17,325,000 3,361,000 -23,227,000 -4,333,000 19,324,000 -6,149,000 -5,313,472 17,709 14,463,763 -14,453,000 -5,631,000 13,877,000 13,498,000 -14,089,000 -561,000 6,286,000 10,784,000 -27,332,000 4,421,000 6,324,000 13,267,000 -18,972,000 3,918,000 4,250,000 8,259,000 -13,939,000 4,398,000 12,906,000 3,426,000 -11,327,000 3,928,000 4,482,000 4,810,000 -5,666,000 -3,845,000 2,317,000 3,061,000 -9,068,000 -1,602,000 20,855,000 2,924,000 -7,004,000 225,000 14,430,000 4,080,000 -1,951,000 11,365,000 -4,681,000 -616,000 -14,453,000                              
          income taxes receivable/payable
        22,107,000 -17,285,000 11,374,000 -12,864,000 19,150,000 -2,976,000 -5,242,000 -14,969,000 33,715,000 -12,723,000 2,074,000 11,810,000 13,206,000 -30,651,000 4,852,000 -19,897,000 22,124,000 7,006,516 21,018 -14,625,534 14,626,000 -10,129,000 -16,321,000 9,841,000 11,850,000 -3,004,000 4,269,000 -10,078,000 6,438,000 -2,440,000 -826,000 -5,204,000 10,399,000 -5,903,000 -2,209,000 -3,284,000 13,191,000 -9,016,000 -1,811,000 -605,000 12,542,000 -2,880,000 -7,234,000 2,194,000 9,166,000 -2,657,000 2,866,000 2,880,000 6,884,000 1,452,000 -199,000 -91,000 356,000  416,000 -177,000 113,000  -225,000 2,000 -54,000                              
          net cash from operating activities
        -118,425,000 65,486,000 196,888,000 249,752,000 -154,013,000 -8,473,000 132,761,000 193,685,000 -174,044,000 101,195,000 180,444,000 223,252,000 -115,471,000 -28,173,000 54,401,000 116,113,000 73,879,000 257,950,941 131,301 142,555,758 -142,574,000 174,780,000 44,846,000 76,436,000 -108,768,000 57,366,000 55,928,000 153,048,000 -109,990,000 22,752,000 117,043,000 96,434,000 -98,108,000 9,028,000 92,718,000 86,563,000 -86,444,000 3,413,000 66,248,000 100,115,000 -84,483,000 50,483,000 40,051,000 53,144,000 -81,044,000 13,317,000 33,867,000 93,483,000 -82,025,000 -8,457,000 30,525,000 89,093,000 -65,953,000 67,000 24,429,000 81,336,000 -45,389,000 -7,316,000 37,894,000 12,678,000 -9,409,000 -12,120,000 22,826,000 46,768,000 -38,480,000 -12,717,000 19,469,000 29,294,000 -983,000 -17,585,000 26,735,000 41,205,000 -17,313,000 -16,629,000 5,500,000 32,670,000 -22,704,000 -28,754,000 -691,000 28,802,000 -3,395,000 -13,977,000 9,236,000 38,192,000 -21,588,000 -23,235,000 28,699,000 23,036,000 16,788,000 -15,469,000 
          capital expenditures
        -23,105,000 -43,378,000 -53,939,000 -46,789,000 -79,486,000 -80,856,000 -78,279,000 -35,482,000 -37,720,000 -53,169,000 -30,563,000 -43,165,000 -39,192,000 -68,065,000 -41,557,000 -44,318,000 -22,288,000 -29,620 57,998,169 -58,093,000 -37,083,000 -39,880,000 -22,733,000 -30,339,000 -17,865,000 -8,647,000 -12,205,000 -3,914,000 -5,435,000 -3,932,000 -3,983,000 -2,813,000 -4,312,000 -6,017,000 -3,352,000 -2,743,000 -2,439,000 -5,054,000 -4,191,000 -5,028,000 -9,060,000 -4,180,000 -3,867,000 -1,739,000 -3,188,000 -4,089,000 -3,861,000 -3,200,000 -1,910,000 -1,951,000 -2,704,000 -1,754,000 -1,184,000 -1,259,000 -1,296,000 -2,598,000 -2,266,000 -3,703,000 -1,960,000 -1,619,000 -2,684,000 -1,897,000 -887,000 -2,090,000 -2,045,000 -1,600,000 -1,385,000 -1,608,000 -3,221,000 -2,838,000 -3,785,000 -6,645,000 -10,767,000 -12,977,000 -7,645,000 -4,702,000 -2,378,000 -2,797,000 -7,501,000 -24,044,000 -15,585,000 -18,194,000 -7,598,000 -6,346,000 -1,982,000 -3,768,000 
          free cash flows
        -141,530,000 22,108,000 142,949,000 202,963,000 -233,499,000 -89,329,000 54,482,000 158,203,000 -211,764,000 48,026,000 149,881,000 180,087,000 -154,663,000 -96,238,000 12,844,000 71,795,000 51,591,000 257,950,941 101,681 200,553,927 -200,667,000 174,780,000 7,763,000 36,556,000 -131,501,000 27,027,000 38,063,000 153,048,000 -118,637,000 10,547,000 113,129,000 96,434,000 -103,543,000 5,096,000 88,735,000 83,750,000 -90,756,000 -2,604,000 62,896,000 97,372,000 -86,922,000 45,429,000 35,860,000 48,116,000 -90,104,000 9,137,000 30,000,000 91,744,000 -85,213,000 -12,546,000 26,664,000 85,893,000 -67,863,000 -1,884,000 21,725,000 79,582,000 -46,573,000 -8,575,000 36,598,000 10,080,000 -11,675,000 -15,823,000 20,866,000 45,149,000 -41,164,000 -14,614,000 18,582,000 27,204,000 -3,028,000 -19,185,000 25,350,000 39,597,000 -20,534,000 -19,467,000 1,715,000 26,025,000 -33,471,000 -41,731,000 -8,336,000 24,100,000 -5,773,000 -16,774,000 1,735,000 14,148,000 -37,173,000 -41,429,000 21,101,000 16,690,000 14,806,000 -19,237,000 
          investing activities
                                                                                                  
          expenditures for property, plant and equipment
        -23,105,000 -43,378,000 -53,939,000 -46,789,000 -79,486,000 -80,856,000 -78,279,000 -35,482,000 -37,720,000 -53,169,000 -30,563,000 -43,165,000 -39,192,000 -68,065,000 -41,557,000 -44,318,000 -22,288,000  -29,620 57,998,169 -58,093,000  -37,083,000 -39,880,000 -22,733,000    -8,647,000    -5,435,000 -3,932,000 -3,983,000 -2,813,000 -4,312,000 -6,017,000 -3,352,000 -2,743,000 -2,439,000 -5,054,000 -4,191,000 -5,028,000 -9,060,000 -4,180,000 -3,867,000 -1,739,000 -3,188,000 -4,089,000 -3,861,000 -3,200,000 -1,910,000 -1,951,000 -2,704,000 -1,754,000 -1,184,000 -1,259,000 -1,296,000 -2,598,000 -2,266,000 -3,703,000 -1,960,000 -1,619,000 -2,684,000 -1,897,000 -887,000 -2,090,000 -2,045,000 -1,600,000 -1,385,000 -1,608,000 -3,221,000 -2,838,000 -3,785,000 -6,645,000 -10,767,000 -12,977,000 -7,645,000 -4,702,000 -2,378,000 -2,797,000 -7,501,000 -24,044,000 -15,585,000 -18,194,000 -7,598,000 -6,346,000 -1,982,000 -3,768,000 
          purchased intangibles
        -1,852,000  -3,379,000 -4,266,000 -635,000                                                                                      
          proceeds from sales of property, plant and equipment
        45,000 169,000 33,000 156,000 106,000     9,000   1,353,645 41 -291,686 293,000 15,000 4,000 10,000 2,136,000    59,000 24,000     100,000 4,249,000 32,000   18,000 11,000 37,000 2,000 107,000 67,000          26,000 8,000 11,000 3,000                     
          net cash from investing activities
        -24,912,000 -45,081,000 -57,149,000 -51,022,000 -79,965,000 -85,160,000 -78,279,000 -35,482,000 -37,614,000 -53,169,000 -30,563,000 -43,165,000 -39,192,000 -60,766,000 -41,557,000 -44,273,000 -22,288,000 -157,915,904 -29,579 57,706,483 -57,800,000 -73,112,000 -37,079,000 -39,870,000 -20,597,000 -30,339,000 -17,844,000 -10,414,000 -8,647,000 -12,205,000 -3,914,000 -12,203,000 -5,411,000 -4,158,000 -75,506,000 -2,813,000 -4,312,000 -6,017,000 -3,352,000 -2,643,000 1,810,000 -5,053,000 -4,160,000 -5,025,000 -9,091,000 -4,142,000 -3,847,000 -1,708,000 -3,176,000 -3,980,000 -3,844,000 -3,061,000 -1,812,000 -1,921,000 -2,671,000 -1,725,000 -1,167,000 -1,297,000 -1,240,000 -4,582,000 -2,248,000 -3,668,000 -1,850,000 -1,596,000 -2,659,000 -1,733,000 -838,000 -2,060,000 -2,007,000 -1,720,000 -1,322,000 -1,581,000 -3,971,000 -2,838,000 -3,785,000 -6,645,000 -10,767,000 -13,018,000 -7,645,000 -4,702,000 -2,378,000 -2,746,000 -3,212,000 -19,237,000 -4,230,000 -39,707,000 -7,607,000 -6,708,000 -2,351,000 -4,459,000 
          financing activities
                                                                                                  
          borrowings under line of credit
        314,000,000 201,000,000 145,500,000 277,000,000 257,047,000 234,000,000 170,000,000 179,800,000 258,500,000 84,000,000 179,500,000 129,500,000 200,500,000 269,000,000    494,084,000 130,000 -141,714,000 142,000,000 41,000,000 62,000,000 136,500,000 36,500,000 54,500,000 35,000,000 4,500,000 75,250,000 92,500,000 38,000,000 70,000,000 93,000,000 48,700,000 45,500,000 148,500,000 26,500,000 81,000,000 34,000,000 84,000,000 4,000,000 19,000,000 35,000,000 85,000,000 7,500,000 67,000,000 13,000,000 3,000,000 41,000,000 36,700,000     12,000,000 32,000,000     7,776,000 36,402,000 32,050,000 54,070,000 56,954,000 3,199,000 14,492,000 33,018,000 5,755,000        
          principal payments under line of credit
        -65,000,000 -178,800,000 -279,647,000 -475,500,000 -15,700,000 -101,400,000 -163,000,000 -339,800,000 -41,000,000 -135,000,000 -329,000,000 -293,000,000 -53,000,000 -123,000,000    -494,084,000 -179,500 5,763,500 -6,000,000 -41,000,000 -62,000,000 -165,000,000 -8,000,000   -13,000,000 -151,250,000 -8,000,000 -38,000,000 -147,000,000 -16,000,000 -91,700,000 -144,000,000 -14,000,000 -68,000,000 -70,000,000   -7,000,000 -51,000,000 -80,000,000 -5,000,000   -10,000,000 -26,000,000       -40,000,000 -4,000,000     -29,541,000 -14,637,000 -110,436,000 -19,816,000 -16,022,000 1,000 -24,503,000 -27,077,000          
          repurchases of common stock
        -82,826,000 -50,439,000 -25,000 -4,008,000 -50,285,000 -50,085,000 -425,000 -5,145,000 -9,000 -249,000 -16,600,000 -1,592,000 -50,425,000 -100,036,000 -169,992,000 -77,929,000 -82,414,055 -4,113 49,511,168 -49,566,000 -417,000 -313,000 -1,195,000 -42,929,000 -11,329,000 -11,044,000 -9,715,000 -14,457,000 -12,362,000 -493,000 -8,237,000 -8,993,000 -346,000 -27,000 -3,244,000 -31,000 -482,000 -735,000 -53,968,000 -1,232,000 -49,234,000 -832,000 -2,015,000 -297,000 -51,459,000 -1,433,000 -2,832,000 -25,292,000 -1,157,000 -1,996,000 -1,737,000 -1,001,000 -1,262,000 -1,522,000 -24,000 -31,000 -1,143,000 -1,894,000 67,000 -2,000 -470,000 -684,000 -1,000 -164,000 -407,000 -74,000 -377,000              
          unsettled accelerated share repurchase
        -20,000,000                                                                                          
          proceeds from employee stock purchase and option plans
        286,000 284,000 267,000 334,000 300,000 275,000 269,000 341,000 397,000 298,000 286,000 323,000 316,000 361,000 430,000 428,000 523,000 1,798,677 463 -459,140 460,000 368,000 390,000 388,000 300,000 371,000 158,000 258,000 302,000 201,000 276,000 208,000 197,000 103,000 99,000 86,000 103,000 61,000 81,000 65,000 72,000 58,000 60,000 70,000 127,000 57,000 105,000 501,000 84,000 605,000 44,000 806,000 2,577,000 250,000 109,000 50,000 412,000 82,000 59,000 449,000 837,000 -18,000 55,000 75,000 57,000 149,000 142,000 63,000 63,000 47,000 65,000 57,000 60,000 48,000 67,000 77,000 108,000 80,000 104,000 117,000 110,000 128,000 104,000 446,000 524,000 786,000 2,098,000 262,000 145,000 287,000 
          financing costs
        -2,438,000 -4,000 10,000     30,000 -557,000 -1,000 -816,000 -50,000     1,000               -485,000         -46,000 -73,000 -21,000 -729,000         -791,000    -7,000 -96,000 -9,000 -174,000 25,000 -199,000                
          net cash from financing activities
        144,022,000   -198,170,000 237,649,000 82,087,000 -42,816,000 -160,084,000 212,752,000 -50,711,000 -149,463,000 -179,777,000 146,254,000 95,379,000 -23,607,000   -80,615,378 -53,150 -86,898,472 86,894,000 -48,000 77,000 -29,668,000 -14,129,000 -11,476,000 -10,886,000 -44,457,000 20,845,000 -12,161,000 -8,717,000 -84,029,000 75,704,000 103,000 -247,000 -76,941,000 73,859,000 -1,669,000 -42,512,000 -98,723,000 80,482,000 -41,967,000 -37,508,000 -46,526,000 83,147,000 -3,472,000 -31,751,000 -89,932,000 85,158,000 -3,374,000 -22,681,000 -72,351,000 67,508,000 1,513,000 -69,829,000 -33,871,000 46,861,000 -37,077,000 -5,854,000 -694,000 -3,599,000 -92,000 -84,000 -28,529,000 27,240,000 -5,827,000 -25,207,000 -415,000 -651,000 -263,000 -331,000 -22,015,000 21,284,000 -213,000 12,094,000 -20,974,000 33,685,000 40,745,000 3,019,000 -18,151,000 5,445,000 3,949,000 -133,000 -10,503,000 2,255,000 25,010,000 1,877,000 44,000 -72,000 76,000 
          net increase in cash and cash equivalents
        685,000 -7,550,000 5,834,000 560,000 3,671,000    1,094,000             101,620,000 7,844,000   15,551,000 27,198,000   -1,614,000    4,973,000    -4,273,000    3,463,000 -1,617,000   5,703,000 -1,731,000   -15,811,000 4,000,000 13,681,000 -257,000 -341,000 -48,071,000 45,740,000 305,000 -45,690,000 30,800,000   -15,880,000 20,892,000   -20,277,000 -6,576,000 26,819,000 -3,641,000 -19,568,000 25,082,000    13,809,000 5,051,000 214,000 -1,027,000 -5,317,000   -12,774,000 5,891,000 8,452,000 -23,563,000 -37,932,000 22,969,000 16,372,000 14,365,000  
          cash and cash equivalents, beginning of period
        3,807,000  1,292,000  1,959,000  12,325,000  141,053,000  -121,579,299 121,701,000  148,833,000  105,699,000  30,514,000  18,664,000  5,995,000                                                  
          cash and cash equivalents, end of period
        4,492,000  5,834,000 560,000 4,963,000  11,666,000 -1,881,000 3,053,000  418,000 310,000 3,916,000  -10,763,000 -98,540,000 115,188,000  48,572 -8,215,530 8,221,000  7,844,000 6,898,000 5,339,000  27,198,000 98,177,000 7,907,000  104,412,000 202,000 2,699,000  16,965,000 6,809,000 1,767,000  20,384,000 -1,251,000 3,804,000                                                  
          supplemental disclosure:
                                                                                                  
          cash paid for income taxes
        -5,000 1,370,000 7,254,000 39,429,000 2,003,000 19,853,000 18,998,000 44,876,000 1,444,000 17,234,000 19,758,000 14,615,000 733,000 9,349,000 1,670,000 47,311,000 1,604,000 38,574,250 3,293 -1,282,543 1,319,000 12,177,000 30,754,000 6,408,000 1,405,000 6,740,000 9,501,000 22,109,000 1,262,000 9,068,000 19,552,000 19,639,000 -21,000 12,786,000 12,416,000 19,044,000 556,000 9,191,000 5,453,000 13,484,000 498,000 6,163,000 9,822,000 9,543,000 799,000 2,577,000 2,559,000 6,692,000 91,000 -24,000 321,000 296,000 79,000 206,000 91,000 287,000 6,000 9,000 289,000 268,000 92,000    -7,536,000   -2,323,000 138,000 -155,000 110,000 -5,674,000 311,000 307,000 -433,000 1,667,000 -2,200,000 5,000 7,676,000 176,000 3,230,000 3,206,000 6,488,000 161,000 103,000 
          supplemental non-cash investing and financing disclosure:
                                                                                                  
          increase in capital expenditures in accounts payable and accrued expenses
        -10,000                                                                                          
          deferred income taxes
             -11,195,000 -5,212,000                                 1,613,000      352,000 -9,707,000 -2,645,000 -109,000 -237,000                     7,123,000 -18,264,000 -145,000 -108,000 -1,240,000 1,614,000 -880,000 972,000  855,000 -21,000 1,560,000 -675,000 1,245,000 510,000 571,000 303,000 
          loss on disposal of property, plant and equipment
         15,000 499,000 65,000 -57,000 382,000 140,000 2,122,000 2,059,000            82,000 -4,000 -11,000 -123,000 195,000 80,000 10,000 -3,000 79,000 -7,000 -22,000 18,000 377,000 1,085,000 258,000 4,000    481,000    -11,000 217,000   367,000 287,000 -67,000 1,893,000 16,000 708,000 -24,000 27,000 172,000    -2,000 24,000 7,000    28,000     -222,000 -55,000 242,000 34,000 -5,000 198,000 758,000 16,000 1,000 -1,000 62,000 18,000 5,000 
          internally developed and purchased intangibles
                                                                                                  
          cash and cash equivalents at beginning of year
                                                                                                  
          cash and cash equivalents at end of year
                                                                                                  
          supplemental disclosures of cash flow information:
                                                                                                  
          cash paid for interest, net of capitalized interest
                 -4,114,000 1,563,000 785,000 1,817,000                             235,000 106,000 225,000 59,000 22,000 114,000 285,000 99,000 4,000 248,000 96,000 21,000 2,840,000 136,000 2,795,000 2,000 2,973,000 107,000 3,267,000   345,000 3,087,000 160,000 3,251,000 333,000 3,258,000 454,000 3,299,000 516,000 3,551,000 600,000 241,000 3,222,000 996,000 1,128,000 70,000            
          increase in capital expenditures in accounts payable
                                                                                                  
          net cash from (provided by) financing activities
                                                                                                  
          capital expenditures in accounts payable and accrued expenses
          9,191,000 -2,588,000 20,834,000  14,131,000                                                                                    
          excise tax on repurchases of common stock
                                                                                                  
          loss on sale
                                                                                                  
          proceeds from sale of assets
                                                                                                  
          net decrease in cash and cash equivalents
                  418,000 310,000 -8,409,000  -10,763,000 -98,540,000 -25,865,000  48,572 113,363,769 -113,480,000    -143,494,000    -97,792,000   202,000 -27,815,000   6,809,000 -16,897,000   -1,251,000 -2,191,000    -6,988,000    -43,000            -15,256,000    -13,899,000                -328,000          
          capital expenditures in accounts payable
                851,000 149,000 -340,000 1,294,000 229,000                                                                              
          goodwill impairment
                                                                                                  
          net decrease increase in cash and cash equivalents
                                                                                                  
          gain on disposal of property, plant and equipment
                     16,000    26 96,917 -98,000                   -100,000 -104,000        -37,000                                          
          net cash (used in) provided by financing activities
                        -77,456,000                                                                          
          goodwill impairment losses
                                                                                                  
          expenditures for property, plant and equipment and intangibles
                                 -30,339,000 -17,865,000   -12,205,000 -3,914,000                                                            
          cash paid for interest, net of amounts capitalized
                                                                                                  
          cash paid for interest
                            92,000 32,000 12,000 142,000 1,000 310,000 11,000 277,000 323,000 62,000 2,000 52,000 300,000 64,000 3,000 153,000 448,000 248,000                                        609,000 2,076,000 466,000 2,059,000 272,000 1,945,000 286,000 2,000,000 292,000 1,931,000 
          adjustments to reconcile net income to net cash (used in) provided by operating activities:
                                                                                                  
          acquisition of business, net of cash acquired
                                                                                                  
          acquisition of business
                                                                                                  
          excess tax benefits from stock compensation
                                              -889,000 -447,000 -363,000 -710,000 -666,000 -736,000 -1,035,000 -221,000 -144,000 -6,026,000 -6,507,000 -4,033,000                                         
          contract retainage
                                                                                                  
          revenues in excess of billings
                                                                                                  
          billings in excess of revenues
                                                                                                  
          customer deposits
                                                                                                  
          purchase of acquired company, net of cash acquired
                                                 1,000 -1,000 -31,000 -44,000     -11,000 -65,000 -8,000                                
          notes receivable
                                                     20,000 20,000 20,000 19,000 109,000 15,000 32,000 31,000 30,000 30,000 29,000 28,000 27,000 36,000 18,000 18,000 35,000 25,000 23,000 25,000 164,000 23,000 22,000 27,000    -750,000                  
          cash and cash equivalents at beginning of period
                                                   9,544,000  3,772,000  2,159,000  4,526,000  27,270,000  19,514,000  23,189,000  66,000  672,000  1,931,000  23,925,000  8,151,000  
          cash and cash equivalents at end of period
                                                   1,593,000 2,556,000  -1,731,000 1,843,000 3,729,000  4,000,000 13,681,000 1,902,000  -48,071,000 45,740,000 4,831,000  30,800,000 7,402,000 12,014,000  20,892,000 16,643,000 5,615,000  -6,576,000 26,819,000 19,548,000  25,082,000 17,609,000 66,000  13,809,000 5,051,000 886,000  -5,317,000 5,949,000 1,603,000  5,891,000 8,452,000 362,000  22,969,000 16,372,000 22,516,000  
          debt discount amortization
                                                             2,725,000 2,725,000 3,405,000 2,488,000 2,322,000 2,323,000 2,127,000 2,127,000 1,947,000 1,948,000 1,783,000 1,784,000 1,633,000 1,633,000                      
          restricted cash
                                                                                         4,631,000 4,668,000 11,660,000      
          principal payments under mortgages and notes
                                                                -2,542,000 -141,000 -137,000 -134,000 -133,000 -5,184,000 -25,342,000 -314,000 -307,000 -303,000 -300,000 -298,000 -293,000 -288,000 -274,000 -24,241,000 -274,000              
          repurchases of convertible notes
                                                                                                 
          income taxes receivable
                                                                     -77,000 174,000 47,000 7,652,000 -7,558,000 2,353,000 -93,000 -223,000 49,000 89,000 4,947,000 -3,539,000 1,059,000 1,637,000 -6,502,000 -785,000 1,005,000 8,002,000          
          loss on extinguishment of debt
                                                                                                 
          change in restricted cash
                                                              45,938,000 -20,938,000 12,000,000                                  
          derivatives
                                                                  -127,000       -117,000 -61,000 560,000 19,000 -356,000 444,000                  
          net loss
                                                                        -4,642,000                          
          impairment of long-lived assets
                                                                                                 
          equity method losses
                                                                     1,006,000 218,000 111,000 17,000   23,000           -39,000 -214,000 75,000 7,000 139,000 6,000 -34,000 25,000 46,000 -25,000 
          deferred taxes
                                                                  -41,000 232,000                              
          accrued expenses
                                                                      -5,628,000 14,993,000 -8,216,000 1,578,000 -5,772,000 2,729,000 -10,902,000 -3,109,000 -6,065,000 -3,465,000 -5,814,000   -2,163,000 71,000 308,000 -3,531,000 6,629,000 1,039,000 4,805,000 -1,418,000 877,000 -1,854,000 -2,270,000 4,509,000 -1,030,000 6,134,000  
          cash paid during the period for:
                                                                                                  
          interest, net of amounts capitalized
                                                                                                  
          income taxes, net of refunds received
                                                                                                  
          cash received for income taxes
                                                                                                  
          proceeds from sales of convertible notes
                                                                                                  
          excess tax effect from stock-based compensation
                                                                                                  
          unrealized losses on derivatives
                                                                                                  
          equity method income
                                                                            155,000   -132,000 -17,000  -267,000 -123,000 -93,000              
          other non-cash expense
                                                                                                  
          investment in denplax
                                                                                                  
          accrued taxes
                                                                                  -728,000 89,000 123,000              
          loss on disposal of property, plant, and equipment
                                                                                                
          note receivable
                                                                              21,000                    
          proceeds from sale of convertible senior subordinated notes
                                                                                  12,500,000                
          tax effect of stock-based compensation
                                                                                  5,000 -26,000              
          other non-cash income
                                                                                    -15,000              
          tax benefit of stock options and restricted stock
                                                                                                  
          loans to denplax
                                                                                                  
          borrowing under mortgages and notes
                                                                                                  
          depreciation
                                                                                  5,981,000 5,439,000 5,132,000  5,111,000 5,000,000 4,975,000  3,874,000 3,910,000 3,496,000  3,633,000 3,252,000 3,324,000  
          accrued expenses and accrued warranty
                                                                                                  
          excess tax benefits from stock-based compensation
                                                                                                  
          equity method loss
                                                                                      -75,000            
          other noncash charges
                                                                                      58,000 46,000 -152,000          
          tax benefit from stock-based awards
                                                                                                  
          prepaid expenses and other current assets
                                                                                                  
          loan to denplax, s.a.
                                                                                            -305,000    -369,000  
          principal payments under mortgages and term loans
                                                                                      -260,000 -8,257,000 -250,000  -237,000 -8,236,000 -239,000   -218,000 -217,000  
          purchases of common stock
                                                                                      -431,000          
          deferred income taxes and other
                                                                                                  
          amortization of deferred compensation and financing costs
                                                                                         478,000 253,000 305,000 274,000 267,000 226,000 227,000 225,000 225,000 
          borrowings under mortgages and notes
                                                                                                  
          repurchase of common stock
                                                                                                  
          proceeds from exercise of warrant
                                                                                                 
          income taxes payable/receivable
                                                                                          1,263,000        
          loans to denplax, s.a.
                                                                                          -342,000    -9,000    
          purchase of common stock
                                                                                          -743,000      
          payments under line of credit
                                                                                                 
          income taxes payable
                                                                                            2,766,000  -462,000    
          net borrowings under line of credit
                                                                                            2,713,000      
          tax benefit of stock options
                                                                                                  
          amortization of debt discount
                                                                                                  
          loan to denplax
                                                                                                  
          trade accounts receivable
                                                                                              18,476,000 641,000 -26,040,000 7,259,000 
          trade accounts payable
                                                                                              -1,224,000 -900,000 2,185,000  
          principal payments under mortgages
                                                                                                  
          income tax payable
                                                                                                4,805,000  
          net income .
                                                                                                  
          inventories .
                                                                                                  
          trade accounts payable and accrued expenses
                                                                                                  
          accrued compensation and benefits
                                                                                                  
          cash and cash equivalents at end of year .
                                                                                                  
          other current liabilities
                                                                                                  
          borrowings under mortgages and term loans