7Baggers

Advanced Energy Industries, Inc
(NASDAQ:AEIS) 

AEIS stock logo

Advanced Energy Industries, Inc. designs, manufactures, sells, and supports precision power conversion, measurement, and control solutions worldwide. It offers process power solutions, including direct current (DC), pulsed DC, low frequency alternating current, high voltage, and radio frequency (RF)...

Founded: 1981
Full Time Employees: 10,917
Sector: Industrials
Industry: Electrical Equipment & Parts

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Quarterly
Annual
    Unit: USD2025-12-31 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 2013-11-08 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 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 
                                                                                                     
      revenue
    489,400,000 463,300,000 441,500,000 404,600,000 415,403,000 374,217,000 364,947,000 327,475,000 405,271,000 409,991,000 415,508,000 425,040,000 490,740,000 516,274,000 440,949,000 397,459,000 396,930,000 346,093,000 361,311,000 351,620,000 370,969,000 389,521,000 339,880,000 315,456,000 338,268,000 175,127,000 134,810,000 140,743,000 154,161,000 173,082,000 196,032,000 195,617,000 179,214,000 176,575,000 165,872,000 149,351,000 135,343,000 126,552,000 118,765,000 103,044,000 6,102,000 130,800,000 136,791,000 141,118,000 152,718,000 143,147,000 146,285,000 140,948,000 152,580,000 142,899,000 142,899,000 139,711,000 111,814,000 112,971,000 117,515,000 115,658,000 105,787,000 112,495,000 128,498,000 138,154,000 137,652,000 148,654,000 140,966,000 100,107,000 81,552,000 66,439,000 51,762,000 35,567,000 32,627,000 67,525,000 84,510,000 87,996,000 88,887,000 83,836,000 90,491,000 103,049,000 107,323,000 104,533,000 107,688,000 104,571,000 93,950,000 69,981,000 81,975,000 87,386,000 86,140,000 88,399,000 93,550,000 108,869,000 104,487,000 193,835,000 68,567,000 62,946,000 56,158,000 168,224,000 70,674,000 67,893,000 42,887,000 
      yoy
    17.81% 23.81% 20.98% 23.55% 2.50% -8.73% -12.17% -22.95% -17.42% -20.59% -5.77% 6.94% 23.63% 49.17% 22.04% 13.04% 7.00% -11.15% 6.31% 11.46% 9.67% 122.42% 152.12% 124.14% 119.43% 1.18% -31.23% -28.05% -13.98% -1.98% 18.18% 30.98% 32.41% 39.53% 39.66% 44.94% 2118.01% -3.25% -13.18% -26.98% -96.00% -8.63% -6.49% 0.12% 0.09% 0.17% 2.37% 0.89% 36.46% 26.49% 21.60% 20.80% 5.70% 0.42% -8.55% -16.28% -23.15% -24.32% -8.84% 38.01% 68.79% 123.75% 172.33% 181.46% 149.95% -1.61% -38.75% -59.58% -63.29% -19.46% -6.61% -14.61% -17.18% -19.80% -15.97% -1.46% 14.23% 49.37% 31.37% 19.67% 9.07% -20.84% -12.37% -19.73% -17.56% -54.39% 36.44% 72.96% 86.06% 15.22% -2.98% -7.29% 30.94%     
      qoq
    5.63% 4.94% 9.12% -2.60% 11.01% 2.54% 11.44% -19.20% -1.15% -1.33% -2.24% -13.39% -4.95% 17.08% 10.94% 0.13% 14.69% -4.21% 2.76% -5.22% -4.76% 14.61% 7.74% -6.74% 93.16% 29.91% -4.22% -8.70% -10.93% -11.71% 0.21% 9.15% 1.49% 6.45% 11.06% 10.35% 6.95% 6.56% 15.26% 1588.69% -95.33% -4.38% -3.07% -7.60% 6.69% -2.15% 3.79% -7.62% 6.77% 0.00% 2.28% 24.95% -1.02% -3.87% 1.61% 9.33% -5.96% -12.45% -6.99% 0.36% -7.40% 5.45% 40.82% 22.75% 22.75% 28.35% 45.53% 9.01% -51.68% -20.10% -3.96% -1.00% 6.02% -7.35% -12.19% -3.98% 2.67% -2.93% 2.98% 11.30% 34.25% -14.63% -6.19% 1.45% -2.56% -5.51% -14.07% 4.19% -46.09% 182.69% 8.93% 12.09% -66.62% 138.03% 4.10% 58.31%  
      cost of revenue
    300,300,000 288,900,000 278,100,000 254,100,000 260,698,000 240,149,000 237,206,000 214,646,000 262,405,000 262,650,000 268,428,000 269,929,000 312,926,000 325,056,000 278,791,000 253,143,000 257,183,000 226,054,000 226,278,000 214,117,000 225,420,000 235,736,000 209,576,000 203,225,000 225,973,000 101,636,000 70,684,000 75,003,000 78,973,000 87,543,000 94,797,000 91,972,000 81,039,000 84,341,000 78,731,000 70,520,000 63,825,000 60,429,000 56,719,000 49,584,000 -57,709,000 77,763,000 96,513,000 81,374,000 111,839,000 95,204,000 93,739,000 88,287,000 93,753,000 86,688,000 86,688,000 86,452,000 69,975,000 74,425,000 71,788,000 71,929,000 66,043,000 73,607,000 79,651,000 82,777,000 75,607,000 83,911,000 80,276,000 55,548,000 48,444,000 41,972,000 36,181,000 27,636,000 26,239,000 49,128,000 49,249,000 52,720,000 53,039,000 51,017,000 53,765,000 58,094,000 59,014,000 59,639,000 60,674,000 59,811,000 55,400,000 44,363,000 51,635,000 55,338,000 57,065,000 73,836,000 63,810,000 71,907,000 66,073,000 128,981,000 45,474,000 42,673,000 38,208,000 126,064,000 44,074,000 43,581,000 29,513,000 
      gross profit
    189,100,000 174,400,000 163,400,000 150,500,000 154,705,000 134,068,000 127,741,000 112,829,000 142,866,000 147,341,000 147,080,000 155,111,000 177,814,000 191,218,000 162,158,000 144,316,000 139,747,000 120,039,000 135,033,000 137,503,000 145,549,000 153,785,000 130,304,000 112,231,000 112,295,000 73,491,000 64,126,000 65,740,000 75,188,000 85,539,000 101,235,000 103,645,000 98,175,000 92,234,000 87,141,000 78,831,000 71,518,000 66,123,000 62,046,000 53,460,000 63,811,000 53,037,000 40,278,000 59,744,000 40,879,000 47,943,000 52,546,000 52,661,000 58,827,000 56,211,000 56,211,000 53,259,000 41,839,000 38,546,000 45,727,000 43,729,000 39,744,000 38,888,000 48,847,000 55,377,000 62,045,000 64,743,000 60,690,000 44,559,000 33,108,000 24,467,000 15,581,000 7,931,000 6,388,000 18,397,000 35,261,000 35,276,000 35,848,000 32,819,000 36,726,000 44,955,000 48,309,000 44,894,000 47,014,000 44,760,000 38,550,000 25,618,000 30,340,000 32,048,000 29,075,000 14,563,000 29,740,000 36,962,000 38,414,000     42,160,000 26,600,000   
      yoy
    22.23% 30.08% 27.92% 33.39% 8.29% -9.01% -13.15% -27.26% -19.65% -22.95% -9.30% 7.48% 27.24% 59.30% 20.09% 4.95% -3.99% -21.94% 3.63% 22.52% 29.61% 109.26% 103.20% 70.72% 49.35% -14.08% -36.66% -36.57% -23.41% -7.26% 16.17% 31.48% 37.27% 39.49% 40.45% 47.46% 12.08% 24.67% 54.04% -10.52% 56.10% 10.63% -23.35% 13.45% -30.51% -14.71% -6.52% -1.12% 40.60% 45.83% 22.93% 21.79% 5.27% -0.88% -6.39% -21.03% -35.94% -39.93% -19.51% 24.28% 87.40% 164.61% 289.51% 461.83% 418.28% 32.99% -55.81% -77.52% -82.18% -43.94% -3.99% -21.53% -25.79% -26.90% -21.88% 0.44% 25.32% 75.24% 54.96% 39.67% 32.59% 75.91% 2.02% -13.29% -24.31%             
      qoq
    8.43% 6.73% 8.57% -2.72% 15.39% 4.95% 13.22% -21.02% -3.04% 0.18% -5.18% -12.77% -7.01% 17.92% 12.36% 3.27% 16.42% -11.10% -1.80% -5.53% -5.36% 18.02% 16.10% -0.06% 52.80% 14.60% -2.46% -12.57% -12.10% -15.50% -2.33% 5.57% 6.44% 5.84% 10.54% 10.23% 8.16% 6.57% 16.06% -16.22% 20.31% 31.68% -32.58% 46.15% -14.73% -8.76% -0.22% -10.48% 4.65% 0.00% 5.54% 27.30% 8.54% -15.70% 4.57% 10.03% 2.20% -20.39% -11.79% -10.75% -4.17% 6.68% 36.20% 34.59% 35.32% 57.03% 96.46% 24.15% -65.28% -47.83% -0.04% -1.60% 9.23% -10.64% -18.30% -6.94% 7.61% -4.51% 5.04% 16.11% 50.48% -15.56% -5.33% 10.23% 99.65% -51.03% -19.54% -3.78%      58.50%    
      gross margin %
    38.64% 37.64% 37.01% 37.20% 37.24% 35.83% 35.00% 34.45% 35.25% 35.94% 35.40% 36.49% 36.23% 37.04% 36.77% 36.31% 35.21% 34.68% 37.37% 39.11% 39.23% 39.48% 38.34% 35.58% 33.20% 41.96% 47.57% 46.71% 48.77% 49.42% 51.64% 52.98% 54.78% 52.24% 52.54% 52.78% 52.84% 52.25% 52.24% 51.88% 1045.74% 40.55% 29.44% 42.34% 26.77% 33.49% 35.92% 37.36% 38.55% 39.34% 39.34% 38.12% 37.42% 34.12% 38.91% 37.81% 37.57% 34.57% 38.01% 40.08% 45.07% 43.55% 43.05% 44.51% 40.60% 36.83% 30.10% 22.30% 19.58% 27.24% 41.72% 40.09% 40.33% 39.15% 40.59% 43.62% 45.01% 42.95% 43.66% 42.80% 41.03% 36.61% 37.01% 36.67% 33.75% 16.47% 31.79% 33.95% 36.76% 0% 0% 0% 0% 25.06% 37.64% 0% 0% 
      operating expenses:
                                                                                                     
      research and development
    60,100,000 59,100,000 59,000,000 54,200,000 56,102,000 53,561,000 52,335,000 49,836,000 49,025,000 50,391,000 51,413,000 51,610,000 49,637,000 49,760,000 48,009,000 43,614,000 40,966,000 40,578,000 40,119,000 40,168,000 36,529,000 36,807,000 35,855,000 34,770,000 33,828,000 24,546,000 21,840,000 21,289,000 20,725,000 18,451,000 19,195,000 17,637,000 16,257,000 14,629,000 14,610,000 12,503,000 11,121,000 11,293,000 11,266,000 10,765,000 -434,000 11,696,000 14,047,000 14,242,000 14,080,000 15,074,000 15,736,000 14,142,000 13,216,000 15,105,000 15,105,000 15,740,000 14,253,000 13,895,000 14,564,000 14,502,000 15,115,000 14,393,000 17,592,000 17,137,000 15,862,000 15,275,000 16,672,000 13,515,000 11,590,000 11,227,000 10,195,000 10,742,000 11,098,000 13,424,000 14,681,000 13,762,000 13,085,000 12,510,000 12,937,000 12,911,000 12,035,000 12,240,000 11,345,000 10,804,000 10,459,000 7,152,000 10,537,000 11,016,000 11,015,000 12,746,000 12,576,000 12,809,000 13,410,000 38,668,000 12,979,000 12,551,000 13,367,000 36,810,000 12,185,000 12,587,000 11,248,000 
      selling, general, and administrative
    63,400,000 59,800,000 60,200,000 59,000,000 58,164,000 56,237,000 55,013,000 55,124,000 54,932,000 55,131,000 55,613,000 55,358,000 57,407,000 56,716,000 55,022,000 49,318,000 48,784,000 48,373,000 48,110,000 46,731,000                                  15,556,000 16,806,000 16,706,000 20,059,000                                         
      amortization of intangible assets
    5,400,000 5,600,000 5,600,000 5,500,000 5,527,000 6,772,000 6,800,000 6,947,000 7,068,000 7,049,000 7,075,000 7,062,000 7,033,000 7,049,000 6,523,000 5,509,000 5,556,000 5,607,000 5,513,000 5,384,000 5,065,000 5,049,000 5,009,000 5,006,000 5,319,000 3,002,000 1,874,000 1,973,000 1,816,000 1,437,000 1,264,000 1,257,000 1,174,000 1,240,000 974,000 962,000 987,000 1,048,000 1,074,000 1,058,000 -684,000 1,267,000 1,894,000 1,891,000 2,027,000 2,238,000 2,226,000 1,875,000 1,328,000 626,000 626,000 1,975,000 2,213,000 1,557,000 1,416,000 1,351,000 1,372,000 1,021,000 989,000 921,000 921,000 919,000 1,177,000 767,000 122,000 148,000 123,000 120,000 222,000 257,000 223,000 226,000 240,000                         
      restructuring, asset impairments, and other charges
    3,600,000 700,000 7,000,000 1,200,000 902,000 28,546,000 625,000 245,000                                                                                          
      total operating expenses
    132,500,000 125,200,000 131,800,000 119,900,000 120,695,000 145,116,000 114,773,000 112,152,000 129,096,000 117,280,000 117,255,000 115,073,000 119,713,000 113,646,000 109,393,000 99,659,000 97,537,000 95,830,000 93,953,000 93,321,000 89,764,000 94,831,000 94,828,000 86,423,000 90,093,000 64,101,000 53,121,000 53,949,000 55,618,000 45,677,000 45,217,000 47,542,000 40,113,000 40,561,000 39,374,000 35,563,000 32,972,000 31,762,000 31,717,000 29,839,000 -195,930,000 43,377,000 224,880,000 37,887,000 38,106,000 38,718,000 41,034,000 35,748,000 38,809,000 57,753,000 57,753,000 64,831,000 34,120,000 33,047,000 35,789,000 32,415,000 39,121,000 41,986,000 38,173,000 38,059,000 37,688,000 40,782,000 38,394,000 31,465,000 24,995,000 22,516,000 21,341,000 21,767,000 87,371,000 25,092,000 29,763,000 28,336,000 28,467,000 28,585,000 29,231,000 28,685,000 30,369,000 28,245,000 28,685,000 25,529,000 25,370,000 20,936,000 27,851,000 26,595,000 25,725,000 36,526,000 27,885,000 28,208,000 28,604,000         
      operating income
    56,600,000 49,200,000 31,600,000 30,600,000 34,010,000 -11,048,000 12,968,000 677,000 13,770,000 30,061,000 29,825,000 40,038,000 58,101,000 77,572,000 52,765,000 44,657,000 42,210,000 24,209,000 41,080,000 44,182,000 55,785,000 58,954,000 35,476,000 25,808,000 22,202,000 9,390,000 11,005,000 11,791,000 19,570,000 39,862,000 56,018,000 56,103,000 58,062,000 51,673,000 47,767,000 43,268,000 38,546,000 34,361,000 30,329,000 23,621,000 259,741,000 9,660,000 -184,602,000 21,857,000 2,773,000 9,225,000 11,512,000 16,913,000 20,018,000 -1,542,000 -1,542,000 -11,572,000 7,719,000 5,499,000 9,938,000 11,314,000 623,000 -3,098,000 10,674,000 17,318,000 24,357,000                                     
      yoy
    66.42% -545.33% 143.68% 4419.94% 146.99% -136.75% -56.52% -98.31% -76.30% -61.25% -43.48% -10.34% 37.65% 220.43% 28.44% 1.08% -24.33% -58.94% 15.80% 71.19% 151.26% 527.84% 222.36% 118.88% 13.45% -76.44% -80.35% -78.98% -66.29% -22.86% 17.27% 29.66% 50.63% 50.38% 57.50% 83.18% -85.16% 255.70% -116.43% 8.07% 9266.79% 4.72% -1703.56% 29.23% -86.15% -698.25% -846.56% -246.15% 159.33% -128.04% -115.52% -202.28% 1139.00% -277.50% -6.90% -34.67% -97.44%                                         
      qoq
    15.04% 55.70% 3.27% -10.03% -407.84% -185.19% 1815.51% -95.08% -54.19% 0.79% -25.51% -31.09% -25.10% 47.01% 18.16% 5.80% 74.36% -41.07% -7.02% -20.80% -5.38% 66.18% 37.46% 16.24% 136.44% -14.68% -6.67% -39.75% -50.91% -28.84% -0.15% -3.37% 12.36% 8.18% 10.40% 12.25% 12.18% 13.29% 28.40% -90.91% 2588.83% -105.23% -944.59% 688.21% -69.94% -19.87% -31.93% -15.51% -1398.18% 0.00% -86.67% -249.92% 40.37% -44.67% -12.16% 1716.05% -120.11% -129.02% -38.36% -28.90%                                      
      operating margin %
    11.57% 10.62% 7.16% 7.56% 8.19% -2.95% 3.55% 0.21% 3.40% 7.33% 7.18% 9.42% 11.84% 15.03% 11.97% 11.24% 10.63% 6.99% 11.37% 12.57% 15.04% 15.13% 10.44% 8.18% 6.56% 5.36% 8.16% 8.38% 12.69% 23.03% 28.58% 28.68% 32.40% 29.26% 28.80% 28.97% 28.48% 27.15% 25.54% 22.92% 4256.65% 7.39% -134.95% 15.49% 1.82% 6.44% 7.87% 12.00% 13.12% -1.08% -1.08% -8.28% 6.90% 4.87% 8.46% 9.78% 0.59% -2.75% 8.31% 12.54% 17.69% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 
      interest income
    6,500,000 6,600,000 6,600,000 6,900,000 7,078,000 11,018,000 12,119,000 12,645,000                                                                      1,452,000 1,159,000 703,000 346,000 341,000 1,129,000 755,000 641,000 538,000 414,000 356,000 429,000 1,363,000 358,000 444,000 520,000 2,565,000 749,000 776,000  
      interest expense
    -4,100,000 -4,200,000 -4,200,000 -4,200,000 -4,644,000 -6,378,000 -6,956,000 -7,127,000                                                                      -96,000 -117,000 -100,000 -99,000 -90,000 -2,600,000 -2,691,000 -2,790,000 -2,769,000 -2,727,000 -2,765,000 -2,788,000 -8,437,000 -2,817,000 -2,760,000 -2,866,000 -9,296,000 -3,164,000 -3,191,000  
      other income
    -1,850,000 700,000 -4,700,000 -3,400,000 4,137,000 -8,139,000 638,000 1,379,000 -8,098,000 4,464,000 2,425,000  -2,701,000 8,940,000 3,249,000 -842,000 704,000 495,000 -3,662,000 -507,000 -6,221,000 -6,558,000 -1,587,000 -3,510,000 -4,843,000 1,361,000 15,545,000 743,000 881,000 401,000 -485,000 26,000 559,000 153,000 -83,000 -3,208,000 81,000 -55,000 836,000 357,000 -688,000 -867,000 154,000 1,066,000 174,000 -618,000 25,000 -96,000 350,000 164,000 164,000 -330,000 -203,000 -426,000 65,000 1,775,000 411,000 552,000 -259,000 92,000 663,000 -146,000 1,224,000 220,000 386,000 -876,000 506,000 627,000 282,000 -4,402,000 429,000 996,000 905,000 -3,036,000 307,000 1,505,000 1,554,000 -90,000 2,000 111,000 1,434,000 -338,000 36,000 1,086,000 -21,000 -48,000 -35,000 13,000 1,103,000 -552,000 -92,000  -326,000 -1,902,000 -162,000 -653,000 -1,997,000 
      income from continuing operations, before income tax
    57,200,000 52,300,000 29,300,000 29,900,000 40,581,000 -14,547,000 18,769,000 7,574,000 16,198,000 34,525,000                                                                                        
      income tax provision
    4,700,000 5,900,000 3,800,000 5,000,000 -8,481,000 -400,000 3,165,000 1,787,000                                                                                          
      income from continuing operations
    52,500,000 46,400,000 25,500,000 24,900,000 49,062,000 -14,147,000 15,604,000 5,787,000 37,891,000 33,651,000 27,455,000 31,752,000 45,345,000 74,873,000 44,811,000 36,862,000 39,727,000 21,047,000 35,542,000 38,391,000 41,861,000 45,613,000 29,279,000 18,398,000 10,479,000 7,256,000 23,373,000 15,387,000 19,222,000 35,157,000 46,400,000 46,370,000   47,684,000 35,441,000 40,436,000 29,038,000 27,254,000                       10,306,750 22,296,000 13,094,000            11,667,000  39,407,000 16,992,000 18,025,000 12,761,000 3,475,000  3,304,000              
      loss from discontinued operations, net of income tax
    -200,000 -200,000 -300,000 -200,000 -188,000 -758,000 -575,000 -571,000 -519,000 -930,000                                                                                        
      net income
    52,300,000 46,200,000 25,200,000 24,700,000 48,874,000 -14,905,000 15,029,000 5,216,000 37,502,000 32,721,000 27,140,000 30,921,000 43,745,000 74,176,000 44,991,000 36,764,000 39,629,000 21,010,000 35,440,000 38,701,000 41,861,000 45,663,000 29,128,000 18,078,000 10,269,000 7,631,000 31,697,000 15,378,000 19,410,000 34,786,000 46,405,000 46,510,000 -29,590,000 83,864,000 46,052,000 37,535,000 44,281,000 30,361,000 30,531,000 22,281,000 36,265,000 16,432,000 -232,460,000 21,276,000 9,319,000 12,302,000 10,646,000 14,715,000 34,355,000 687,000 687,000 -9,782,000 6,826,000 4,849,000 5,735,000 8,928,000 1,069,000 -2,770,000 6,592,000 13,586,000 18,906,000 31,408,000 19,948,000 13,619,000 6,217,000 1,523,000 -8,431,000 -16,034,000 -79,763,000 -18,977,000 5,369,000 5,863,000 5,966,000 4,167,000 5,855,000 11,667,000 12,671,000 40,407,000 16,992,000 18,163,000 12,761,000 10,025,000 -3,891,000 5,949,000 734,000 -23,005,000 -1,136,000 4,470,000 6,924,000 -16,803,000 -27,438,000 -5,774,000 -8,590,000 -35,819,000 -5,580,000 -5,139,000 -8,723,000 
      yoy
    7.01% -409.96% 67.68% 373.54% 30.32% -145.55% -44.62% -83.13% -14.27% -55.89% -39.68% -15.89% 10.39% 253.05% 26.95% -5.01% -5.33% -53.99% 21.67% 114.08% 307.64% 498.39% -8.10% 17.56% -47.09% -78.06% -31.69% -66.94% -165.60% -58.52% 0.77% 23.91% -166.82% 176.22% 50.84% 68.46% 22.10% 84.77% -113.13% 4.72% 289.15% 33.57% -2283.54% 44.59% -72.87% 1690.68% 1449.64% -250.43% 403.30% -85.83% -88.02% -209.57% 538.54% -275.05% -13.00% -34.29% -94.35% -108.82% -66.95% -0.24% 204.10% 1962.25% -336.60% -184.94% -107.79% -108.03% -257.03% -373.48% -1436.96% -555.41% -8.30% -49.75% -52.92% -89.69% -65.54% -35.77% -0.71% 303.06% -536.70% 205.31% 1638.56% -143.58% 242.52% 33.09% -89.40% 36.91% -95.86% -177.42% -180.61% -53.09% 391.72% 12.36% -1.52%     
      qoq
    13.20% 83.33% 2.02% -49.46% -427.90% -199.17% 188.13% -86.09% 14.61% 20.56% -12.23% -29.32% -41.03% 64.87% 22.38% -7.23% 88.62% -40.72% -8.43% -7.55% -8.33% 56.77% 61.12% 76.04% 34.57% -75.93% 106.12% -20.77% -44.20% -25.04% -0.23% -257.18% -135.28% 82.11% 22.69% -15.23% 45.85% -0.56% 37.03% -38.56% 120.70% -107.07% -1192.59% 128.31% -24.25% 15.56% -27.65% -57.17% 4900.73% 0.00% -107.02% -243.31% 40.77% -15.45% -35.76% 735.17% -138.59% -142.02% -51.48% -28.14% -39.81% 57.45% 46.47% 119.06% 308.21% -118.06% -47.42% -79.90% 320.31% -453.46% -8.43% -1.73% 43.17% -28.83% -49.82% -7.92% -68.64% 137.80% -6.45% 42.33% 27.29% -357.65% -165.41% 710.49% -103.19% 1925.09% -125.41% -35.44% -141.21% -38.76% 375.20% -32.78% -76.02% 541.92% 8.58% -41.09%  
      net income margin %
    10.69% 9.97% 5.71% 6.10% 11.77% -3.98% 4.12% 1.59% 9.25% 7.98% 6.53% 7.27% 8.91% 14.37% 10.20% 9.25% 9.98% 6.07% 9.81% 11.01% 11.28% 11.72% 8.57% 5.73% 3.04% 4.36% 23.51% 10.93% 12.59% 20.10% 23.67% 23.78% -16.51% 47.49% 27.76% 25.13% 32.72% 23.99% 25.71% 21.62% 594.31% 12.56% -169.94% 15.08% 6.10% 8.59% 7.28% 10.44% 22.52% 0.48% 0.48% -7.00% 6.10% 4.29% 4.88% 7.72% 1.01% -2.46% 5.13% 9.83% 13.73% 21.13% 14.15% 13.60% 7.62% 2.29% -16.29% -45.08% -244.47% -28.10% 6.35% 6.66% 6.71% 4.97% 6.47% 11.32% 11.81% 38.65% 15.78% 17.37% 13.58% 14.33% -4.75% 6.81% 0.85% -26.02% -1.21% 4.11% 6.63% -8.67% -40.02% -9.17% -15.30% -21.29% -7.90% -7.57% -20.34% 
      basic weighted-average common shares outstanding
    37,600,000 37,600,000 37,600,000 37,600,000 37,476,000 37,532,000 37,474,000 37,359,000 37,480,000 37,575,000 37,573,000 37,475,000 37,463,000 37,379,000 37,520,000 37,549,000 38,143,000 38,183,000 38,389,000 38,328,000 38,314,000 38,325,000 38,294,000 38,358,000 38,281,000 38,313,000 38,274,000 38,198,000 39,081,000 38,970,000 39,349,000 39,619,000 39,754,000 39,786,000 39,849,000 39,738,000 39,720,000 39,681,000 39,672,000 39,814,000 40,746,000 41,027,000 40,946,000 40,740,000 40,420,000 39,998,000 40,540,000 40,814,000 39,597,000 39,878,000 39,878,000 39,453,000 38,775,000 38,879,000 37,807,000 38,974,000 40,781,000 43,465,000 43,535,000 43,571,000 43,440,000 42,862,000         41,787 41,869 44,662 45,156 45,248 45,161 44,941 44,721 44,762 44,704 44,571 37,084  32,797 32,755   32,644 32,581     32,026   31,874 
      diluted weighted-average common shares outstanding
    38,600,000 38,500,000 37,800,000 38,100,000 37,839,000 37,532,000 37,777,000 37,687,000 37,750,000 37,854,000 37,803,000 37,757,000 37,721,000 37,630,000 37,710,000 37,770,000 38,355,000 38,363,000 38,586,000 38,583,000 38,542,000 38,528,000 38,458,000 38,570,000 38,495,000 38,489,000 38,462,000 38,426,000 39,352,000 39,195,000 39,603,000 39,995,000 40,176,000 40,172,000 40,250,000 40,179,000 40,031,000 39,967,000 39,969,000 40,100,000 41,077,000 41,319,000 40,946,000 41,129,000 41,034,000 40,470,000 41,147,000 41,870,000 40,667,000 40,577,000 40,577,000 40,150,000 39,598,000 39,447,000 38,330,000 39,583,000 41,292,000 43,954,000 43,819,000 44,187,000 44,133,000 43,419,000         42,201 42,290 45,065 45,704 45,761 45,992 45,636 45,265 45,166 45,108 45,004 37,434  33,094 32,878   33,187 33,593     32,026   31,874 
      earnings per share:
                                                                                                     
      continuing operations:
                                                                                                     
      basic earnings per share
    1.4 1.23 0.68 0.66 1.31 -0.38 0.42 0.15 1.02 0.9 0.73 0.85 1.21 1.19 0.98 1.05 0.55 0.93 1.1 1.19 0.77 0.48 0.27 0.19 0.61 0.4 0.51 0.9 1.18 1.17 -0.73 2.11 1.15 0.89 1.01 0.73 0.69 0.51 6.81 0.4 -5.68 0.52 0.23 0.31 0.26 0.36 0.87 0.02 0.02 -0.25 0.18 0.13 0.15 0.23 0.02 -0.06 0.16 0.31 0.43 0.46 0.41 0.27 0.15     0.1 0.13 0.14   0.13 0.26 0.28 0.268 0.38 0.41 0.29 0.02  0.18 0.02 0.078  0.14         -0.27 
      diluted earnings per share
    1.33 1.21 0.67 0.65 1.3 -0.38 0.41 0.15 1.01 0.89 0.73 0.84 1.2 1.99 1.19 0.98 1.05 0.55 0.92 0.99 1.09 1.18 0.76 0.48 0.27 0.19 0.61 0.4 0.51 0.9 1.17 1.16 -0.72 2.09 1.14 0.88 1.01 0.73 0.68 0.5 6.79 0.4 -5.68 0.52 0.22 0.3 0.26 0.35 0.85 0.02 0.02 -0.24 0.17 0.12 0.15 0.22 0.02 -0.06 0.16 0.31 0.43 0.45 0.4 0.26 0.15     0.1 0.13 0.14    0.25 0.28 0.265 0.38 0.4 0.28 0.02  0.18 0.02 0.078  0.13         -0.27 
      discontinued operations:
                                                                                                     
      basic loss per share
     -0.01 -0.01 -0.01 -0.01 -0.02 -0.02 -0.02 -0.01 -0.02 -0.01 -0.02                                                                                      
      diluted loss per share
     -0.01 -0.01 -0.01 -0.01 -0.02 -0.02 -0.02 -0.02 -0.02 -0.01 -0.02                                                                                      
      net income:
                                                                                                     
      restructuring
            2,226,500 4,709,000 3,154,000 1,043,000                                                                                      
      provision for income tax
            3,351,250 874,000                                                                                        
      income from continuing operations attributable to noncontrolling interest
                 9,000 21,000 -14,000 -26,000 6,000 31,000 33,000 20,000 36,000 -16,000 15,000 5,000 10,000 11,000 8,000 4,000 7,000 44,000 31,000                                                                  
      net income attributable to advanced energy industries, inc.
            37,502,000 32,721,000 27,140,000 30,921,000 43,745,000 74,167,000 44,970,000 36,778,000 39,655,000 21,004,000 35,409,000 38,668,000 41,841,000 45,627,000 29,144,000 18,063,000 10,264,000 7,621,000 31,686,000 15,370,000 19,406,000 34,779,000 46,361,000 46,479,000                                                                  
      income from continuing operations, before income taxes
              32,250,000 39,488,000 55,400,000 86,512,000 56,014,000 43,815,000 42,914,000 24,704,000 37,418,000 43,675,000 49,564,000 52,396,000 33,889,000 22,298,000 17,359,000 10,751,000 26,550,000 12,534,000 37,981,250 40,263,000 55,533,000 56,129,000 34,892,500 51,826,000                                                                
      provision for income taxes
              4,795,000 7,736,000 10,055,000 11,639,000 11,203,000 6,953,000 3,187,000 3,657,000 1,876,000 5,284,000 7,703,000 6,783,000   954,750 3,495,000                       -14,307,000 -2,065,000  -2,120,000 690,000 806,000 4,268,000 4,288,000 268,000         1,266,000 3,177,000 2,825,000                -1,430,000              
      income from discontinued operations, net of income taxes
              -315,000  -1,600,000 -697,000 180,000 -98,000 -98,000 -37,000 -102,000 310,000  50,000 -151,000 -320,000 -210,000 375,000 8,324,000 -9,000 188,000 -371,000 5,000 140,000 -583,000 70,000 179,000 2,094,000 3,845,000 1,323,000 3,277,000               -25,000  127,000 303,000 -175,000 -579,000 74,000  11,678,000 2,392,000                                   
      other expense
               -550,000                                                                                -111,000      
      loss from discontinued operations, net of income taxes
               -831,000                                                                                      
      loss from continuing operations attributable to noncontrolling interest
                                                                                                     
      restructuring expense
                294,500 121,000 -161,000 1,218,000 2,231,000 1,272,000 211,000 1,038,000 5,226,000 1,494,000 5,790,000 656,000 1,418,000 152,000 1,795,000 1,673,000 3,836,000 403,000                                                                    
      sales, net:
                                                                                                     
      product
                        337,479,000 358,257,000 311,770,000 289,361,000 311,618,000 148,138,000 106,193,000 112,112,000 125,039,000 144,843,000 169,235,000 171,209,000 154,172,000 152,363,000 143,288,000 128,827,000 115,885,000 107,650,000 100,752,000 86,293,000                                                          
      services
                        33,490,000 31,264,000 28,110,000 26,095,000 26,650,000 26,989,000 28,617,000 28,631,000 29,122,000 28,239,000 26,797,000 24,408,000 25,042,000 24,212,000 22,584,000 20,524,000 19,458,000 18,902,000 18,013,000 16,751,000                                                          
      cost of sales:
                                                                                                     
      selling, general and administrative
                        42,944,000 51,481,000 48,174,000 45,991,000 49,528,000 36,401,000 27,612,000 29,014,000 29,241,000 25,386,000 24,758,000 28,648,000 22,682,000 24,692,000 23,790,000 22,098,000 20,864,000 19,421,000 19,377,000 18,016,000 19,696,000 16,484,000 40,546,000 21,754,000 15,695,500 20,223,000 22,828,000 19,731,000 15,675,500 22,138,000 22,138,000 22,910,000 17,654,000     14,344,750 16,473,000 20,001,000 20,905,000 24,588,000 20,545,000 17,183,000 13,283,000 11,135,000 10,788,000 10,166,000 9,395,000 9,513,000 14,337,000 13,955,000 14,468,000 16,293,000 15,738,000 15,616,000 15,542,000 15,985,000 17,309,000 14,694,000 14,882,000 13,618,000 14,104,000 14,511,000 13,448,000             
      benefit from income taxes
                          4,610,000    3,177,000    9,133,000 9,759,000 87,628,000 -31,968,000 1,811,000 4,619,000 -1,809,000 5,268,000 3,911,000 3,758,000   48,012,000 1,647,000    2,102,000          218,000 3,244,000 3,898,000 6,254,000 4,624,000 5,964,000 1,857,000      1,237,750 558,000 -2,073,000 -2,320,000 3,719,750 1,947,000 -6,108,000 -6,823,000 -1,645,000 -2,381,000 -1,947,000 -2,252,000 -1,330,000 -1,584,000  -529,000 -1,148,750 -997,000           
      ​
                                                                                                     
      benefit for income taxes
                           3,900,000    -2,853,000 5,999,500 5,106,000           -20,060,000 -7,639,000   -6,602,000 -3,695,000 891,000    -2,065,000              2,282,000    -938,000                   -1,867,000 -1,731,000 7,635,000 -19,436,000 -3,391,000 -5,045,000 -20,872,000 -3,005,000 -2,767,000 -4,697,000 
      sales:
                                                                                                     
      income from continuing operations, net of income taxes
                                    41,277,000 83,794,000 45,873,000     20,220,000         34,355,000 687,000 687,000 -9,782,000 6,826,000 4,874,000 5,735,000 8,801,000 766,000 -2,595,000 7,171,000 13,512,000 18,766,000                                     
      income from continuing operations before income taxes
                                       40,060,000 38,627,000 34,306,000 31,165,000 23,978,000         20,048,000 -1,378,000 -1,378,000 -11,902,000 7,516,000 5,680,000 10,003,000 13,089,000 1,034,000 -2,377,000 10,415,000 17,410,000 25,020,000 24,354,000 23,520,000 13,314,000              17,709,000 19,373,000 19,972,000 15,013,000 4,805,000  4,734,000              
      restructuring benefit
                                                                                                     
      income from discontinuted operations, net of income taxes
                                           2,061,000                                                          
      restructuring charges and asset impairment*
                                            45,580,750 13,930,000 168,393,000                                                       
      income before income taxes
                                            -38,182,750 8,793,000 -184,448,000 22,923,000 9,240,250 8,607,000 11,537,000 16,817,000                  -24,791,000 -5,254,000 -13,209,000 -80,701,000 5,537,250 5,927,000 7,936,000 8,286,000 11,268,250 7,802,000 17,775,000 19,494,000      -2,307,000  1,263,000 3,713,250 -139,000 6,337,000 8,655,000         
      restructuring charges and asset impairment
                                                929,000 1,183,000 244,000  2,305,000 19,884,000 19,884,000                                               
      discontinued operations
                                                                                                     
      restructuring charges (benefit) and asset impairment
                                                       24,206,000                                              
      restructuring charges
                                                         2,039,000 3,003,000 -144,000 2,575,000 4,229,000 3,119,000       6,000 235,000 739,000 3,396,000 1,898,000 522,000 393,000 674,000    2,792,000 20,000 31,000 31,000 29,000 166,000 210,000 1,068,000 1,262,000 3,670,000 -165,000 187,000 220,000 3,295,000 1,011,000 768,000 1,509,000 5,840,000 3,220,000   
      results from discontinued operations, net of income taxes
                                                                140,000                                     
      discontinued operations;
                                                                                                     
      impairment of goodwill
                                                                        63,260,000                             
      earnings from continuing operations
                                                                 8,465,750 17,556,000 11,457,000                                  
      basic weighted—average common shares outstanding
                                                                  43,254,000 42,806,000 42,074 41,966 42,004 41,948 41,881 42,537                            
      diluted weighted—average common shares outstanding
                                                                  43,849,000 43,327,000 42,680 41,966 42,004 41,948 41,881 42,537                            
      income from discontinued operations, net of income
                                                                   2,162,000                                  
      income from discontinued operations, net of income taxes:
                                                                                                     
      income from operations
                                                                    8,113,000 1,951,000 -5,760,000 -13,836,000 -80,983,000 -6,695,000 5,498,000 6,940,000 7,381,000 4,234,000 7,495,000 16,270,000 17,940,000 16,649,000 18,329,000 19,231,000 13,180,000 4,682,000 2,489,000 5,453,000 3,350,000 -21,963,000 1,855,000 8,754,000 9,810,000 -17,391,000 -5,741,000 -6,825,000 -10,885,000 -56,197,000 -5,788,000 -9,330,000 -11,423,000 
      income from operations before income taxes
                                                                    8,499,000                                 
      basic earnings per share:
                                                                     -0.62 -0.2 -0.38 -1.9                             
      diluted earnings per share:
                                                                     -0.62 -0.2 -0.38 -1.9                             
      basic and diluted earnings per share
                                                                            0.13                         
      restructuring and asset impairment charges
                                                                             876,250 556,000 158,000                      
      gain on sale of discontinued assets
                                                                                 1,000,000  138,000  661,250  2,645,000              
      income from discontinued operations
                                                                                 1,000,000  138,000  6,550,000  2,645,000              
      net income per basic share:
                                                                                                     
      net income per diluted share:
                                                                                                     
      litigation settlement
                                                                                      3,000,000               
      other income:
                                                                                                     
      debt extinguishment expense
                                                                                      -3,180,000               
      total other income
                                                                                 1,060,000 1,044,000 741,000 1,833,000 123,000 -4,796,000     -2,417,000          
      foreign currency gain
                                                                                   27,000 152,000 210,000 -181,000 131,000 83,000 589,000 354,000 -21,000 101,000 579,000 290,000 87,000 -78,000 5,500,000 -220,000 4,492,000  
      results of discontinued operations
                                                                                                     
      net income per diluted share
                                                                             165                        
      basic and diluted loss per share
                                                                                      -0.1    -0.03   -0.213 -0.85 -0.18 -0.27 -0.043 -0.17 -0.16  
      basic and diluted weighted-average common shares outstanding
                                                                                      38,366   32,649 32,674   32,271 32,286 32,206 32,159  32,073 32,045  
      total other expense
                                                                                       -719,000              
      sales and marketing
                                                                                         6,095,250 8,332,000 8,012,000 8,037,000         
      general and administrative
                                                                                         5,319,750 7,142,000 7,200,000 6,937,000 16,596,000 6,340,000 5,518,000 5,629,000 23,288,000 7,245,000 7,030,000 6,798,000 
      intangible asset impairment
                                                                                             293,750 1,175,000       
      basic income per share
                                                                                            0.21         
      diluted income per share
                                                                                            0.21         
      litigation damages and expenses
                                                                                                 5,307,687 5,313 5,313,000  
      impairment of investments and advances
                                                                                                     
      minority interest in net income
                                                                                                     
      goodwill impairment
                                                                                                     
      litigation recovery
                                                                                                     
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-12-31 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 2013-11-08 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 2003-09-30 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 
                                                                                                      
        assets
                                                                                                      
        current assets:
                                                                                                      
        cash and cash equivalents
      791,200,000 758,600,000 713,500,000 723,000,000 722,086,000 657,288,000 986,148,000 1,017,780,000 1,044,556,000 985,931,000 455,252,000 461,665,000 458,818,000 409,053,000 372,685,000 521,236,000 544,372,000 547,923,000 507,176,000 509,910,000 480,368,000 428,977,000 380,637,000 352,540,000 346,441,000 340,402,000 359,070,000 351,149,000 349,301,000 338,673,000 432,999,000 413,874,000 407,283,000 366,572,000 358,937,000 317,949,000 281,953,000 244,292,000 209,273,000 176,300,000 158,443,000 184,296,000 169,663,000 152,827,000 125,285,000 103,041,000 117,549,000 110,227,000 138,125,000 92,449,000 92,449,000 87,062,000 169,728,000 146,564,000 151,034,000 120,266,000 125,418,000 117,639,000 132,253,000 135,564,000 132,418,000 130,914,000 101,566,000 116,795,000 114,643,000 133,106,000 139,679,000 137,416,000 115,409,000 116,448,000 81,232,000 106,178,000 99,064,000 94,588,000 76,878,000 73,080,000 51,073,000 58,240,000 52,789,000 50,837,000 67,965,000 52,874,000 51,824,000 67,216,000 51,366,000 38,404,000 38,584,000 40,508,000 43,996,000 33,004,000 46,383,000 58,302,000 70,188,000 87,253,000 36,143,000 43,801,000 
        accounts receivable
      325,200,000 299,500,000 304,000,000 276,700,000 265,315,000 259,399,000 262,419,000 247,510,000 282,430,000                        87,429,000 74,993,000 60,791,000 76,844,000 75,667,000 69,410,000 66,162,000 67,091,000 54,959,000 90,755,000 91,432,000 121,746,000 124,150,000 112,785,000 121,262,000 137,032,000 125,782,000 130,311,000 130,311,000 132,608,000 96,738,000 83,914,000 101,412,000 100,850,000 103,414,000 132,485,000 132,048,000 128,802,000 121,236,000 119,893,000 112,457,000 75,175,000 61,901,000 50,267,000 37,160,000 32,298,000 35,578,000 56,549,000         74,864,000 77,719,000 72,240,000  72,094,000 67,089,000 69,852,000  73,954,000 79,025,000 79,013,000 53,967,000 44,776,000 40,915,000  50,625,000 55,135,000 44,858,000 
        inventories
      411,200,000 399,700,000 397,900,000 368,800,000 360,411,000 377,740,000 383,141,000 361,337,000 336,137,000 364,003,000 392,349,000 401,530,000 376,012,000 409,422,000 395,866,000 360,801,000 338,410,000 341,500,000 296,739,000 247,567,000 221,346,000 257,374,000 260,049,000 235,299,000 230,019,000 240,699,000 92,740,000 99,070,000 97,987,000 110,327,000 109,834,000 96,842,000 78,450,000 73,520,000 75,557,000 64,626,000 55,770,000 56,025,000 57,227,000 57,592,000 52,573,000                 80,283,000 92,822,000 100,392,000 90,109,000 77,593,000 66,691,000 56,611,000 47,715,000  36,472,000 39,809,000 46,024,000 46,659,000 53,637,000 48,431,000 51,603,000 50,532,000 57,388,000 56,896,000 57,655,000 52,778,000 58,079,000 59,822,000 55,940,000 56,199,000 55,849,000 59,021,000 66,168,000 73,224,000 91,054,000 83,720,000 72,148,000 58,579,000 55,727,000 55,952,000 57,306,000 67,379,000 65,001,000 67,016,000 
        other current assets
      46,300,000 44,900,000 44,100,000 45,700,000 41,511,000 51,281,000 46,131,000 44,990,000 48,771,000 53,191,000 46,850,000 55,486,000 53,001,000 56,289,000 48,126,000 41,429,000 29,161,000 32,984,000 38,815,000 37,514,000 35,899,000 36,335,000 45,792,000 55,291,000 36,825,000 45,757,000 12,776,000 11,309,000 10,173,000 9,777,000 7,263,000 7,895,000 8,129,000 8,678,000 9,930,000 9,359,000 9,324,000 8,166,000 8,978,000 9,207,000 7,868,000 12,224,000 11,356,000 10,458,000 9,588,000 11,740,000 13,084,000 11,760,000 10,950,000 13,908,000 13,908,000 14,389,000 8,338,000 9,075,000 6,340,000 10,626,000 10,730,000 11,672,000 12,393,000 11,689,000 9,179,000 10,156,000 8,857,000 7,533,000 6,687,000 5,648,000 5,241,000 3,593,000 4,649,000 5,324,000 5,259,000 5,969,000 6,305,000 6,932,000 5,877,000 5,975,000 6,532,000 7,341,000 5,463,000 4,170,000 4,700,000 6,773,000 2,221,000 2,774,000 3,546,000 5,736,000 5,592,000 4,665,000 3,827,000 6,727,000 7,265,000 5,402,000 6,828,000 6,712,000 3,906,000 3,651,000 
        total current assets
      1,573,900,000 1,502,700,000 1,459,500,000 1,414,200,000 1,389,323,000 1,345,708,000 1,677,839,000 1,671,617,000 1,711,894,000 1,673,473,000 1,153,203,000 1,210,310,000 1,188,514,000 1,181,782,000 1,087,516,000 1,174,480,000 1,162,234,000 1,164,357,000 1,103,986,000 1,040,082,000 980,249,000 978,476,000 929,682,000 861,225,000 866,738,000 879,964,000 563,022,000 573,266,000 568,448,000 584,777,000 670,813,000 650,572,000 595,225,000 540,959,000 537,148,000 482,811,000 438,334,000 420,868,000 386,843,000 357,682,000 342,775,000 393,417,000 389,859,000 410,201,000 376,754,000 373,282,000 398,230,000 402,014,000 416,969,000 400,811,000 400,811,000 373,876,000 389,418,000 370,510,000 386,026,000 357,831,000 371,925,000 390,486,000 406,444,000 396,648,000 377,686,000 361,767,000 344,714,000 310,788,000 291,873,000 279,755,000 260,545,000 262,767,000 244,029,000 271,499,000 271,922,000 269,194,000 277,373,000 347,969,000 341,086,000 336,029,000 313,670,000 300,727,000 255,134,000 235,723,000 209,660,000 191,649,000 186,020,000 266,671,000 260,948,000 259,399,000 283,387,000 291,798,000 283,494,000        
        property and equipment
      272,800,000 239,800,000 218,400,000 193,800,000 185,604,000 181,875,000 180,624,000 175,453,000 167,665,000 161,671,000 159,025,000 152,762,000 148,462,000 136,502,000 126,793,000 117,287,000 114,830,000 114,801,000 115,160,000 112,842,000 114,731,000 109,975,000 107,554,000 105,592,000 108,109,000 104,568,000 34,692,000 31,058,000 31,269,000 30,174,000 24,148,000 20,706,000 17,795,000 15,736,000 14,537,000 13,795,000 13,337,000 11,988,000 11,167,000 10,675,000 9,645,000 12,519,000 12,250,000 25,964,000 28,976,000 31,089,000 32,821,000 33,041,000 34,888,000 36,348,000 36,348,000 40,773,000 37,139,000 39,523,000 38,779,000 39,668,000 41,247,000 42,338,000 40,837,000 38,408,000 36,210,000 34,569,000 24,732,000 22,244,000 29,577,000 30,615,000 29,916,000 29,385,000 29,960,000 31,322,000 29,819,000 30,434,000 31,870,000 30,912,000 30,677,000 30,659,000 31,647,000 33,571,000 33,602,000 35,461,000 37,502,000  41,347,000 41,814,000 43,802,000  45,788,000 44,782,000 45,273,000 43,426,000 41,404,000 40,772,000  43,543,000 44,740,000 44,179,000 
        operating lease right-of-use assets
      98,100,000 102,600,000 107,300,000 104,400,000 96,305,000 86,003,000 103,522,000 106,167,000 95,432,000 98,591,000 93,994,000 95,861,000 100,177,000 102,226,000 104,191,000 101,581,000 101,769,000 104,179,000 101,419,000 100,924,000 103,858,000 108,810,000 107,774,000 110,034,000 105,404,000 111,193,000 52,465,000 35,654,000                                                                     
        other assets
      182,500,000 169,200,000 164,800,000 158,500,000 155,269,000 134,948,000 130,782,000 135,627,000 136,448,000 110,027,000 85,500,000 84,613,000 84,056,000                                                                                    
        intangible assets
      117,700,000 123,100,000 128,700,000 134,000,000 139,391,000 145,290,000 151,763,000 154,390,000 161,478,000 168,211,000 175,493,000 182,591,000 189,526,000 195,807,000 201,778,000 153,608,000 159,406,000 165,032,000 170,914,000 169,389,000 168,939,000 169,250,000 173,644,000 178,479,000 184,011,000 189,601,000 68,243,000 52,858,000 54,910,000 55,071,000 32,672,000 33,445,000 33,499,000 34,435,000 27,399,000 27,394,000  30,200,000 31,408,000                                                          
        goodwill
      300,800,000 300,700,000 300,900,000 297,300,000 296,002,000 299,036,000 297,329,000 280,834,000 283,840,000 281,713,000 282,692,000 282,564,000 281,433,000 279,226,000 280,885,000 211,493,000 212,190,000 213,625,000 214,211,000 207,994,000 209,983,000 206,559,000 207,926,000 202,149,000 202,932,000 232,200,000 91,637,000 101,306,000 101,900,000 102,813,000 54,256,000 54,906,000 53,812,000 53,509,000 44,006,000 42,544,000 42,125,000 43,596,000 43,342,000 43,908,000 42,729,000 43,479,000 43,538,000 188,843,000 203,329,000 217,764,000 206,863,000 173,034,000 157,800,000 148,432,000 148,432,000 144,658,000 59,885,000 60,391,000 46,515,000 46,515,000 46,515,000 46,515,000 46,515,000 46,515,000 48,360,000 48,360,000 48,360,000 47,920,000      66,163,000 62,553,000 63,884,000 65,604,000 61,406,000 60,587,000 58,205,000 59,038,000 58,679,000 61,451,000 61,583,000 61,621,000 61,316,000 62,481,000 62,819,000 65,299,000 68,276,000 65,291,000          
        total assets
      2,545,800,000 2,438,100,000 2,379,600,000 2,302,200,000 2,261,894,000 2,192,860,000 2,541,859,000 2,524,088,000 2,556,757,000 2,493,686,000 1,949,907,000 2,008,701,000 1,992,168,000 1,974,055,000 1,878,074,000 1,832,358,000 1,817,340,000 1,832,055,000 1,776,232,000 1,699,251,000 1,647,662,000 1,642,519,000 1,594,250,000 1,522,550,000 1,532,406,000 1,595,419,000 865,768,000 856,950,000 816,484,000 833,632,000 835,058,000 813,661,000 733,308,000 721,291,000 673,095,000 616,511,000 571,529,000 538,672,000 504,954,000 478,287,000 462,688,000 513,661,000 512,056,000 695,223,000 684,569,000 697,390,000 704,147,000 666,208,000 652,977,000 627,679,000 627,679,000 614,854,000 551,529,000 538,160,000 521,653,000 495,566,000 512,490,000 533,378,000 553,430,000 542,004,000 521,796,000 505,157,000 496,525,000 460,253,000 353,154,000 345,125,000 319,070,000 314,739,000 323,928,000 420,637,000 430,019,000 428,319,000 443,551,000 459,028,000 452,233,000 443,711,000 428,137,000 411,903,000 366,870,000 349,299,000 325,662,000 310,117,000 308,260,000 391,233,000 392,918,000 395,975,000 422,909,000 433,625,000 428,633,000        
        liabilities and stockholders’ equity
                                                                                                      
        current liabilities:
                                                                                                      
        accounts payable
      224,100,000 194,700,000 191,600,000 156,700,000 143,502,000 133,006,000 157,523,000 137,934,000 141,850,000 140,320,000 149,259,000 185,835,000 170,467,000 219,770,000 197,870,000 183,085,000 193,708,000 190,228,000 206,723,000 162,616,000 125,224,000 159,332,000 180,415,000 167,442,000 170,671,000 210,647,000 37,281,000 44,028,000 39,646,000 45,620,000 58,028,000 61,328,000 48,177,000 41,275,000 49,430,000 50,192,000 46,255,000 37,180,000 36,951,000 35,886,000 27,246,000 50,117,000 49,451,000 60,568,000 53,040,000 62,178,000 72,210,000 64,163,000 55,623,000 67,563,000 67,563,000 66,402,000 42,521,000 41,044,000 50,343,000 42,031,000 38,225,000 44,828,000 50,559,000 48,828,000 51,974,000 56,185,000 36,153,000 35,549,000 28,432,000 23,802,000 14,983,000 7,736,000 6,087,000 8,005,000                           
        accrued payroll and employee benefits
      93,000,000 74,200,000 58,200,000 47,600,000 67,874,000 62,743,000 53,559,000 49,384,000 73,595,000 68,937,000 59,927,000 55,520,000 82,733,000 74,035,000 58,478,000 49,618,000 55,833,000 56,141,000 49,375,000 44,611,000 63,487,000 67,757,000 54,503,000 39,217,000 51,545,000 48,685,000 20,302,000 16,528,000 21,775,000 21,443,000 17,206,000 13,890,000 18,412,000 16,241,000 13,977,000 9,784,000 13,230,000 10,719,000 8,289,000 7,010,000 9,175,000 11,375,000 12,504,000 11,706,000 13,479,000 9,343,000 9,321,000 8,329,000 12,892,000 11,713,000 11,713,000 10,660,000 8,321,000 11,675,000 11,229,000 10,411,000 9,565,000 9,184,000 8,881,000 13,688,000 13,017,000 23,202,000 14,638,000 11,583,000 7,582,000 6,119,000    7,951,000  11,131,000 9,997,000 11,945,000 11,350,000 14,541,000 12,191,000 16,899,000 14,687,000 11,708,000 9,221,000 8,313,000 8,613,000 8,891,000 7,978,000 7,788,000 10,225,000 9,801,000 9,385,000 9,590,000 8,598,000 9,175,000 9,348,000 10,510,000 10,423,000 9,778,000 
        other accrued expenses
      78,100,000 67,000,000 72,500,000 81,500,000 73,552,000 66,048,000 46,977,000 60,094,000 66,662,000 50,937,000 44,190,000 77,830,000 76,750,000 44,898,000 45,343,000 49,704,000 53,445,000 65,189,000 55,423,000 57,943,000 49,565,000 46,282,000 49,501,000 43,863,000 40,777,000 42,633,000 17,063,000 21,848,000 22,999,000 20,248,000 21,384,000 21,395,000 19,913,000 18,394,000 21,553,000 16,821,000 14,590,000 13,149,000 13,435,000 11,278,000 12,258,000 27,747,000 22,453,000 16,610,000 19,970,000 27,814,000 25,542,000 18,065,000 20,704,000 21,946,000 21,946,000 25,155,000 15,368,000 15,399,000 10,965,000 8,643,000 11,227,000 10,800,000 11,250,000 10,642,000 7,433,000 5,389,000 9,160,000 7,604,000 4,143,000 4,230,000 12,364,000 13,372,000 12,050,000 4,168,000 19,690,000 1,787,000 1,497,000 2,251,000    3,252,000 9,004,000 8,851,000 8,185,000 2,226,000 14,924,000 12,829,000 15,537,000 5,986,000 15,161,000 14,269,000 14,806,000 18,000,000 17,425,000 19,761,000 4,573,000 11,784,000 13,373,000 8,792,000 
        customer deposits and other
      12,700,000 12,700,000 15,300,000 14,200,000 11,468,000 11,351,000 12,479,000 13,531,000 15,997,000 17,141,000 14,633,000 28,826,000 26,322,000 24,913,000 27,754,000 29,643,000 22,141,000 24,806,000 20,065,000 13,271,000 12,179,000 14,332,000 13,637,000 10,894,000 10,926,000 10,804,000 4,875,000 5,510,000 7,345,000 7,770,000 14,335,000      5,774,000    3,319,000                                                        
        current portion of long-term debt
      567,500,000      20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 17,500,000 17,500,000 17,500,000 17,500,000 17,500,000 17,500,000 17,500,000 17,500,000                                                                       
        current portion of operating lease liabilities
      15,800,000 17,900,000 19,300,000 19,200,000 17,826,000 18,360,000 16,299,000 17,049,000 17,744,000 17,477,000 15,421,000 16,249,000 16,771,000 16,299,000 16,911,000 15,718,000 15,843,000 16,137,000 15,540,000 15,346,000 16,592,000 17,243,000 19,112,000 18,284,000 18,312,000 17,648,000                                                                       
        total current liabilities
      991,200,000 366,500,000 356,900,000 319,200,000 314,222,000 291,508,000 306,837,000 297,992,000 335,848,000 314,812,000 303,430,000 384,260,000 393,043,000 432,955,000 389,021,000 363,395,000 370,196,000 387,288,000 377,396,000 326,873,000 296,397,000 336,520,000 342,870,000 303,774,000 320,332,000 355,897,000 96,497,000 112,050,000 110,309,000 124,596,000 132,329,000 126,634,000 106,119,000 90,996,000 104,430,000 99,111,000 95,046,000 95,482,000 98,668,000 98,921,000 104,084,000 142,739,000 154,163,000 115,331,000 112,570,000 126,450,000 139,695,000 122,319,000 122,357,000 130,234,000 130,234,000 137,266,000 82,379,000 88,646,000 93,571,000 82,909,000 78,614,000 91,244,000 96,558,000 95,958,000 94,979,000 102,325,000 115,561,000 106,760,000 50,897,000 47,978,000 34,177,000 28,082,000 27,930,000 31,933,000 43,015,000 41,200,000 42,455,000 42,014,000 44,066,000 50,980,000 47,725,000 52,929,000 51,558,000 50,394,000 47,096,000 48,016,000 55,942,000 51,931,000 53,999,000 52,484,000 64,223,000 72,990,000 69,167,000        
        long-term debt
       566,800,000 566,100,000 565,400,000 564,695,000 564,000,000 887,309,000 891,495,000 895,679,000 899,848,000 343,516,000 348,389,000 353,262,000 358,132,000 363,001,000 367,868,000 372,733,000 377,597,000 296,045,000 300,297,000 304,546,000 308,794,000 313,040,000 317,285,000 321,527,000 325,769,000                                                                       
        operating lease liabilities
      95,700,000 98,100,000 102,100,000 96,700,000 89,178,000 80,264,000 97,251,000 99,853,000 89,330,000 89,789,000 87,780,000 91,011,000 94,460,000 94,575,000 99,099,000 95,123,000 95,180,000 96,337,000 95,034,000 94,184,000 95,993,000 97,604,000 92,613,000 95,205,000 90,538,000 95,101,000                                                                       
        defined employee benefit pension plan
      49,400,000 53,900,000 54,500,000 51,400,000 49,555,000                                                                                            
        other long-term liabilities
      38,900,000 38,700,000 37,400,000 35,100,000 37,534,000 42,322,000 37,543,000 43,298,000 42,583,000 44,077,000 44,384,000 43,966,000 41,105,000 31,043,000 31,041,000 29,351,000 18,419,000 23,123,000 23,216,000 22,852,000 24,660,000 26,541,000 23,932,000 19,606,000 19,675,000 86,586,000 37,418,000 37,947,000 37,744,000 40,811,000 37,590,000 38,803,000 36,282,000 22,662,000 21,931,000 20,960,000 20,536,000 17,232,000 17,626,000 18,727,000 18,871,000 20,298,000 21,302,000 22,678,000 23,513,000 22,772,000 24,391,000 3,895,000 3,837,000 44,414,000 44,414,000 38,322,000 24,193,000 24,004,000 19,614,000 17,098,000 15,349,000 5,630,000 5,943,000 5,565,000 5,067,000 3,728,000 3,720,000 4,780,000 1,304,000 1,243,000 1,267,000 1,272,000 1,452,000 1,543,000 1,642,000 1,912,000 1,902,000 2,150,000 7,931,000 7,809,000 7,748,000 1,015,000 1,690,000 1,280,000 2,556,000 2,492,000 2,173,000 2,169,000 2,250,000 2,407,000 2,053,000 2,045,000 2,095,000 697,000 618,000 742,000 694,000    
        total liabilities
      1,175,200,000 1,124,000,000 1,117,000,000 1,067,800,000 1,055,184,000 1,028,468,000 1,376,783,000 1,381,205,000 1,412,575,000 1,392,815,000 824,628,000 912,788,000 925,901,000 984,107,000 953,194,000 931,039,000 945,844,000 990,264,000 899,626,000 852,976,000 832,322,000 873,786,000 875,892,000 836,592,000 855,146,000 935,251,000 209,719,000 234,806,000 209,182,000 234,057,000 239,542,000 236,452,000 212,667,000 172,905,000 187,707,000 182,185,000 179,455,000 183,885,000 183,142,000 189,062,000 199,108,000 238,292,000 251,604,000 210,955,000 209,604,000 231,329,000 239,185,000 190,089,000 188,515,000 212,838,000 212,838,000 213,352,000 146,727,000 150,529,000 143,177,000 127,807,000 122,938,000 126,039,000 128,333,000 126,351,000 124,938,000 131,189,000 158,785,000 149,620,000 69,583,000 66,791,000 45,832,000 39,620,000 38,583,000 44,088,000 52,124,000 50,811,000 52,434,000 51,967,000 53,917,000 60,623,000 57,516,000 56,113,000 53,474,000 53,656,000 51,680,000 52,687,000 60,903,000 245,098,000 249,583,000 250,997,000 261,215,000 270,142,000 268,702,000        
        deferred compensation
      7,800,000 6,900,000 5,300,000 4,100,000 3,539,000                                                                             -1,290,000           -542,000    
        commitments and contingencies
                                                                                                      
        stockholders' equity:
                                                                                                      
        preferred stock, 0.001 par value...
                                                                                                      
        common stock, 0.001 par value...
          38,000 38,000 38,000 37,000 37,000 37,000 38,000 37,000 37,000 37,000 37,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 38,000 39,000 39,000 40,000 40,000 40,000 40,000 40,000 40,000                      44,000 44,000 44,000  43,000  42,000 42,000 42,000 42,000 42,000 42,000 42,000   45,000    45,000    45,000    33,000           
        common stock associated with deferred compensation plan
      -2,600,000 -2,600,000 -2,600,000 -2,600,000 -911,000                                                                                            
        additional paid-in capital
      230,600,000 217,200,000 205,200,000 193,300,000 189,144,000 180,529,000 169,686,000 153,643,000 148,300,000 139,283,000 147,221,000 139,192,000 134,640,000 128,079,000 121,982,000 116,928,000 115,706,000 105,923,000 103,795,000 106,065,000 105,009,000 101,485,000 102,094,000 98,478,000 104,849,000 101,757,000 100,512,000 98,910,000 97,418,000 120,628,000 150,647,000 172,460,000 184,843,000 187,407,000 208,979,000 205,308,000 203,603,000 201,772,000 200,267,000 197,861,000 195,096,000 243,731,000 242,759,000 240,659,000 237,752,000 231,515,000 228,350,000 250,154,000 251,550,000 240,157,000 240,157,000 232,873,000 225,705,000 212,520,000 209,170,000 205,285,000 236,928,000 254,003,000 268,985,000 265,835,000 262,672,000 258,398,000 255,608,000 252,530,000 235,811,000 233,623,000 228,379,000 226,749,000 225,369,000 224,139,000 221,892,000   267,205,000    258,688,000    253,675,000    144,500,000       138,429,000    
        accumulated other comprehensive income
      6,200,000 5,300,000 8,800,000  -11,784,000 2,089,000 -6,823,000 -1,855,000 6,114,000 5,390,000 12,281,000 14,307,000 16,320,000   750,000             -3,449,000 -2,155,000 -1,447,000 4,837,000 2,533,000   -3,921,000 -6,933,000 1,892,000 783,000 1,133,000 534,000 -48,000 2,439,000 -4,104,000 10,776,000 17,429,000 31,797,000 31,795,000 33,457,000 31,565,000 31,565,000 26,195,000 26,884,000 29,725,000 28,769,000 27,672,000 26,748,000 28,527,000 28,533,000 28,829,000 26,784,000 27,074,000 25,044,000 20,963,000 24,240,000                                
        retained earnings
      1,128,600,000 1,087,300,000 1,045,900,000 1,046,900,000 1,026,684,000 981,736,000 1,002,175,000 991,058,000 989,731,000 956,161,000 965,739,000 942,377,000 915,270,000 875,968,000 807,843,000 782,972,000 756,323,000 744,873,000 778,646,000 747,111,000 712,297,000 670,456,000 624,829,000 595,685,000 577,724,000 567,460,000 559,839,000 528,153,000 512,783,000 480,550,000 445,771,000 399,410,000 333,225,000 362,815,000 278,951,000 232,899,000 195,364,000 151,083,000 120,722,000 90,191,000 67,910,000 31,645,000 15,213,000 247,672,000 226,396,000 217,077,000 204,775,000 194,129,000 179,414,000 143,079,000 143,079,000 142,394,000 152,174,000 145,348,000 140,499,000 134,764,000 125,836,000 124,767,000 127,535,000 120,945,000 107,358,000 88,453,000 57,045,000 37,097,000 23,478,000 17,261,000 15,737,000 24,169,000 40,203,000 119,966,000 138,943,000   121,745,000    88,344,000    22,000           44,193,000    
        total stockholders' equity
      1,362,800,000 1,307,200,000 1,257,300,000 1,230,300,000 1,203,171,000 1,164,392,000 1,165,076,000 1,142,883,000 1,144,182,000 1,100,871,000 1,125,279,000 1,095,913,000 1,066,267,000 989,948,000                                                                                   
        total liabilities and stockholders' equity
      2,545,800,000 2,438,100,000 2,379,600,000 2,302,200,000 2,261,894,000 2,192,860,000 2,541,859,000 2,524,088,000 2,556,757,000 2,493,686,000 1,949,907,000 2,008,701,000 1,992,168,000 1,974,055,000 1,878,074,000 1,832,358,000 1,817,340,000 1,832,055,000 1,776,232,000 1,699,251,000 1,647,662,000 1,642,519,000 1,594,250,000 1,522,550,000 1,532,406,000 1,595,419,000 865,768,000 856,950,000 816,484,000 833,632,000 835,058,000 813,661,000 733,308,000 721,291,000 673,095,000 616,511,000  538,672,000 504,954,000                                                          
        accumulated other comprehensive loss
         -7,300,000          -14,797,000 -5,634,000  -1,216,000 -9,714,000 -6,538,000 -7,573,000 -2,605,000 -3,827,000 -9,148,000 -8,804,000 -5,897,000 -9,628,000 -4,871,000 -5,477,000      -1,876,000 -2,582,000                                                              
        pension benefits
           50,374,000 47,843,000 48,567,000 49,135,000 44,289,000 45,518,000 45,162,000 44,031,000 58,208,000 62,228,000 65,956,000 67,255,000 76,876,000 79,077,000 78,982,000 80,447,000 70,156,000 67,451,000 66,538,000 68,169,000                                                                        
        accounts and other receivables
               270,348,000 258,752,000 291,629,000                                                                                     
        accounts and other receivable
                  300,683,000 307,018,000 270,839,000 248,732,000 237,227,000 220,112,000 243,353,000 236,916,000 235,178,000 240,147,000                                                                           
        advanced energy industries, inc. stockholders' equity
                  1,066,267,000                                                                                    
        noncontrolling interest
                   661,000 652,000 631,000 645,000 671,000 665,000 634,000 601,000 581,000 545,000 561,000 546,000 541,000 531,000 520,000 512,000 513,000 506,000 462,000                                                                 
        deposits and other assets
                   33,364,000 29,644,000 27,175,000 19,669,000 19,067,000 18,646,000 17,740,000 19,101,000 19,313,000 21,776,000 21,813,000 22,287,000 20,650,000 11,404,000 9,378,000 6,874,000 5,608,000 3,670,000 4,207,000  2,432,000 2,046,000 2,056,000  1,673,000 1,678,000                                                          
        deferred income tax assets
                   45,148,000 47,267,000 46,734,000 47,242,000 50,994,000 51,896,000 50,280,000 50,801,000 50,136,000 45,894,000 43,258,000 42,656,000 56,488,000 40,464,000 47,513,000 47,099,000 44,112,000 38,419,000 38,741,000 18,841,000 58,590,000 32,328,000 32,280,000 32,197,000 6,044,000 6,027,000 6,035,000 6,004,000 13,767,000 13,992,000 13,986,000 14,011,000 10,738,000 10,755,000 10,736,000 10,746,000 19,465,000 19,465,000 19,449,000 19,459,000 19,477,000 9,027,000 9,014,000 9,011,000 9,014,000 7,689,000 7,689,000 7,689,000 7,510,000 9,669,000 9,183,000 9,998,000 9,215,000 4,392,000 11,754,000 12,781,000 13,253,000    4,098,000 4,222,000 3,897,000 8,833,000 8,549,000 6,109,000 5,339,000 5,059,000 3,116,000 1,748,000 849,000       26,160,000 22,896,000 17,510,000 12,712,000 10,013,000 11,290,000 
        income taxes payable
                   33,040,000 22,665,000 15,627,000 9,226,000 14,787,000 12,770,000 15,586,000 11,850,000 14,074,000 8,202,000 6,574,000 9,687,000 7,070,000 6,592,000 12,584,000 13,258,000 23,620,000 14,898,000 13,011,000 5,365,000 9,000 4,369,000 4,684,000 1,778,000 10,312,000 8,611,000 6,584,000 13,972,000 1,144,000 7,273,000 2,146,000 1,495,000 113,000 1,299,000 2,067,000 2,324,000 2,017,000 2,017,000 2,883,000 4,430,000 11,029,000 5,872,000 7,172,000 2,670,000 3,310,000 7,387,000 2,967,000 6,989,000 3,602,000    3,503,000    2,679,000    5,692,000         3,665,000 2,118,000             
        deferred income tax liabilities
                   9,194,000 8,804,000 9,346,000 9,921,000 9,606,000 9,702,000 9,672,000 10,088,000 10,128,000 11,989,000 10,213,000 9,952,000 46,992,000 10,397,000 6,592,000 6,988,000 12,763,000 6,527,000 6,592,000 4,556,000 2,049,000 1,076,000 1,026,000 1,008,000 1,225,000 1,213,000 1,233,000 1,181,000 38,865,000 45,826,000 1,722,000 1,439,000 11,735,000 3,956,000 2,309,000 1,500,000 18,095,000 18,095,000 16,954,000 20,967,000 16,832,000 6,471,000 5,920,000 6,999,000 6,475,000 5,271,000 5,176,000 5,119,000 5,155,000 18,641,000 18,746,000 2,395,000 2,556,000 2,511,000 2,389,000 1,270,000 2,660,000    1,891,000 1,787,000 1,688,000 1,868,000 1,971,000       1,656,000 3,709,000 2,339,000 3,312,000 4,787,000 3,777,000 9,392,000 8,777,000 8,663,000 10,382,000 9,811,000 434,000 
        advanced energy stockholders' equity
                   989,287,000 924,228,000 900,688,000 870,851,000 841,120,000 875,941,000 845,641,000 814,739,000 768,152,000 717,813,000 685,397,000 676,714,000 659,627,000 655,518,000  606,790,000                                                                    
        total stockholders’ equity
                    924,880,000 901,319,000 871,496,000 841,791,000 876,606,000 846,275,000 815,340,000 768,733,000 718,358,000 685,958,000 677,260,000 660,168,000 656,049,000 622,144,000 607,302,000 599,575,000 595,516,000 577,209,000 520,641,000 548,386,000 485,388,000 434,326,000 392,074,000 354,787,000 321,812,000 289,225,000 263,580,000 275,369,000 260,452,000 484,268,000 474,965,000 466,061,000 464,962,000 476,119,000 464,462,000 414,841,000 414,841,000 401,502,000 404,802,000 387,631,000 378,476,000 367,759,000 389,552,000 407,339,000 425,097,000 415,653,000 396,858,000 373,968,000 337,740,000 310,633,000 283,571,000 278,334,000 273,238,000 275,119,000 285,345,000 376,549,000 377,895,000   407,061,000    355,790,000    257,430,000    144,978,000           
        marketable securities
                     2,282,000 2,296,000 2,833,000 2,828,000 2,854,000 2,654,000 2,601,000 2,729,000 2,490,000 2,614,000 747,000 746,000 2,516,000 2,470,000 3,058,000 3,146,000 3,197,000 3,104,000 3,046,000 4,096,000 4,761,000 4,737,000 5,538,000 5,784,000 7,664,000 11,986,000 14,708,000 13,538,000 3,085,000 3,083,000 2,725,000 12,633,000 12,494,000 11,568,000 12,277,000 12,277,000 12,065,000 12,543,000 25,683,000 22,631,000 28,754,000 25,325,000 25,567,000 22,669,000 10,124,000 7,620,000 9,640,000 10,834,000 12,066,000 48,804,000 44,401,000 37,601,000 37,897,000 29,588,000 33,266,000 53,687,000 33,556,000 37,816,000 110,676,000 108,154,000 105,407,000 105,259,000 85,978,000 63,939,000 43,175,000 8,815,000 6,811,000 4,032,000 70,571,000 70,016,000 69,578,000           
        income taxes receivable
                      10,768,000 19,005,000 15,075,000 5,321,000 4,804,000 13,042,000 4,862,000 1,245,000 4,245,000 2,124,000 4,578,000 1,945,000 2,220,000 4,229,000 3,290,000 2,226,000 1,295,000 6,380,000 2,047,000 1,095,000 1,482,000 7,902,000 1,875,000 439,000 9,040,000 5,955,000 11,822,000 10,047,000 5,555,000 13,378,000 4,760,000 10,109,000 10,027,000 9,249,000 9,249,000 6,121,000 3,090,000 4,315,000 7,971,000 7,712,000 14,863,000 13,826,000 6,570,000 2,388,000 9,435,000 6,061,000 4,325,000 3,245,000 2,125,000                                
        uncertain tax positions
                      5,940,000 12,874,000 12,256,000 12,993,000 12,839,000 16,686,000 16,478,000 16,275,000 16,055,000 15,708,000 10,160,000 9,987,000 14,318,000 14,104,000 19,173,000 17,701,000 17,031,000 4,383,000 4,287,000 3,107,000 2,538,000 4,191,000 3,976,000 2,989,000 2,086,000 8,874,000 9,912,000 9,781,000 6,484,000 7,351,000 6,376,000 6,078,000 5,781,000 13,669,000 13,669,000 13,669,000 13,669,000 13,669,000 16,404,000 16,404,000 16,404,000 16,404,000 14,176,000 14,176,000 14,176,000 14,176,000 15,453,000 15,519,000 14,987,000 14,987,000 7,877,000    5,600,000 5,750,000 5,850,000 5,800,000                       
        long-term deferred revenue
                      6,200,000 6,563,000 6,900,000 7,123,000 7,352,000 7,357,000 7,519,000 7,696,000 8,011,000 8,153,000   29,108,000    33,402,000                                                                
        accounts and other receivable, net of expected credit losses of 7,477 and 7,745, respectively
                            235,613,000                                                                          
        accounts and other receivable, net of expected credit losses of 7,241 and 7,745, respectively
                             214,360,000                                                                         
        accounts and other receivable, net of allowances of 7,745 and 1,856, respectively
                              246,564,000                                                                        
        current assets from discontinued operations
                              30,000 84,000 67,000 4,872,000 5,855,000 8,273,000 7,979,000 9,638,000 9,535,000    9,401,000   33,354,000 41,902,000                                                        
        non-current assets from discontinued operations
                              269,000 755,000 3,841,000 5,917,000 5,984,000 11,077,000 11,080,000 11,084,000 11,085,000    15,630,000   497,000 1,271,000                                                        
        current liabilities from discontinued operations
                              914,000 910,000 812,000 4,254,000 5,286,000 5,895,000 6,478,000 7,272,000 7,850,000    13,419,000   28,203,000 36,481,000                                                        
        non-current liabilities from discontinued operations
                              887,000 1,045,000 2,356,000 10,486,000 10,715,000 11,567,000 12,738,000 14,279,000 15,277,000    21,157,000   27,062,000 27,302,000                                                        
        accounts and other receivable, net of allowances of 3,831 and 1,856, respectively
                               250,151,000                                                                       
        accounts and other receivable, net of allowances of 2,012 and 1,856 respectively
                                93,045,000                                                                      
        current portion of operating lease liability
                                9,572,000 7,298,000                                                                     
        operating lease liability
                                44,419,000 29,596,000                                                                     
        long term deferred revenue
                                8,472,000 28,148,000  30,216,000 31,185,000 32,443,000  36,528,000 37,743,000 38,351,000 39,170,000 40,393,000 41,555,000 40,130,000 45,584,000 45,471,000 45,305,000 44,623,000 47,246,000 46,128,000 45,722,000 45,060,000 43,171,000                                                
        accounts and other receivable, net of allowances of 2,115 and 1,856 respectively
                                 102,405,000                                                                     
        stockholders’ equity:
                                                                                                      
        advanced energy stockholders’ equity
                                 621,624,000  599,062,000 595,010,000 576,747,000                                                                 
        accounts and other receivable, net of allowances of 1,856 and 1,748 respectively
                                  100,442,000                                                                    
        accounts and other receivable, net of allowances of 2,851 and 1,748 respectively
                                   110,440,000                                                                   
        accounts and other receivable, net of allowances of 1,799 and 1,748 respectively
                                    106,302,000                                                                  
        accounts and other receivable, net of allowances of 1,824 and 1,748 respectively
                                     116,900,000                                                                 
        customer deposits
                                     9,738,000 6,402,000 5,410,000 5,916,000 6,643,000  6,890,000 6,472,000 8,210,000  2,742,000 4,146,000 9,004,000 6,817,000 9,646,000 8,131,000 4,405,000 6,955,000 3,849,000 3,849,000 5,454,000 3,519,000 2,080,000 7,404,000 6,071,000 8,180,000 14,689,000 10,145,000 11,013,000 7,735,000 6,803,000 7,366,000                            511,000 332,000 77,000 603,000 101,000 62,000 
        deposits and other
                                      3,051,000    1,835,000   1,716,000 1,729,000 1,540,000 1,620,000 1,667,000 2,052,000 3,025,000 2,478,000 2,457,000 2,421,000 7,641,000 7,641,000 7,635,000 7,417,000 7,529,000 9,326,000 9,131,000 9,031,000 8,959,000    8,874,000 8,829,000 8,814,000 9,272,000 9,294,000 7,527,000 7,539,000 7,557,000 7,505,000 7,092,000 5,831,000 5,067,000 7,045,000 8,296,000 8,105,000 7,690,000 2,640,000 1,829,000 1,784,000 1,877,000 3,808,000 4,559,000 4,219,000 6,789,000 6,468,000 6,067,000 7,527,000 6,306,000 5,451,000 5,195,000 4,711,000 5,181,000 4,139,000 7,203,000 8,357,000 
        current assets of discontinued operations
                                       7,770,000 8,058,000 8,177,000  23,491,000 31,517,000                                                          
        non-current assets of discontinued operations
                                       15,630,000 15,631,000 15,631,000  163,000 285,000                                                          
        current liabilities of discontinued operations
                                       9,667,000 9,185,000 10,987,000  17,232,000 24,910,000                                                          
        non-current liabilities of discontinued operations
                                       16,287,000 18,240,000 19,630,000  25,362,000 20,104,000                                                          
        restricted cash, related to acquisition
                                        17,732,000                                                              
        other intangible assets
                                          28,071,000   33,454,000 34,141,000 36,599,000 38,518,000 42,880,000 47,074,000 50,570,000 44,755,000 34,176,000 19,411,000 20,494,000 20,494,000 33,971,000 43,714,000 46,209,000 39,299,000 40,715,000 42,066,000 43,438,000 45,590,000 46,579,000 47,500,000 48,421,000 49,341,000 50,219,000 5,793,000 5,982,000 6,355,000 6,055,000 6,009,000 6,755,000 6,034,000 6,276,000 6,924,000 6,362,000 6,426,000 6,199,000 6,643,000 6,905,000 7,269,000 7,777,000 8,095,000  9,351,000 10,019,000 10,910,000  15,071,000          
        total liabilities and stockholders’ equity
                                          571,529,000   478,287,000 462,688,000 513,661,000 512,056,000 695,223,000 684,569,000 697,390,000 704,147,000 666,208,000 652,977,000 627,679,000 627,679,000 614,854,000 551,529,000 538,160,000 521,653,000 495,566,000 512,490,000 533,378,000 553,430,000 542,004,000 521,796,000 505,157,000 496,525,000 460,253,000 353,154,000 345,125,000 319,070,000 314,739,000 323,928,000 420,637,000 430,019,000 428,319,000 443,551,000 459,028,000 452,233,000 443,711,000 428,137,000 411,903,000 366,870,000 349,299,000 325,662,000 310,117,000 308,260,000 391,233,000 392,918,000 395,975,000 422,909,000 433,625,000 428,633,000        
        issued and outstanding, respectively
                                           40,000 40,000 40,000 40,000 41,000 41,000 41,000 41,000 40,000 40,000 41,000 41,000 40,000 40,000 40,000 39,000 38,000 38,000 38,000 40,000 42,000                                       
        other assets:
                                                                                                      
        accrued warranty expense
                                             1,750,000 1,633,000 10,749,000 12,510,000 15,297,000 17,769,000 17,356,000 18,545,000 10,222,000 10,198,000 11,710,000 11,710,000 13,278,000 8,220,000 7,419,000 7,758,000 8,581,000 8,747,000 8,433,000 8,336,000 8,820,000 7,831,000 7,144,000 6,652,000 5,818,000 8,038,000 7,123,000 5,517,000 5,797,000 5,614,000 6,189,000 7,499,000 7,856,000 8,455,000 8,812,000 9,194,000 7,435,000 7,865,000 7,845,000    6,313,000    6,791,000       9,402,000    
        long-term liabilities:
                                                                                                      
        inventories, net of reserves of 40,855 and 41,080, respectively
                                               71,712,000                                                       
        inventories, net of reserves of 44,047 and 41,080, respectively
                                                78,056,000                                                      
        inventories, net of reserves of 36,016 and 41,080, respectively
                                                 98,052,000                                                     
        inventories, net of reserves of 41,080 and 15,349, respectively
                                                  95,082,000                                                    
        notes payable
                                                    4,647,000 15,068,000 13,661,000                                                
        inventories, net of reserves of 25,514 and 15,349, respectively
                                                   118,875,000                                                   
        inventories, net of reserves of 20,566 and 15,349, respectively
                                                    118,187,000                                                  
        inventories, net of reserves of 15,411 and 15,349, respectively
                                                     109,656,000                                                 
        inventories, net of reserves of 15,349 and 14,629, respectively
                                                      109,771,000                                                
        inventories, net of reserves of 16,341 and 14,629, respectively
                                                       123,152,000 123,152,000                                              
        notes payable to banks
                                                       11,436,000 11,436,000 13,434,000                                             
        inventories, net of reserves of 16,807 and 14,629, respectively
                                                         102,182,000                                             
        inventories, net of reserves of 14,521 and 14,629, respectively
                                                          79,522,000                                            
        inventories, net of reserves of 14,629 and 13,614, respectively
                                                           81,482,000                                           
        and outstanding
                                                                                                      
        inventories, net of reserves of 15,957 and 13,614, respectively
                                                            87,611,000                                          
        inventories, net of reserves of 15,753 and 13,614, respectively
                                                             80,609,000                                         
        inventories, net of reserves of 14,711 and 13,614, respectively
                                                              83,164,000                                        
        uncertain tax positions and deposits
                                                                8,868,000 8,795,000 8,874,000                                    
        assets of business held for sale
                                                                    30,315,000 30,180,000                                 
        liabilities of business held for sale
                                                                    1,992,000 1,493,000                                 
        shares issued and outstanding, respectively
                                                                   43,000                                   
        acquisition related contingent liability
                                                                    39,600,000 38,967,000                                 
        customer deposits and deferred revenue
                                                                     5,746,000 2,702,000 3,152,000 1,313,000 867,000 843,000 1,027,000 1,141,000 371,000 1,210,000 759,000    751,000 532,000 755,000 347,000 971,000 830,000 1,749,000 1,239,000 662,000 1,116,000 2,334,000 1,855,000 1,385,000       
        inventory
                                                                       37,118,000                               
        long-term investments
                                                                          28,418,000 30,401,000 33,307,000 36,002,000 40,589,000                        
        accrued restructuring
                                                                         310,000 3,266,000 1,825,000 118,000 515,000 378,000                        
        capital lease obligations, current portion
                                                                       49,000   70,000 89,000 136,000 137,000 151,000 131,000 128,000 124,000 127,000 131,000    196,000    294,000 247,000 330,000 433,000 98,000 221,000 423,000 691,000    
        capital leases, net of current portion
                                                                       27,000   54,000 75,000 71,000 71,000 98,000 112,000 133,000 146,000 175,000 198,000    270,000    421,000 331,000 306,000 270,000 841,000 646,000 649,000 669,000 1,173,000 1,197,000 1,055,000 
        other comprehensive income
                                                                       27,408,000 29,080,000 24,159,000 19,731,000 32,402,000                           
        uncertain tax position
                                                                         7,877,000 7,877,000 7,877,000                           
        customer service equipment
                                                                           23,000  1,069,000 1,060,000 1,236,000 939,000 617,000 616,000 832,000 1,476,000 1,632,000 1,848,000  2,754,000 3,306,000 3,359,000            
        trade accounts receivable, net of allowances of 1.0 million and 0.4 million, respectively
                                                                            64,360,000                          
        deferred income taxes
                                                                            13,747,000 15,243,000 14,156,000 23,696,000 21,740,000 22,692,000 19,677,000 24,434,000                   
        trade accounts payable
                                                                            14,431,000 13,364,000 16,786,000 12,424,000 15,578,000 16,656,000 17,428,000 16,310,000 19,669,000 22,283,000 21,567,000 22,028,000 25,470,000 21,163,000 24,368,000 17,683,000 31,946,000 39,530,000 33,072,000 21,023,000 18,988,000 14,556,000 16,055,000 21,279,000 19,971,000 16,213,000 
        unrealized holding losses on available-for-sale securities, net of tax
                                                                            -1,777,000                          
        cumulative translation adjustments
                                                                            18,795,000   18,066,000    8,390,000    3,650,000    12,189,000       1,260,000    
        trade accounts receivable
                                                                             59,817,000 68,429,000  69,704,000 71,979,000 73,474,000                    
        taxes payable
                                                                             6,039,000 3,981,000  4,453,000 9,526,000 6,761,000 7,741,000 7,050,000 5,661,000 6,175,000 5,538,000    2,974,000           
        total long-term liabilities
                                                                             9,611,000 9,979,000 9,953,000 9,851,000 9,643,000 9,791,000 3,184,000    4,671,000    198,513,000  197,152,000 199,535,000        
        stockholders’ equity
                                                                             377,508,000 391,117,000  398,316,000 383,088,000 370,621,000  313,396,000 295,643,000 273,982,000  247,357,000 146,135,000 143,335,000  161,694,000 163,483,000 159,931,000 148,798,000 172,302,000 175,825,000  201,542,000 209,378,000 205,765,000 
        accounts receivable — trade
                                                                               61,545,000    71,956,000                   
        unrealized holding gains on available-for-sale securities
                                                                                   323,000    1,328,000    1,051,000       -33,000    
        assets held for sale
                                                                                1,345,000                      
        accrued restructuring charges
                                                                                142,000 1,469,000 1,939,000     616,000    4,414,000       5,989,000    
        other current liabilities
                                                                                3,221,000 1,229,000 1,414,000                    
        senior borrowings, current portion
                                                                                       1,815,000    3,432,000 3,718,000 4,266,000 7,806,000 12,784,000 12,785,000 13,867,000     
        senior borrowings, net of current portion
                                                                                       1,909,000    4,258,000 4,551,000 3,771,000 4,665,000 6,665,000 7,432,000 8,704,000     
        senior borrowings and capital leases, current portion
                                                                                    616,000 1,136,000 1,601,000  2,440,000 2,721,000 3,067,000            
        senior borrowings and capital leases, net of current portion
                                                                                    226,000 1,982,000 2,028,000  2,788,000 3,280,000 3,960,000            
        accounts receivable —
                                                                                                      
        trade
                                                                                       64,900,000    66,610,000           
        other
                                                                                       4,092,000    5,443,000           
        income tax receivable
                                                                                           404,000   465,000 14,089,000 14,078,000 13,766,000 14,720,000 19,651,000 18,107,000 15,910,000 
        property and equipment, at cost, net of accumulated depreciation of 70,666 and 59,464 at december 31, 2005 and 2004, respectively
                                                                                       39,294,000               
        other intangible assets, net of accumulated amortization of 9,940 and 9,624 at december 31, 2005 and 2004, respectively
                                                                                       8,527,000               
        customer service equipment, net of accumulated amortization of 8,436 and 6,880 at december 31, 2005 and 2004, respectively
                                                                                       2,407,000               
        deferred debt issuance costs
                                                                                         1,536,000 1,811,000 2,086,000 2,321,000 2,596,000 2,765,000 3,266,000 3,541,000 3,815,000 4,091,000 4,731,000 5,066,000 5,401,000 
        accrued interest payable on convertible subordinated notes
                                                                                         2,460,000 1,810,000 2,460,000 1,810,000 2,460,000 1,810,000 1,810,000 2,460,000 1,601,000 2,338,000 2,219,000 2,710,000 2,167,000 
        convertible subordinated notes payable
                                                                                         187,718,000 187,718,000 187,718,000 187,718,000 187,718,000 187,718,000 187,718,000 187,718,000 187,718,000 187,718,000 206,600,000 206,600,000 206,600,000 
        property and equipment, at cost, net of accumulated depreciation of 59,464 and 50,848 at december 31, 2004 and 2003, respectively
                                                                                           44,746,000           
        other intangible assets, net of accumulated amortization of 9,624 and 11,197 at december 31, 2004 and 2003, respectively
                                                                                           12,032,000           
        demonstration and customer service equipment, net of accumulated amortization of 6,880 and 5,688 at december 31, 2004 and 2003, respectively
                                                                                           2,968,000           
        accumulated deficit
                                                                                           -12,795,000           
        marketable securities, available-for-sale
                                                                                            74,203,000 83,880,000 84,045,000        
        demonstration and customer service equipment
                                                                                            4,984,000 4,845,000 4,266,000 4,250,000 5,343,000 6,660,000  5,635,000 5,197,000 4,481,000 
        goodwill and intangibles
                                                                                             82,077,000 86,529,000 87,051,000 86,255,000 86,420,000  89,851,000 92,373,000 69,447,000 
        acquisition related escrow
                                                                                                  1,675,000    
        property and equipment, at cost, net of accumulated depreciation of 43,109 and 31,946 at december 31, 2002 and 2001, respectively
                                                                                                  41,178,000    
        notes payable, current portion
                                                                                                  14,506,000    
        senior borrowings
                                                                                                  9,996,000 11,184,000 15,646,000 18,544,000 
        current portion of capital lease obligations and long-term debt
                                                                                                   16,670,000 15,406,000 9,977,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-12-31 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 2003-06-30 2003-03-31 2002-12-31 2002-09-30 2002-06-30 2002-03-31 
                                                                                                        
          cash flows from operating activities:
                                                                                                        
          net income
        52,300,000 46,200,000 25,200,000 24,700,000 48,874,000 -14,905,000 15,029,000 5,216,000 37,502,000 32,721,000 27,140,000 30,921,000 43,745,000 74,176,000 44,991,000 36,764,000 39,629,000 21,010,000 35,440,000 38,701,000 41,861,000 45,663,000 29,128,000 18,078,000 10,269,000 7,631,000 31,697,000 15,378,000 19,410,000 34,786,000 46,405,000 46,510,000 -29,590,000 83,864,000 46,052,000 37,535,000 44,281,000 30,361,000 30,531,000 22,281,000 36,265,000 16,432,000 -232,459,000 21,276,000 9,319,000 12,302,000 10,646,000 14,715,000 34,355,000 687,000 -9,782,000 6,826,000 4,849,000 5,735,000 8,928,000 1,069,000 -2,770,000 6,592,000 13,586,000 18,906,000 31,408,000 19,948,000 13,619,000 6,217,000 1,523,000 -8,431,000 -16,034,000 -79,763,000 -18,977,000 5,369,000 5,863,000 5,966,000 4,167,000 5,856,000 11,667,000 12,671,000 40,407,000 16,991,000 18,163,000 12,761,000 10,025,000 -3,891,000 5,949,000 734,000 -23,005,000 -1,136,000 4,470,000 6,924,000 -2,439,000   -8,590,000 -21,957,000 -5,580,000 -5,139,000 -8,723,000 
          less: loss from discontinued operations, net of income tax
        -200,000 -200,000 -300,000 -200,000 -188,000 -758,000 -575,000 -571,000                                                                                         
          income from continuing operations, net of income tax
        52,500,000 46,400,000 25,500,000 24,900,000 49,062,000 -14,147,000 15,604,000 5,787,000 37,891,000                                                                                        
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                        
          depreciation and amortization
        15,200,000 15,100,000 15,600,000 16,100,000 16,631,000 17,906,000 16,966,000 16,952,000 16,769,000 16,798,000 16,443,000 16,523,000 15,863,000 15,556,000 14,989,000 13,888,000 13,668,000 13,481,000 13,023,000 12,721,000 12,337,000 12,237,000 11,580,000 11,616,000 10,846,000 6,905,000 4,215,000 4,181,000 4,104,000 3,571,000 3,056,000 2,861,000 2,632,000 2,573,000 2,232,000 1,987,000 1,875,000 1,893,000 2,002,000 2,043,000 -3,079,000 2,317,000 4,750,000 4,844,000 5,206,000 5,387,000 5,455,000 4,871,000 4,384,000 3,895,000 5,306,000 5,286,000 4,677,000 4,491,000 4,405,000 4,213,000 3,959,000 3,753,000 3,550,000 3,263,000 3,090,000 2,937,000 2,866,000 1,843,000 2,606,000 2,472,000 1,701,000 2,235,000 1,740,000 2,693,000 2,775,000 3,510,000 3,030,000 3,137,000 2,921,000 3,130,000 4,491,000 3,882,000   5,420,000 4,232,000 4,148,000 4,577,000 7,091,000 4,148,000 5,059,000 4,821,000         
          stock-based compensation
        14,500,000 14,600,000 13,600,000 13,000,000 11,637,000 11,914,000 11,384,000 11,005,000 8,188,000 8,075,000                                                            1,500,000 1,103,000 569,000  994,000 992,000 821,000  811,000 634,000 779,000                 
          amortization and write off of debt issuance costs and debt discount
        800,000 800,000 900,000 700,000 735,000                                                                                            
          deferred income taxes
                                                                                                        
          other
        4,500,000   400,000 124,000                                                                                            
          changes in operating assets and liabilities, net of assets acquired
                                                                                                        
          accounts receivable
        -26,200,000 3,700,000 -24,200,000 -10,700,000 -8,982,000 5,214,000 -15,054,000 33,444,000                         -11,616,000 -11,926,000 16,476,000 -431,000 -7,924,000 -2,936,000 809,000 -11,552,000 4,890,000 3,997,000 11,422,000 -2,390,000 -12,335,000 8,961,000 19,103,000 -11,526,000 3,848,000 3,890,000 -25,819,000 -13,782,000 18,447,000 140,000 2,230,000 28,760,000 -451,000 -4,628,000 -6,152,000 -904,000 -7,198,000 -34,412,000 -8,044,000 -12,482,000 -12,202,000 -4,496,000 4,155,000 17,821,000 10,830,000 -5,203,000 7,458,000 -4,168,000  4,419,000 2,042,000 -1,137,000  2,778,000 -5,207,000 -3,099,000  -5,675,000 1,304,000 934,000  5,027,000 -1,186,000 -16,922,000         
          inventories
        -12,000,000 -2,800,000 -25,300,000 -7,300,000 13,288,000 8,068,000 -22,469,000 -26,786,000 30,275,000 26,713,000 8,011,000 -25,699,000 38,163,000 -18,298,000 -28,493,000 -23,616,000 2,825,000 -45,351,000 -45,708,000 -27,503,000 38,641,000 3,939,000 -24,196,000 -6,726,000 10,904,000 -8,247,000 2,273,000 -1,243,000 10,856,000 9,488,000 -14,507,000 -17,113,000 -4,199,000 3,531,000 -10,546,000 -8,047,000 -1,098,000 1,371,000 -82,000 -6,550,000 -9,674,000 2,468,000 5,719,000 -5,228,000 9,920,000 262,000 -3,225,000 -149,000 11,447,000 -19,892,000 -4,990,000 1,429,000 6,620,000 -6,473,000 1,784,000 -2,306,000 12,563,000 5,916,000 -10,017,000 -11,927,000 -9,566,000 -8,024,000 -13,073,000 -10,636,000 -657,000 3,795,000 6,243,000 -1,191,000 1,241,000 -5,909,000 2,818,000 -497,000 6,010,000 -66,000 796,000 -4,863,000 2,996,000 1,646,000 -3,579,000 490,000 -3,805,000 2,837,000 6,472,000 6,233,000 6,959,000 -7,439,000 -12,197,000 -7,106,000         
          other assets
        -3,800,000 -1,800,000 1,100,000 -5,000,000 -2,710,000 -4,432,000 2,391,000 2,617,000 894,000 1,262,000 11,830,000 -8,971,000 -7,815,000 -6,456,000 -1,562,000 -3,840,000 -4,868,000 3,710,000 -346,000 -1,406,000 -3,289,000 12,567,000 7,160,000 -14,688,000 9,849,000 20,547,000 -2,557,000 -4,295,000                                                                     
          accounts payable
        28,800,000 800,000 34,300,000 15,400,000 8,220,000 -23,109,000 17,332,000 -3,001,000 123,000 -8,755,000 -34,218,000 16,770,000 -50,333,000 19,139,000 8,960,000 -6,469,000 3,707,000 -16,865,000 39,786,000 40,483,000 -35,192,000 -19,439,000 11,819,000 -5,351,000 -39,770,000 26,356,000 -7,226,000 4,546,000 -4,065,000 -17,108,000 -3,377,000 11,932,000 7,537,000 -10,321,000 -598,000 5,194,000 8,338,000 1,003,000 490,000 9,126,000 4,334,000 -368,000 -12,162,000 11,416,000 -8,295,000 -13,191,000 5,144,000 7,919,000 -11,615,000 113,000 6,379,000 1,864,000 -10,383,000 9,845,000 4,652,000 -6,824,000 -6,020,000 2,690,000 -3,271,000 -4,212,000 19,874,000 449,000 1,539,000 4,657,000 8,819,000 7,199,000 1,614,000 -1,835,000                             
          operating lease right-of-use assets and operating lease liabilities
        -700,000 2,400,000 800,000                                                                                             
          other liabilities and accrued expenses
        21,400,000 6,300,000 1,400,000 -19,100,000 16,422,000 30,586,000 -19,920,000 -32,384,000 35,297,000 5,909,000 -46,196,000 -18,384,000 44,362,000 10,866,000 1,598,000 -5,183,000 -13,377,000 15,446,000 6,051,000 -12,534,000 -6,444,000 18,111,000 22,842,000 -9,989,000 5,293,000 -10,152,000 -462,000 -7,165,000 -3,288,000 -4,980,000 7,375,000 -2,346,000                                                                 
          net cash from operating activities from continuing operations
        80,100,000 78,900,000 46,500,000 29,200,000 82,674,000 35,377,000 6,880,000 7,993,000 84,685,000 72,736,000 23,624,000 31,880,000 70,749,000 65,441,000 37,628,000 9,913,000 34,504,000 18,344,000 33,802,000 54,264,000 67,127,000 67,472,000 38,620,000 28,940,000 19,041,000 10,528,000 11,475,000 6,855,000 32,944,000 30,579,000 53,019,000 34,885,000 49,649,000 33,694,000 63,954,000 42,659,000 45,102,000 34,510,000 35,142,000 12,390,000                                                         
          net cash from operating activities from discontinued operations
        400,000 -200,000 -1,300,000 -300,000 14,000 -1,315,000 -166,000 -710,000 -681,000 -217,000 -1,021,000 -2,069,000 -63,000 -136,000 147,000 -92,000 -146,000 -146,000 -192,000 -185,000 -264,000 -73,000 -168,000 -418,000 176,000 2,231,000 -505,000 -1,409,000 4,394,000 -2,100,000 -666,000 -1,784,000  -897,000 -3,943,000 -2,453,000 -3,319,000 25,000 -3,822,000 -741,000                                                         
          net cash from operating activities
        80,500,000 78,700,000 45,200,000 28,900,000 82,688,000 34,062,000 6,714,000 7,283,000 84,004,000 72,519,000 22,603,000 29,811,000 70,686,000 65,305,000 37,775,000 9,821,000 34,358,000 18,198,000 33,610,000 54,079,000 66,863,000 67,399,000 38,452,000 28,522,000 19,217,000 12,759,000 10,970,000 5,446,000 37,338,000 28,479,000 52,353,000 33,101,000 49,687,000 32,797,000 60,011,000 40,206,000 41,783,000 34,535,000 31,320,000 11,649,000 32,753,000 18,261,000 25,153,000 28,641,000 18,266,000 10,247,000 40,274,000 6,799,000 39,962,000 5,366,000 -9,463,000 -549,000 18,527,000 27,447,000 30,112,000 34,691,000 11,443,000 13,148,000 10,789,000 2,715,000 34,944,000 -12,691,000 7,466,000 -11,377,000 9,493,000 749,000 -2,049,000 997,000 5,269,000 18,787,427 -1,106,427 1,127,000 21,545,000 5,292,000 22,903,000 12,070,000 30,549,000 25,961,000 17,030,000 14,767,000 -1,957,000 5,585,000 14,283,000 18,140,000 -4,325,000 -6,782,000 4,073,000 -4,344,000         
          capital expenditures
        -37,500,000 -27,900,000 -28,100,000 -13,900,000 -12,743,000 -12,639,000 -14,777,000 -16,629,000 -14,223,000 -13,159,000 -17,413,000 -16,210,000 -19,378,000 -14,031,000 -12,401,000 -13,075,000 -9,156,000 -8,489,000 -5,415,000 -8,817,000 -11,251,000 -11,841,000 -7,257,000 -6,134,000 -9,507,000 -6,815,000 -6,430,000 -2,436,000 -3,744,000 -7,160,000 -5,503,000 -3,923,000 -3,396,000 -2,238,000 -2,016,000 -1,392,000 -2,297,000 -1,659,000 -1,527,000 -1,338,000 -823,000 -1,536,000 -1,234,000 -421,000 -1,288,000 -1,364,000 -1,872,000 -1,581,000 -3,022,000 -2,764,000 -2,408,000 -1,417,000 -3,557,000 -2,467,000 -1,089,000 -3,120,000 -5,972,000 -4,229,000 -4,428,000 -12,011,000 -3,989,000 -2,132,000 -800,000 -2,835,000 -1,374,000 -803,000 -599,000 -1,452,000 -1,805,000 -2,362,000 -1,583,000 -3,154,000 -2,121,000 -2,143,000 -1,452,000 -3,142,000 -1,140,000 -1,130,000 -730,000 -2,793,000 -2,957,000 -2,158,000 -2,917,000 -1,476,000 -5,082,000 -3,630,000 -3,831,000         
          free cash flows
        43,000,000 50,800,000 17,100,000 15,000,000 69,945,000 21,423,000 -8,063,000 -9,346,000 69,781,000 59,360,000 5,190,000 13,601,000 51,308,000 51,274,000 25,374,000 -3,254,000 25,202,000 9,709,000 28,195,000 45,262,000 55,612,000 55,558,000 31,195,000 22,388,000 9,710,000 5,944,000 4,540,000 3,010,000 33,594,000 21,319,000 46,850,000 29,178,000 46,291,000 30,559,000 57,995,000 38,814,000 39,486,000 32,876,000 29,793,000 10,311,000 31,930,000 16,725,000 23,919,000 28,220,000 16,978,000 8,883,000 38,402,000 5,218,000 36,940,000 2,602,000 -11,871,000 -1,966,000 14,970,000 24,980,000 29,023,000 31,571,000 11,443,000 7,176,000 6,560,000 -1,713,000 22,933,000 -16,680,000 5,334,000 -12,177,000 6,658,000 -625,000 -2,852,000 398,000 3,817,000 16,982,427 -3,468,427 -456,000 18,391,000 3,171,000 20,760,000 10,618,000 27,407,000 24,821,000 15,900,000 14,037,000 -4,750,000 2,628,000 12,125,000 15,223,000 -5,801,000 -11,864,000 443,000 -8,175,000         
          cash flows from investing activities:
                                                                                                        
          purchases of long-term investments
        -400,000 -400,000 -400,000 -1,200,000 -293,000 -297,000 -309,000 -2,092,000                                                                                         
          purchases of property and equipment
        -37,500,000 -27,900,000 -28,100,000 -13,900,000 -12,743,000 -12,639,000 -14,777,000 -16,629,000 -14,223,000 -13,159,000 -17,413,000 -16,210,000 -19,378,000 -14,031,000 -12,401,000 -13,075,000 -9,156,000 -8,489,000 -5,415,000 -8,817,000 -11,251,000 -11,841,000 -7,257,000 -6,134,000 -9,507,000 -6,815,000 -6,430,000 -2,436,000 -3,744,000 -7,160,000 -5,503,000 -3,923,000 -3,396,000 -2,238,000 -2,016,000 -1,392,000 -2,297,000 -1,659,000 -1,527,000 -1,338,000 -823,000 -1,536,000 -1,234,000 -421,000 -1,288,000 -1,364,000 -1,872,000 -1,581,000 -3,022,000 -2,764,000 -2,408,000 -1,417,000 -3,557,000 -2,467,000 -1,089,000 -3,120,000                                         
          acquisitions, net of cash acquired
                  -3,608,000 -145,179,000 -600,000 -2,796,000 -53,000 -15,082,000 -3,604,000 -4,349,000    -303,000    45,000 -84,729,000              -30,200,000 3,364,000 -30,302,000 1,837,000                                               
          net cash from investing activities
        -37,900,000 -28,300,000 -28,500,000 -15,100,000 -13,036,000 -12,936,000 -28,848,000 -18,721,000 -14,522,000 -13,478,000 -20,541,000 -16,210,000 -22,986,000 -14,031,000 -157,580,000 -13,675,000 -8,181,000 -6,232,000 -20,474,000 -12,415,000 -15,587,000 -12,764,000 -7,365,000 -7,124,000    -2,436,000 -3,118,000 -91,889,000 -8,590,000 -9,995,000 -3,397,000 -760,000 -19,045,000 -4,880,000 -1,592,000 -1,419,000 292,000 3,019,000 1,709,000 -2,867,000 -11,686,000 -421,000 -1,848,000 -21,670,000 1,365,000 -32,843,000 -2,319,000 -1,128,000 -79,154,000 11,675,000 -23,005,000 3,688,000 -2,318,000 -2,892,000 -7,122,000 -18,497,000 -6,715,000 -2,390,000 -7,463,000 -2,705,000 -1,341,000 -5,201,000 -9,237,000 -840,000 20,182,000 2,853,000 27,743,000 -19,500,000 3,657,000 32,597,000 -2,790,000 -4,287,000 -2,689,000 -20,802,000 -25,283,000 -22,020,000 -35,021,000 -728,000 3,474,000 63,582,000 3,331,000 -3,355,000 3,617,000 4,595,000 -3,886,000 8,003,000         
          cash flows from financing activities:
                                                                                                        
          proceeds from long-term borrowings
                                                                                                      
          payment of debt issuance costs
                                                                                                       
          dividend payments
        -4,000,000 -3,900,000 -3,900,000 -3,800,000 -3,840,000 -3,871,000 -3,848,000 -3,810,000 -3,800,000 -3,830,000 -3,778,000 -3,814,000 -3,797,000 -3,812,000 -3,806,000 -3,789,000 -3,800,000 -3,857,000 -3,874,000 -3,854,000                                                                             
          payments on long-term borrowings
            -345,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -5,000,000 -4,375,000 -4,375,000 -4,375,000 -4,375,000 -4,375,000 -4,375,000 -4,375,000                                                                        
          payment for purchase of note hedges
                                                                                                       
          payment of acquisition holdback
                                                                                                      
          purchase and retirement of common stock
        -6,500,000 -23,200,000 -500,000       -680,000 -2,377,000 -16,984,000 -6,594,000 -21,500,000 -50,122,000   -51,000 -4,331,000 -7,248,000     -26,104,000 -30,962,000 -25,309,000 -12,750,000 -4,995,000                  -1,000                                            
          net payments related to stock-based awards
        1,400,000 -300,000 1,100,000 -9,100,000 1,180,000 -529,000 -173,000 -5,327,000 1,175,000 130,000 607,000 -1,991,000 1,385,000 256,000 763,000 -2,430,000 1,374,000 122,000                                                                               
          net cash from financing activities
        -9,100,000 -4,200,000 -29,400,000 -13,400,000 -2,660,000 -351,275,000 -9,021,000 -14,137,000 -8,520,000 473,180,000 -8,171,000 -10,805,000 -8,092,000 -10,933,000 -25,027,000 -17,813,000 -28,926,000 29,793,000 -13,796,000 -12,443,000 -3,457,000 -8,765,000 -3,596,000 -13,794,000    -1,707,000 -25,477,000 -31,022,000 -23,853,000 -16,782,000 -4,407,000 -25,026,000 -186,000 -1,688,000 -207,000 202,000 836,000 1,311,000 -49,713,000 523,000 1,246,000 2,303,000 5,958,000 -2,929,000 -33,727,000 -1,782,000 7,876,000 675,000 5,624,000 12,138,000 289,000 852,000 -33,895,000 -22,110,000 -18,173,000 -147,000 -266,000 1,494,000 110,000 932,000 -171,000 507,000 -3,670,000 227,000 77,000 -29,000 876,000 -181,000 -12,651,000 -35,923,000   2,696,000 1,360,000 9,000 -1,962,000 333,000 879,000 199,000 -84,508,000 -612,000 -1,051,000 -676,000 299,000 -3,226,000 -1,588,000         
          effect of currency translation on cash and cash equivalents
        -900,000 -1,100,000 3,200,000 500,000 -2,194,000 1,289,000 -477,000 -1,201,000 -2,337,000 -1,542,000 -304,000 51,000 10,157,000 -3,973,000 -3,719,000 -1,469,000                                                                                 
          net change in cash and cash equivalents
        32,600,000 45,100,000 -9,500,000 900,000 64,798,000 -328,860,000 -31,632,000 -26,776,000 58,625,000 530,679,000 -6,413,000 2,847,000 49,765,000 36,368,000 -148,551,000 -23,136,000 -3,551,000 40,747,000 -2,734,000 29,542,000                                                                             
          cash and cash equivalents, beginning of period
        722,100,000 1,044,556,000 458,818,000 544,372,000 480,368,000 346,441,000 354,552,000 415,037,000 289,517,000 169,720,000 125,285,000 138,125,000 146,564,000 117,639,000 130,914,000 133,106,000  116,448,000  94,588,000  58,240,000  52,874,000  38,404,000  41,522,000  70,188,000  81,955,000 
          cash and cash equivalents, end of period
        32,600,000 45,100,000 -9,500,000 723,000,000 64,798,000 -328,860,000 -31,632,000 1,017,780,000 58,625,000 530,679,000 -6,413,000 461,665,000 49,765,000 36,368,000 -148,551,000 521,236,000 -3,551,000 40,747,000 -2,734,000 509,910,000 51,391,000 48,340,000 28,097,000 352,540,000 6,039,000 -18,668,000 3,781,000 355,289,000 8,435,000 -93,994,000 18,583,000 421,528,000 42,953,000 6,933,000 40,863,000 324,288,000 38,602,000 33,497,000 32,208,000 185,210,000 -14,576,000 14,633,000 16,836,000 152,827,000 22,244,000 -14,508,000 7,322,000 110,227,000 45,676,000 5,387,000 -82,666,000 169,728,000 -4,470,000 30,768,000 -5,152,000 125,418,000 -14,614,000 -3,311,000 3,146,000 132,418,000 29,348,000 -15,229,000 2,152,000 114,643,000  2,263,000 22,007,000 115,409,000  -24,946,000 7,114,000 99,064,000  3,798,000 22,007,000 51,073,000  1,952,000 -17,128,000 67,965,000  -15,392,000 15,850,000 51,366,000  -1,924,000 -3,488,000 43,996,000  -13,379,000 -11,919,000 58,302,000  51,110,000 -7,658,000 43,801,000 
          impairment charge on long-lived assets
         200,000                                                                                               
          deferred income tax benefit
            -20,810,000 347,000 -33,000 -9,000                                                                                         
          payment of fees for long-term borrowings
               -895,000                                                                                        
          proceeds from sale of warrants
                                                                                                       
          amortization of debt issuance costs and debt discount
              814,000 816,000                                                                                         
          loss on disposal and sale of assets
              -9,000 -7,000 45,000 202,000 77,000 115,000 96,000                                                                                    
          unrealized gain on investment
              -126,000 -441,000                                                                                         
          supplemental disclosure of cash flow information:
                                                                                                        
          cash paid for interest
               6,302,000 6,369,000 2,769,000 2,701,000 2,590,000 3,643,000 504,000 1,338,000 1,123,000 1,144,000 944,000 973,000 979,000 1,017,000 751,000 1,270,000 2,240,000 2,430,000 751,000 242,000 56,000 57,000 57,000 58,000 56,000 39,000    68,000 50,000 55,000 144,000 92,000 52,000 73,000 64,000 68,000 83,000 19,000 44,000 23,000 3,000 3,000 -1,000 1,000 14,000 38,000 -11,000 37,000 10,000 20,000 12,000 -4,000 27,000 1,000 13,000 1,000 1,000 -4,000 6,000 5,000 2,000 41,000 -11,000 33,000 19,000 97,000 117,000 100,000 99,000 -440,000 4,801,000 1,766,000 3,165,000 1,717,000 3,102,000 2,018,000 3,112,000 1,915,000 3,192,000 2,086,000 3,328,000 2,394,000 3,319,000 2,312,000 3,492,000 
          cash paid for income taxes
               2,471,000 2,897,000 7,032,000 35,170,000 2,838,000 12,153,000 -4,589,000 7,538,000 2,444,000 7,272,000 3,878,000 19,520,000 1,873,000 4,953,000 5,370,000 6,164,000 4,545,000 3,222,000 3,439,000 9,562,000 2,371,000 2,010,000 1,964,000 8,812,000 3,404,000 715,000 1,468,000 2,213,000 918,000 717,000 1,112,000 2,335,000 1,483,000 1,176,000 821,000 3,853,000 1,311,000 970,000 4,815,000 110,000 838,000 993,000 8,885,000 5,010,000 287,000 788,000 1,387,000 1,168,000 5,387,000 3,272,000 8,349,000 6,246,000 5,740,000 7,997,000 5,439,000 6,006,000 2,909,000 1,895,000 -2,371,000 3,922,000 -2,711,000 6,237,000 -2,425,000 4,951,000 1,789,000 6,681,000 1,502,000 3,460,000 758,000 555,000 2,742,000 1,610,000  515,000    -740,000           
          less: income from discontinued operations, net of income tax
                                                                                                        
          deferred income tax provision
                                                                                                        
          loss from discount on notes receivable
                                                                                                       
          proceeds from the sale of assets
                                                                                                      
          benefit for deferred income tax
                                                                                                        
          accounts and other receivable
                 -10,909,000 32,454,000 13,590,000 8,961,000 -40,801,000 -15,211,000 -12,579,000 -9,686,000 23,982,000 -4,041,000 -4,984,000 6,742,000 -3,875,000 -19,539,000 32,084,000 4,413,000 -29,846,000 8,970,000 -2,416,000 10,184,000 2,077,000 8,641,000 -17,457,000                                                                 
          purchases of investments
                 -319,000                                                                                       
          less: income from discontinued operations, net of income taxes
                    -1,600,000 -697,000 180,000 -98,000                                                                                 
          income from continuing operations, net of income taxes
                  27,455,000 31,752,000 45,345,000 74,873,000 44,811,000 36,862,000 39,727,000 21,047,000 35,542,000 38,391,000 41,861,000 45,613,000 29,279,000 18,398,000 10,479,000 7,256,000 23,373,000 15,387,000 19,222,000 35,157,000 46,400,000 46,370,000 -29,007,000 83,794,000 45,873,000 35,441,000 40,436,000 29,038,000 27,254,000 20,220,000                                                         
          benefit for deferred income taxes
                                                       1,000         3,709,000 -165,000 -1,000 -180,000   -574,000 1,925,000   1,054,000 -1,735,000 12,707,000 -2,166,000                 1,052,000 856,000         
          less: loss from discontinued operations, net of income taxes
                   -831,000                                                                                     
          stock-based compensation expense
                   6,801,000 4,841,000 6,022,000 5,058,000 3,928,000 2,920,000 3,674,000 3,444,000 5,701,000 2,606,000 3,781,000 2,837,000 3,048,000 2,274,000 917,000 937,000 3,199,000 2,242,000 1,024,000 1,943,000 4,494,000 1,842,000 3,453,000 3,856,000 3,398,000 2,033,000 1,301,000 1,569,000 1,429,000 565,000 803,000 853,000 589,000 246,000 1,488,000 1,495,000 1,764,000 4,432,000 4,106,000 3,170,000 2,034,000 2,648,000 2,835,000 2,228,000 5,009,000 3,167,000 3,223,000 3,399,000 2,740,000 2,606,000 2,075,000 1,945,000 1,875,000 874,000 1,626,000 1,447,000 1,457,000                             
          provision for deferred income taxes
                   -617,000 -3,240,000 -519,000 -917,000 -1,060,000 2,730,000 259,000 -1,658,000 -5,000 7,227,000                              4,117,000 -6,474,000 560,000 -1,092,000 478,000                                         
          receipt (issuance) of notes receivable
                        2,248,000                                                                                
          payment of debt-issuance costs
                                                                                                       
          gain from discount on notes receivable
                                                                                                        
          income taxes payable
                                                                                                        
          receipt of notes receivable
                                                                                                        
          loss on disposal of assets
                      98,000 276,000 573,000 477,000                                                                               
          income taxes
                      8,297,000 7,706,000 -3,715,000 -878,000 -12,462,000 3,125,000 2,020,000 501,000 -3,046,000 919,000 4,858,000 -1,538,000 -8,486,000 -4,696,000 -8,551,000 2,267,000 2,189,000 5,642,000 24,698,000 -8,429,000 -1,232,000 3,286,000 -2,206,000 1,011,000 -141,000 1,692,000 18,732,000 -278,000 3,321,000 -3,781,000 9,184,000 -8,027,000 4,227,000 542,000 -552,000 938,000 -9,030,000 -5,380,000 5,547,000 -1,434,000 11,486,000 -1,776,000 -11,627,000 207,000 2,947,000 386,000 -1,567,000 -833,000 -1,192,000 -5,596,000 4,779,000 -1,692,000                               
          proceeds from sale of assets
                        1,523,000                                           16,000                   9,650,000   468,000    3,158,000       
          cash received for refunds of income taxes
                       2,366,000 9,390,000 11,000 2,996,000 109,000 748,000 249,000 451,000 121,000 225,000 1,000 1,475,000 61,000 401,000 31,000 608,000 95,000 295,000 297,000 460,000 396,000 1,788,000 129,000 128,000 187,000 12,000 449,000 4,827,000 89,000 2,125,000 102,000 5,000,000 34,000 16,000 1,626,000 1,303,000 89,000 11,000 7,329,000 5,000 -92,000 7,346,000 176,000 8,000 12,000                                   
          gain on sale of central inverter service business
                                9,000                                                                       
          changes in operating assets and liabilities, net of assets acquired:
                                                                                                        
          net proceeds from sale of marketable securities
                                                                                                        
          income from discontinued operations, net of income taxes
                         -37,000 -102,000 310,000 50,000 -151,000 -320,000 -210,000 375,000 8,324,000 -9,000 188,000 -371,000 5,000 140,000 -583,000 70,000 179,000 2,094,000 3,845,000 1,323,000 3,277,000 2,061,000                                                         
          net cash from investing activities from continuing operations
                         -6,232,000 -20,474,000 -12,415,000 -15,587,000 -12,764,000 -7,365,000 -7,124,000 -11,310,000 -372,613,000 -7,488,000 -2,436,000 -3,118,000 -91,889,000 -8,590,000 -9,995,000 -3,397,000 -760,000 -19,045,000 -4,880,000 -1,592,000 -1,419,000 292,000 3,019,000                                                         
          net cash from investing activities from discontinued operations
                                                                                                        
          net cash from financing activities from continuing operations
                         29,793,000 -13,796,000 -12,443,000 -3,457,000 -8,765,000 -3,596,000 -13,794,000 -3,557,000 343,439,000 665,000 -1,707,000 -25,477,000 -31,022,000 -23,853,000 -16,782,000 -4,407,000 -25,026,000 -186,000 -1,688,000 -202,000 202,000 836,000 1,335,000                                                         
          net cash from financing activities from discontinued operations
                                            -5,000 -24,000                                                         
          effect of currency translation on cash
                         -1,012,000 -2,074,000 321,000 3,572,000 2,470,000 606,000 -1,505,000 1,689,000 -2,253,000 -366,000 -566,000 -308,000 438,000 -1,327,000 167,000 1,070,000 -78,000 83,000 1,133,000 -1,382,000 179,000 -240,000 -489,000 675,000 -1,284,000 2,123,000 -2,981,000 -132,000 -156,000 -590,000 -72,000 157,000 474,000 327,000 -100,000 -281,000 -1,219,000 949,000 -1,910,000 -762,000 2,185,000 -662,000 -315,000 1,757,000 -765,000 -3,796,000 -2,398,000 -3,159,000 2,127,000 3,797,000 -4,860,000 1,328,000 -3,500,000 -3,338,000 6,675,000 -1,816,000 2,800,000 -903,000 205,000 176,000 -27,000 530,000 173,000 -666,000 -51,000 -1,152,000 -772,000 1,204,000 -36,000 -449,000 403,000 386,000 788,000 210,000 134,000 1,681,000 -1,520,000 1,819,000 -119,000 
          less cash and cash equivalents from discontinued operations
                                   4,140,000 -2,193,000 332,000 -542,000 7,654,000 2,242,000 -702,000 -125,000 6,339,000 941,000 -1,522,000 -765,000 8,910,000                                                         
          cash and cash equivalents from continuing operations, end of period
                         40,747,000 -2,734,000 509,910,000 51,391,000 48,340,000 28,097,000 352,540,000 6,039,000 -18,668,000 7,921,000 351,149,000 10,628,000 -94,326,000 19,125,000 413,874,000 40,711,000 7,635,000 40,988,000 317,949,000 37,661,000 35,019,000 32,973,000 176,300,000                                                         
          discount on notes receivable
                            721,000                                                                         
          purchase of marketable securities
                                                                 -15,191,000 -7,471,000 22,000 -1,412,000 -1,952,000 -41,220,000 -64,932,000 -37,913,000 -71,000   6,897,000 -17,096,000 -1,452,000 -9,505,000 -1,785,000 -89,883,000 -1,051,000 -19,651,000 -22,141,000 -20,880,000 -34,430,000 -1,990,000                 
          issuance of notes receivable
                            -1,000,000 -1,500,000                                                                       
          proceeds from sale of property and equipment
                          23,000 6,000 13,000 34,000 59,000 10,000                                                                         
          net loss on disposal of assets
                           275,000 618,000                                   632,000          125,000                               
          proceeds from sale of marketable securities
                                 583,000 2,000   20,000 1,160,000 722,000 1,000 723,000 240,000 2,450,000 4,471,000 5,204,000 2,160,000   437,000 10,083,000 1,675,000 2,640,000 3,600,000 2,880,000 1,891,000 24,722,000 4,923,000 12,910,000 6,003,000 4,563,000 6,094,000 2,666,000 5,001,000 2,000,000 2,300,000 3,236,000 77,988,000 60,531,000 31,511,000 605,000 21,116,000 3,452,000 22,298,000 -599,000 7,471,000 43,685,000                        
          net payments related to stock-based award activities
                           -4,214,000  -59,000 779,000 -2,171,000 818,000 328,000 665,000 -1,707,000  -60,000 1,456,000 -4,032,000                                                                 
          net proceeds from long-term borrowings
                                                                                                       
          net receipts (payments) related to stock-based award activities
                                                                                                        
          increase in cash and cash equivalents
                             48,340,000 28,097,000 6,099,000   3,781,000 737,000 8,435,000 -93,994,000 18,583,000 6,491,000 42,953,000 6,933,000 40,863,000 34,771,000  33,497,000 32,208,000 15,490,000  14,633,000 16,836,000 27,542,000    -27,898,000  5,387,000 -82,666,000 23,164,000  30,768,000 -5,152,000 7,779,000         -6,573,000 2,263,000 22,007,000 -1,039,000 35,216,000 -24,946,000 7,114,000 4,476,000 17,710,000 3,798,000 22,007,000 -7,167,000 5,451,000 1,952,000 -17,128,000 15,091,000 1,050,000 -15,392,000 15,850,000 12,962,000    2,474,000 8,518,000    -17,065,000 51,110,000   
          net income on disposal of assets
                              58,000 173,000 596,000 14,000 84,000 6,000  9,000 20,000 138,000  41,000 65,000                     1,511,000 61,000 -499,000 556,000        49,000                             
          purchases of marketable securities
                                    -2,000 -2,000   -21,000 -67,000   -18,000 -631,000 -114,000 -2,626,000 -3,363,000   -841,000 -189,000 -1,802,000 -3,600,000 -2,897,000 -3,081,000 -1,426,000 -11,630,000 -9,058,000 -6,755,000 -9,432,000 -4,335,000                                         
          benefit from deferred income taxes
                               -1,265,000 -1,810,000 -1,684,000 5,158,000 -649,000     54,950,000        -35,133,000 -6,814,000    -3,002,000                          -772,000  740,000 1,765,000 4,343,000  -370,000 461,000 4,000    726,000             
          loss on foreign exchange hedge
                                        3,489,000                                                             
          purchase of foreign exchange hedge
                                        -3,489,000                                                             
          decrease in cash and cash equivalents
                                                     -14,508,000                  -18,469,000                     -180,000 -1,924,000     -11,919,000 -11,886,000    -38,154,000 
          cash held in banks outside the united states
                                  10,032,000 174,980,000 -76,835,000 7,212,000 -58,689,000 320,753,000 13,909,000 43,191,000 -10,967,000 239,553,000                   -26,785,000 57,034,000 22,193,000 -4,166,000 -9,095,000 58,494,000 -859,000 -4,897,000 -42,939,000 70,727,000 -2,620,000 -415,000 -5,620,000 74,803,000                             
          other current assets
                                    -3,692,000 -1,022,000 1,375,000 364,000 -600,000 1,583,000 -904,000 -1,109,000 -662,000 122,000 917,000 -1,735,000 -1,330,000 317,000 829,000 -2,083,000 -6,342,000 2,826,000 3,365,000 -176,000 11,072,000 -793,000 -101,000 167,000 1,208,000 3,188,000 -210,000 1,108,000 2,171,000 -1,243,000 -2,729,000 3,490,000 -3,680,000 -930,000 -974,000 -734,000 -885,000 -850,000 -91,000 253,000 99,000 434,000 -716,000 553,000 1,759,000 -1,519,000 -775,000 812,000 1,560,000 -1,241,000 404,000 1,950,000 -4,683,000 424,000 764,000 2,184,000 -559,000 -1,041,000 -709,000 1,634,000         
          net proceeds related to stock-based award activities
                                                                                                        
          restricted cash, related to acquisition
                                                                                                        
          acquisition, net of cash acquired
                                       -6,072,000                                                                 
          non-cash reserve for potential bad debts
                                                -9,506,000 -4,068,000                                                       
          net gain on disposal of assets
                                                                                                        
          net cash (used in) operating activities from discontinued operations
                                                                                                        
          net (payments) proceeds related to stock-based award activities
                                        589,000 -27,000 -185,000 -1,692,000                                                             
          other financing activities
                                        -1,000 -1,000 -1,000 4,000 -1,000 -1,000 -1,000 -1,000 13,000 -1,000 -1,000 -15,000 -1,000 40,000   -12,000 -17,000 -26,000 -26,000                                             
          net cash (used in) financing activities from discontinued operations
                                                                                                        
          other current liabilities and accrued expenses
                                         -4,420,000 8,797,000 -614,000 680,000 1,661,000 2,324,000 -2,496,000 -7,828,000 79,000 -3,505,000 1,754,000 9,444,000 3,007,000 -8,972,000 -11,479,000 5,313,000 -3,441,000 1,175,000 -3,399,000 -11,494,000 4,891,000 -2,300,000 1,753,000 2,962,000 -6,278,000 10,233,000 -9,751,000 7,755,000 7,126,000 9,732,000 2,550,000 11,762,000 -824,000 -5,144,000 -3,706,000 -2,344,000 1,439,000 3,027,000 -4,844,000 2,241,000 -1,418,000 570,000 -4,426,000 1,598,000 2,912,000 3,436,000 -780,000                 
          settlement of performance stock units
                                                    -11,198,000                                                 
          proceeds from exercise of stock options
                                            422,000 132,000 493,000 1,128,000 973,000 447,000 1,027,000 2,029,000 5,558,000 1,353,000 1,551,000 7,369,000 6,311,000 3,089,000 3,826,000 13,111,000 1,053,000 1,034,000 1,534,000 101,000 185,000 -66,000 241,000 1,621,000 -11,000 1,007,000 -117,000 518,000                                 
          increase (decrease ) in cash and cash equivalents
                                                                -14,614,000 -3,311,000 3,146,000 1,504,000 29,348,000 -15,229,000                                   
          net (gain) loss on sale or disposal of assets
                                             46,000 213,000                                                         
          excess tax from stock-based compensation deduction
                                             71,000 344,000 208,000 -685,000 77,000 220,000 289,000 433,000 325,000 148,000 670,000 -442,000 74,000 269,000 -947,000 -177,000 -158,000 -222,000 -254,000                                         
          cash held in banks outside the united states of america
                                             36,259,000 19,528,000 121,028,000  20,771,000 30,975,000 47,526,000  2,584,000 14,479,000 39,052,000  -1,671,000 16,639,000 14,100,000                                             
          non-cash restructuring charges
                                                                                                        
          net (gain) loss on disposal of assets
                                                                                                        
          restructuring charges and asset impairment
                                                        19,884,000                                               
          inventory impairment
                                                 3,375,000                                                       
          net gain on sale or disposal of assets
                                                 1,000 364,000  234,000 556,000 317,000  109,000                                               
          cash flows from financing activities
                                                                                                        
          borrowings from lines of credit, net of repayments
                                                     -4,647,000                                                   
          cash settlement of performance stock units
                                                                                                        
          non-cash reserve for potential bad debt
                                                   1,880,000                                                     
          borrowings (payments) on lines of credit
                                                                                                        
          borrowings from lines of credit
                                                       1,377,000 2,019,000 -2,471,000                                               
          adjustments to reconcile net income to net cash from operating activities, net of assets and liabilities acquired:
                                                                                                        
          restructuring charges
                                                            2,039,000 3,003,000 -144,000 2,575,000 4,229,000         235,000 739,000 3,396,000                             
          non-current assets
                                                                -1,960,000 -99,000   -91,000 67,000 2,143,000 -1,650,000 -2,469,000 -512,000 -1,557,000 -247,000 -526,000 -712,000 3,000 -1,034,000 347,000 -691,000 -1,255,000 23,000 -1,146,000 -222,000 -83,000 91,000                 
          changes in operating assets and liabilities:
                                                                                                        
          net loss on sale or disposal of assets
                                                           289,000  666,000                                           
          net gain on disposal of gas flow control business
                                                                                                        
          non-current liabilities
                                                                   348,000 -303,000 120,000 97,000 36,000 10,000 -93,000 250,000 -485,000 -726,000 -91,000 -970,000 -308,000 1,702,000 -1,468,000 50,000 646,000 2,691,000 -2,000 -1,276,000 64,000                 
          proceeds from sale of gas flow control business
                                                                                                        
          noncash transactions:
                                                                                                        
          common stock issued as partial consideration for pv powered acquisition
                                                                                                      
          payments on capital lease obligations
                                                             -24,000 -24,000 -23,000 -24,000 -73,000 -31,000 -39,000 -69,000 -75,000 -54,000 -11,000 -17,000                                
          equipment purchased with capital lease
                                                                                                        
          purchase and retirement of treasury stock
                                                              -35,183,000 -21,934,000             -6,000 -14,168,000 -35,599,000                         
          goodwill impairment charge
                                                                        63,260,000                             
          purchase of pv powered, inc., net of cash acquired
                                                                    -39,600,000                                   
          purchase of property and equipment
                                                                 -5,972,000 -4,229,000 -4,428,000 -12,011,000 -3,989,000 -2,132,000 -800,000 -2,835,000 -1,374,000 -803,000 -599,000 -1,452,000 -1,805,000 -2,362,000 -1,583,000 -3,154,000 -2,121,000 -2,143,000 -1,452,000 -3,142,000 -1,140,000 -1,130,000 -730,000 -2,793,000 -2,957,000 -2,158,000 -2,917,000 -1,476,000 -5,082,000 -3,630,000 -3,831,000 -4,891,000 -7,094,000 -5,112,000 -3,412,000 -3,356,000 -2,393,000 -2,660,000 -2,305,000 
          excess tax benefit from stock-based compensation deduction
                                                                 -8,000 -476,000 -88,000                                     
          contingent liability accrued as part of pv powered acquisition
                                                                                                        
          contingent liabililty accrued as part of pv powered acquisition
                                                                     633,000                                   
          benefit from excess and obsolete inventory
                                                                       -46,000    999,000                             
          benefit from doubtful accounts
                                                                       664,000                                 
          changes in operating assets and liabilities—
                                                                                                        
          restructuring and asset impairment charges
                                                                            1,898,000 1,112,000    555,000                       
          benefit from (recovery of) doubtful accounts
                                                                           378,000                             
          unrealized loss on foreign currency forward contracts
                                                                                                        
          proceeds from common stock transactions
                                                                        165,000 243,000   945,000 -179,000 1,222,000 20,000  20,000 2,716,000 1,390,000  352,000 900,000 1,509,000  105,961,000 305,000 131,000  89,000 772,000 374,000   557,000 351,000  1,114,000 509,000 
          tax benefit from stock-based compensation deduction
                                                                                                        
          cash and cash equivalents, beginning of year
                                                                                                        
          cash and cash equivalents, end of year
                                                                                                        
          provision for excess and obsolete inventory
                                                                         -236,000                               
          provision for doubtful accounts
                                                                         816,000                               
          payments on senior borrowings and capital lease obligations
                                                                          -23,000 -29,000 -63,000 -2,000 -43,000 -6,000  -27,000 -20,000 -30,000   -567,000 -630,000  -653,000 -917,000 -1,182,000             
          income taxes payable/receivable
                                                                           111,000   2,784,000 -2,014,000 -825,000 -4,015,000 1,897,000 -1,024,000 9,000 1,394,000 -489,000 583,000 2,003,000 1,552,000 648,000 -896,000 -285,000 1,366,000 -510,000 1,936,000         
          benefit from (recovery of) for doubtful accounts
                                                                                                        
          gain on sales of marketable securities
                                                                                                        
          changes in operating assets and liabilities
                                                                                                        
          trade accounts payable
                                                                             1,121,000 -3,334,000 4,166,000  -1,231,000 -717,000 1,105,000  -2,619,000 596,000 -529,000  4,527,000 -2,797,000 7,057,000  -7,526,000 6,991,000 9,679,000         
          adjustments to reconcile net income to net cash from operating activities
                                                                                                        
          gain on sale of marketable securities
                                                                                 -1,000 -31,000                   
          asset impairment related to restructuring
                                                                                                        
          tax payments related to common stock transactions
                                                                               -338,000                         
          adjustments to reconcile net income to net cash from operating activities -
                                                                                                        
          (recovery of) benefit from doubtful accounts
                                                                                                        
          unrealized gain on foreign currency forward contracts
                                                                                                        
          debt extinguishment expense
                                                                                                        
          changes in operating assets and liabilities -
                                                                                                        
          accounts receivable-trade
                                                                                                        
          accounts payable — trade
                                                                                                        
          repayment of senior borrowings and capital lease obligations
                                                                                                        
          payments on convertible subordinated notes
                                                                                                       
          sale of common stock through public offering, net of expenses
                                                                                                        
          sale of common stock through employee stock purchase plan
                                                                                                        
          loss on disposal of property and equipment
                                                                                     1,000    5,000    406,000 6,000 187,000         
          proceeds from sales of assets
                                                                                                        
          net cash provided (used in) by financing activities
                                                                                                        
          gain on sale of discontinued assets
                                                                                                      
          proceeds from sale of equity securities
                                                                                  505,000 301,000  1,992,000                 
          demonstration and evaluation equipment write-off
                                                                                                        
          asset impairment charges
                                                                                                        
          net (gain) on disposal of assets
                                                                                                        
          changes in operating assets and liabilities - accounts receivable-trade
                                                                                                        
          accounts payable – trade
                                                                                                        
          proceeds from senior borrowings
                                                                                                        
          assets sold for note receivable
                                                                                            -70,000          
          adjustments to reconcile net income to net cash from operating activities —
                                                                                                        
          amortization of deferred debt issuance costs
                                                                                         259,000 275,000 275,000  275,000 275,000 275,000         
          loss on repayment of convertible debt
                                                                                                        
          changes in operating assets and liabilities —
                                                                                                        
          payments on notes payable and capital lease obligations
                                                                                              -3,998,000 -1,962,000  -2,165,000 -2,268,000 -2,332,000     
          repayment of convertible subordinated notes
                                                                                                        
          adjustments to reconcile net income to net cash from operating activities — depreciation and amortization
                                                                                       4,123,000                 
          gain on sale of marketable security investments
                                                                                       -1,670,000                 
          unrealized (gain) loss on foreign currency forward contracts
                                                                                                        
          purchase of investments and advances
                                                                                                      
          acquisition of dressler hf technik gmbh, net of cash acquired
                                                                                                -1,675,000 1,675,000 -16,070,000 
          cash paid (received) for income taxes
                                                                                                        
          amortization of deferred compensation
                                                                                         90,000 83,000 56,000  60,000         
          debt extinguishment expenses
                                                                                                        
          gain on sale of noah chiller assets
                                                                                             -404,000         
          deposits and other
                                                                                         -58,000 -157,000 199,000  324,000 -454,000 412,000         
          demonstration and customer service equipment
                                                                                         -65,000 -592,000 -1,104,000  500,000 -979,000 -863,000         
          accrued payroll and employee benefits
                                                                                         -162,000 966,000 210,000  468,000 529,000 1,394,000         
          customer deposits, deferred revenue and other accrued expenses
                                                                                         -1,192,000               
          marketable securities transactions
                                                                                         66,539,000 1,804,000 -438,000  9,677,000 -256,000 9,746,000         
          proceeds from borrowings
                                                                                                        
          gain on sale of marketable security investment
                                                                                             -703,000         
          customer deposits and other accrued expenses
                                                                                           -3,045,000    -6,524,000         
          net changes in operating assets and liabilities
                                                                                           11,772,000  -10,584,000 -6,789,000 -16,360,000         
          cash paid for (received from) income taxes
                                                                                           853,000             
          gain on retirement of convertible subordinated notes
                                                                                                        
          unrealized gain on intercompany foreign currency loan
                                                                                                        
          changes in operating assets and liabilities, net of assets and liabilities acquired -
                                                                                                        
          acquisition of aera japan limited, net of cash acquired
                                                                                                    -35,689,000 
          acquisition of interest in litmas, net of cash acquired
                                                                                                        
          repurchase of convertible subordinated debt
                                                                                                        
          supplemental disclosure of non-cash investing and financing activities:
                                                                                                        
          tax benefit related to shares acquired by employees under stock option plans
                                                                                                        
          impairment of marketable security
                                                                                                        
          impairment of intangible asset
                                                                                                        
          changes in operating assets and liabilities (net of assets and liabilities acquired) —
                                                                                                        
          impairment of investment
                                                                                                        
          customer deposits and deferred revenue and other accrued expenses
                                                                                                        
          cash proceeds from sale of noah chiller assets
                                                                                               797,000         
          proceeds from sale of marketable security investment
                                                                                               1,291,000         
          settlement of acquisition related escrow
                                                                                                        
          cash received from income taxes
                                                                                               1,169,000    319,000     
          adjustments to reconcile net income to net cash from operating activities - depreciation of property and equipment
                                                                                                        
          amortization of intangibles and demonstration and customer service equipment
                                                                                                        
          minority interest
                                                                                                        
          impairment of goodwill and other intangible assets
                                                                                                        
          impairment of property and equipment
                                                                                                        
          other receivables
                                                                                                        
          accrued warranty expense
                                                                                                        
          accrued restructuring charges
                                                                                                        
          sale of marketable securities
                                                                                                        
          proceeds from sale of equipment
                                                                                                        
          acquisition of engineering measurements company, net of cash acquired
                                                                                                        
          proceeds from notes payable
                                                                                                        
          repayment of notes payable and capital lease obligations
                                                                                                        
          proceeds from convertible debt
                                                                                                        
          repurchase of convertible debt
                                                                                                        
          deferred compensation on stock options issued
                                                                                                        
          cash (received) paid for income taxes
                                                                                                    -13,688,000 440,000 -759,000 -2,079,000 
          adjustments to reconcile net income to net cash from operating activities –
                                                                                                        
          acquisition of interest of litmas, net of cash acquired
                                                                                                        
          proceeds from exercise of stock options and other awards
                                                                                                        
          net loss
                                                                                                        
          adjustments to reconcile net loss to net cash from operating activities — depreciation and amortization
                                                                                                        
          adjustments to reconcile net income to net cash from operating activities --
                                                                                                        
          investments and advances
                                                                                                     -91,000 -414,000 -1,583,000 
          proceeds from sale of investment
                                                                                                        
          proceeds from exercise of stock options and warrants
                                                                                                        
          acquisition of minority interest of litmas
                                                                                                        
          net change from notes payable and capital lease obligations
                                                                                                     -2,678,000 -554,000 -3,150,000 
          adjustments to reconcile net income to net cash from operating activities—
                                                                                                        
          acquisition of minority interest of litmas, net of cash acquired