7Baggers

Itron, Inc
(NASDAQ:ITRI) 

ITRI stock logo

Itron, Inc., a technology and service company, provides end-to-end solutions that help manage operations in the energy, water, and smart city space worldwide. The company operates through three segments: Device Solutions, Networked Solutions, and Outcomes. The Device Solutions segment offers hardwar...

Founded: 1977
Full Time Employees: 6,700
Sector: Technology
Industry: Scientific & Technical Instruments

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-08-03 2009-03-30 2008-12-31 2008-09-30 2008-08-04 2008-03-24 2008-02-25 2007-11-06 2007-06-30 2007-05-07 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 
                                                                                                     
      revenues
                                     366,855,250 486,747,000 503,082,000 477,592,000 495,713,000 506,859,000 513,024,000 497,590,000 496,091,000 469,092,000 470,103,000 448,247,000 510,095,000 496,454,000 489,353,000 474,795,000 523,526,000 495,491,000 482,175,000 447,536,000 523,335,000 504,063,000 579,140,000 571,640,000 642,477,000 615,555,000 612,401,000 563,691,000 614,563,000 575,968,000 569,460,000 499,280,000 476,823,000 408,358,000 413,748,000 388,518,000 432,388,000 484,818,000 513,931,000 478,476,000 480,544,000 434,034,000 401,559,000                      
      product revenues
    477,801,000 474,328,000 494,323,000 517,184,000 523,141,000 532,401,000 538,249,000 532,907,000 527,822,000 502,007,000 480,355,000 464,803,000 416,324,000 392,744,000 347,791,000 359,898,000 399,810,000 412,725,000 410,947,000 411,719,000 442,804,000 451,393,000 470,658,000 438,985,000 528,137,000 556,601,000 552,897,000 566,047,000 544,850,000 516,718,000 525,716,000 515,914,000 537,110,000                                                                 
      service revenues
    109,181,000 97,329,000 87,302,000 89,577,000 84,010,000 80,463,000 77,213,000 76,162,000 75,620,000 75,166,000 80,417,000 76,267,000 78,294,000 74,747,000 73,069,000 71,984,000 75,521,000 72,912,000 76,002,000 77,693,000 76,770,000 73,764,000 69,526,000 70,609,000 70,278,000 71,782,000 71,577,000 68,990,000 69,726,000 70,326,000 70,246,000 69,976,000 70,111,000                                                                 
      total revenues
    586,982,000 571,657,000 581,625,000 606,761,000 607,151,000 612,864,000 615,462,000 609,069,000 603,442,000 577,173,000 560,772,000 541,070,000 494,618,000 467,491,000 420,860,000 431,882,000 475,331,000 485,637,000 486,949,000 489,412,000 519,574,000 525,157,000 540,184,000 509,594,000 598,415,000 628,383,000 624,474,000 635,037,000 614,576,000 587,044,000 595,962,000 585,890,000 607,221,000                                            147,911,000 159,973,000 164,706,000 163,810,000 155,553,000 159,952,000 141,145,000 135,123,000 116,470,000 131,446,000 122,504,000 79,642,000 65,602,000 79,977,000 82,079,000 80,264,000 74,645,000 77,271,000 73,057,000 72,439,000 62,075,000 
      yoy
    -3.32% -6.72% -5.50% -0.38% 0.61% 6.18% 9.75% 12.57% 22.00% 23.46% 33.24% 25.28% 4.06% -3.74% -13.57% -11.75% -8.52% -7.53% -9.85% -3.96% -13.17% -16.43% -13.50% -19.75% -2.63% 7.04% 4.78% 8.39% 1.21%                                                -4.91% 0.01% 16.69% 21.23% 33.56% 21.69% 15.22% 69.66% 77.54% 64.35% 49.25% -0.77% -12.11% 3.50% 12.35% 10.80% 20.25%     
      qoq
    2.68% -1.71% -4.14% -0.06% -0.93% -0.42% 1.05% 0.93% 4.55% 2.92% 3.64% 9.39% 5.80% 11.08% -2.55% -9.14% -2.12% -0.27% -0.50% -5.81% -1.06% -2.78% 6.00% -14.84% -4.77% 0.63% -1.66% 3.33% 4.69% -1.50% 1.72% -3.51%                                             -7.54% -2.87% 0.55% 5.31% -2.75% 13.32% 4.46% 16.02% -11.39% 7.30% 53.82% 21.40% -17.97% -2.56% 2.26% 7.53% -3.40% 5.77% 0.85% 16.70%  
      cost of revenues
                                     241,754,500 321,429,000 325,222,000 320,367,000 339,050,000 336,110,000 343,319,000 334,387,000 343,142,000 322,126,000 351,532,000 310,048,000 355,308,000 345,692,000 326,312,000 320,260,000 358,788,000 345,407,000 322,587,000 307,413,000 359,835,000 332,266,000 382,395,000 388,535,000 450,870,000 439,377,000 421,318,000 379,581,000 435,750,000 391,761,000 393,136,000 340,385,000 331,539,000 278,879,000 280,639,000 258,934,000 287,260,000 321,858,000 337,721,000 315,917,000 324,106,000 289,224,000 276,845,000                      
      product cost of revenues
    300,209,000 289,255,000 319,238,000 337,394,000 346,442,000 353,909,000 362,579,000 356,747,000 356,707,000 340,504,000 332,035,000 322,288,000 297,343,000 283,836,000 258,541,000 265,278,000 294,820,000 322,307,000 306,168,000 295,064,000 307,691,000 336,344,000 358,297,000 329,293,000 384,681,000 410,797,000 389,778,000 401,033,000 386,102,000 369,912,000 357,194,000 366,542,000 382,850,000                                                                 
      service cost of revenues
    50,454,000 50,666,000 42,842,000 45,749,000 43,490,000 45,075,000 43,285,000 41,862,000 41,356,000 40,279,000 41,534,000 44,835,000 40,907,000 42,857,000 42,257,000 40,499,000 45,287,000 42,043,000 45,818,000 44,473,000 44,839,000 39,980,000 38,636,000 41,784,000 42,168,000 40,148,000 38,292,000 42,790,000 41,211,000 40,342,000 41,671,000 42,771,000 44,516,000                                                                 
      total cost of revenues
    350,663,000 339,921,000 362,080,000 383,143,000 389,932,000 398,984,000 405,864,000 398,609,000 398,063,000 380,783,000 373,569,000 367,123,000 338,250,000 326,693,000 300,798,000 305,777,000 340,107,000 364,350,000 351,986,000 339,537,000 352,530,000 376,324,000 396,933,000 371,077,000 426,849,000 450,945,000 428,070,000 443,823,000 427,313,000 410,254,000 398,865,000 409,313,000 427,366,000                                            86,586,000 95,762,000 97,281,000 94,778,000 88,779,000 95,098,000 80,115,000 78,384,000 65,472,000 76,392,000 73,019,000 43,384,000 35,730,000 30,311,000 42,551,000 40,910,000 37,783,000 28,021,000 38,708,000 38,588,000 34,788,000 
      gross profit
    236,319,000 231,736,000 219,545,000 223,618,000 217,219,000 213,880,000 209,598,000 210,460,000 205,379,000 196,390,000 187,203,000 173,947,000 156,368,000 140,798,000 120,062,000 126,105,000 135,224,000 121,287,000 134,963,000 149,875,000 167,044,000 148,833,000 143,251,000 138,517,000 171,566,000 177,438,000 196,404,000 191,214,000 187,263,000 176,790,000 197,097,000 176,577,000 179,855,000 174,751,000 165,318,000 177,860,000 157,225,000 156,663,000 170,749,000 169,705,000 163,203,000 152,949,000 146,966,000 118,571,000 138,199,000 154,787,000 150,762,000 163,041,000 154,535,000 164,738,000 150,084,000 159,588,000 140,123,000 163,500,000 171,797,000 196,745,000 183,105,000 191,607,000 176,178,000 191,083,000 184,110,000 178,813,000 184,207,000 176,324,000 158,895,000 145,284,000 129,479,000 133,109,000 129,584,000 145,128,000 162,960,000 176,210,000 162,559,000 156,438,000 144,810,000 124,714,000 61,325,000 64,211,000 67,425,000 69,032,000 66,774,000 64,854,000 61,030,000 56,739,000 50,998,000 55,054,000 49,485,000 36,258,000 29,872,000 27,810,000 39,528,000 39,354,000 36,862,000 36,782,000 34,349,000 33,851,000 27,287,000 
      yoy
    8.79% 8.35% 4.75% 6.25% 5.76% 8.91% 11.96% 20.99% 31.34% 39.48% 55.92% 37.94% 15.64% 16.09% -11.04% -15.86% -19.05% -18.51% -5.79% 8.20% -2.64% -16.12% -27.06% -27.56% -8.38% 0.37% -0.35% 8.29% 4.12% 1.17% 19.22% -0.72% 14.39% 11.55% -3.18% 4.81% -3.66% 2.43% 16.18% 43.13% 18.09% -1.19% -2.52% -27.28% -10.57% -6.04% 0.45% 2.16% 10.29% 0.76% -12.64% -18.89% -23.47% -14.67% -2.49% 2.96% -0.55% 7.15% -4.36% 8.37% 15.87% 23.08% 42.27% 32.47% 22.62% 0.11% -20.55% -24.46% -20.28% -7.23% 12.53% 41.29% 165.08% 143.63% 114.77% 80.66% -8.16% -0.99% 10.48% 21.67% 30.93% 17.80% 23.33% 56.49% 70.72% 97.96% 25.19% -7.87% -18.96% -24.39% 15.08% 16.26% 35.09%     
      qoq
    1.98% 5.55% -1.82% 2.95% 1.56% 2.04% -0.41% 2.47% 4.58% 4.91% 7.62% 11.24% 11.06% 17.27% -4.79% -6.74% 11.49% -10.13% -9.95% -10.28% 12.24% 3.90% 3.42% -19.26% -3.31% -9.66% 2.71% 2.11% 5.92% -10.30% 11.62% -1.82% 2.92% 5.71% -7.05% 13.12% 0.36% -8.25% 0.62% 3.98% 6.70% 4.07% 23.95% -14.20% -10.72% 2.67% -7.53% 5.50% -6.19% 9.76% -5.96% 13.89% -14.30% -4.83% -12.68% 7.45% -4.44% 8.76% -7.80% 3.79% 2.96% -2.93% 4.47% 10.97% 9.37% 12.21% -2.73% 2.72% -10.71% -10.94% -7.52% 8.40% 3.91% 8.03% 16.11% 103.37% -4.49% -4.77% -2.33% 3.38% 2.96% 6.27% 7.56% 11.26% -7.37% 11.25% 36.48% 21.38% 7.41% -29.64% 0.44% 6.76% 0.22% 7.08% 1.47% 24.06%  
      gross margin %
    40.26% 40.54% 37.75% 36.85% 35.78% 34.90% 34.06% 34.55% 34.03% 34.03% 33.38% 32.15% 31.61% 30.12% 28.53% 29.20% 28.45% 24.97% 27.72% 30.62% 32.15% 28.34% 26.52% 27.18% 28.67% 28.24% 31.45% 30.11% 30.47% 30.12% 33.07% 30.14% 29.62% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% 41.46% 40.14% 40.94% 42.14% 42.93% 40.55% 43.24% 41.99% 43.79% 41.88% 40.39% 45.53% 45.54% 34.77% 48.16% 49.03% 49.38% 47.60% 47.02% 46.73% 43.96% 
      operating expenses
                                                                                                     
      sales, general and administrative
    105,357,000 95,300,000 83,139,000 87,615,000 86,911,000 85,046,000 79,639,000 88,413,000 85,971,000 81,603,000 76,576,000 79,079,000 75,521,000 77,729,000 63,446,000 72,877,000 76,401,000 78,546,000 71,838,000 74,144,000 75,992,000 61,902,000 64,982,000 69,538,000 80,498,000 82,232,000 83,666,000 88,259,000 92,715,000                                                                     
      research and development
    54,999,000 53,109,000 50,032,000 53,810,000 50,090,000 58,343,000 51,237,000 53,053,000 52,401,000 53,919,000 51,644,000 53,560,000 49,565,000 46,627,000 43,820,000 45,055,000 49,596,000 49,856,000 46,889,000 48,763,000 51,727,000 45,102,000 46,224,000 48,994,000 53,781,000 51,649,000 50,612,000 49,449,000 50,490,000 40,574,500 47,239,000                                                                   
      amortization of intangible assets
    8,172,000 4,609,000 4,403,000 4,543,000 4,479,000 4,517,000 4,814,000 4,511,000 3,986,000 4,485,000 4,663,000 4,722,000 5,048,000 6,266,000 6,413,000 6,485,000 6,553,000 8,887,000 8,944,000 8,997,000 8,973,000 11,223,000 11,183,000 11,140,000 11,165,000 16,101,000 16,095,000 16,117,000 15,973,000 18,014,000 17,960,000 17,999,000 17,740,000 5,641,000 5,625,000 4,970,000 4,549,000 6,110,000 4,996,000 7,796,000 6,210,000 7,943,000 7,869,000 7,888,000    11,109,000 11,070,000 10,640,000 10,388,000 10,247,000 10,744,000 11,943,000 11,929,000 12,025,000 11,913,000 15,587,000 16,013,000 16,197,000 15,597,000 17,592,000 16,882,000 16,766,000 17,811,000 25,785,000 25,121,000 24,189,000 23,478,000 27,250,000 30,395,000 31,467,000 31,252,000 25,873,000 25,864,000 25,223,000 7,040,000 7,916,000 8,284,000 7,612,000 7,313,000 9,703,000 9,712,000 9,715,000 9,716,000             
      restructuring
    214,000 59,000 188,000 1,237,000 -553,000 3,303,000 -723,000 -99,000 198,000 7,121,000 -615,000 874,000 36,609,000 -2,528,000 -1,272,000 -3,459,000 -6,366,000 55,453,000 958,000 192,000 -1,980,000 -4,518,000 44,462,000 -2,683,000 -248,000 -1,407,000 6,592,000 -6,169,000 7,262,000 -5,725,000 666,000 -5,623,000 87,865,000 -999,000 -678,000 5,043,000 3,052,000 7,796,000 40,679,000 -1,622,000 2,237,000 2,423,000 -5,000               750,750 1,096,000 1,907,000                                      
      loss on sale of business
        79,000 -59,000 698,000 -65,000 23,000 168,750 45,000 612,000 18,000 795,500 767,000 194,000 2,221,000 36,015,000 2,171,000 24,711,000 1,392,000 2,522,000 380,000 56,915,000                                                                          
      total operating expenses
    168,742,000 153,077,000 137,762,000 147,205,000 141,006,000 151,150,000 135,665,000 145,813,000 142,579,000 147,120,000 132,313,000 138,847,000 166,761,000 128,417,000 113,174,000 159,632,000 128,405,000 228,757,000 130,800,000 156,807,000 136,104,000 116,231,000 167,231,000 183,904,000 145,196,000 148,575,000 156,965,000 147,656,000 166,440,000 148,273,000 155,421,000 156,014,000 320,303,000 127,553,000 127,954,000 141,038,000 127,183,000 125,909,000 164,339,000 134,232,000 139,629,000 136,899,000 119,758,000 122,522,000 124,660,000 203,879,000 134,304,000 131,114,000 149,996,000 313,754,000 156,572,000 141,612,000 137,776,000 144,025,000 125,830,000 150,682,000 143,484,000 251,712,000 673,430,000 142,998,000 134,021,000 141,723,000 122,827,000 124,047,000 125,445,000 129,931,000 120,473,000 121,390,000 120,635,000 124,104,000 137,627,000 140,032,000 135,272,000 124,906,000 115,808,000 148,075,000 52,025,000 54,992,000 51,549,000 51,372,000 47,786,000 48,878,000 46,852,000 46,428,000 45,225,000 62,312,000 41,927,000 31,557,000 30,911,000 27,730,000 31,270,000 31,539,000 31,321,000 37,809,000 24,950,000 24,606,000 26,762,000 
      operating income
    67,577,000 78,659,000 81,783,000 76,413,000 76,213,000 62,730,000 73,933,000 64,647,000 62,800,000 49,270,000 54,890,000 35,100,000 -10,393,000 12,381,000 6,888,000 -33,527,000 6,819,000 -107,470,000 4,163,000 -6,932,000 30,940,000 32,602,000 -23,980,000 -45,387,000 26,370,000 28,863,000 39,439,000 43,558,000 20,823,000 28,517,000 41,676,000 20,563,000 -140,448,000 47,198,000 37,364,000 36,822,000 30,042,000 30,754,000 6,410,000 35,473,000 23,574,000 16,050,000 27,208,000 -3,951,000 13,539,000 -49,092,000 16,458,000 31,927,000 4,539,000 -149,016,000 -6,488,000 17,976,000 2,347,000 19,475,000 45,967,000 46,063,000 39,621,000 -60,105,000 -497,252,000 48,085,000 50,089,000 37,090,000 61,380,000 52,277,000 33,450,000 15,353,000 9,006,000 11,719,000 8,949,000 21,024,000 25,333,000 36,178,000 27,287,000 31,532,000 29,002,000 -23,361,000 9,300,000 9,219,000 15,876,000 17,660,000 18,988,000 15,976,000 14,178,000 10,311,000 5,773,000 -7,258,000 7,558,000 4,701,000 -1,039,000 80,000 8,258,000 7,815,000 5,541,000 -1,027,000 9,399,000 9,245,000 525,000 
      yoy
    -11.33% 25.39% 10.62% 18.20% 21.36% 27.32% 34.69% 84.18% -704.25% 297.95% 696.89% -204.69% -252.41% -111.52% 65.46% 383.66% -77.96% -429.64% -117.36% -84.73% 17.33% 12.95% -160.80% -204.20% 26.64% 1.21% -5.37% 111.83% -114.83% -39.58% 11.54% -44.16% -567.51% 53.47% 482.90% 3.80% 27.44% 91.61% -76.44% -997.82% 74.12% -132.69% 65.32% -112.38% 198.28% -67.06% -353.67% 77.61% 93.40% -865.17% -114.11% -60.98% -94.08% -132.40% -109.24% -4.21% -20.90% -262.05% -910.12% -8.02% 49.74% 141.58% 581.55% 346.09% 273.78% -26.97% -64.45% -67.61% -67.20% -33.32% -12.65% -254.86% 193.41% 242.03% 82.68% -232.28% -51.02% -42.29% 11.98% 71.27% 228.91% -320.12% 87.59% 119.34% -655.63% -9172.50% -8.48% -39.85% -118.75% -107.79% -12.14% -15.47% 955.43%     
      qoq
    -14.09% -3.82% 7.03% 0.26% 21.49% -15.15% 14.36% 2.94% 27.46% -10.24% 56.38% -437.73% -183.94% 79.75% -120.54% -591.67% -106.35% -2681.55% -160.05% -122.40% -5.10% -235.95% -47.17% -272.12% -8.64% -26.82% -9.46% 109.18% -26.98% -31.57% 102.67% -114.64% -397.57% 26.32% 1.47% 22.57% -2.32% 379.78% -81.93% 50.48% 46.88% -41.01% -788.64% -129.18% -127.58% -398.29% -48.45% 603.39% -103.05% 2196.79% -136.09% 665.91% -87.95% -57.63% -0.21% 16.26% -165.92% -87.91% -1134.11% -4.00% 35.05% -39.57% 17.41% 56.28% 117.87% 70.48% -23.15% 30.95% -57.43% -17.01% -29.98% 32.58% -13.46% 8.72% -224.15% -351.19% 0.88% -41.93% -10.10% -6.99% 18.85% 12.68% 37.50% 78.61% -179.54% -196.03% 60.77% -552.45% -1398.75% -99.03% 5.67% 41.04% -639.53% -110.93% 1.67% 1660.95%  
      operating margin %
    11.51% 13.76% 14.06% 12.59% 12.55% 10.24% 12.01% 10.61% 10.41% 8.54% 9.79% 6.49% -2.10% 2.65% 1.64% -7.76% 1.43% -22.13% 0.85% -1.42% 5.95% 6.21% -4.44% -8.91% 4.41% 4.59% 6.32% 6.86% 3.39% 4.86% 6.99% 3.51% -23.13% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% 6.29% 5.76% 9.64% 10.78% 12.21% 9.99% 10.04% 7.63% 4.96% -5.52% 6.17% 5.90% -1.58% 0.10% 10.06% 9.74% 7.42% -1.33% 12.87% 12.76% 0.85% 
      other income
    -233,000 1,915,000 996,000 414,000 -51,000 528,000 677,000 -445,000 463,000 -1,284,000 646,000 -333,000 -1,475,000 -1,073,000 -1,065,000 -1,386,000 -689,000 -746,000 -1,761,000 -12,157,000 -2,766,000 -1,827,000 -2,607,000 -1,873,000 1,066,000 -2,584,000 -2,759,000 -2,060,000 -1,644,000 -811,000 -2,434,000 1,003,000 -1,167,000 -270,000 -1,701,000 -2,849,000 -2,576,000 -427,000 707,000 -264,000 -1,517,000 -1,213,000 -1,120,000 -1,907,000 24,000 -2,191,000 -1,569,000 -1,375,000 -2,498,000 -1,290,000 -158,000 -1,742,000 -817,000 -1,520,000 -1,269,000 -779,000 -2,176,000 -3,392,000 -3,147,000 -2,477,000 -1,596,000 -3,701,000 -4,423,000 -425,000 -592,000 269,000 -4,534,000 -2,877,000 -2,034,000 -1,046,000 -281,000 -1,845,000 188,000 -5,633,000 -873,000 5,433,000 1,508,000 -344,000 -187,000 -241,000 -448,000 -88,000 -535,000 454,000 101,000 98,000 248,000 -1,009,000 274,000 -1,817,000 458,000 -61,000 25,000     
      interest income
    5,660,000 10,794,000 13,569,000 12,303,000 11,710,000 12,183,000 13,420,000 5,128,000 3,846,000 3,346,000 2,642,000 1,508,000 1,818,000 1,266,000 801,000 349,000 217,000 231,000 352,000 432,000 542,000 833,000 354,000 1,258,000 553,000 470,000 517,000 534,000 328,000 428,000 431,000 633,000 661,000 658,000 729,000 470,000 269,000 271,000 102,000 221,000 271,000 321,000 180,000 213,000 47,000 181,000 163,000 53,000 97,000 219,000 146,000 194,000 1,061,000 285,000 297,000 177,000 193,000 231,000 155,000 168,000 308,000 148,000 166,000 111,000 167,000 215,000 -45,000 481,000 535,000 1,124,000 1,962,000 1,460,000 1,424,000 1,587,000 585,000 2,216,000 6,089,000 5,308,000 3,467,000 360,000 362,000 135,000 69,000 94,000 4,000 14,000 24,000 111,000 17,000 -106,000 68,000 28,000 169,000     
      interest expense
    -5,809,000 -5,563,000 -5,647,000 -5,648,000 -5,593,000 -5,591,000 -5,605,000 -2,290,000 -1,893,000 -1,870,000 -2,445,000 -1,977,000 -2,057,000 -1,793,000 -1,679,000 -1,660,000 -1,592,000 -1,531,000 -2,628,000 -14,004,000 -10,475,000 -10,230,000 -10,810,000 -11,684,000 -11,277,000 -12,554,000 -12,868,000 -13,496,000 -13,535,000 -13,883,000 -14,171,000 -14,645,000 -15,504,000 -3,133,000 -2,898,000 -2,876,000 -2,674,000 -2,604,000 -2,691,000 -2,735,000 -2,918,000 -2,953,000 -2,799,000 -3,855,000 -2,682,000 -2,765,000 -3,015,000 -2,913,000 -2,909,000 -3,165,000 -2,847,000 -2,336,000 -2,338,000 -2,521,000 -2,551,000 -2,606,000 -2,437,000 -2,464,000 -10,796,000 -11,420,000 -12,114,000 -12,688,000 -13,328,000 -13,965,000 -14,923,000 -16,992,000 -20,075,000 -16,399,000 -16,845,000 -15,368,000 -17,644,000 -22,457,000 -25,266,000 -26,689,000 -34,852,000 -22,927,000 -5,497,000 -5,426,000 -4,028,000 -2,585,000 -5,746,000 -3,664,000 -4,328,000 -6,385,000 -4,567,000 -4,983,000 -5,147,000 -2,261,000 -754,000 -421,000 -832,000 -929,000 -456,000     
      total other income
    -382,000 7,146,000 8,918,000 7,069,000 6,066,000 7,120,000 8,492,000 2,393,000 2,416,000 192,000 843,000 -802,000 -1,714,000 -1,600,000 -1,943,000 -2,697,000 -2,064,000 -2,046,000 -4,037,000 -25,729,000 -12,699,000 -11,224,000 -13,063,000 -12,299,000 -9,658,000 -14,668,000 -15,110,000 -15,022,000 -14,851,000 -14,266,000 -16,174,000 -13,009,000 -16,010,000 -2,745,000 -3,870,000 -5,255,000 -4,981,000 -2,760,000 -1,882,000 -2,778,000 -4,164,000 -3,845,000 -3,739,000 -5,549,000 -2,611,000 -4,775,000 -4,421,000 -4,235,000 -5,310,000 -4,236,000 -2,859,000 -3,884,000 -2,094,000 -3,756,000 -3,523,000 -3,208,000 -4,420,000 -5,625,000 -13,788,000 -13,729,000 -13,402,000 -16,241,000 -17,585,000 -14,279,000 -15,348,000 -16,508,000 -27,114,000 -18,795,000 -28,684,000 -15,290,000 -15,963,000 -22,842,000 -23,654,000 -30,735,000 -35,140,000 -15,278,000 2,100,000 -462,000 -748,000 -2,466,000 -5,832,000 -3,617,000 -4,794,000 -5,837,000 -4,462,000 -4,884,000 -4,862,000 -3,151,000 -471,000 -2,427,000 -196,000 -932,000 -240,000 649,000 150,000 755,000  
      income before income taxes
    67,195,000 85,805,000 90,701,000 83,482,000 82,279,000 69,850,000 82,425,000 67,040,000 65,216,000 49,462,000 55,733,000 34,298,000 -12,107,000 10,781,000 4,945,000 -36,224,000 4,755,000 -109,516,000 126,000 -32,661,000 18,241,000 21,378,000 -37,043,000 -57,686,000 16,712,000 14,195,000 24,329,000 28,536,000 5,972,000 14,251,000 25,502,000 7,554,000 -156,458,000 44,453,000 33,494,000 31,567,000 25,061,000 27,994,000 4,528,000 32,695,000 19,410,000 12,205,000 23,469,000 -9,500,000 10,928,000 -53,867,000 12,037,000 27,692,000 -771,000 -153,252,000 -9,347,000 14,092,000 253,000 15,719,000 42,444,000 42,855,000 35,201,000 -65,730,000 -511,040,000 34,356,000 36,687,000 20,849,000 43,795,000 37,998,000 18,102,000   -7,076,000     3,633,000    11,400,000 8,757,000 15,128,000 15,194,000 13,156,000 12,359,000 9,384,000 4,474,000 1,311,000 -12,142,000 2,696,000 1,550,000 -1,510,000 5,061,500 8,062,000 6,883,000 5,301,000 4,809,250 9,549,000 10,000,000 -312,000 
      income tax provision
    -13,609,000 17,205,000 -24,478,000 -14,730,000 -16,929,000 -8,031,000 -3,515,000 -15,180,000  -6,128,250 -15,388,000 -9,195,000  -1,243,250 -473,000  -3,859,000    -4,661,000   -4,801,000 -7,550,000         -42,079,000 -6,640,000 -16,560,000 -9,047,000 -15,325,000 -13,430,000 -12,193,000 -8,626,000 -4,918,250 -10,144,000 -3,966,000          745,000 -6,547,000  -9,629,000 -3,882,250 -6,042,000              -680,000    -4,220,000    -6,087,000     -246,500 -1,026,000   -2,032,250 -3,034,000 -2,710,000 -2,385,000 -2,478,500 -3,581,000 -3,675,000 -2,658,000 
      net income
    53,586,000 103,010,000 66,223,000 68,752,000 65,350,000 58,567,000 78,910,000 51,860,000 51,787,000 44,907,000 40,345,000 25,103,000 -12,037,000 21,950,000 4,472,000 -36,865,000 896,000 -58,423,000 -1,010,000 -32,445,000 13,580,000 21,506,000 -25,058,000 -62,487,000 9,162,000 14,270,000 18,177,000 20,117,000 -149,000 25,129,000 19,787,000 3,773,000 -145,270,000 2,374,000 26,854,000 15,007,000 16,014,000 12,669,000 -8,902,000 20,502,000 10,784,000 9,779,000 13,325,000 -13,466,000 5,365,000 -48,829,000 7,553,000 19,844,000 -118,000 -153,524,000 -6,758,000 12,196,000 3,496,000 16,464,000 35,897,000 32,291,000 25,572,000 -54,631,000 -517,082,000 34,436,000 27,120,000 21,975,000 29,108,000 26,900,000 26,787,000 5,153,000 -2,962,000 15,289,000 -19,729,000 4,306,000 7,675,000 13,125,000 2,953,000 4,002,000 -3,446,000 -23,880,000 7,180,000 7,271,000 9,215,000 10,204,000 7,069,000 16,929,000 6,002,000 9,313,000 817,000 -7,007,000 1,670,000 818,000 -738,000 -1,639,000 5,028,000 4,173,000 2,916,000 -640,000 5,968,000 6,325,000 -2,970,000 
      yoy
    -18.00% 75.88% -16.08% 32.57% 26.19% 30.42% 95.59% 106.59% -530.23% 104.59% 802.17% -168.09% -1443.42% -137.57% -542.77% 13.62% -93.40% -371.66% -95.97% -48.08% 48.22% 50.71% -237.86% -410.62% -6248.99% -43.21% -8.14% 433.18% -99.90% 958.51% -26.32% -74.86% -1007.14% -81.26% -401.66% -26.80% 48.50% 29.55% -166.81% -252.25% 101.01% -120.03% 76.42% -167.86% -4646.61% -68.19% -211.76% 62.71% -103.38% -1032.48% -118.83% -62.23% -86.33% -130.14% -106.94% -6.23% -5.71% -348.61% -1876.43% 28.01% 1.24% 326.45% -1082.71% 75.94% -235.77% 19.67% -138.59% 16.49% -768.10% 7.60% -322.72% -154.96% -58.87% -44.96% -137.40% -334.03% 1.57% -57.05% 53.53% 9.57% 765.24% -341.60% 259.40% 1038.51% -210.70% 327.52% -66.79% -80.40% -125.31% 156.09% -15.75% -34.02% -198.18%     
      qoq
    -47.98% 55.55% -3.68% 5.21% 11.58% -25.78% 52.16% 0.14% 15.32% 11.31% 60.72% -308.55% -154.84% 390.83% -112.13% -4214.40% -101.53% 5684.46% -96.89% -338.92% -36.85% -185.82% -59.90% -782.02% -35.80% -21.49% -9.64% -13601.34% -100.59% 27.00% 424.44% -102.60% -6219.21% -91.16% 78.94% -6.29% 26.40% -242.32% -143.42% 90.11% 10.28% -26.61% -198.95% -351.00% -110.99% -746.48% -61.94% -16916.95% -99.92% 2171.74% -155.41% 248.86% -78.77% -54.14% 11.17% 26.27% -146.81% -89.43% -1601.57% 26.98% 23.41% -24.51% 8.21% 0.42% 419.83% -273.97% -119.37% -177.50% -558.17% -43.90% -41.52% 344.46% -26.21% -216.13% -85.57% -432.59% -1.25% -21.10% -9.69% 44.35% -58.24% 182.06% -35.55% 1039.90% -111.66% -519.58% 104.16% -210.84% -54.97% -132.60% 20.49% 43.11% -555.63% -110.72% -5.64% -312.96%  
      net income margin %
    9.13% 18.02% 11.39% 11.33% 10.76% 9.56% 12.82% 8.51% 8.58% 7.78% 7.19% 4.64% -2.43% 4.70% 1.06% -8.54% 0.19% -12.03% -0.21% -6.63% 2.61% 4.10% -4.64% -12.26% 1.53% 2.27% 2.91% 3.17% -0.02% 4.28% 3.32% 0.64% -23.92% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% -Infinity% Infinity% Infinity% -Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% Infinity% -Infinity% Infinity% Infinity% Infinity% Infinity% Infinity% -Infinity% -Infinity% 4.85% 4.55% 5.59% 6.23% 4.54% 10.58% 4.25% 6.89% 0.70% -5.33% 1.36% 1.03% -1.12% -2.05% 6.13% 5.20% 3.91% -0.83% 8.17% 8.73% -4.78% 
      net income attributable to noncontrolling interests
    127,000 1,382,000 610,000 412,000 -124,000 460,000 951,000 542,000 66,000 521,000 173,000 902,000  -262,000 355,000 102,000 -10,000 443,000 859,000 678,000 977,000 -14,000 299,000 315,000 478,000 -350,000 1,330,000 671,000 1,758,000 1,252,000 -95,000 1,116,000 396,000 594,000 1,278,000 910,000 169,000 1,020,000 983,000 585,000 695,000 508,000 630,000 732,000 455,000 404,000 245,000 585,000 136,000 906,000 590,000 -203,000 926,000 504,000 550,000 676,000 219,000                                         
      net income attributable to itron, inc.
    53,459,000 101,628,000 65,613,000 68,340,000 65,474,000 58,107,000 77,959,000 51,318,000 51,721,000 44,386,000 40,172,000 24,201,000 -11,836,000 -7,986,000 4,117,000  906,000    12,603,000 21,520,000 -25,357,000 -62,802,000 8,684,000 14,620,000 16,847,000 19,446,000  23,877,000 19,882,000 2,657,000 -145,666,000 1,780,000 25,576,000 14,097,000 15,845,000 11,649,000 -9,885,000 19,917,000 10,089,000 9,271,000 12,695,000 -14,198,000 4,910,000 -49,233,000 7,308,000 19,259,000 -254,000 -154,430,000 -7,348,000 12,399,000 2,570,000 15,960,000 35,347,000 31,615,000 25,353,000                                         
      net income per common share - basic
    1,200 2,240 1,430 1,500 1,440 1,290 1,730 1,120 1,130 970 880 530 -260 -177.5 90  20    300 540 -630 -1,560 220 217.5 430 490 -50                                                                     
      net income per common share - diluted
    1,180 2,200 1,410 1,470 1,420 1,270 1,700 1,100 1,120 960 870 530 -260 -177.5 90  20    300 540 -630 -1,560 210 215 420 490 -50                                                                     
      weighted-average common shares outstanding - basic
    44,734,000 45,492,000 45,746,000 45,633,000 45,338,000 45,368,000 44,982,000 45,745,000 45,652,000 45,421,000 45,462,000 45,435,000 45,281,000 45,101,000 45,139,000 45,066,000 45,018,000 44,301,000 45,240,000 45,142,000 41,526,000 40,253,000 40,337,000 40,216,000 40,043,000 39,556,000 39,478,000 39,389,000 39,658,000 39,244,000 39,340,000 39,243,000 38,945,000 38,655,000 38,713,000 38,683,000 38,474,000 38,207,000 38,248,000 38,236,000 38,059,000 38,224,000 38,114,000 38,434,000 38,442,000 39,184,000 39,213,000 39,356,000 39,235,000 39,281,000 39,127,000 39,431,000 39,420,000 39,625,000 39,472,000 39,887,000 39,913,000 40,612,000 40,725,000 40,670,000                                      
      weighted-average common shares outstanding - diluted
    45,470,000 46,323,000 46,660,000 46,380,000 46,172,000 46,187,000 45,839,000 46,526,000 46,357,000 45,836,000 45,950,000 45,781,000 45,281,000 45,101,000 45,330,000 45,066,000 45,240,000 44,301,000 45,240,000 45,142,000 41,964,000 40,253,000 40,337,000 40,216,000 40,474,000 39,980,000 39,903,000 39,686,000 39,658,000 39,244,000 39,909,000 39,789,000 38,945,000 39,387,000 39,467,000 39,332,000 39,215,000 38,643,000 38,248,000 38,516,000 38,376,000 38,506,000 38,358,000 38,434,000 38,758,000 39,184,000 39,493,000 39,544,000 39,235,000 39,281,000 39,127,000 39,678,000 39,770,000 39,934,000 39,791,000 40,126,000 40,216,000 40,612,000 40,725,000 41,077,000                                      
      income tax benefit
            -13,429,000    70,000   -641,000  51,093,000 -1,136,000 216,000  128,000 11,985,000   75,000 -6,152,000 -8,419,000 -6,121,000 10,878,000 -5,715,000 -3,781,000 11,188,000            -5,563,000 5,038,000 -4,484,000 -7,848,000 653,000 -272,000 2,589,000 -1,896,000 3,243,000   -10,564,000    80,000 -9,567,000 1,126,000 -14,687,000 -11,098,000 8,685,000 6,308,000 15,146,000 22,365,000 6,000 -1,428,000 -1,695,000 -211,000  3,205,000 2,692,000 14,759,000  -1,486,000 -5,913,000 -4,990,000  4,570,000 -3,382,000 4,839,000 -494,000   -732,000 772,000         
      goodwill impairment
                   38,480,000                                 977,000         44,447,000 540,400,000                                       
      net loss attributable to noncontrolling interests
                -201,000                                                                                     
      net loss attributable to itron, inc.
                   -36,967,000  -5,597,250 -1,869,000 -33,123,000         -1,907,000                                                                     
      net loss per common share - basic
                   -820  -127.5 -40 -730                                                                              
      net loss per common share - diluted
                   -820  -127.5 -40 -730                                                                              
      sales and marketing
                                 36,143,250 47,204,000 45,448,000 51,921,000 43,007,000 40,780,000 44,753,000 41,468,000 39,846,000 38,894,000 39,376,000 40,767,000 38,078,000 39,217,000 43,058,000 41,027,000 47,027,000 44,484,000 46,119,000 47,609,000 41,923,000 44,050,000 46,182,000 48,216,000 51,987,000 44,913,000 50,847,000 49,856,000 47,267,000 45,037,000 48,845,000 44,648,000 47,968,000 41,197,000 40,974,000 41,537,000 39,836,000 37,669,000 37,925,000 36,975,000 39,923,000 41,363,000 44,205,000 41,966,000 40,852,000 35,677,000 34,393,000 14,920,000 16,609,000 15,176,000 16,321,000 15,481,000 16,186,000 13,688,000 13,529,000 13,239,000 13,308,000 12,045,000 10,272,000 9,073,000 8,976,000 9,474,000 9,786,000 8,437,000 7,167,000 8,159,000 8,233,000 7,044,000 
      general and administrative
                                 47,065,000 42,352,000 43,415,000 102,493,000 36,466,000 39,667,000 43,161,000 37,246,000 32,034,000 40,384,000 45,328,000 45,069,000 52,520,000 31,118,000 32,492,000 39,585,000 48,472,000 36,542,000 37,680,000 40,407,000 38,387,000 32,260,000 38,317,000 33,595,000 37,527,000 30,743,000 33,450,000 36,570,000 36,851,000 32,212,000 35,118,000 33,331,000 36,034,000 30,710,000 33,285,000 33,057,000 35,040,000 26,606,000 28,467,000 29,024,000 28,515,000 34,088,000 32,889,000 33,023,000 30,937,000 27,503,000 27,387,000 14,244,000 15,109,000 12,463,000 12,519,000 12,122,000 11,047,000 11,645,000 11,770,000 9,966,000 11,011,000 9,201,000 8,652,000 6,914,000 6,058,000 7,627,000 7,486,000 7,773,000 10,381,000 6,186,000 5,612,000 4,474,000 
      earnings per common share - basic
                                 610 510 70 -3,740 40 660 360 410 300 -260 520 270 240 330 -370 130 -1,250 190 490 -10 -3,930 -190 310 70 410 900 790 640 -1,350 -12,700 850                                      
      earnings per common share - diluted
                                 610 500 70 -3,740 40 650 360 400 300 -260 520 260 240 330 -370 130 -1,250 190 490 -10 -3,930 -190 310 60 400 890 790 630 -1,350 -12,700 840                                      
      product development
                                   54,775,000 60,284,000 43,438,000 42,560,000 43,111,000 40,868,000 40,123,000 39,386,000 43,354,000 45,346,000 35,935,000 41,559,000 43,318,000 41,522,000 44,789,000 42,303,000 43,999,000 44,409,000 46,835,000 41,495,000 43,481,000 44,208,000 44,358,000 43,299,000 46,640,000 44,356,000 42,481,000 38,672,000 40,931,000 40,445,000 40,129,000 34,038,000 33,022,000 33,040,000 29,270,000 31,077,000 30,809,000 31,158,000 28,416,000 31,781,000 31,471,000 29,031,000 27,089,000 26,495,000 25,521,000 15,821,000 15,358,000 15,626,000 14,920,000 12,870,000 11,942,000 11,807,000 11,414,000 11,914,000 11,710,000 11,893,000 10,554,000 10,515,000 10,122,000 11,278,000 11,459,000 10,158,000 8,922,000 9,963,000 10,388,000 7,507,000 
      restructuring expense
                                               -4,234,000 -5,447,000 53,068,000 58,000 -7,793,000 5,524,000 2,720,000 28,379,000 3,385,000 1,013,000 -1,790,000 -5,054,000 7,720,000 789,000                                         
      amortization of business acquisition-related intangible assets
                                                7,973,000 10,523,000 10,917,000                                                   
      earnings per common share-basic
                                                                670 550 720 670 670                                 
      earnings per common share-diluted
                                                                660 540 710 650 660                                 
      weighted-average common shares outstanding-basic
                                                                40,546,000 40,337,000 40,400,000 40,329,000 40,191,000                                 
      weighted-average common shares outstanding-diluted
                                                                41,045,000 40,947,000 40,828,000 41,161,000 40,862,000                                 
      loss on extinguishment of debt
                                                                      -2,460,000  -10,340,000                             
      income (loss) before income taxes
                                                                     -1,155,000 -18,108,000  -19,735,000 5,734,000 9,370,000 13,336,000  797,000 -6,138,000 -38,639,000                      
      earnings (loss) per common share
                                                                                                     
      basic
                                                                     -47.5 -70  -550 849.27 0.22 0.4  0.14 -0.11 -0.79                      
      diluted
                                                                     -47.5 -70  -550 799.32 0.21 0.37  0.14 -0.11 -0.79                      
      weighted average common shares outstanding
                                                                                                     
      basic
                                                                      40,039,000  36,151,000 33,096,000 34,385 32,796 30,696 29,584 30,415 30,068 27,198                     
      diluted
                                                                      40,039,000  36,151,000 34,951,000 36,872 35,325 32,745 29,584 30,415 30,068 27,980                     
      earnings per common share
                                                                                                     
      basic
                                                                       400                              
      diluted
                                                                       400                              
      weighted-average common shares outstanding
                                                                                                     
      basic
                                                                       37,776,000          25,414 25,552 25,415 25,057 23,394 24,441 22,811 21,451 20,922 20,978 20,845 20,656 20,413 20,478 20,372 20,239 19,262    
      diluted
                                                                       38,130,000          26,283 26,336 26,360 26,071 24,777 25,919 24,416 22,737 20,922 22,050 22,111 20,656 21,740 21,880 21,765 21,428 21,380    
      in-process research and development
                                                                             155,000 269,000 35,551,000                 900,000   -200,000 7,400,000 
      earnings (loss) per share
                                                                                                     
      basic
                                                                     -47.5 -70  -550 849.27 0.22 0.4  0.14 -0.11 -0.79                      
      diluted
                                                                     -47.5 -70  -550 799.32 0.21 0.37  0.14 -0.11 -0.79                      
      weighted average number of shares outstanding
                                                                                                     
      basic
                                                                      40,039,000  36,151,000 33,096,000 34,385 32,796 30,696 29,584 30,415 30,068 27,198                     
      diluted
                                                                      40,039,000  36,151,000 34,951,000 36,872 35,325 32,745 29,584 30,415 30,068 27,980                     
      earnings per share
                                                                                                     
      basic
                                                                            0.1    0.26                     
      diluted
                                                                            0.09    0.26                     
      sales
                                                                                135,649,000 147,056,000 152,023,000 151,977,000 142,934,000 147,574,000 128,683,000 122,811,000 104,202,000 116,185,000 107,327,000 68,015,000 55,016,000 69,253,000 70,672,000 69,941,000 63,917,000 66,711,000 62,403,000 61,858,000 50,186,000 
      service
                                                                                12,262,000 12,917,000 12,683,000 11,833,000 12,619,000 12,378,000 12,462,000 12,312,000 12,268,000 15,261,000 15,177,000 11,627,000 10,586,000 10,724,000 11,407,000 10,323,000 10,728,000 10,560,000 10,654,000 10,581,000 11,889,000 
      restructurings
                                                                                        390,000 3,253,000 1,571,000 52,000 2,382,000   43,000 2,165,000     
      earnings per share
                                                                                                     
      basic net income per share
                                                                                 0.263 0.36 0.4 0.28 0.71 0.25 0.41 0.04 -0.33 0.08 0.04 -0.04 -0.09 0.25 0.2 0.14 -0.04 0.29 0.32 -0.18 
      diluted net income per share
                                                                                 0.253 0.35 0.39 0.27 0.67 0.23 0.38 0.04 -0.33 0.08 0.04 -0.04 -0.08 0.23 0.19 0.14 -0.04 0.27 0.28 -0.18 
      weighted-average number of shares outstanding
                                                                                                     
      basic
                                                                       37,776,000          25,414 25,552 25,415 25,057 23,394 24,441 22,811 21,451 20,922 20,978 20,845 20,656 20,413 20,478 20,372 20,239 19,262    
      diluted
                                                                       38,130,000          26,283 26,336 26,360 26,071 24,777 25,919 24,416 22,737 20,922 22,050 22,111 20,656 21,740 21,880 21,765 21,428 21,380    
      amortization of intangibles
                                                                                         16,630,000 7,217,000 2,027,000 2,027,000 2,574,000 2,391,000 2,765,000 1,888,000 804,000 642,000 573,000 337,000 
      litigation accrual
                                                                                              500,000       
      equity in affiliates
                                                                                         3,250 13,000 8,000 -8,000 -83,000 110,000 30,000 22,000 29,000 51,000 50,000 -4,000 
      interest and other
                                                                                                 -7,250 99,000 705,000 -833,000 
      average number of shares outstanding
                                                                                                     
      basic
                                                                                                 4,738.75 20,479 19,775 16,510 
      diluted
                                                                                                 5,311.75 21,728 22,672 16,510 
      total other expense
                                                                                                    -837,000 
      other comprehensive income, net of tax:
                                                                                                     
      foreign currency translation adjustments
                                                                                                    -43,000 
      unrealized holding gains
                                                                                                    -34,000 
      other comprehensive income
                                                                                                    -77,000 
      comprehensive income
                                                                                                    -3,047,000 
    Balance Sheets:
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    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-08-03 2009-06-30 2009-03-31 2009-03-30 2008-12-31 2008-09-30 2008-08-04 2008-06-30 2008-03-31 2008-03-24 2008-02-25 2007-12-31 2007-11-06 2007-09-30 2007-06-30 2007-05-07 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 
                                                                                                              
        assets
                                                                                                              
        current assets
                                                                                                              
        cash and cash equivalents
      712,850,000 1,020,397,000 1,331,944,000 1,224,257,000 1,123,267,000 1,051,237,000 982,507,000 920,639,000 300,606,000 302,049,000 254,771,000 232,787,000 196,013,000 202,007,000 215,413,000 208,500,000 203,997,000 162,579,000 188,691,000 207,131,000 574,592,000 206,933,000 586,167,000 544,823,000 554,520,000 149,904,000 140,938,000 135,736,000 110,828,000 120,221,000 109,044,000 162,882,000 143,951,000 176,274,000 137,584,000 127,880,000 187,928,000 133,565,000 151,380,000 132,014,000 132,615,000 131,018,000 109,458,000 128,814,000 118,084,000 112,371,000 122,475,000 114,780,000 146,327,000 124,805,000 122,047,000 103,662,000 101,561,000 136,411,000 91,474,000 102,800,000 154,438,000 133,086,000 129,514,000 168,284,000 133,412,000 169,477,000 148,114,000 137,371,000 123,418,000 121,893,000 124,721,000 276,128,000 276,128,000 102,091,000 102,091,000 144,390,000 147,391,000 152,179,000 152,179,000 95,519,000 95,519,000 91,988,000 91,988,000 85,135,000 85,135,000 105,873,000 621,871,000 621,871,000 361,405,000 234,521,000 46,587,000 40,661,000 33,638,000 11,896,000 9,958,000 15,628,000 11,624,000 11,324,000 2,227,000 5,289,000 6,240,000 10,549,000 9,909,000 12,863,000 32,564,000 38,383,000 18,631,000 6,580,000 
        accounts receivable
      393,170,000 367,794,000 369,511,000 340,321,000 346,599,000 350,473,000 338,769,000 316,742,000 339,948,000 303,821,000 318,104,000 318,809,000 305,275,000 280,435,000 266,669,000 259,657,000 303,250,000 298,459,000 320,994,000 336,071,000 365,826,000 369,828,000 386,920,000 411,200,000 463,613,000 472,925,000 468,477,000 466,366,000 473,077,000 437,161,000 449,592,000 443,394,000 481,389,000 398,029,000 376,149,000 374,180,000 344,411,000 351,506,000 368,710,000 369,251,000 368,432,000 330,895,000 340,423,000 338,196,000 324,706,000 348,389,000 342,480,000 369,473,000 341,547,000 356,709,000 349,292,000 372,240,000 356,228,000 375,326,000 363,111,000 394,065,000 389,178,000 371,641,000 377,107,000 377,835,000 361,991,000 371,662,000 383,814,000 366,476,000 333,141,000 337,948,000 325,119,000 311,338,000 311,338,000 309,977,000 309,977,000 321,278,000 339,308,000 356,328,000 356,328,000 361,094,000 361,094,000 339,018,000 339,018,000 320,973,000 320,973,000 325,970,000 124,227,000 124,227,000 109,924,000 97,033,000 89,046,000 83,637,000 104,428,000 94,983,000 85,921,000 73,885,000 90,097,000 80,018,000 61,716,000 47,417,000 70,782,000 61,271,000 56,689,000 49,795,000 57,571,000 47,581,000 44,534,000 46,121,000 
        inventories
      239,892,000 242,886,000 255,278,000 283,297,000 281,878,000 270,725,000 276,616,000 291,781,000 287,220,000 283,686,000 276,099,000 267,042,000 265,122,000 228,701,000 203,612,000 174,522,000 171,259,000 165,799,000 175,432,000 179,347,000 169,412,000 182,377,000 205,178,000 226,564,000 221,850,000 227,896,000 231,081,000 229,910,000 221,097,000 220,674,000 208,038,000 195,056,000 209,373,000 193,835,000 207,703,000 203,634,000 178,060,000 163,049,000 189,553,000 188,181,000 189,010,000 190,465,000 214,237,000 195,394,000 168,161,000 154,504,000 190,689,000 192,413,000 192,573,000 177,467,000 194,702,000 190,414,000 182,454,000 170,719,000 201,775,000 196,647,000 210,658,000 195,837,000 240,565,000 253,079,000 248,358,000 208,157,000 225,765,000 201,678,000 194,022,000 170,084,000 177,766,000 165,785,000 165,785,000 162,244,000 162,244,000 164,210,000 188,224,000 201,282,000 201,282,000 185,361,000 185,361,000 169,238,000 169,238,000 185,752,000 185,752,000 171,141,000 50,734,000 50,734,000 52,496,000 58,953,000 59,979,000 52,514,000 49,456,000 50,658,000 46,351,000 42,821,000 45,459,000 50,946,000 20,357,000 19,416,000 16,037,000 16,031,000 16,018,000 16,015,000 15,660,000 19,334,000 20,252,000 19,709,000 
        other current assets
      178,769,000 191,241,000 187,298,000 140,998,000 150,784,000 143,457,000 156,642,000 160,293,000 169,323,000 159,882,000 160,768,000 151,349,000 135,646,000 118,441,000 122,948,000 113,409,000 114,021,000 123,092,000 117,270,000 120,351,000 150,271,000 171,124,000 173,906,000 172,241,000 147,743,000 146,526,000 126,527,000 130,584,000 129,975,000 118,085,000 101,511,000 95,418,000 97,925,000 81,604,000 112,959,000 93,266,000 95,424,000 84,346,000 122,037,000 115,302,000 110,996,000 106,562,000 106,059,000 111,248,000 109,768,000 104,307,000 104,847,000 112,172,000 104,967,000 103,275,000 108,614,000 112,014,000 111,015,000 104,958,000 102,195,000 92,662,000 87,431,000 81,618,000 88,214,000 104,496,000 92,721,000 77,570,000 72,371,000 65,336,000 77,835,000 75,229,000                                       
        total current assets
      1,524,681,000 1,822,318,000 2,144,031,000 1,988,873,000 1,902,528,000 1,815,892,000 1,754,534,000 1,689,455,000 1,097,097,000 1,049,438,000 1,009,742,000 969,987,000 902,056,000 829,584,000 808,642,000 756,088,000 792,527,000 749,929,000 802,387,000 842,900,000 1,260,101,000 930,262,000 1,352,171,000 1,354,828,000 1,387,726,000 997,251,000 967,023,000 962,596,000 934,977,000 896,141,000 868,185,000 896,750,000 932,638,000 849,742,000 834,395,000 798,960,000 805,823,000 732,466,000 831,680,000 804,748,000 801,053,000 758,940,000 806,152,000 811,773,000 758,419,000 758,686,000 795,072,000 825,941,000 822,409,000 799,366,000 816,788,000 811,468,000 784,410,000 820,950,000 817,421,000 844,349,000 900,432,000 840,354,000 880,353,000 958,839,000 891,715,000 882,217,000 853,029,000 791,694,000 749,044,000 725,916,000 726,182,000 845,649,000 845,649,000 663,378,000 663,378,000 717,717,000 743,721,000 766,913,000 766,913,000 714,803,000 714,803,000 653,436,000 653,436,000 666,454,000 666,454,000 677,030,000 840,197,000 840,197,000 596,445,000 607,742,000 239,837,000 220,731,000 221,657,000 175,085,000 159,285,000 161,742,000 175,390,000 162,968,000 93,420,000 88,535,000 109,289,000 101,663,000 92,482,000 89,662,000 114,492,000 112,901,000 114,886,000 95,715,000 
        property, plant, and equipment
      122,226,000 112,193,000 111,989,000 115,595,000 112,453,000 115,428,000 120,449,000 122,026,000 124,979,000 128,806,000 129,714,000 132,648,000 136,397,000 140,123,000 138,768,000 150,663,000 157,244,000 163,184,000 189,748,000 196,209,000 199,650,000 207,816,000 205,930,000 216,319,000 225,925,000 233,228,000 225,658,000 228,513,000 224,938,000 226,551,000 220,795,000 223,435,000 234,924,000 200,768,000 192,784,000 186,506,000 178,647,000 176,458,000 180,867,000 187,699,000 190,004,000 190,256,000 190,295,000 195,510,000 192,781,000 207,789,000 222,354,000 234,840,000 237,326,000 246,820,000 249,072,000 249,372,000 248,612,000 255,212,000 251,703,000 252,085,000 263,803,000 262,670,000 287,565,000 301,458,000 296,008,000 299,242,000 302,306,000 289,409,000 304,462,000 318,217,000 315,967,000 312,468,000 312,468,000 294,938,000 294,938,000                                  
        deferred tax assets
      257,627,000 265,183,000 259,962,000 318,595,000 315,180,000 310,280,000 290,259,000 283,697,000 249,694,000 247,211,000 209,153,000 213,777,000 215,745,000 211,982,000 188,728,000 187,178,000 186,133,000 181,472,000 101,907,000 99,297,000 94,620,000 76,142,000 72,305,000 57,835,000 62,064,000 63,899,000 59,332,000 60,977,000 63,493,000 64,830,000 56,874,000 58,305,000 58,917,000 49,971,000 95,666,000 96,062,000 106,896,000 94,113,000                                                                   
        other long-term assets
      64,928,000 63,352,000 44,212,000 42,460,000 44,342,000 41,827,000 40,804,000 38,506,000 42,397,000 38,836,000 35,348,000 35,447,000 37,857,000 39,901,000 44,433,000 41,395,000 43,883,000 42,178,000 41,666,000 41,293,000 57,599,000 51,656,000 47,929,000 45,610,000 48,282,000 44,686,000 44,998,000 40,918,000 46,944,000 45,288,000 48,746,000 46,787,000 46,843,000 43,666,000 44,072,000 52,881,000 50,166,000 50,129,000 45,332,000 48,324,000 48,201,000 52,726,000 27,192,000 28,741,000 26,390,000 28,503,000 31,604,000 31,862,000 32,102,000 33,027,000 28,556,000 26,607,000 30,468,000 28,908,000 29,875,000 29,520,000 30,256,000 62,704,000 66,878,000 68,967,000                                             
        operating lease right-of-use assets
      36,601,000 29,341,000 32,742,000 35,411,000 27,230,000 28,957,000 37,641,000 37,619,000 40,998,000 41,186,000 41,285,000 44,642,000 49,147,000 52,826,000 54,814,000 58,083,000 62,627,000 65,523,000 67,599,000 72,059,000 74,815,000 76,276,000 78,190,000 78,777,000 76,612,000 79,773,000 78,386,000 79,456,000 77,888,000                                                                            
        intangible assets
      277,138,000 83,337,000 30,003,000 34,426,000 38,744,000 43,109,000 47,969,000 52,544,000 57,123,000 46,282,000 50,408,000 55,378,000 60,052,000 64,941,000 70,346,000 78,030,000 85,514,000 92,529,000 103,763,000 113,672,000 122,861,000 132,955,000 144,888,000 157,125,000 170,810,000 185,097,000 202,321,000 221,767,000 239,988,000 257,583,000 278,192,000 296,778,000 318,984,000 95,228,000 100,289,000 104,144,000 69,485,000 72,151,000 82,733,000 87,105,000 96,386,000 101,932,000 111,767,000 117,136,000 122,431,000 139,909,000 155,432,000 172,927,000 184,052,000 195,840,000 204,630,000 210,849,000 221,147,000 238,771,000 247,636,000 254,017,000 234,313,000 239,500,000 264,223,000 292,930,000 304,776,000 291,670,000 315,756,000 309,030,000 349,713,000 388,212,000 419,136,000 429,629,000 429,629,000 433,198,000 433,198,000 481,886,000 525,400,000 595,147,000 595,147,000 626,206,000 626,206,000 695,900,000 695,900,000 703,961,000 703,961,000 623,375,000 104,761,000 104,761,000 112,682,000 109,937,000 118,161,000 115,980,000 123,293,000 132,996,000 142,704,000 152,420,000 162,137,000 108,763,000 18,925,000 20,952,000 22,979,000 26,184,000 30,598,000 32,998,000 18,305,000 10,281,000 10,924,000 44,088,000 
        goodwill
      1,695,003,000 1,344,983,000 1,087,822,000 1,088,408,000 1,062,665,000 1,052,130,000 1,073,757,000 1,060,093,000 1,064,275,000 1,052,504,000 1,035,761,000 1,046,759,000 1,044,661,000 1,038,721,000 1,011,051,000 1,036,160,000 1,091,888,000 1,098,975,000 1,115,697,000 1,123,155,000 1,118,322,000 1,131,916,000 1,114,511,000 1,101,648,000 1,100,328,000 1,103,907,000 1,097,408,000 1,110,061,000 1,106,305,000 1,116,533,000 1,121,895,000 1,119,409,000 1,142,757,000 555,762,000 550,732,000 541,071,000 462,906,000 452,494,000 475,705,000 471,746,000 475,872,000 468,122,000 474,965,000 471,648,000 462,718,000 500,820,000 515,641,000 541,539,000 546,437,000 548,578,000 712,710,000 696,215,000 683,215,000 701,016,000 687,432,000 664,440,000 650,996,000 636,910,000 714,606,000 1,311,771,000 1,294,452,000 1,209,376,000 1,236,583,000 1,146,082,000 1,234,129,000 1,305,599,000 1,323,932,000 1,278,264,000 1,278,264,000 1,215,562,000 1,215,562,000 1,285,853,000 1,316,904,000 1,416,305,000 1,416,305,000 1,418,556,000 1,418,556,000 1,266,133,000 1,266,133,000 1,218,378,000 1,218,378,000 1,248,794,000 127,248,000 127,248,000 126,266,000 119,586,000 119,504,000 116,037,000 116,032,000 116,079,000 115,512,000 115,671,000 117,471,000 191,712,000 90,440,000 90,626,000 90,385,000 88,040,000 86,797,000 85,920,000 44,187,000 32,870,000 32,824,000  
        total assets
      3,978,204,000 3,720,707,000 3,710,761,000 3,623,768,000 3,503,142,000 3,407,623,000 3,365,413,000 3,283,940,000 2,676,563,000 2,604,263,000 2,511,411,000 2,498,638,000 2,445,915,000 2,378,078,000 2,316,782,000 2,307,597,000 2,419,816,000 2,393,790,000 2,422,767,000 2,488,585,000 2,927,968,000 2,607,023,000 3,015,924,000 3,012,142,000 3,071,747,000 2,707,841,000 2,675,888,000 2,706,354,000 2,696,619,000 2,608,982,000 2,596,742,000 2,643,573,000 2,736,529,000 2,106,147,000 1,817,938,000 1,779,624,000 1,673,923,000 1,577,811,000 1,708,125,000 1,702,033,000 1,719,677,000 1,681,363,000 1,670,201,000 1,698,669,000 1,639,218,000 1,710,305,000 1,787,929,000 1,871,750,000 1,884,199,000 1,882,511,000 2,065,095,000 2,049,908,000 2,021,525,000 2,089,441,000 2,047,335,000 2,060,913,000 2,098,479,000 2,064,282,000 2,241,678,000 2,946,679,000 2,849,716,000 2,745,797,000 2,779,288,000 2,626,620,000 2,750,396,000 2,854,621,000 2,883,432,000 2,958,088,000 2,958,088,000 2,673,321,000 2,673,321,000 2,871,214,000 3,052,399,000 3,283,222,000 3,283,222,000 3,207,724,000 3,207,724,000 3,050,566,000 3,050,566,000 3,042,643,000 3,042,643,000 2,995,249,000 1,239,138,000 1,239,138,000 988,522,000 985,020,000 613,971,000 581,581,000 598,884,000 549,960,000 536,061,000 532,105,000 557,151,000 569,295,000 424,855,000 285,201,000 303,489,000 298,760,000 296,253,000 297,198,000 247,246,000 229,806,000 235,939,000 220,589,000 
        liabilities and equity
                                                                                                              
        current liabilities
                                                                                                              
        accounts payable
      172,924,000 156,288,000 145,321,000 123,127,000 164,417,000 144,929,000 152,510,000 184,783,000 223,575,000 199,520,000 224,308,000 234,928,000 244,820,000 237,178,000 235,812,000 169,368,000 203,475,000 193,129,000 188,663,000 175,546,000 181,606,000 215,639,000 232,236,000 240,221,000 326,433,000 328,128,000 315,394,000 320,582,000 331,441,000 309,951,000 274,950,000 249,013,000 275,702,000 262,166,000 212,564,000 208,379,000 194,012,000 172,711,000 203,986,000 192,169,000 201,001,000 185,827,000 201,450,000 226,512,000 196,117,000 184,132,000 203,175,000 209,080,000 210,675,000 199,769,000 202,650,000 203,092,000 197,759,000 227,739,000 219,945,000 234,714,000 245,983,000 246,775,000 260,148,000 268,462,000 252,592,000 241,949,000 238,095,000 235,441,000 230,033,000 219,255,000 193,867,000 187,543,000 187,543,000 192,274,000 192,274,000 200,725,000                                 
        other current liabilities
      50,932,000 58,864,000 59,712,000 62,283,000 50,028,000 61,241,000 61,151,000 57,491,000 59,621,000 54,407,000 54,508,000 52,834,000 44,096,000 42,869,000 46,555,000 52,102,000 56,409,000 81,253,000 74,718,000 70,525,000 70,890,000 72,591,000 76,509,000 63,429,000 64,639,000 63,785,000 62,017,000 69,139,000 70,876,000 70,136,000 72,385,000 84,647,000 90,259,000 56,736,000 55,305,000 60,124,000 46,359,000 43,625,000 49,340,000 66,401,000 73,753,000 78,630,000 68,140,000 60,634,000 78,683,000 100,945,000 62,039,000 69,064,000 75,969,000 70,768,000 77,449,000 54,988,000 51,946,000 49,950,000 62,250,000 68,889,000 57,537,000 53,734,000 31,198,000 41,630,000 44,848,000 49,243,000 59,806,000 59,677,000 69,782,000 64,583,000 59,687,000 69,215,000 69,215,000 66,469,000 66,469,000 66,365,000                                 
        wages and benefits payable
      91,652,000 122,245,000 110,462,000 106,837,000 90,241,000 137,384,000 118,634,000 105,884,000 94,318,000 135,803,000 106,941,000 99,611,000 77,165,000 89,431,000 77,613,000 88,933,000 86,650,000 113,532,000 99,347,000 103,642,000 90,383,000 86,249,000 91,225,000 106,215,000 97,950,000 119,220,000 117,409,000 102,577,000 96,802,000 88,603,000 101,491,000 99,822,000 119,312,000 90,505,000 94,867,000 99,318,000 82,010,000 82,346,000 88,519,000 91,801,000 86,827,000 76,980,000 93,206,000 84,944,000 79,443,000 95,248,000 91,871,000 93,069,000 89,129,000 89,314,000 84,571,000 84,831,000 83,567,000 91,802,000 82,405,000 86,557,000 82,021,000 93,730,000 83,173,000 94,855,000 85,829,000 110,479,000 96,713,000 85,386,000 79,142,000 71,592,000 70,559,000 68,537,000 68,537,000 70,097,000 70,097,000 78,336,000 86,177,000 83,109,000 83,109,000 76,022,000 76,022,000 70,486,000 70,486,000 63,912,000 63,912,000 59,218,000 18,918,000 18,918,000 24,214,000 24,802,000 20,058,000 18,634,000 23,732,000 21,569,000 16,720,000 15,642,000 13,947,000 15,841,000 10,920,000 10,179,000 10,711,000 14,498,000 14,408,000 12,117,000 18,259,000 13,424,000 11,041,000 7,762,000 
        taxes payable
      22,173,000 16,618,000 15,868,000 13,636,000 18,241,000 19,689,000 14,273,000 12,792,000 27,754,000 8,636,000 17,407,000 14,365,000 21,481,000 15,324,000 13,663,000 13,371,000 18,576,000 12,208,000 13,674,000 14,235,000 14,256,000 15,804,000 15,482,000 19,878,000 16,713,000 22,193,000 18,026,000 17,115,000 16,585,000 14,753,000 20,558,000 17,713,000 22,659,000 16,100,000 21,082,000 15,395,000 18,736,000 10,451,000 18,295,000 16,184,000 15,877,000 14,859,000 13,210,000 16,435,000 18,740,000 21,951,000 18,491,000 14,172,000 14,819,000 10,700,000 13,940,000 15,481,000 13,697,000 9,305,000 8,754,000 11,928,000 14,971,000 11,526,000 23,812,000 27,976,000 29,222,000 19,725,000 22,879,000 18,097,000 20,330,000 14,377,000 34,309,000 27,969,000 27,969,000 27,565,000 27,565,000 18,595,000 24,071,000 18,251,000 18,251,000 27,927,000 27,927,000 17,493,000 17,493,000 19,119,000 19,119,000 23,834,000                       
        current portion of debt
       459,522,000 458,928,000 458,334,000 457,747,000                400,000,000 18,359,000 21,406,000 14,063,000 6,719,000  38,750,000 26,563,000 22,500,000 28,438,000 24,375,000 20,313,000 16,250,000 19,688,000 18,281,000 16,875,000 15,469,000 14,063,000 12,656,000 11,250,000 11,250,000 11,250,000 11,250,000 11,250,000 30,000,000 30,000,000 30,000,000 30,000,000 28,125,000 26,250,000 24,375,000 22,500,000 20,625,000 18,750,000 16,875,000 15,000,000 15,000,000 15,000,000 15,000,000 234,449,000 231,682,000 228,721,000 226,246,000                   11,561,000      3,836,000 4,376,000 2,139,000 2,124,000 2,108,000 35,647,000 2,632,000 17,435,000 34,088,000 38,245,000 17,401,000 17,388,000 17,376,000     
        current portion of warranty
      12,969,000 10,868,000 12,867,000 13,312,000 14,934,000 14,302,000 13,807,000 14,612,000 15,812,000 14,663,000 16,221,000 17,847,000 17,829,000 18,203,000 17,943,000 17,378,000 17,651,000 18,406,000 18,089,000 20,299,000 22,024,000 28,329,000 32,118,000 33,039,000 36,409,000 38,509,000 38,018,000 38,987,000 39,737,000 47,205,000 29,736,000 29,443,000 26,533,000 21,150,000 21,697,000 25,584,000 23,500,000 24,874,000 26,084,000 26,825,000 32,244,000 36,927,000 40,060,000 35,589,000 22,256,000 21,063,000 22,283,000 23,689,000 21,989,000 21,048,000 20,102,000 24,709,000 25,150,000 27,115,000 32,834,000 42,861,000 48,235,000 52,588,000 50,798,000 29,999,000 26,260,000 24,912,000 28,232,000 26,250,000 20,964,000 20,941,000 20,751,000 20,271,000 20,271,000 20,370,000 20,370,000 23,375,000 25,911,000 23,693,000 23,693,000 22,980,000 22,980,000 21,277,000 21,277,000 17,687,000 17,687,000 18,861,000 9,440,000 9,440,000 7,999,000 9,141,000 7,927,000 7,162,000 8,497,000 5,323,000 6,148,000 6,430,000 7,243,000 6,950,000 7,995,000 10,442,000         
        unearned revenue
      222,972,000 187,822,000 184,216,000 195,530,000 187,812,000 150,720,000 161,096,000 159,625,000 157,237,000 124,207,000 136,539,000 140,335,000 131,164,000 95,567,000 110,531,000 120,038,000 118,807,000 82,816,000 101,263,000 130,118,000 130,403,000 112,928,000 117,729,000 124,834,000 118,231,000 99,556,000 94,989,000 95,197,000 87,937,000 93,621,000 92,350,000 94,546,000 87,293,000 41,438,000 74,598,000 79,112,000 84,705,000 64,976,000 80,342,000 89,508,000 96,808,000 73,301,000 44,639,000 50,255,000 53,472,000 43,436,000 47,316,000 53,487,000 53,457,000 37,163,000 43,953,000 50,799,000 56,174,000 42,712,000 41,255,000 38,202,000 45,263,000 37,369,000 43,814,000 49,722,000 42,939,000 28,258,000 30,749,000 37,987,000 50,790,000 40,140,000 34,731,000 37,328,000 37,328,000 36,582,000 36,582,000 24,329,000 25,771,000 30,374,000 30,374,000 34,210,000 34,210,000 20,912,000 20,912,000 19,410,000 19,410,000 30,701,000 25,306,000 25,306,000 27,449,000 27,605,000 26,376,000 24,140,000 22,758,000 20,256,000 19,122,000 19,851,000 22,991,000 10,886,000 11,240,000 10,558,000 12,004,000 8,030,000 10,420,000 12,056,000     
        total current liabilities
      573,622,000 1,012,227,000 987,374,000 973,059,000 983,420,000 528,265,000 521,471,000 535,187,000 578,317,000 537,236,000 555,924,000 559,920,000 536,555,000 498,572,000 502,117,000 461,190,000 501,568,000 501,344,000 495,754,000 514,365,000 909,562,000 549,899,000 586,705,000 601,679,000 667,094,000 671,391,000 684,603,000 670,160,000 665,878,000 652,707,000 615,845,000 595,497,000 638,008,000 507,783,000 498,394,000 504,787,000 464,791,000 413,046,000 479,222,000 494,138,000 517,760,000 477,774,000 471,955,000 485,619,000 478,711,000 496,775,000 475,175,000 492,561,000 494,163,000 455,012,000 467,040,000 456,400,000 448,918,000 467,373,000 464,318,000 498,151,000 509,010,000 510,722,000 507,943,000 747,093,000 713,819,000 703,734,000 704,389,000 474,645,000 483,228,000 443,384,000 426,784,000 532,794,000 532,794,000 425,785,000 425,785,000 424,421,000 798,307,000 822,716,000 822,716,000 808,370,000 808,370,000 403,857,000 403,857,000 728,947,000 728,947,000 425,410,000 104,025,000 104,025,000 103,584,000 114,214,000 103,779,000 100,762,000 105,578,000 87,287,000 83,670,000 76,439,000 117,267,000 70,436,000 91,414,000 92,090,000 111,135,000 77,953,000 77,257,000 75,480,000 63,456,000 48,359,000 47,621,000 46,111,000 
        long-term debt
      1,573,835,000 788,805,000 787,906,000 787,023,000 786,137,000 1,242,424,000 1,240,950,000 1,239,772,000 455,400,000 454,827,000 454,247,000 453,667,000 453,094,000 452,526,000 451,947,000 451,369,000 450,795,000 450,228,000 449,629,000 479,034,000 496,531,000 902,577,000 1,313,459,000 1,320,004,000 1,326,556,000 932,482,000 930,394,000 969,710,000 980,979,000 988,185,000 1,005,377,000 1,098,567,000 1,105,538,000 593,572,000 303,949,000 307,484,000 288,266,000 290,460,000 330,042,000 333,535,000 336,908,000 359,962,000 369,457,000 361,708,000 331,310,000 293,969,000 280,000,000 297,500,000 320,000,000 352,500,000 375,000,000 387,500,000 378,125,000 398,750,000 404,375,000 440,000,000 423,752,000 437,502,000 481,252,000 341,121,000 341,563,000 382,220,000 436,704,000 663,159,000 702,266,000 770,893,000 812,991,000 854,052,000 854,052,000 945,566,000 945,566,000 1,179,249,000 848,917,000 915,180,000 915,180,000 1,218,792,000 1,218,792,000 1,578,561,000 1,578,561,000 1,255,376,000 1,255,376,000 1,611,027,000 469,349,000 469,349,000 469,324,000 469,299,000 124,274,000 126,090,000 160,186,000 150,871,000 165,172,000 252,474,000 239,361,000 296,802,000 136,593,000   25,000,000 29,167,000 33,333,000     
        long-term warranty
      7,342,000 7,350,000 7,362,000 7,455,000 7,583,000 7,839,000 7,925,000 8,227,000 7,763,000 7,501,000 7,262,000 7,639,000 7,002,000 7,495,000 7,515,000 11,331,000 13,184,000 13,616,000 16,598,000 15,911,000 17,310,000 13,061,000 10,969,000 11,718,000 12,310,000 14,732,000 15,864,000 18,125,000 17,795,000 13,238,000 13,624,000 14,276,000 15,446,000 13,712,000 13,225,000 14,226,000 18,036,000 18,428,000 18,702,000 18,632,000 18,498,000 17,585,000 14,684,000 22,550,000 14,809,000 15,403,000 18,071,000 18,860,000 24,035,000 24,098,000 25,929,000 25,923,000 25,604,000 26,490,000 22,853,000 23,507,000 29,016,000 26,948,000 28,234,000 32,839,000 32,903,000 26,371,000 24,993,000                                          
        pension benefit obligation
      60,163,000 61,998,000 65,733,000 65,864,000 61,253,000 59,537,000 64,886,000 62,024,000 62,626,000 63,887,000 58,079,000 59,739,000 59,127,000 57,839,000 71,111,000 77,396,000 81,932,000 87,863,000 114,771,000 116,666,000 115,257,000 119,457,000 103,273,000 99,184,000 97,523,000 98,712,000 88,374,000 92,073,000 90,925,000 91,522,000 96,081,000 94,386,000 100,045,000 95,717,000 96,849,000 93,263,000 87,663,000 84,498,000 86,310,000 87,669,000 88,312,000                                                                
        deferred tax liabilities
      9,618,000 623,000 808,000 661,000 623,000 565,000 622,000 670,000 678,000 697,000 823,000 853,000 849,000 833,000 1,723,000 1,849,000 1,956,000 2,000,000 1,792,000 1,832,000 1,806,000 1,921,000 1,854,000 1,794,000 1,774,000 1,809,000 1,445,000 1,514,000 1,509,000 1,543,000 1,462,000 1,455,000 1,571,000 1,525,000 3,447,000 3,350,000 3,214,000 3,073,000                                                                   
        operating lease liabilities
      28,278,000 19,623,000 22,890,000 27,061,000 22,322,000 25,350,000 28,820,000 28,468,000 31,702,000 32,656,000 33,024,000 35,944,000 40,294,000 44,370,000 47,147,000 50,082,000 54,333,000 57,314,000 59,149,000 62,785,000 65,822,000 66,823,000 68,847,000 69,337,000 66,287,000 68,919,000 67,024,000 68,387,000 66,865,000                                                                            
        other long-term obligations
      96,398,000 91,885,000 125,270,000 128,221,000 132,725,000 132,215,000 132,052,000 148,901,000 154,767,000 176,028,000 144,322,000 151,989,000 154,851,000 124,887,000 118,049,000 121,280,000 129,296,000 138,666,000 85,248,000 97,334,000 100,512,000 113,012,000 133,552,000 105,557,000 104,708,000 118,981,000 126,268,000 139,786,000 140,637,000 127,739,000 152,021,000 156,406,000 171,318,000 88,206,000 111,553,000 113,017,000 109,346,000 117,953,000 130,177,000 108,435,000 111,242,000 115,645,000 81,628,000 86,366,000 72,550,000 84,437,000 87,927,000 84,608,000 79,580,000 81,917,000 82,664,000 81,229,000 80,263,000 80,100,000 81,199,000 74,811,000 73,483,000 88,037,000 88,744,000 86,942,000 85,073,000 89,315,000 68,417,000                                          
        total liabilities
      2,349,256,000 1,982,511,000 1,997,343,000 1,989,344,000 1,994,063,000 1,996,195,000 1,996,726,000 2,023,249,000 1,291,253,000 1,272,832,000 1,253,681,000 1,269,751,000 1,251,772,000 1,186,522,000 1,199,609,000 1,174,497,000 1,233,064,000 1,251,031,000 1,222,941,000 1,287,927,000 1,706,800,000 1,766,750,000 2,218,659,000 2,209,273,000 2,276,252,000 1,907,026,000 1,913,972,000 1,959,755,000 1,964,588,000 1,874,934,000 1,884,410,000 1,960,587,000 2,031,926,000 1,300,515,000 1,027,417,000 1,036,127,000 971,316,000 927,458,000 1,046,133,000 1,044,059,000 1,074,449,000 1,058,660,000 1,035,393,000 1,053,408,000 992,321,000 995,824,000 950,922,000 987,814,000 1,013,399,000 1,009,540,000 1,054,655,000 1,052,235,000 1,034,871,000 1,079,928,000 1,057,093,000 1,121,232,000 1,128,704,000 1,157,357,000 1,214,697,000 1,329,209,000 1,294,798,000 1,317,502,000 1,346,644,000 1,343,635,000 1,400,611,000 1,454,107,000 1,472,590,000 1,609,016,000 1,609,016,000 1,593,054,000 1,593,054,000 1,835,823,000 1,945,412,000 2,057,818,000 2,057,818,000 2,337,519,000 2,337,519,000 2,291,764,000 2,291,764,000 2,345,142,000 2,345,142,000 2,379,435,000 606,311,000 606,311,000 597,540,000 606,870,000 250,889,000 242,991,000 281,350,000 252,380,000 262,425,000 343,233,000 372,721,000 383,736,000 242,666,000 106,988,000 126,245,000 119,923,000 123,786,000 131,410,000 85,645,000 70,096,000 69,799,000 122,098,000 
        equity
                                                                                                              
        preferred stock, no par value, 10,000 shares authorized, no shares issued or outstanding
                                                                                                              
        common stock
      1,511,342,000 1,661,350,000 1,745,986,000 1,728,667,000 1,708,588,000 1,689,835,000 1,673,916,000 1,662,965,000 1,833,510,000 1,820,510,000 1,811,365,000 1,803,813,000 1,796,005,000 1,788,479,000 1,783,193,000 1,777,476,000 1,770,057,000 1,779,775,000 1,782,060,000 1,775,315,000 1,768,517,000 1,389,419,000 1,381,774,000 1,376,134,000 1,368,329,000 1,357,600,000 1,335,353,000 1,325,508,000 1,334,793,000 1,334,364,000 1,326,719,000 1,317,781,000 1,310,379,000 1,294,767,000 1,287,803,000 1,282,085,000 1,276,298,000 1,270,467,000 1,259,704,000 1,255,313,000 1,251,231,000 1,246,671,000 1,246,177,000 1,255,154,000 1,257,796,000 1,270,045,000 1,287,959,000 1,293,548,000 1,291,690,000 1,290,629,000 1,288,221,000 1,290,226,000 1,299,611,000 1,294,213,000 1,294,990,000 1,304,089,000 1,313,316,000 1,319,222,000 1,343,940,000 1,339,504,000 1,334,165,000 1,328,249,000 1,321,287,000 1,315,067,000 1,308,031,000  1,294,425,000 1,287,155,000 1,287,155,000 1,120,934,000 1,120,934,000  945,886,000 935,464,000 935,464,000 616,361,000 616,361,000   605,182,000 605,182,000 598,860,000 585,451,000 585,451,000 351,018,000 345,404,000 339,640,000 326,143,000 312,046,000 308,841,000 291,458,000 215,811,000 211,920,000 206,902,000 205,760,000 202,502,000 200,567,000 199,567,000 198,445,000 196,415,000 195,546,000 194,193,000 206,470,000 145,848,000 
        accumulated other comprehensive loss
      -69,331,000 -56,505,000 -62,908,000 -59,869,000 -96,383,000 -109,931,000 -78,186,000 -98,032,000 -92,098,000 -81,190,000 -100,840,000 -85,722,000 -87,555,000 -94,674,000 -141,821,000 -115,705,000 -95,283,000 -148,098,000 -151,739,000 -145,172,000 -150,309,000 -138,526,000 -154,013,000 -167,827,000 -229,883,000 -204,672,000 -207,054,000 -194,349,000 -198,085,000 -196,305,000 -185,246,000 -185,868,000 -152,595,000 -170,478,000 -177,743,000 -193,209,000 -213,618,000 -229,327,000 -194,694,000 -203,222,000 -193,425,000 -200,607,000 -197,543,000 -182,742,000 -197,214,000 -136,514,000 -81,725,000 -32,832,000 -24,836,000 -21,722,000 -36,333,000 -57,929,000 -66,132,000 -34,384,000 -38,100,000 -61,794,000 -8,596,000 -37,160,000                                     -464,000 -364,000 -136,000    -280,000 -1,458,000 -1,337,000 -2,039,000 
        retained earnings
      165,210,000 111,751,000 10,123,000                                                         196,576,000 162,140,000 135,020,000 113,045,000 83,937,000 57,037,000 30,250,000 25,097,000 28,059,000 28,059,000 12,770,000 12,770,000 50,291,000 45,985,000 38,310,000 38,310,000 25,185,000 25,185,000 22,232,000 22,232,000 18,230,000 18,230,000 21,676,000 45,556,000 45,556,000 38,376,000 31,105,000 21,890,000 11,686,000 4,617,000                
        total itron, inc. shareholders' equity
      1,607,221,000 1,716,596,000 1,693,201,000 1,613,308,000 1,488,375,000 1,390,600,000 1,348,319,000 1,239,563,000 1,364,724,000 1,310,911,000 1,237,730,000 1,205,124,000 1,171,282,000 1,168,473,000 1,093,828,000 1,110,110,000 1,160,080,000 1,116,077,000 1,173,587,000 1,175,278,000 1,196,466,000 816,548,000 771,896,000 777,799,000 770,740,000 776,538,000 737,289,000 723,302,000 709,405,000 712,663,000 692,200,000 662,758,000 685,972,000 786,416,000 770,406,000 723,647,000 683,354,000 631,604,000 643,825,000 640,791,000 626,589,000 604,758,000 615,450,000 626,533,000 628,901,000 696,940,000 818,876,000 866,050,000 852,929,000 855,236,000 992,647,000 980,404,000 969,187,000 992,967,000 974,068,000 924,126,000 954,936,000                                                
        noncontrolling interests
      21,727,000 21,600,000 20,217,000 21,116,000 20,704,000 20,828,000 20,368,000 21,128,000 20,586,000 20,520,000 20,000,000 23,763,000 22,861,000 23,083,000 23,345,000 22,990,000 26,672,000 26,682,000 26,239,000 25,380,000 24,702,000 23,725,000 25,369,000 25,070,000 24,755,000 24,277,000 24,627,000 23,297,000 22,626,000 21,385,000 20,132,000 20,228,000 18,631,000 19,216,000 20,115,000 19,850,000 19,253,000 18,749,000 18,167,000 17,183,000 18,639,000 17,945,000 19,358,000 18,728,000 17,996,000 17,541,000 18,131,000 17,886,000 17,871,000 17,735,000 17,793,000 17,269,000 17,467,000 16,546,000 16,174,000 15,555,000 14,839,000                                                
        total equity
      1,628,948,000 1,738,196,000 1,713,418,000 1,634,424,000 1,509,079,000 1,411,428,000 1,368,687,000 1,260,691,000 1,385,310,000 1,331,431,000 1,257,730,000 1,228,887,000 1,194,143,000 1,191,556,000 1,117,173,000 1,133,100,000 1,186,752,000 1,142,759,000 1,199,826,000 1,200,658,000 1,221,168,000 840,273,000 797,265,000 802,869,000 795,495,000 800,815,000 761,916,000 746,599,000 732,031,000 734,048,000 712,332,000 682,986,000 704,603,000 805,632,000 790,521,000 743,497,000 702,607,000 650,353,000 661,992,000 657,974,000 645,228,000 622,703,000 634,808,000 645,261,000 646,897,000 714,481,000 837,007,000 883,936,000 870,800,000 872,971,000 1,010,440,000 997,673,000 986,654,000 1,009,513,000 990,242,000 939,681,000 969,775,000                                                
        total liabilities and equity
      3,978,204,000 3,720,707,000 3,710,761,000 3,623,768,000 3,503,142,000 3,407,623,000 3,365,413,000 3,283,940,000 2,676,563,000 2,604,263,000 2,511,411,000 2,498,638,000 2,445,915,000 2,378,078,000 2,316,782,000 2,307,597,000 2,419,816,000 2,393,790,000 2,422,767,000 2,488,585,000 2,927,968,000 2,607,023,000 3,015,924,000 3,012,142,000 3,071,747,000 2,707,841,000 2,675,888,000 2,706,354,000 2,696,619,000 2,608,982,000 2,596,742,000 2,643,573,000 2,736,529,000 2,106,147,000 1,817,938,000 1,779,624,000 1,673,923,000 1,577,811,000 1,708,125,000 1,702,033,000 1,719,677,000 1,681,363,000 1,670,201,000 1,698,669,000 1,639,218,000 1,710,305,000 1,787,929,000 1,871,750,000 1,884,199,000 1,882,511,000 2,065,095,000 2,049,908,000 2,021,525,000 2,089,441,000 2,047,335,000 2,060,913,000 2,098,479,000                                                
        accumulated deficit
         -55,490,000 -123,830,000 -189,304,000 -247,411,000 -325,370,000 -376,688,000 -428,409,000 -472,795,000 -512,967,000 -537,168,000 -525,332,000 -547,544,000 -551,661,000 -514,694,000 -515,600,000 -456,734,000 -454,865,000 -421,742,000 -434,345,000 -455,865,000 -430,508,000 -367,706,000 -376,390,000 -391,010,000 -407,857,000 -427,303,000 -425,396,000 -449,273,000 -469,155,000 -471,812,000 -337,873,000 -339,654,000 -365,229,000 -379,326,000 -409,536,000 -421,185,000 -411,300,000 -431,217,000 -441,306,000 -433,184,000 -445,879,000 -431,681,000 -436,591,000 -387,358,000 -394,666,000 -413,925,000 -413,671,000 -259,241,000 -251,893,000 -264,292,000 -266,862,000 -282,822,000 -318,169,000 -349,784,000                                 -12,312,000 -18,314,000 -27,627,000 -28,444,000 -21,437,000 -23,107,000 -23,925,000 -23,187,000 -21,548,000 -26,576,000 -30,749,000 -33,665,000 -33,025,000 -38,993,000 -45,318,000 
        restricted cash
                                762,000 2,066,000 2,086,000 2,056,000 2,055,000 2,109,000 1,466,000 311,010,000                                                             128,310,000          
        commitments and contingencies
                                                                                                              
        preferred stock, no par value, 10 million shares authorized, no shares issued or outstanding
                                                                                                              
        deferred tax assets noncurrent
                                            91,808,000 102,411,000 108,161,000 109,387,000 59,830,000 73,861,000 76,479,000 74,598,000 67,826,000 64,641,000 61,873,000 58,880,000 53,339,000 55,397,000 53,673,000 44,584,000 13,268,000 16,502,000 18,679,000 22,144,000 28,053,000 12,714,000 16,632,000 35,050,000 49,612,000 67,684,000 86,728,000 89,932,000                                       
        deferred tax liabilities noncurrent
                                            1,680,000 1,650,000 1,729,000 1,723,000 3,569,000 3,247,000 3,289,000 3,808,000 7,220,000 6,297,000 6,123,000 7,326,000 11,415,000 11,235,000 14,156,000 16,682,000 21,307,000 23,941,000 29,011,000 31,699,000 41,974,000 51,539,000 54,575,000 54,412,000 52,128,000 60,017,000 70,758,000 80,695,000                                       
        deferred tax assets current
                                                35,975,000 38,121,000 37,700,000 39,115,000 34,581,000 37,103,000 36,995,000 37,110,000 42,133,000 33,138,000 33,152,000 33,536,000 58,866,000 58,175,000 58,727,000 58,172,000 44,953,000 55,145,000 55,233,000 55,351,000 22,965,000 20,833,000 20,628,000 20,762,000                                       
        pension plan benefit liability
                                               85,971,000 94,100,000 93,918,000 91,652,000 101,432,000 82,529,000 87,988,000 89,498,000 88,687,000 92,607,000 89,948,000 87,805,000 90,533,000 63,041,000 60,822,000 64,432,000 62,449,000 66,550,000 69,675,000 66,865,000 61,450,000                                           
        preferred stock
                                                                                                              
        liabilities and shareholders’ equity
                                                                                                              
        shareholders’ equity
                                                                                                              
        (accumulated deficit) retained earnings
                                                               -375,137,000 -320,506,000                                              
        total shareholders’ equity
                                                               906,925,000 1,026,981,000 1,617,470,000 1,554,918,000 1,428,295,000 1,432,644,000 1,282,985,000 1,349,785,000                    390,982,000 378,150,000 363,082,000 338,590,000 317,534,000 297,580,000 273,636,000 188,872,000 184,430,000  182,189,000 178,213,000 177,244,000 178,837,000 172,467,000 165,788,000 161,601,000 159,710,000 166,140,000 98,491,000 
        total liabilities and shareholders’ equity
                                                               2,064,282,000 2,241,678,000 2,946,679,000 2,849,716,000 2,745,797,000 2,779,288,000 2,626,620,000 2,750,396,000                    988,522,000 985,020,000 613,971,000 581,581,000 598,884,000 549,960,000 536,061,000 532,105,000 557,151,000  424,855,000 285,201,000 303,489,000 298,760,000 296,253,000 297,198,000 247,246,000 229,806,000 235,939,000 220,589,000 
        accumulated other comprehensive income
                                                                3,547,000 81,390,000 58,613,000 -34,974,000 -1,688,000 -116,019,000 -15,283,000 71,130,000 91,320,000 33,858,000 33,858,000 -53,437,000 -53,437,000 34,093,000 115,116,000 251,630,000 251,630,000 228,659,000 228,659,000 126,668,000 126,668,000 74,089,000 74,089,000 -4,722,000 1,820,000 1,820,000 1,588,000 1,641,000 1,552,000 761,000 871,000 1,051,000 492,000 688,000 954,000 94,000    818,000 598,000 122,000     
        prepaid debt fees
                                                                  3,617,000 4,483,000 5,704,000 7,109,000 7,427,000 8,628,000 10,450,000 14,503,000 14,503,000 11,155,000 11,155,000 12,943,000 14,142,000 15,868,000 15,868,000 19,834,000 19,834,000 21,616,000 21,616,000 23,026,000 23,026,000 32,159,000            11,719,000           
        other noncurrent assets
                                                                  42,516,000 23,759,000 16,298,000 15,612,000 18,893,000 18,117,000                                       
        deferred tax liabilities current
                                                                  447,000 447,000 1,669,000 1,625,000 1,625,000 1,625,000                                       
        pension plan benefits
                                                                    60,013,000 54,953,000 60,066,000 63,040,000 59,026,000 56,831,000 56,831,000 53,511,000 53,511,000 55,810,000 61,869,000 66,325,000 66,325,000 68,723,000 68,723,000 60,623,000 60,623,000 65,538,000 65,538,000                        
        current portion of long-term debt
                                                                     10,182,000 10,562,000 10,871,000 10,953,000 120,004,000 120,004,000 10,501,000 10,501,000 10,769,000 355,944,000 356,341,000 356,341,000 357,338,000 357,338,000 11,980,000 11,980,000 356,798,000 356,798,000                    691,000 672,000 678,000 672,000 
        warranty
                                                                     22,953,000 12,389,000 12,932,000 12,764,000 13,794,000 13,794,000 14,468,000 14,468,000 14,880,000 14,689,000 18,491,000 18,491,000 18,823,000 18,823,000 11,564,000 11,564,000 18,438,000 18,438,000 17,329,000 10,400,000 10,400,000 10,149,000 9,463,000 9,027,000 7,949,000 6,779,000 5,928,000 5,116,000 4,857,000 6,331,000 6,336,000 3,768,000 3,733,000         
        other noncurrent obligations
                                                                     67,908,000 71,904,000 83,163,000                                       
        liabilities and shareholders' equity
                                                                                                              
        shareholders' equity
                                                                                                              
        preferred stock, no par value, 10 million shares authorized,
                                                                                                              
        no shares issued or outstanding
                                                                                                              
        40,142,924 and 34,486,318 shares issued and outstanding
                                                                       1,299,134,000                                       
        cumulative effect of change in accounting principle
                                                                                                              
        total shareholders' equity
                                                                       1,400,514,000 1,410,842,000 1,349,072,000 1,349,072,000 1,080,267,000 1,080,267,000 1,035,391,000 1,106,987,000 1,225,404,000 1,225,404,000 870,205,000 870,205,000 758,802,000 758,802,000 697,501,000 697,501,000 615,814,000 632,827,000 632,827,000          185,559,000           
        total liabilities and shareholders' equity
                                                                       2,854,621,000 2,883,432,000 2,958,088,000 2,958,088,000 2,673,321,000 2,673,321,000 2,871,214,000 3,052,399,000 3,283,222,000 3,283,222,000 3,207,724,000 3,207,724,000 3,050,566,000 3,050,566,000 3,042,643,000 3,042,643,000 2,995,249,000 1,239,138,000 1,239,138,000          569,295,000           
        deferred income taxes
                                                                        28,993,000 28,734,000 28,734,000 28,711,000 28,711,000 31,807,000 8,171,000 5,642,000 5,642,000 22,631,000 22,631,000 10,733,000 10,733,000 27,291,000 27,291,000 25,525,000 20,278,000 20,278,000 20,916,000 22,455,000 20,627,000 20,659,000 23,194,000 8,018,000 10,912,000 19,416,000 22,733,000 13,600,000 5,266,000 11,920,000 11,673,000 8,989,000 6,182,000 5,248,000 5,927,000 4,353,000 4,353,000 4,353,000 
        other
                                                                        69,583,000 63,664,000 63,664,000 60,355,000 60,355,000 56,032,000 60,627,000 51,482,000 51,482,000 50,198,000 50,198,000 42,459,000 42,459,000 47,303,000 47,303,000 48,521,000 23,087,000 23,087,000 17,121,000 23,047,000 23,598,000 23,260,000 10,941,000 9,530,000 6,143,000 9,992,000 5,477,000 7,080,000 3,854,000 4,493,000 4,557,000 4,823,000 3,684,000 5,741,000 2,770,000 3,250,000 3,305,000 2,444,000 
        other obligations
                                                                        77,280,000 62,685,000 62,685,000 62,889,000 62,889,000 58,743,000 51,489,000 49,417,000 49,417,000 57,993,000 57,993,000 63,659,000 63,659,000 66,071,000 66,071,000 50,239,000 16,265,000 16,265,000 8,604,000 8,208,000 7,927,000 6,048,000 6,440,000 5,706,000 5,662,000 6,445,000 6,535,000 6,730,000 7,259,000 7,335,000         
        property, plant and equipment
                                                                             307,717,000 317,598,000 335,322,000 335,322,000 328,329,000 328,329,000 323,003,000 323,003,000 317,626,000 317,626,000 309,954,000 87,833,000 87,833,000 88,689,000 83,819,000 75,475,000 69,651,000 77,623,000 55,411,000 53,979,000 54,821,000 59,690,000 61,268,000 44,427,000 44,684,000 32,414,000 32,373,000 32,421,000 31,824,000 30,168,000 28,945,000 28,032,000 28,457,000 
        34,486,318 and 30,635,808 shares issued and outstanding
                                                                             951,007,000                                 
        trade payables
                                                                              217,754,000 243,612,000 243,612,000 221,720,000 221,720,000 198,997,000 198,997,000 204,918,000 204,918,000 210,203,000                       
        accrued expenses
                                                                              59,737,000 65,620,000 65,620,000 68,173,000 68,173,000 57,275,000 57,275,000 47,103,000 47,103,000 71,032,000                       
        short-term investments, held to maturity
                                                                                          34,583,000 171,733,000                   
        30,635,808 and 25,675,237 shares issued and outstanding
                                                                                   609,902,000 609,902,000                          
        pension plan and other employee benefits
                                                                                       65,040,000                       
        accounts payable and accrued expenses
                                                                                        50,361,000 50,361,000 43,922,000 52,666,000 49,418,000 46,990,000 46,215,000 38,000,000 39,556,000 32,408,000 37,439,000 34,127,000 22,824,000 21,823,000 40,175,000 30,124,000 27,641,000 26,531,000 25,526,000 23,195,000 24,564,000 25,456,000 
        contingent purchase price
                                                                                        6,272,000 6,272,000 5,879,000 5,686,000 5,882,000                  
        project financing debt
                                                                                             2,142,000 2,367,000 2,588,000 2,805,000 3,018,000 3,227,000 3,432,000 3,632,000 3,830,000 4,024,000 4,213,000 4,400,000 4,583,000     
        a s s e t s
                                                                                                              
        l i a b i l i t i e s a n d s h a r e h o l d e r s’ e q u i t y
                                                                                                              
        short-term borrowings
                                                                                                    21,000,000 5,000,000 10,000,000        
        equipment used in outsourcing
                                                                                                      10,404,000 10,713,000 11,034,000 11,345,000 11,589,000 11,908,000 12,242,000 12,563,000 
        accrued litigation
                                                                                                       7,900,000 7,400,000 7,400,000 7,400,000    
        warranty and other obligations
                                                                                                      11,086,000 12,757,000 12,962,000 18,014,000 17,427,000 16,798,000 17,067,000 17,458,000 
        short-term investments, available-for-sale
                                                                                                              
        l i a b i l i t i e s a n d s h a r e h o l d e r s ’ e q u i t y
                                                                                                              
        deferred revenue
                                                                                                          11,580,000 11,068,000 11,338,000 12,221,000 
        convertible subordinated debt
                                                                                                             53,248,000 
        mortgage note and leases payable
                                                                                                              
        project financing
                                                                                                          4,762,000 4,939,000 5,111,000 5,281,000 
        short-term investments, available for sale
                                                                                                            23,811,000 16,508,000 
        mortgage notes and leases payable
                                                                                                              
        contingencies
                                                                                                              
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2009-03-30 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2008-03-24 2007-12-31 2007-09-30 2007-06-30 2007-05-07 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 
                                                                                                            
          operating activities
                                                                                                            
          net income
        53,586,000 103,010,000 66,223,000 68,752,000 65,350,000 58,567,000 78,910,000 51,860,000 51,787,000 44,907,000 40,345,000 25,103,000 -12,037,000    896,000    13,580,000 21,506,000 -25,058,000 -62,487,000 9,162,000 14,270,000 18,177,000   25,129,000 19,787,000 3,773,000 -145,270,000 2,374,000 26,854,000 15,007,000 16,014,000 12,669,000 -8,902,000 20,502,000 10,784,000 9,779,000 13,325,000 -13,466,000 5,365,000 -48,829,000 7,553,000 19,844,000 -118,000 -153,524,000 -6,758,000 12,196,000 3,496,000 16,464,000 35,897,000 32,291,000 25,572,000 -54,631,000 -517,082,000 34,436,000 27,120,000 21,975,000 29,108,000 26,900,000 26,787,000 5,153,000 -2,962,000 15,289,000 -19,729,000 -19,729,000 4,306,000 7,675,000 13,125,000 2,953,000 2,953,000 4,002,000 -3,446,000 -23,880,000 7,180,000 7,180,000 7,271,000 9,215,000 10,204,000 7,069,000 16,929,000 6,002,000 9,313,000 817,000 -7,007,000 1,670,000 818,000 -738,000 -1,639,000 5,028,000 4,173,000 2,916,000 -640,000 5,968,000 6,325,000 -2,970,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                                            
          depreciation and amortization of intangible assets
        18,536,000 13,296,000 12,039,000 12,114,000 12,068,000 15,298,000 14,716,000 13,519,000 12,744,000 13,750,000 13,645,000 13,905,000 14,463,000 16,151,000 17,361,000 16,414,000 16,837,000         28,709,000 28,623,000 28,641,000 28,427,000                                                                        
          non-cash operating lease expense
        3,309,000 3,059,000 3,013,000 2,920,000 2,923,000 9,116,000 3,847,000 3,820,000 3,814,000 4,257,000 4,056,000 4,169,000 3,972,000 4,007,000 4,016,000 4,121,000 4,113,000 4,145,000 4,315,000 4,317,000 4,330,000 2,926,000 5,343,000 4,413,000 5,496,000                                                                            
          stock-based compensation
        20,070,000 14,630,000 14,423,000 16,838,000 16,558,000 11,807,000 10,222,000 10,416,000 11,429,000 7,826,000 6,837,000 6,775,000 6,919,000 4,465,000 4,884,000 6,405,000 6,127,000 5,367,000 5,665,000 6,088,000 6,498,000 4,415,000 5,057,000 7,099,000 8,482,000 5,896,000 7,281,000 6,578,000 7,205,000 8,194,000 6,450,000 8,524,000 8,095,000 6,153,000 5,119,000 4,924,000 5,211,000 4,735,000 5,422,000 3,978,000 3,900,000 3,210,000 2,882,000 3,889,000 4,108,000 5,157,000 3,249,000 4,870,000 4,584,000 4,574,000 4,154,000 5,026,000 5,096,000 5,193,000 5,063,000 5,058,000 4,198,000 4,010,000 2,883,000 4,543,000 4,975,000 4,885,000 5,101,000 4,545,000 4,576,000 3,515,000 4,188,000 4,792,000 4,487,000 4,487,000 4,022,000 4,534,000 4,136,000 3,890,000 3,890,000 2,658,000 3,149,000 2,973,000 2,876,000 2,876,000 2,878,000 2,715,000 2,043,000 2,053,000                 
          amortization of prepaid debt fees
        1,849,000 1,676,000 1,820,000 1,800,000 1,781,000 1,820,000 1,802,000 979,000 888,000 903,000 941,000 931,000 889,000 889,000 890,000 881,000 839,000 870,000 13,068,000 1,620,000 2,695,000 1,101,000 1,016,000 1,006,000 1,007,000 1,945,000 1,284,000 1,202,000 1,200,000 1,221,000 1,223,000 1,216,000 3,386,000 267,000 267,000 267,000 266,000 270,000 272,000 258,000 276,000 277,000 272,000 1,189,000 390,000 400,000 404,000 404,000 404,000 413,000 415,000 415,000 414,000 421,000 413,000 415,000 348,000 350,000 3,100,000 960,000 1,305,000 1,273,000 1,457,000 1,510,000 1,252,000 1,874,000 4,112,000 432,000 1,840,000 1,840,000 1,252,000 1,780,000 4,027,000 1,858,000 1,858,000 1,492,000 9,221,000 2,055,000 758,000 758,000 760,000 611,000 383,000 2,772,000 701,000 1,282,000 2,338,000 710,000 667,000            
          deferred taxes
        3,470,000 16,085,000 58,524,000 -4,203,000 -5,461,000 -21,282,000 -8,784,000 -7,146,000 -1,579,000 -36,584,000 4,447,000 1,763,000 -4,272,000 -26,207,000 -2,367,000 301,000 -4,362,000 -80,404,000 -2,228,000 -5,051,000 2,109,000 -3,500,000 -15,343,000 1,842,000 4,062,000 -5,182,000 2,914,000 2,506,000 -430,000 -5,989,000 2,178,000 1,189,000 -16,508,000 43,052,000 538,000 6,195,000 882,000 -3,982,000 8,066,000 5,199,000 4,507,000 -13,438,000 13,025,000 6,691,000 -4,790,000 -21,755,000 -1,741,000 -4,131,000 -3,915,000 -9,267,000 -5,947,000 -2,316,000 -9,227,000 -8,280,000 877,000 697,000 -69,000 -11,575,000 -7,491,000 -1,488,000 7,569,000 -18,703,000 7,870,000 6,650,000 -13,809,000                                    
          loss on sale of business
         79,000 -59,000 698,000 -65,000 23,000  45,000 612,000 18,000  767,000 194,000 2,221,000 36,015,000 2,171,000 24,711,000 1,392,000 2,522,000 380,000                                                                              
          restructuring, non-cash
        462,000 -25,000 -20,000 23,000 -194,000 -525,000 -12,000 -148,000 1,070,000 255,000 -62,000 -1,207,000 390,000 7,793,000 73,000 923,000 -45,000 -630,000 7,664,000 -191,000 -955,000 362,000 3,148,000 -5,391,000 96,000 290,000 -55,000 577,000 47,000 -1,577,000 -800,000   2,035,000 5,284,000 -1,245,000 1,114,000 -419,000                                                           
          other adjustments
        175,000 -1,706,000 -177,000 -16,000 -338,000 -57,000 -247,000 -269,000 -322,000 149,000 -119,000 -255,000 56,000 9,530,000 1,954,000 57,000 137,000 -790,000 -10,193,000 13,522,000 391,000 6,536,000 3,569,000 1,161,000 -874,000 1,826,000 -2,650,000 -3,515,000 44,000 1,482,000 -1,235,000 1,311,000 -106,000 562,000 716,000 1,449,000 946,000 5,043,000 -368,000 -432,000 66,000 126,000 958,000 582,000 337,000 794,000 35,000 53,000 32,000 1,013,000 -786,000 128,000 196,000 -70,000 -108,000 -874,000 863,000 1,956,000 1,676,000 2,279,000 -1,994,000 2,789,000 702,000 -232,000 3,538,000                                    
          changes in operating assets and liabilities, net of acquisition and sale of business:
                                                                                                            
          accounts receivable
        -17,623,000 7,912,000 -30,916,000 12,375,000 6,414,000 -17,969,000 -17,612,000 23,269,000 -36,826,000 18,338,000 -3,151,000 -12,184,000 -22,497,000 -7,206,000 -16,654,000 37,740,000 -8,816,000 19,618,000 11,075,000 31,627,000 -2,078,000 26,169,000 30,056,000 50,846,000 1,185,000 -82,000 -10,264,000 8,856,000 -37,977,000 7,750,000 -5,030,000 20,572,000 -7,768,000 -20,110,000 4,569,000 -15,151,000 13,119,000 5,490,000 2,631,000 -1,975,000 -33,308,000 3,392,000 -5,552,000 -8,877,000 2,028,000 -15,213,000 13,136,000 -30,104,000 15,392,000 -8,273,000 26,203,000 -12,640,000 8,362,000 -10,193,000 38,447,000 -12,779,000 20,825,000 -830,000 -9,834,000 -36,651,000 24,545,000 8,158,000 -1,438,000 -46,066,000 -6,266,000 -14,570,000 1,668,000 -1,361,000 11,301,000 11,301,000 18,030,000 17,020,000 4,766,000 -19,952,000 -19,952,000 -25,487,000 -2,627,000 1,699,000 -14,303,000 -14,303,000 -12,691,000 -8,622,000 -2,753,000 20,791,000 -9,445,000 -9,062,000 -11,872,000 16,196,000 -10,434,000 16,645,000 -14,299,000 23,365,000 -9,646,000 -4,582,000 -8,912,000 11,348,000 -6,468,000 -3,047,000 1,587,000 10,543,000 
          inventories
        2,364,000 12,854,000 27,241,000 2,686,000 -10,099,000 437,000 18,748,000 -7,657,000 -5,559,000 -3,838,000 -11,814,000 -1,675,000 -34,791,000 -19,747,000 -34,785,000 -7,247,000 -6,345,000 -5,871,000 2,080,000 -8,938,000 9,008,000 26,425,000 25,507,000 -15,986,000 -543,000 6,373,000 -6,560,000 -7,543,000 -1,659,000 -15,541,000 -13,457,000 3,638,000 -253,000 14,601,000 -1,373,000 -18,196,000 -11,274,000 19,136,000 325,000 -362,000 3,244,000 20,475,000 -23,535,000 -26,197,000 -23,480,000 30,007,000 -7,185,000 -974,000 -15,827,000 16,972,000 -2,709,000 -9,180,000 -15,944,000 32,872,000 -1,833,000 8,208,000 -10,994,000 39,139,000 3,918,000 -2,594,000 -34,074,000 16,281,000 -16,768,000 -13,177,000 -27,753,000 7,746,000 -2,636,000 -3,541,000 1,966,000 1,966,000 24,014,000 13,058,000 -15,921,000 -16,237,000 -16,237,000 16,618,000 -15,182,000 16,315,000 1,668,000 1,668,000 6,950,000 1,026,000 -6,517,000 -3,058,000 1,202,000 -4,307,000 -3,530,000 2,638,000 5,413,000 -4,693,000 -941,000 -3,379,000 -6,000 -13,000 -3,000 -355,000 3,674,000 918,000 -543,000 -3,428,000 
          other current assets
        11,699,000 -2,825,000 -46,704,000 12,368,000 -5,959,000 11,063,000 4,612,000 9,180,000 -9,690,000 830,000 -9,686,000 -16,425,000 -17,129,000 -788,000 -5,219,000 1,211,000 -11,899,000 15,389,000 3,908,000 6,472,000 15,692,000 1,030,000 -5,001,000 -3,335,000 -4,526,000 -20,634,000 3,919,000 -3,383,000 -11,030,000 -13,792,000 -7,876,000 6,928,000 -8,849,000 31,604,000 -19,587,000 7,264,000 -11,169,000 36,296,000 -5,042,000 -5,092,000 -5,457,000 17,208,000 4,347,000 352,000 -9,395,000 -4,149,000 3,805,000 -7,556,000 -1,547,000 5,304,000 -39,000 -2,541,000 -6,867,000 1,473,000 -7,862,000 -6,402,000 -7,261,000 4,813,000 12,596,000                                          
          other long-term assets
        -2,419,000 -20,043,000 3,439,000 4,566,000 -1,087,000 -5,398,000 494,000 2,939,000 -4,824,000 -1,075,000 -2,203,000 2,593,000 3,002,000 2,461,000 -4,763,000 -247,000 -2,887,000 -543,000 -1,149,000 13,834,000 -7,627,000 -8,844,000 1,372,000 2,582,000 -6,501,000 -892,000 1,329,000 6,282,000 334,000 -797,000 -697,000 5,000 4,509,000 770,000 8,274,000 1,540,000 646,000 -8,838,000 5,832,000 -278,000 2,945,000 -4,326,000 199,000 460,000 -54,000 2,978,000 -1,708,000 -580,000 892,000 -3,626,000 230,000 940,000 3,549,000 8,954,000 -1,935,000 2,251,000 1,308,000 98,000 5,494,000                                          
          accounts payable, other current liabilities, and taxes payable
        8,309,000 12,235,000 25,909,000 -42,397,000 10,529,000 3,666,000 -31,926,000 -55,540,000 48,412,000 -43,877,000 -4,450,000 -10,443,000 15,113,000 2,535,000 67,154,000 -38,669,000 14,065,000 3,733,000 15,991,000 -16,137,000 -26,978,000  -6,631,000 -76,279,000 135,000  -1,262,000 -15,113,000 12,312,000  21,488,000 -24,820,000 7,826,000  -1,874,000 8,584,000 28,277,000  -5,095,000 -10,896,000 10,161,000  -35,656,000 20,216,000 3,774,000  7,309,000 -12,943,000 25,303,000  21,932,000 4,349,000 -14,629,000                                                
          wages and benefits payable
        -33,472,000 12,178,000 4,083,000 13,808,000 -48,692,000 21,794,000 10,690,000 11,861,000 -40,561,000 27,339,000 8,321,000 21,935,000 -12,895,000 9,128,000 -8,613,000 3,921,000 -26,185,000 16,805,000 -3,705,000 12,357,000 5,458,000 -6,218,000 -17,301,000 8,832,000 -19,977,000 615,000 16,736,000 5,019,000 8,465,000 -11,731,000 1,404,000 -15,676,000 16,438,000 -4,292,000 -6,081,000 14,095,000 -1,796,000 -3,708,000 -3,193,000 5,360,000 9,349,000 -14,976,000 10,386,000 4,067,000 -10,343,000 3,617,000 2,244,000 4,201,000 272,000 5,849,000 -2,183,000 885,000 -6,546,000 7,902,000 -5,625,000 2,114,000 -13,358,000 8,205,000 -6,487,000 7,852,000 -29,383,000 15,446,000 7,151,000 9,387,000 10,261,000 2,143,000 -1,400,000 -1,926,000 -7,078,000 -7,078,000 -7,841,000 3,068,000 7,087,000 5,394,000 5,394,000 6,708,000 789,000 -2,003,000 -5,296,000 -5,296,000 -2,862,000 4,711,000 989,000 -4,612,000 2,163,000 4,849,000 1,154,000 1,602,000 -1,820,000 228,000 741,000 -532,000 -3,787,000 90,000 2,207,000 -9,276,000 4,584,000 2,383,000 3,279,000 -5,749,000 
          unearned revenue
        18,041,000 -5,696,000 -12,111,000 7,318,000 39,113,000 -4,134,000 -5,586,000 3,301,000 35,738,000 -10,290,000 -4,300,000 8,448,000 34,471,000 -13,685,000 -3,942,000 773,000 35,320,000 -16,208,000 -30,264,000 -944,000 18,050,000 -6,886,000 -8,001,000 5,704,000 17,395,000 2,159,000 -8,215,000 6,726,000 8,235,000 -285,000 -3,287,000 7,839,000 23,317,000 -35,630,000 -12,380,000 -7,319,000 14,020,000 -17,126,000 -14,197,000 -8,830,000 14,343,000 7,815,000 -3,679,000 -3,225,000 11,032,000 -2,560,000 -4,760,000 119,000 16,441,000 -6,692,000 -7,079,000 -2,977,000 13,474,000 2,808,000 3,574,000 -4,113,000 9,740,000 -3,792,000 -1,297,000 8,466,000 15,693,000 6,208,000 -7,359,000 -12,262,000 11,057,000 5,564,000 -3,447,000 -3,077,000 15,796,000 15,796,000 -1,403,000 -4,636,000 -3,914,000 13,889,000 13,889,000 11,050,000 -4,042,000 -2,342,000 -2,006,000 -2,006,000 -60,000 1,528,000 2,778,000 1,452,000 3,241,000 1,025,000 -1,045,000 -3,065,000 12,082,000 -283,000 689,000 -1,536,000 4,043,000 -2,467,000 -1,809,000 -2,249,000     
          warranty
        2,076,000 -2,032,000 -528,000 -2,117,000 241,000 686,000 -1,286,000 -679,000 1,489,000 -1,601,000 -1,737,000 601,000 -1,041,000 -466,000 -2,530,000 -1,573,000 -928,000 -2,200,000 -1,225,000 -3,362,000 -1,382,000 -2,644,000 -2,477,000 -4,167,000 -4,250,000 -1,131,000 -2,236,000 -701,000 -2,569,000 17,648,000 -589,000 3,093,000 663,000 -269,000 -5,460,000 -2,522,000 -2,303,000 -346,000 -835,000 -5,020,000 -4,045,000 -119,000 -2,839,000 20,662,000 2,457,000 -2,820,000 -680,000 -3,539,000 675,000 -615,000 -5,140,000 301,000 -2,098,000 -2,309,000 -11,619,000 -8,634,000 -3,357,000 1,588,000 18,518,000 3,065,000 6,445,000 -1,431,000 2,053,000 13,743,000 291,000 462,000 -1,545,000 -773,000 -3,417,000 -3,417,000 -2,345,000 -2,932,000 381,000 2,654,000 2,654,000 997,000 373,000 -1,301,000 1,692,000 1,692,000 -456,000 1,650,000 1,843,000 -165,000 4,025,000 -13,000 107,000 -288,000             
          restructuring
        -4,190,000 -5,982,000 -6,193,000 -1,924,000 -8,328,000 -11,195,000 -5,188,000 -7,462,000 -7,166,000 5,900,000 -7,215,000 -2,028,000 33,209,000                                                                                        
          other operating
        -741,000 -39,330,000 -2,256,000 -8,203,000 -2,950,000 5,709,000 -8,809,000 -632,000 -18,295,000 21,494,000 137,000 -2,117,000 -7,091,000 24,356,000 -7,689,000 -9,625,000 -11,932,000 48,450,000 -11,438,000 -6,978,000 -12,948,000 -21,000,000 20,557,000 4,738,000 -14,435,000 -7,845,000 -6,553,000 -1,713,000 7,510,000 -16,883,000 -249,000 -7,749,000 58,953,000 -21,343,000 5,743,000 -1,120,000 -3,960,000 -2,986,000 24,472,000 -2,652,000 -748,000 2,107,000 7,572,000 -4,242,000 -4,990,000 4,103,000 3,059,000 5,752,000 -2,396,000 7,193,000 -108,000 -482,000 -3,464,000 -6,766,000 1,618,000 394,000 -3,992,000 -3,280,000 -8,729,000 34,399,000 -31,673,000 -7,534,000 -8,184,000 14,326,000 -10,663,000                                    
          net cash from operating activities
        85,501,000 119,321,000 117,829,000 96,685,000 72,117,000 79,849,000 65,301,000 51,717,000 41,308,000 47,895,000 34,087,000 41,560,000 1,429,000 -13,030,000 14,874,000 15,065,000 7,591,000 13,647,000 18,467,000 72,725,000 49,955,000 38,943,000 44,785,000 6,892,000 18,894,000 44,740,000 50,037,000 53,139,000 24,924,000 42,372,000 50,504,000 41,327,000 -24,448,000 76,853,000 21,057,000 30,187,000 63,257,000 33,961,000 30,754,000 17,322,000 33,805,000 53,196,000 2,587,000 21,522,000 -3,955,000 16,435,000 49,347,000 430,000 66,761,000 39,544,000 46,903,000 18,379,000 595,000 68,087,000 44,613,000 38,387,000 54,003,000 98,557,000 66,109,000 51,679,000 36,013,000 87,475,000 50,030,000 51,307,000 65,779,000 53,700,000 19,734,000 24,627,000 42,726,000 42,726,000 36,922,000 35,775,000 64,029,000 56,420,000 56,420,000 43,673,000 26,735,000 54,145,000 8,774,000 8,774,000 7,785,000 30,217,000                   
          capital expenditures
                          
          free cash flows
        85,501,000 119,321,000 117,829,000 96,685,000 72,117,000 79,849,000 65,301,000 51,717,000 41,308,000 47,895,000 34,087,000 41,560,000 1,429,000 -13,030,000 14,874,000 15,065,000 7,591,000 13,647,000 18,467,000 72,725,000 49,955,000 38,943,000 44,785,000 6,892,000 18,894,000 44,740,000 50,037,000 53,139,000 24,924,000 42,372,000 50,504,000 41,327,000 -24,448,000 76,853,000 21,057,000 30,187,000 63,257,000 33,961,000 30,754,000 17,322,000 33,805,000 53,196,000 2,587,000 21,522,000 -3,955,000 16,435,000 49,347,000 430,000 66,761,000 39,544,000 46,903,000 18,379,000 595,000 68,087,000 44,613,000 38,387,000 54,003,000 98,557,000 66,109,000 51,679,000 36,013,000 87,475,000 50,030,000 51,307,000 65,779,000 53,700,000 19,734,000 24,627,000 42,726,000 42,726,000 36,922,000 35,775,000 64,029,000 56,420,000 56,420,000 43,673,000 26,735,000 54,145,000 8,774,000 8,774,000 7,785,000 30,217,000                   
          investing activities
                                                                                                            
          acquisitions of property, plant, and equipment
        -6,527,000 -7,814,000 -4,421,000 -6,017,000 -4,639,000 -9,684,000 -6,623,000 -7,110,000 -7,145,000 -8,580,000 -5,806,000 -5,596,000 -6,902,000 -4,861,000 -4,223,000 -5,294,000 -5,369,000 -6,901,000 -7,305,000 -9,064,000 -11,412,000 -9,911,000 -7,248,000 -16,447,000 -12,602,000 -16,179,000 -18,059,000 -15,096,000 -11,415,000 -17,459,000 -13,184,000 -11,876,000 -17,433,000 -16,002,000 -11,595,000 -12,776,000 -9,122,000 -12,980,000 -10,679,000 -11,093,000 -8,791,000 -10,594,000 -12,332,000 -11,520,000 -9,472,000 -12,435,000 -12,657,000 -10,839,000 -8,564,000 -15,472,000 -15,653,000 -14,130,000 -14,765,000 -16,265,000 -10,731,000 -11,504,000 -12,043,000 -14,277,000 -17,087,000 -17,462,000 -11,250,000 -17,315,000 -17,791,000 -11,565,000 -16,151,000 -14,883,000 -10,219,000 -14,092,000 -13,712,000 -13,712,000                               
          business acquisitions, net of cash and cash equivalents acquired
        -515,055,000     21,000 -34,126,000     23,000                  629,000               -860,000  -269,000                 -95,000 -95,000 -115,000 -512,000 -1,715,477,000 -149,000 -149,000 -13,800,000 457,000                   
          other investing
        10,000 -2,000,000 5,000 638,000 56,000 31,000 125,000 4,275,000 23,000 34,000 16,000 1,883,000 702,000 1,360,000 362,000 2,506,000 1,000 55,000 2,764,000 466,000 53,000 175,000 3,345,000 2,592,000 204,000 9,474,000 299,000 550,000 362,000 -643,000 100,000 692,000 466,000 -378,000 -78,000 -1,776,000 -284,000 -1,532,000 558,000 176,000 -148,000 811,000 -118,000 3,192,000 -249,000 -111,000 167,000 404,000 3,464,000 185,000 56,000 110,000 12,000 3,710,000 283,000 793,000 121,000 208,000 305,000 1,136,000 917,000 1,393,000 3,102,000                                    
          net cash from investing activities
        -521,572,000 -332,858,000 -6,143,000 -6,017,000 -4,634,000 -9,025,000 -6,567,000 -6,674,000 -41,146,000 -4,305,000 -5,783,000 -5,562,000 -7,658,000 -2,978,000 -3,521,000   -13,065,000 -7,304,000 -8,709,000 -5,806,000 -7,564,000 -4,313,000 -19,902,000 -9,257,000 -13,587,000 -17,855,000 -5,622,000 -11,116,000 -16,909,000 -13,409,000 -12,519,000 -819,821,000 -15,848,000 -10,500,000 -112,631,000 -9,200,000 -14,756,000 -10,963,000 -13,576,000 -8,233,000 -10,418,000 -18,234,000 -10,709,000 -9,590,000 -9,243,000 -12,906,000 -10,950,000 -8,397,000 -15,068,000 -12,189,000 -13,945,000 -15,569,000 -15,298,000 -10,988,000 -86,539,000 -12,620,000 -18,941,000 -16,966,000 -17,060,000 -25,774,000 -16,179,000 -16,874,000 -10,172,000 -13,049,000 -18,755,000 -10,091,000 -10,883,000 -14,265,000 -14,265,000  -12,455,000 -15,367,000 -12,315,000 -12,315,000 -3,158,000 -18,223,000 -1,713,528,000 20,493,000 20,493,000 116,627,000 -181,372,000                   
          financing activities
                                                                                                            
          proceeds from borrowings
        805,000,000               460,000,000 400,000,000 20,000,000 30,000,000 167,000,000 56,000,000 555,938,000 300,000,000       23,758,000 15,526,000 11,183,000 63,000,000     20,000,000   10,000,000                    -4,000                       
          payments on debt
        -460,000,000                 -31,094,000 -440,000,000 -475,000,000     -37,344,000 -28,125,000 -28,125,000 -44,063,000 -181,062,000 -90,063,000 -59,839,000 -32,395,000 -4,219,000 -4,219,000 -17,812,000 -2,813,000 -50,088,000 -2,813,000 -2,812,000 -23,406,000 -32,812,000 -7,813,000 -22,373,000 -33,688,000 -17,500,000 -20,625,000 -30,625,000 -20,625,000 -30,625,000 -3,750,000 -18,750,000 -13,750,000 -33,750,000 -53,752,000 -13,750,000 -43,750,000 -748,674,000 -2,711,000 -52,919,000 -48,639,000 -32,643,000 -21,044,000 -52,837,000 -39,301,000 -166,254,000 -2,690,000 -67,551,000 -67,551,000 -3,945,000 -33,677,000 -303,979,000 -46,770,000 -46,770,000 -38,821,000 -34,388,000    -7,818,000 -34,885,000 -3,492,000 -14,526,000 -87,521,000 -20,657,000 -24,643,000 -40,895,000 -4,349,000 -4,347,000 -4,342,000 -4,340,000       
          issuance of common stock
        677,000 988,000 896,000 3,241,000 2,195,000 4,004,000 1,345,000 1,408,000 1,564,000 1,308,000 725,000 1,034,000 607,000 821,000 834,000 1,013,000 784,000 729,000 1,096,000 1,017,000 2,238,000 3,827,000 876,000 1,272,000 2,911,000 17,273,000 3,116,000 2,243,000 1,758,000 888,000 3,356,000 1,543,000 3,384,000 812,000 599,000 1,793,000 405,000 898,000 37,000 1,296,000 660,000 434,000 365,000 1,413,000 451,000 1,323,000 794,000 1,220,000 310,000 1,457,000 1,252,000 1,517,000 1,073,000 1,003,000 1,371,000 1,429,000 978,000 1,113,000 959,000 1,411,000 1,142,000 845,000 1,119,000 2,270,000 4,542,000 1,137,000 3,082,000 161,429,000 724,000 724,000 1,070,000 5,888,000 314,967,000 2,569,000 2,569,000 4,471,000 6,926,000 6,632,000 229,588,000 229,588,000 1,875,000 2,049,000 5,134,000 6,192,000 2,458,000 9,951,000 69,709,000 2,609,000 3,562,000 809,000 2,525,000 1,442,000 832,000 861,000 1,428,000 585,000 690,000 39,000 3,931,000 3,006,000 
          payments on call spread for convertible offering
        -92,817,000                                                                                                  
          repurchase of common stock
        -100,000,000           -16,972,000        -664,000 -16,466,000 -8,534,000             -3,005,000 -12,093,000 -6,844,000 -16,341,000 -24,341,000 -8,160,000 -4,216,000 -2,948,000 -3,411,000 -7,440,000 -15,926,000 -200,000 -6,741,000 -14,724,000 -15,382,000 -10,594,000                                        -12,330,000 -225,000 
          prepaid debt fees
        -21,166,000 -6,000 -2,029,000 -3,000 -175,000 -255,000 -122,000 -21,289,000 -206,000 -1,954,000 -517,000 -2,000 -695,000 -10,000 -299,000 -11,722,000 -1,387,000 -9,000 -175,000 -1,385,000 -175,000 -24,042,000                            -388,000 -7,000   56,000    -7,000    -74,000 1,049,000    -12,000 -8,697,000   -124,000 -194,000 -73,000 -176,000            
          other financing
        -274,000 -281,000 -1,781,000 -248,000 -259,000 -261,000 -1,977,000 -360,000 -281,000 -223,000 -4,134,000 -169,000 -185,000 -162,000 -152,000 -3,984,000 -222,000 -8,770,000 1,334,000 6,557,000 -1,564,000 -2,543,000 -249,000 -1,701,000 -335,000 -2,471,000 -2,056,000 -936,000 -2,229,000 639,000 -2,946,000 -1,534,000 -1,046,000 -8,803,000 264,000 797,000 155,000 986,000 1,021,000 -2,390,000 -2,289,000 -8,990,000 5,823,000 -5,128,000 1,186,000 -3,473,000 1,191,000 3,448,000 -2,244,000 1,225,000 -455,000 1,586,000 634,000 476,000 -71,000 -411,000 140,000 -1,277,000 -5,000,000 -118,000 -201,000 -1,152,000 -86,000 -801,000 -96,000                                    
          net cash from financing activities
        131,420,000 -99,299,000 -2,914,000 2,990,000 1,761,000 3,488,000 -754,000 575,762,000 1,077,000 -869,000 -3,409,000 865,000 -95,000 659,000 680,000 -2,971,000 -17,105,000 -16,079,000 -28,664,000 -432,725,000 324,581,000 -414,166,000 627,000 226,000 401,737,000 -23,927,000 -27,065,000 -23,284,000 -23,243,000 -12,535,000 -89,653,000 -3,830,000 501,839,000 287,790,000 -3,356,000   -32,327,000 -1,755,000 -3,906,000 -25,035,000 -20,615,000 1,808,000 624,000 25,923,000 -12,522,000 -23,675,000 -20,173,000 -35,507,000 -21,354,000 -17,268,000 -1,573,000 -17,243,000 -9,012,000 -47,174,000 1,884,000 -23,226,000 -73,342,000 -82,715,000 -1,030,000 -52,366,000 -47,714,000 -31,617,000 -20,915,000 -48,391,000 -37,616,000 -163,838,000 154,747,000 -67,414,000 -67,414,000 -2,123,000 -27,973,000 7,334,000 -40,614,000 -40,614,000 -32,526,000 -31,442,000 1,143,129,000 231,199,000 231,199,000 2,472,000 339,089,000                   
          effect of foreign exchange rate changes on cash and cash equivalents
        -2,896,000 1,289,000 -1,085,000 7,332,000 2,786,000 -5,582,000 3,888,000 -772,000 -2,682,000 4,557,000 -2,911,000 -89,000 330,000 1,943,000 -5,120,000 -3,657,000 -17,000 -865,000 -939,000 1,248,000 -1,071,000              2,503,000 2,618,000 2,559,000 -4,693,000 1,330,000 -441,000 1,060,000 -603,000 -5,517,000 -707,000 -6,665,000 -4,774,000 -5,071,000 -854,000 -1,335,000 -364,000 939,000 -760,000 -2,633,000 1,160,000 2,223,000 -5,370,000 3,195,000 -2,702,000 -5,198,000 1,283,000 6,062,000 -2,219,000 9,204,000 -6,267,000 -2,814,000 -157,000 2,788,000 5,546,000 -3,346,000 -3,346,000 -10,862,000 -135,000 664,000 40,000 40,000 -1,136,000                         
          increase in cash and cash equivalents
        -307,547,000 -311,547,000 107,687,000 100,990,000 72,030,000 68,730,000 61,868,000   47,278,000 21,984,000 36,774,000 -5,994,000 -13,406,000 6,913,000 4,503,000 41,418,000 -26,112,000 -18,440,000 -367,461,000 367,659,000              9,704,000 -60,048,000 54,363,000 -17,815,000 19,366,000 -601,000 1,597,000   10,730,000 5,713,000   -31,547,000 21,522,000    -34,850,000    21,352,000 3,572,000 -38,770,000 34,872,000 -36,065,000 21,363,000 10,743,000 13,953,000 1,525,000   174,037,000 -42,299,000    56,660,000 3,531,000 3,531,000    260,466,000 260,466,000 126,884,000 187,934,000 5,926,000 7,023,000 21,742,000   4,004,000 300,000    -4,309,000    -5,819,000    
          cash and cash equivalents at beginning of period
        1,020,397,000 1,051,237,000 302,049,000 202,007,000 162,579,000 206,933,000              133,565,000 131,018,000 112,371,000 124,805,000 136,411,000 133,086,000 169,477,000 121,893,000 144,390,000 144,390,000  91,988,000 91,988,000  361,405,000 361,405,000  33,638,000 11,624,000 6,240,000 32,564,000 20,582,000 
          cash and cash equivalents at end of period
        712,850,000 -311,547,000 107,687,000 100,990,000 1,123,267,000 68,730,000 61,868,000 620,033,000 300,606,000 47,278,000 21,984,000 36,774,000 196,013,000 -13,406,000 6,913,000 4,503,000 203,997,000 -26,112,000 -18,440,000 -367,461,000 574,592,000              9,704,000 -60,048,000 187,928,000 -17,815,000 19,366,000 -601,000 132,615,000 21,560,000 -19,356,000 10,730,000 118,084,000 -10,104,000 7,695,000 -31,547,000 146,327,000 2,758,000 18,385,000 2,101,000 101,561,000 44,937,000 -11,326,000 -51,638,000 154,438,000 3,572,000 -38,770,000 34,872,000 133,412,000 21,363,000 10,743,000 13,953,000 123,418,000 -2,828,000 -151,407,000 174,037,000 102,091,000 102,091,000  -4,788,000 56,660,000 95,519,000 95,519,000  -20,738,000 -515,998,000 621,871,000 621,871,000  187,934,000 5,926,000 40,661,000 21,742,000 1,938,000 -5,670,000 15,628,000 300,000 9,097,000 -3,062,000 5,289,000 -4,309,000 640,000 -2,954,000 12,863,000 -5,819,000 19,752,000 12,051,000 6,580,000 
          supplemental disclosure of cash flow information:
                                                                                                            
          cash paid during the period for:
                                                                                                            
          income taxes
        3,296,000 7,533,000 2,914,000 11,206,000 34,663,000 20,960,000 19,206,000 25,992,000 14,014,000 25,519,000 8,378,000 19,221,000 1,432,000 1,961,000 2,892,000 5,322,000 1,740,000 1,084,000 2,956,000 886,000 2,147,000 3,037,000 2,645,000 2,376,000 -5,370,000 3,199,000 2,271,000 3,330,000 3,241,000 7,404,000 2,941,000 1,928,000 1,498,000 3,546,000 10,943,000 13,256,000 1,224,000 7,080,000 6,662,000 6,865,000 3,680,000 6,611,000 1,345,000 1,988,000 19,245,000 9,694,000 5,026,000 4,393,000 -891,000 7,842,000 2,617,000 5,529,000 2,671,000 7,431,000 13,195,000 9,903,000 10,270,000 15,224,000 6,062,000 4,162,000 2,680,000 12,695,000 8,092,000 6,359,000 2,996,000 12,412,000 13,382,000 4,432,000 1,494,000 1,494,000 9,678,000 3,143,000 9,653,000 3,903,000 3,903,000 9,072,000 5,217,000 5,341,000 2,084,000 2,084,000 219,000 2,382,000 725,000 108,000 -255,000 242,000 858,000 436,000 99,000            
          interest
        5,959,000 367,000 5,843,000 336,000 6,608,000 -2,720,000 3,104,000 636,000 322,000 254,000 793,000 326,000 459,000 213,000 692,000 203,000 514,000 328,000 810,000 4,652,000 3,193,000 12,914,000 2,178,000 17,345,000 14,804,000 5,265,000 16,190,000 6,705,000 16,628,000 7,808,000 19,156,000 8,505,000 6,878,000                                    15,445,000 15,445,000    18,385,000 18,385,000 25,868,000 19,177,000 26,907,000 4,365,000 4,365,000 -504,000 115,000 5,248,000 375,000 5,328,000 898,000 6,142,000 1,946,000 19,452,000            
          non-cash operating, investing and financing activities:
                                                                                                            
          deferred tax effect of call spread offering
        22,444,000                                                                                                    
          changes in operating assets and liabilities, net of acquisitions and sale of business:
                                                                                                            
          net proceeds related to the sale of business
               -772,000  55,933,000 300,000 2,842,000                                                                                
          deferred tax effect of call spread offerings
                                                                                                            
          goodwill impairment
                                                   977,000         44,447,000                                           
          decrease in cash and cash equivalents
                -1,443,000                                          18,385,000    -11,326,000                                    -3,062,000 -951,000   -2,954,000 -19,701,000   12,051,000 -14,002,000 
          loss on sale of businesses
                                                                                                            
          loss on extinguishment of debt
                                                                       9,960,000 9,960,000                               
          changes in operating assets and liabilities, net of acquisitions and sale of businesses:
                                                                                                            
          net proceeds related to the sale of businesses
                                                                                                            
          proceeds from common stock offering
                         389,419,000                                                                                
          proceeds from sale of warrants
                         45,349,000                                                                                
          purchases of convertible note hedge contracts
                         -84,139,000                                                                                
          less: cash classified within assets held for sale
                                                                                                            
          deferred tax on purchase of convertible note hedge contracts
                                                                                                            
          net loss
                     21,950,000 4,472,000    -1,010,000          -149,000                                                                        
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                                            
          net cash provided (used) in investing activities
                        50,949,000                                                                                    
          changes in operating assets and liabilities, net of acquisitions:
                                                                                                            
          depreciation and amortization
                          21,333,000 21,109,000 21,810,000  24,076,000 24,199,000 24,031,000     30,069,000 30,449,000 30,907,000 31,072,000 17,215,000 16,532,000 15,090,000 14,378,000 16,755,000 16,082,000 18,807,000 16,674,000 17,479,000 19,754,000 19,421,000 19,339,000 23,230,000 24,627,000 25,014,000 25,592,000 25,096,000 24,718,000 24,274,000 24,757,000 27,615,000 27,585,000 27,044,000 27,227,000 32,547,000 32,620,000 32,768,000 31,531,000 34,021,000 32,113,000 31,794,000 33,277,000 41,925,000 39,405,000 38,171,000 36,236,000 36,236,000 40,378,000 43,829,000 45,148,000 44,318,000 44,318,000 41,111,000 38,173,000 35,696,000 11,460,000 11,460,000 11,968,000 11,975,000 11,353,000 10,938,000 12,787,000 12,661,000 13,144,000 12,980,000 19,859,000 10,096,000 4,390,000 4,440,000 4,950,000 4,816,000 5,153,000 4,121,000 2,684,000 2,617,000 2,527,000 2,356,000 
          changes in operating assets and liabilities, net of sale of business:
                                                                                                            
          accounts payables, other current liabilities, and taxes payable
                                                             -7,999,000 -33,551,000 -8,770,000 2,953,000 10,368,000 -4,176,000 5,212,000 11,311,000 2,745,000 -4,324,000 11,688,000 30,775,000 12,346,000 1,581,000 -4,370,000 316,000 316,000                               
          business acquisitions, net of cash equivalents acquired
                                     -587,000 -802,488,000                                                                    
          effect of foreign exchange rate changes on cash, cash equivalents, and restricted cash
                             3,553,000 245,000 3,087,000 -6,758,000 978,000 -1,270,000 655,000 72,000 -1,750,000 -1,334,000 -5,404,000 563,000                                                                    
          increase in cash, cash equivalents, and restricted cash
                             -379,234,000 41,344,000 -9,697,000 404,616,000 8,204,000 3,847,000   11,178,000   -341,867,000                                                                    
          cash, cash equivalents, and restricted cash at beginning of period
                             149,904,000 122,328,000 487,335,000                                                                    
          cash, cash equivalents, and restricted cash at end of period
                             -379,234,000 41,344,000 -9,697,000 554,520,000 8,204,000 3,847,000 24,888,000 112,965,000 11,178,000 -53,892,000 19,574,000 145,468,000                                                                    
          changes in operating assets and liabilities
                                                                                                            
          net payments related to the sale of business
                              2,882,000                                                                              
          changes in operating assets and liabilities, net of acquisitions
                                                                                                            
          amortization of operating lease right-of-use assets
                                  4,366,000 4,571,000 4,910,000                                                                        
          decrease in cash, cash equivalents, and restricted cash
                                    -9,363,000                                                                        
          changes in operating assets and liabilities:
                                                                                                            
          interest, net of amounts capitalized
                                          2,608,000 2,599,000 2,422,000  2,528,000 2,440,000 2,624,000 2,649,000 2,551,000 2,733,000 2,265,000 2,376,000 2,625,000 2,451,000 2,460,000 2,750,000 2,472,000 1,937,000 1,867,000 2,150,000 2,111,000 2,187,000 2,088,000 2,083,000 10,037,000 6,432,000 9,495,000 7,649,000 10,488,000 8,552,000 12,626,000 11,296,000 11,275,000     15,948,000                             
          net cash provided used in financing activities
                                            -2,253,000                                                                
          non-cash transactions:
                                                                                                            
          property, plant, and equipment purchased but not yet paid
                                                  -757,000 557,000 890,000 323,000 -1,613,000 1,905,000 540,000 -1,421,000 -5,035,000 394,000 6,890,000 10,376,000 842,000 -4,892,000 2,517,000 3,874,000 -4,108,000 3,117,000 -2,139,000 77,000                                       
          restructuring expense, non-cash
                                                   267,000       1,000 26,000  -6,328,000                                              
          restructuring expense (recovery), non-cash
                                                         1,232,000                                                   
          changes in operating assets and liabilities, net of acquisition:
                                                                                                            
          amortization of convertible debt discount
                                                                 2,693,000 2,643,000 2,594,000 2,548,000 2,501,000 2,456,000 2,411,000 2,367,000 2,325,000 2,570,000 2,570,000                               
          fair value of contingent and deferred consideration payable for business acquisition
                                                                  5,108,000                                        
          business acquisition, net of cash equivalents acquired
                                                                -860,000  194,000 -14,829,000                                        
          exchange of debt
                                                                                                            
          excess tax benefits from stock-based compensation
                                                                                     -3,418,000 -1,611,000 -1,611,000 -609,000 -737,000 -4,091,000 -4,280,000                 
          business acquisitions & contingent consideration, net of cash equivalents acquired
                                                                         -3,000,000 -100,000 -1,217,000 -1,217,000                               
          contingent consideration payable for previous acquisitions
                                                                                                           
          exchange of debt (face value) for common stock
                                                                                                            
          fixed assets purchased but not yet paid
                                                                       -6,962,000 3,471,000 -1,773,000 343,000 -411,000 5,560,000 5,560,000  892,000 1,786,000 2,604,000 2,604,000 3,124,000 -1,229,000 1,933,000 1,573,000 1,573,000                     
          in-process research and development
                                                                                   155,000 269,000                        
          proceeds from the maturities of investments, held to maturity
                                                                                   35,000,000 35,000,000                     
          increase (decrease) in cash and cash equivalents
                                                                         -2,828,000    -42,299,000 -3,001,000 -4,788,000                             
          deferred income taxes
                                                                          -16,341,000 -27,346,000 -7,654,000 -7,654,000 -10,601,000 -13,052,000 3,535,000 -17,956,000 -17,956,000 11,045,000 -17,285,000 -31,817,000 1,684,000 1,684,000 -1,160,000 3,737,000                   
          other
                                                                          2,233,000 -3,567,000 3,102,000 3,102,000 -2,462,000 -196,000 346,000 86,000 86,000 2,270,000 -1,338,000 826,000 -432,000 -432,000 2,036,000 -1,643,000 253,000 182,000 353,000 975,000 753,000 450,000 -139,000 266,000 244,000 288,000 196,000 210,000 482,000 162,000 -126,000 18,000 943,000 -1,172,000 
          exchange of debt for common stock
                                                                          120,984,000 120,984,000                               
          effect of foreign exchange rate changes
                                                                           13,875,000 -5,886,000 -5,886,000  -5,200,000 -4,881,000 7,867,000 7,867,000 -7,139,000                         
          accounts payables, other current liabilities and taxes payable
                                                                                                            
          purchases of investments, held to maturity
                                                                                                            
          acquisitions of property, plant and equipment
                                                                              -22,008,000 -12,456,000 -15,849,000 -13,117,000 -13,117,000 -10,429,000 -11,867,000 -9,684,000 -8,622,000 -8,622,000 -5,861,000 -11,458,000 -8,169,000 -6,251,000                 
          business acquisitions & contingent consideration, net of cash and cash equivalents acquired
                                                                                                            
          cash and cash equivalents at beginning of year
                                                                                                            
          cash and cash equivalents at end of year
                                                                                                            
          capital expenditures incurred but not yet paid
                                                                                                            
          non-cash effects of acquisitions
                                                                                                            
          conversion of debt to common stock
                                                                                                            
          cash paid during the year for:
                                                                                                            
          employee stock plans income tax benefit
                                                                                                            
          trade payables, accrued expenses and taxes payable
                                                                               -24,189,000 3,061,000 36,501,000 36,501,000 -14,166,000 -1,612,000                        
          pre-acquisition costs incurred but not yet paid
                                                                                     -1,701,000 2,707,000 2,707,000                     
          non-cash affects of acquisitions
                                                                                                           
          employee stock plans income tax benefits
                                                                                    -3,753,000 3,804,000 1,969,000 1,969,000 861,000 1,000,000 6,320,000 5,366,000                 
          other long-term obligations
                                                                                    6,069,000 -247,000 200,000 200,000 -249,000 -56,000 289,000 -470,000 -75,000 208,000 -444,000 -200,000             
          purchases of investments held to maturity
                                                                                                            
          effect of exchange rate changes on cash and cash equivalents
                                                                                                            
          unrealized gain on foreign currency contracts
                                                                                      -1,557,000 -1,557,000                     
          accounts payable and accrued expenses
                                                                                      8,963,000 8,963,000 -11,900,000 2,480,000 -1,502,000 2,644,000 4,072,000 -1,819,000 7,142,000 -4,963,000     604,000 2,983,000 934,000 -1,200,000 11,300,000 -1,077,000 -1,283,000 522,000 
          deferred pre-acquisition costs
                                                                                      -5,821,000 -5,821,000                     
          acquired in-process research and development
                                                                                                    900,000 -200,000 7,400,000 
          change in short-term borrowings
                                                                                                -21,000,000 16,000,000 -5,000,000     -554,000 -1,973,000 
          reclassification of prepaid debt fees
                                                                                                           
          taxes on contingent purchase price paid for acquisition
                                                                                                            
          non-cash operating and investing transactions:
                                                                                                            
          property, plant and equipment purchased but not yet paid
                                                                                         349,000 572,000 2,531,000                 
          proceeds from the sale of property, plant and equipment
                                                                                            -1,000 -15,000 2,635,000 7,000 5,000 1,000 9,000 2,000 7,000 3,000   5,000    
          proceeds from the sale of an investment in affiliate
                                                                                          1,000,000                 
          deferred income tax provision
                                                                                           236,000     -5,312,000 115,000       -988,000 3,555,000 393,000 1,771,000 
          impairment of investments
                                                                                           242,000                
          realized currency translation gains
                                                                                                            
          cash from operating activities
                                                                                           37,392,000 30,063,000 12,763,000 11,875,000 24,916,000 25,511,000 20,362,000 -6,846,000 14,028,000 -5,988,000 6,993,000 2,882,000 6,369,000 16,382,000 11,057,000 15,137,000 6,650,000 
          cash used by investing activities
                                                                                           -5,956,000 -22,087,000 -6,126,000 421,000 -2,779,000 -3,851,000 -250,193,000 -6,151,000 -6,906,000 -4,792,000 -2,872,000 -1,031,000 -76,484,000  21,164,000 -6,853,000 -15,496,000 
          cash used by financing activities
                                                                                           -24,413,000    -18,133,000             
          non-cash operating and financing transactions:
                                                                                                            
          impairments of investments, intangible assets and other
                                                                                                            
          payment of contingent purchase price for acquisition
                                                                                                            
          pre-acquisition activities
                                                                                                            
          cash provided (used) by financing activities
                                                                                            13,766,000 -4,699,000      -8,073,000 6,471,000 -3,481,000 -4,805,000 50,414,000 -34,000 -12,469,000 3,767,000 -5,156,000 
          taxes on and contingent purchase price payable for acquisition
                                                                                                            
          common stock received in partial settlement of related party note receivable
                                                                                                            
          employee stock plan income tax benefits
                                                                                             7,352,000               
          deferred income tax benefit
                                                                                             -3,933,000 -10,762,000 -1,618,000             
          acquisition of property, plant and equipment
                                                                                             -4,988,000 -3,556,000 -1,720,000 -2,787,000 -3,171,000 -2,536,000 -4,294,000 -2,153,000 -2,017,000 -2,755,000 -2,705,000 -2,585,000 -2,671,000 -2,650,000 -2,630,000 
          acquisitions, net of cash and cash equivalents
                                                                                                -1,221,000    56,000 -33,000 1,984,000 -73,061,000     
          new borrowings
                                                                                                185,000,000   50,000,000     
          taxes on contingent purchase price payable for acquisition
                                                                                                            
          transfer to escrow for senior subordinated notes
                                                                                                            
          non-cash charges (credits) to income:
                                                                                                            
          stock option and employee stock purchase plan income tax benefits
                                                                                               1,129,000 1,228,000 245,000 718,000 403,000 168,000 261,000       
          mark-to-market of interest rate cap and interest rate swap
                                                                                               -520,000             
          gain on early extinguishment of debt and sale of building
                                                                                                            
          accounts payable, accrued expenses and current portion of warranty
                                                                                                4,806,000 -2,704,000 -673,000 -6,839,000         
          long-term warranty and other obligations
                                                                                                -145,000 -687,000 -48,000 72,000         
          proceeds from sales and maturities of investment securities
                                                                                                        -1,000 31,828,000 4,509,000 12,643,000 
          purchase of short-term investments
                                                                                                           
          reclassification of restricted cash
                                                                                                        5,100,000 
          issuance of note receivable
                                                                                                        -2,000,000 
          payment of contingent purchase price for rer acquisition
                                                                                                -773,000 -1,184,000         
          payments on mortgage note payable
                                                                                                            
          acquisition of rer, contingent purchase price payable and taxes
                                                                                                            
          acquisition of linesoft in partial exchange for common stock
                                                                                                        21,801,000 
          debt to equity conversion
                                                                                                          65,000 
          conversion of debt issuance costs
                                                                                                            
          acquisition of emobile, non-cash consideration
                                                                                                            
          impairment of intangibles
                                                                                                            
          equity in affiliates
                                                                                                   8,000 83,000 -110,000 -30,000 -22,000 -30,000 -51,000 -50,000 4,000 
          realized currency translation gain
                                                                                                           
          cash from financing activities
                                                                                                 238,928,000           
          acquisition of rer, taxes on contingent purchase price payable
                                                                                                           
          cash paid for:
                                                                                                            
          realization of accumulative currency translation gains
                                                                                                   -279,000         
          deferred income taxes provision
                                                                                                   -1,288,000 -1,645,000 2,191,000 2,258,000 2,511,000     
          changes in operating assets and liabilities, net of effects of acquisitions:
                                                                                                            
          issuance of notes receivable
                                                                                                    -405,000     
          pre-acquisition costs
                                                                                                   -1,626,000         
          acquisition of rer, contingent purchase price payable
                                                                                                   113,000         
          noncash charges (credits) to income:
                                                                                                            
          realization of accumulative currency translation losses due to restructuring
                                                                                                            
          impairment loss
                                                                                                          
          gain on early extinguishment of debt
                                                                                                        -200,000 
          gain on sale of building
                                                                                                          
          settlement of note in partial exchange for common stock
                                                                                                          
          noncash transactions:
                                                                                                            
          stock option income tax benefits
                                                                                                       122,000 866,000 14,000 3,301,000 885,000 
          payments on project financing debt
                                                                                                       -166,000     
          forfeited interest, director compensation and amortization of discount on invested securities
                                                                                                            
          cumulative effect of change in accounting principle
                                                                                                            
          deferred revenue
                                                                                                        740,000 -270,000 -883,000 -3,385,000 
          proceeds from the sale of equipment used in outsourcing
                                                                                                            
          acquisitions of linesoft, rer, and emobile, net of cash and cash equivalents
                                                                                                            
          cash provided (used) by investing activities
                                                                                                            
          payments on project financing
                                                                                                        -164,000 -159,000 -158,000 -1,100,000 
          convertible subordinated debt repurchase
                                                                                                            
          non cash transactions:
                                                                                                            
          income taxes paid
                                                                                                            
          interest paid
                                                                                                            
          forfeited interest and amortization of discount on invested securities
                                                                                                         29,000   
          changes in operating assets and liabilities, net of effects of acquisition:
                                                                                                            
          acquisition of linesoft, net of cash and cash equivalents
                                                                                                         -45,000 59,000 -21,731,000 
          payments on mortgage notes payable
                                                                                                         -4,853,000 
          purchase of investment securities
                                                                                                          -11,851,000 -7,025,000 
          proceeds from the sale of property, plant & equipment
                                                                                                            
          dept to equity conversion
                                                                                                            
          amortization of discount on investment securities
                                                                                                           73,000 
          equipment used in outsourcing
                                                                                                           -17,000