7Baggers

IDEX Corporation
(NYSE:IEX) 

IEX stock logo

IDEX Corporation, together with its subsidiaries, operates as an applied solutions company worldwide. The company operates through three segments: Fluid & Metering Technologies (FMT), Health & Science Technologies (HST), and Fire & Safety/Diversified Products (FSDP). The FMT segment designs, produce...

Founded: 1987
Full Time Employees: 7,000
Sector: Industrials
Industry: Specialty Industrial Machinery

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 
                                                                             
      net sales
    886,900,000 899,100,000 878,700,000 865,400,000 814,300,000 862,900,000 798,200,000 807,200,000 800,500,000 788,900,000 793,400,000 846,200,000 845,400,000 810,700,000 824,000,000 796,100,000 751,100,000 714,798,000 712,019,000 685,947,000 652,036,000 614,822,000 581,113,000 561,249,000 594,462,000 605,997,000 624,246,000 642,099,000 622,231,000 614,094,000 622,888,000 634,360,000 612,324,000 585,904,000 574,490,000 573,366,000 553,552,000 530,419,000 530,356,000 549,696,000 502,572,000 499,798,000 503,791,000 514,881,000 502,198,000 523,899,000 533,179,000 546,693,000 543,996,000 520,620,000 490,617,000 518,445,000 494,448,000 490,838,000 479,859,000 494,144,000 489,417,000 480,683,000 476,881,000 453,798,000 427,089,000 405,218,000 373,731,000 378,526,000 355,598,000 343,344,000 323,249,000 336,455,000 326,613,000 355,306,000 365,193,000 397,310,000 371,662,000 
      yoy
    8.92% 4.20% 10.09% 7.21% 1.72% 9.38% 0.60% -4.61% -5.31% -2.69% -3.71% 6.29% 12.55% 13.42% 15.73% 16.06% 15.19% 16.26% 22.53% 22.22% 9.69% 1.46% -6.91% -12.59% -4.46% -1.32% 0.22% 1.22% 1.62% 4.81% 8.42% 10.64% 10.62% 10.46% 8.32% 4.31% 10.14% 6.13% 5.27% 6.76% 0.07% -4.60% -5.51% -5.82% -7.68% 0.63% 8.68% 5.45% 10.02% 6.07% 2.24% 4.92% 1.03% 2.11% 0.62% 8.89% 14.59% 18.62% 27.60% 19.89% 20.10% 18.02% 15.62% 12.50% 8.87% -3.37% -11.49% -15.32% -12.12%     
      qoq
    -1.36% 2.32% 1.54% 6.28% -5.63% 8.11% -1.11% 0.84% 1.47% -0.57% -6.24% 0.09% 4.28% -1.61% 3.50% 5.99% 5.08% 0.39% 3.80% 5.20% 6.05% 5.80% 3.54% -5.59% -1.90% -2.92% -2.78% 3.19% 1.33% -1.41% -1.81% 3.60% 4.51% 1.99% 0.20% 3.58% 4.36% 0.01% -3.52% 9.38% 0.56% -0.79% -2.15% 2.53% -4.14% -1.74% -2.47% 0.50% 4.49% 6.12% -5.37% 4.85% 0.74% 2.29% -2.89% 0.97% 1.82% 0.80% 5.09% 6.25% 5.40% 8.43% -1.27% 6.45% 3.57% 6.22% -3.93% 3.01% -8.08% -2.71% -8.08% 6.90%  
      cost of sales
    488,800,000 512,000,000 488,100,000 473,200,000 445,400,000 495,800,000 444,300,000 440,400,000 443,100,000 452,100,000 443,800,000 468,200,000 462,900,000 465,000,000 442,200,000 439,200,000 408,600,000 400,562,000 400,450,000 379,875,000 359,413,000 345,654,000 329,613,000 326,449,000 322,506,000 339,112,000 342,268,000 349,762,000 338,397,000 340,451,000 342,655,000 346,993,000 335,672,000 325,022,000 316,560,000 316,441,000 302,611,000 297,934,000 299,467,000 305,638,000 279,237,000 276,399,000 280,531,000 283,266,000 276,157,000 294,782,000 298,533,000 305,561,000 299,576,000 293,611,000 279,108,000 295,596,000 282,451,000 287,980,000 285,019,000 291,031,000 286,528,000 287,081,000 295,349,000 268,959,000 248,389,000 243,230,000 219,598,000 223,705,000 208,057,000 204,311,000 194,191,000 205,354,000 203,419,000 216,169,000 218,796,000 234,102,000 216,495,000 
      gross profit
    398,100,000 387,100,000 390,600,000 392,200,000 368,900,000 367,100,000 353,900,000 366,800,000 357,400,000 336,800,000 349,600,000 378,000,000 382,500,000 345,700,000 381,800,000 356,900,000 342,500,000 314,236,000 311,569,000 306,072,000 292,623,000 269,168,000 251,500,000 234,800,000 271,956,000 266,885,000 281,978,000 292,337,000 283,834,000 273,643,000 280,233,000 287,367,000 276,652,000 260,882,000 257,930,000 256,925,000 250,941,000 232,485,000 230,889,000 244,058,000 223,335,000 223,399,000 223,260,000 231,615,000 226,041,000 229,117,000 234,646,000 241,132,000 244,420,000 227,009,000 211,509,000 222,849,000 211,997,000 202,858,000 194,840,000 203,113,000 202,889,000 193,602,000 181,532,000 184,839,000 178,700,000 161,988,000 154,133,000 154,821,000 147,541,000 139,033,000 129,058,000 131,101,000 123,194,000 139,137,000 146,397,000 163,208,000 155,167,000 
      yoy
    7.92% 5.45% 10.37% 6.92% 3.22% 9.00% 1.23% -2.96% -6.56% -2.57% -8.43% 5.91% 11.68% 10.01% 22.54% 16.61% 17.04% 16.74% 23.88% 30.35% 7.60% 0.86% -10.81% -19.68% -4.18% -2.47% 0.62% 1.73% 2.60% 4.89% 8.65% 11.85% 10.25% 12.21% 11.71% 5.27% 12.36% 4.07% 3.42% 5.37% -1.20% -2.50% -4.85% -3.95% -7.52% 0.93% 10.94% 8.20% 15.29% 11.91% 8.56% 9.72% 4.49% 4.78% 7.33% 9.89% 13.54% 19.52% 17.78% 19.39% 21.12% 16.51% 19.43% 18.09% 19.76% -0.07% -11.84% -19.67% -20.61%     
      qoq
    2.84% -0.90% -0.41% 6.32% 0.49% 3.73% -3.52% 2.63% 6.12% -3.66% -7.51% -1.18% 10.65% -9.46% 6.98% 4.20% 8.99% 0.86% 1.80% 4.60% 8.71% 7.03% 7.11% -13.66% 1.90% -5.35% -3.54% 3.00% 3.72% -2.35% -2.48% 3.87% 6.04% 1.14% 0.39% 2.38% 7.94% 0.69% -5.40% 9.28% -0.03% 0.06% -3.61% 2.47% -1.34% -2.36% -2.69% -1.35% 7.67% 7.33% -5.09% 5.12% 4.51% 4.12% -4.07% 0.11% 4.80% 6.65% -1.79% 3.44% 10.32% 5.10% -0.44% 4.93% 6.12% 7.73% -1.56% 6.42% -11.46% -4.96% -10.30% 5.18%  
      gross margin %
    44.89% 43.05% 44.45% 45.32% 45.30% 42.54% 44.34% 45.44% 44.65% 42.69% 44.06% 44.67% 45.24% 42.64% 46.33% 44.83% 45.60% 43.96% 43.76% 44.62% 44.88% 43.78% 43.28% 41.84% 45.75% 44.04% 45.17% 45.53% 45.62% 44.56% 44.99% 45.30% 45.18% 44.53% 44.90% 44.81% 45.33% 43.83% 43.53% 44.40% 44.44% 44.70% 44.32% 44.98% 45.01% 43.73% 44.01% 44.11% 44.93% 43.60% 43.11% 42.98% 42.88% 41.33% 40.60% 41.10% 41.46% 40.28% 38.07% 40.73% 41.84% 39.98% 41.24% 40.90% 41.49% 40.49% 39.93% 38.97% 37.72% 39.16% 40.09% 41.08% 41.75% 
      selling, general and administrative expenses
    218,300,000 201,100,000 204,700,000 203,600,000 209,400,000 197,900,000 182,900,000 182,800,000 195,100,000 173,600,000 165,900,000 174,300,000 189,700,000 169,000,000 161,900,000 167,500,000 154,300,000 151,492,000 147,180,000 144,680,000 134,848,000 125,185,000 117,370,000 120,365,000 132,015,000 125,750,000 128,257,000 134,928,000 136,052,000 130,370,000 130,479,000 137,548,000 138,327,000 131,249,000 131,426,000 131,792,000 130,473,000 127,169,000 119,965,000 131,082,000 120,778,000 118,624,000 114,794,000 121,706,000 124,284,000 120,991,000 123,799,000 129,044,000 130,585,000 123,136,000 114,140,000 123,290,000 117,285,000 112,059,000 107,167,000 111,882,000 113,382,000 108,218,000 107,296,000 105,210,000 100,979,000 91,311,000 88,170,000 91,010,000 87,781,000 82,766,000 79,789,000 81,116,000 81,782,000 85,310,000 81,614,000 89,400,000 87,068,000 
      restructuring expenses and asset impairments
    7,400,000 2,400,000 100,000 700,000 17,500,000 3,900,000 3,000,000 1,300,000 1,100,000 2,700,000 4,100,000 3,600,000 500,000 1,700,000 17,700,000 2,800,000 600,000 732,000 3,204,000 3,136,000 2,228,000                                                     
      operating income
    172,400,000 183,600,000 185,800,000 187,900,000 142,000,000 165,300,000 168,000,000 182,700,000 161,200,000 160,500,000 179,600,000 200,100,000 192,300,000 175,000,000 202,200,000 186,600,000 187,600,000 162,012,000 161,185,000 158,256,000 155,547,000 138,965,000 131,213,000 110,594,000 139,941,000 134,173,000 141,765,000 155,283,000 147,782,000 139,441,000 145,133,000 147,831,000 136,683,000 135,248,000 126,504,000 125,133,000 115,671,000 81,411,000 108,857,000 112,976,000 102,557,000 98,259,000 121,813,000 109,909,000 101,757,000 94,454,000 110,847,000 112,088,000 113,835,000 103,873,000 97,369,000 99,559,000 94,712,000 -125,589,000 80,588,000 88,650,000 84,569,000 76,001,000 71,305,000 79,629,000 77,721,000 66,004,000 62,439,000 62,780,000 57,893,000 52,441,000 46,517,000 46,735,000 39,161,000 41,108,000 29,417,000 73,808,000 68,099,000 
      yoy
    21.41% 11.07% 10.60% 2.85% -11.91% 2.99% -6.46% -8.70% -16.17% -8.29% -11.18% 7.23% 2.51% 8.02% 25.45% 17.91% 20.61% 16.58% 22.84% 43.10% 11.15% 3.57% -7.44% -28.78% -5.31% -3.78% -2.32% 5.04% 8.12% 3.10% 14.73% 18.14% 18.17% 66.13% 16.21% 10.76% 12.79% -17.15% -10.64% 2.79% 0.79% 4.03% 9.89% -1.94% -10.61% -9.07% 13.84% 12.58% 20.19% -182.71% 20.82% 12.31% 11.99% -265.25% 13.02% 11.33% 8.81% 15.15% 14.20% 26.84% 34.25% 25.86% 34.23% 34.33% 47.83% 27.57% 58.13% -36.68% -42.49%     
      qoq
    -6.10% -1.18% -1.12% 32.32% -14.10% -1.61% -8.05% 13.34% 0.44% -10.63% -10.24% 4.06% 9.89% -13.45% 8.36% -0.53% 15.79% 0.51% 1.85% 1.74% 11.93% 5.91% 18.64% -20.97% 4.30% -5.36% -8.71% 5.08% 5.98% -3.92% -1.83% 8.16% 1.06% 6.91% 1.10% 8.18% 42.08% -25.21% -3.65% 10.16% 4.37% -19.34% 10.83% 8.01% 7.73% -14.79% -1.11% -1.53% 9.59% 6.68% -2.20% 5.12% -175.41% -255.84% -9.09% 4.83% 11.27% 6.59% -10.45% 2.45% 17.75% 5.71% -0.54% 8.44% 10.40% 12.74% -0.47% 19.34% -4.74% 39.74% -60.14% 8.38%  
      operating margin %
    19.44% 20.42% 21.14% 21.71% 17.44% 19.16% 21.05% 22.63% 20.14% 20.34% 22.64% 23.65% 22.75% 21.59% 24.54% 23.44% 24.98% 22.67% 22.64% 23.07% 23.86% 22.60% 22.58% 19.70% 23.54% 22.14% 22.71% 24.18% 23.75% 22.71% 23.30% 23.30% 22.32% 23.08% 22.02% 21.82% 20.90% 15.35% 20.53% 20.55% 20.41% 19.66% 24.18% 21.35% 20.26% 18.03% 20.79% 20.50% 20.93% 19.95% 19.85% 19.20% 19.16% -25.59% 16.79% 17.94% 17.28% 15.81% 14.95% 17.55% 18.20% 16.29% 16.71% 16.59% 16.28% 15.27% 14.39% 13.89% 11.99% 11.57% 8.06% 18.58% 18.32% 
      other expense – net
    -600,000 -300,000 -1,200,000 2,400,000 1,400,000  2,700,000                                                                   
      interest expense – net
    16,000,000 16,200,000 16,500,000 15,600,000 16,100,000 16,700,000 10,300,000 8,100,000                                                                  
      income before income taxes
    157,000,000 167,700,000 170,500,000 169,900,000 124,500,000 151,200,000 154,400,000 179,200,000 154,500,000 140,200,000 261,800,000 178,500,000 179,800,000 163,500,000 228,400,000 177,100,000 180,400,000 153,248,000 151,057,000 129,876,000 145,619,000 129,871,000 121,275,000 91,695,000 127,499,000 122,036,000 129,216,000 144,650,000 137,001,000 128,825,000 133,241,000 136,741,000 130,132,000 123,602,000 113,787,000 113,457,000 104,427,000 72,747,000 99,308,000 103,645,000 92,812,000 88,687,000 112,277,000 98,498,000 92,883,000 85,342,000 101,330,000 101,546,000 104,222,000 92,695,000 86,611,000 88,389,000 85,434,000 -135,888,000 70,184,000 77,884,000 74,024,000 67,164,000 63,101,000 73,256,000 70,360,000 60,565,000 57,176,000 59,420,000 54,713,000 30,001,750 43,948,000 41,910,000 34,149,000     
      provision for income taxes
    37,100,000 39,400,000 42,800,000 38,800,000 29,100,000 28,000,000 35,500,000 38,000,000 33,200,000 31,900,000 52,800,000 40,000,000 40,000,000 33,500,000 49,700,000 39,000,000 40,500,000 34,513,000 35,343,000 27,697,000 32,947,000 28,803,000 17,427,000 20,831,000 25,501,000 25,186,000 24,022,000 31,441,000 26,733,000 30,688,000 26,889,000 29,615,000 31,174,000 29,856,000 30,019,000 29,613,000 28,528,000 15,400,000 29,435,000 27,886,000 24,682,000     22,333,000 29,889,000 29,769,000                          
      net income
    119,900,000 128,300,000 127,700,000 131,100,000 95,400,000 123,200,000 118,900,000 141,200,000 121,300,000 108,300,000 209,000,000 138,500,000 139,800,000 130,000,000 178,700,000 138,100,000 139,900,000 118,735,000 115,714,000 102,179,000 112,672,000 101,068,000 103,848,000 70,864,000 101,998,000 96,850,000 105,194,000 113,209,000 110,268,000 98,137,000 106,352,000 107,126,000 98,958,000 93,746,000 83,768,000 83,844,000 75,899,000 57,347,000 69,873,000 75,759,000 68,130,000 67,763,000 79,505,000 69,585,000 65,954,000 61,620,000 71,441,000 71,777,000 74,548,000 67,555,000 63,799,000 62,561,000 61,300,000 -119,019,000 50,127,000 54,351,000 52,171,000 47,388,000 48,336,000 50,182,000 47,951,000 41,513,000 38,564,000 40,398,000 36,625,000 33,087,000 29,777,000 27,922,000  24,852,000 19,075,000 46,054,000 41,379,000 
      yoy
    25.68% 4.14% 7.40% -7.15% -21.35% 13.76% -43.11% 1.95% -13.23% -16.69% 16.96% 0.29% -0.07% 9.49% 54.43% 35.15% 24.17% 17.48% 11.43% 44.19% 10.46% 4.36% -1.28% -37.40% -7.50% -1.31% -1.09% 5.68% 11.43% 4.68% 26.96% 27.77% 30.38% 63.47% 19.89% 10.67% 11.40% -15.37% -12.11% 8.87% 3.30% 9.97% 11.29% -3.05% -11.53% -8.79% 11.98% 14.73% 21.61% -156.76% 27.27% 15.11% 17.50% -351.16% 3.71% 8.31% 8.80% 14.15% 25.34% 24.22% 30.92% 25.47% 29.51% 44.68%  33.14% 56.10% -39.37%      
      qoq
    -6.55% 0.47% -2.59% 37.42% -22.56% 3.62% -15.79% 16.41% 12.00% -48.18% 50.90% -0.93% 7.54% -27.25% 29.40% -1.29% 17.83% 2.61% 13.25% -9.31% 11.48% -2.68% 46.55% -30.52% 5.32% -7.93% -7.08% 2.67% 12.36% -7.72% -0.72% 8.25% 5.56% 11.91% -0.09% 10.47% 32.35% -17.93% -7.77% 11.20% 0.54% -14.77% 14.26% 5.51% 7.03% -13.75% -0.47% -3.72% 10.35% 5.89% 1.98% 2.06% -151.50% -337.43% -7.77% 4.18% 10.09% -1.96% -3.68% 4.65% 15.51% 7.65% -4.54% 10.30% 10.69% 11.12% 6.64%   30.29% -58.58% 11.30%  
      net income margin %
    13.52% 14.27% 14.53% 15.15% 11.72% 14.28% 14.90% 17.49% 15.15% 13.73% 26.34% 16.37% 16.54% 16.04% 21.69% 17.35% 18.63% 16.61% 16.25% 14.90% 17.28% 16.44% 17.87% 12.63% 17.16% 15.98% 16.85% 17.63% 17.72% 15.98% 17.07% 16.89% 16.16% 16.00% 14.58% 14.62% 13.71% 10.81% 13.17% 13.78% 13.56% 13.56% 15.78% 13.51% 13.13% 11.76% 13.40% 13.13% 13.70% 12.98% 13.00% 12.07% 12.40% -24.25% 10.45% 11.00% 10.66% 9.86% 10.14% 11.06% 11.23% 10.24% 10.32% 10.67% 10.30% 9.64% 9.21% 8.30% 0% 6.99% 5.22% 11.59% 11.13% 
      net loss attributable to noncontrolling interest
    100,000  100,000 500,000 100,000  200,000 100,000 100,000 300,000 100,000 100,000    100,000 100,000 20,000 28,000 16,000 36,000                                                     
      net income attributable to idex
    120,000,000 128,300,000 127,800,000 131,600,000 95,500,000 123,200,000 119,100,000 141,300,000 121,400,000 108,600,000 209,100,000 138,600,000 139,800,000 130,000,000 178,700,000 138,200,000 140,000,000 118,755,000 115,742,000 102,195,000 112,708,000                                                     
      earnings per common share:
                                                                             
      basic earnings per common share attributable to idex
    1,610,000 1,710,000 1,700,000 1,740,000 1,260,000 1,630,000 1,570,000 1,860,000 1,600,000 1,430,000 2,760,000 1,830,000 1,850,000 1,720,000 2,370,000 1,820,000 1,840,000 5,905,650 1,520 1,340 1,480                                                     
      diluted earnings per common share attributable to idex
    1,610,000 1,710,000 1,700,000 1,740,000 1,260,000 1,620,000 1,570,000 1,860,000 1,600,000 1,430,000 2,750,000 1,820,000 1,840,000 1,710,000 2,360,000 1,810,000 1,830,000 5,875,670 1,510 1,340 1,480                                                     
      share data:
                                                                             
      basic weighted-average common shares outstanding
    74,300,000 75,300,000 75,100,000 75,500,000 75,700,000 75,700,000 75,700,000 75,700,000 75,700,000 75,600,000 75,600,000 75,600,000 75,600,000 75,700,000 75,400,000 75,800,000 76,100,000 76,000,000 76,010,000 75,968,000 75,892,000 75,741,000 75,352,000 75,171,000 75,740,000 75,594,000 75,698,000 75,460,000 75,442,000 76,412,000 76,562,000 76,539,000 76,419,000 76,232,000 76,309,000 76,220,000 76,115,000 75,803,000 75,819,000 75,690,000 75,749,000 77,126,000 76,831,000 77,466,000 77,996,000 79,715,000 79,558,000 80,106,000 80,527,000 81,517,000 81,259,000 81,829,000 82,197,000 82,689,000 82,482,000 83,180,000 82,804,000 82,145,000 82,402,000 82,151,000 81,430,000 80,466,000 80,517,000 80,369,000 80,080,000 79,716,000 79,740,000 79,675,000 79,513,000 81,123,000 81,572,000 81,322,000 81,067,000 
      diluted weighted-average common shares outstanding
    74,400,000 75,300,000 75,200,000 75,500,000 75,800,000 75,900,000 75,900,000 75,900,000 75,900,000 75,900,000 75,900,000 75,900,000 75,900,000 76,000,000 75,800,000 76,100,000 76,400,000 76,400,000 76,452,000 76,429,000 76,341,000 76,400,000 75,960,000 75,937,000 76,452,000 76,454,000 76,577,000 76,387,000 76,284,000 77,563,000 77,709,000 77,704,000 77,739,000 77,333,000 77,523,000 77,320,000 76,894,000 76,758,000 76,880,000 76,674,000 76,699,000 77,972,000 77,646,000 78,297,000 78,856,000 80,728,000 80,561,000 81,149,000 81,575,000 82,489,000 82,218,000 82,734,000 83,152,000 83,641,000 83,370,000 84,090,000 83,902,000 83,543,000 83,586,000 83,778,000 83,248,000 81,983,000 81,938,000 81,800,000 81,509,000 80,727,000 80,879,000 80,507,000 80,219,000 82,320,000 82,957,000 82,746,000 82,288,000 
      gain on sale of business
         -1,000,000 600,000 -4,600,000  -23,450,000 -93,800,000    -34,800,000                            -18,070,000                               
      other expense - net
            -2,700,000 -400,000 -2,100,000 8,300,000 -600,000 -600,000 -1,000,000   -757,000 630,000 17,175,000 -848,000 -1,694,000 -704,000 6,460,000 1,565,000 1,058,000 1,219,000 -378,000 -140,000 -420,000 934,000 -50,000 -4,449,000 677,000 1,653,000 372,000 -308,000 -3,345,000 -2,364,000                                   
      interest expense - net
            9,400,000                                                                 
      interest expense
             11,600,000 13,700,000 13,300,000 13,100,000 12,100,000 9,600,000 9,500,000 9,500,000 9,521,000 9,498,000 11,205,000 10,776,000 10,788,000 10,642,000 12,439,000 10,877,000 11,079,000 11,330,000 11,011,000 10,921,000 11,036,000 10,958,000 11,140,000 11,000,000 10,969,000 11,064,000 11,304,000 11,552,000 12,009,000 11,913,000 11,205,000 10,489,000 10,226,000 10,229,000 10,584,000 10,597,000 10,572,000 10,461,000 10,405,000 10,457,000 10,482,000 10,570,000 10,597,000 10,557,000 10,516,000 10,536,000 10,536,000 10,662,000 8,395,000 7,763,000 6,720,000 6,454,000 4,955,000 4,162,000 3,599,000 3,434,000 3,966,000 3,951,000 4,440,000 4,821,000 5,233,000 3,861,000 4,092,000 5,666,000 
      other income - net
                    -2,300,000                                                         
      restructuring expenses
                         1,689,500 2,917,000 3,841,000  6,962,000 11,956,000 2,126,000  3,832,000 4,621,000 1,988,000 1,642,000 3,658,000   4,797,000     6,516,000 4,723,000           17,869,000 7,085,000 2,581,000 4,938,000 9,383,000 2,931,000   4,673,000 3,524,000 1,031,000 1,867,000 3,826,000 2,752,000 3,250,000 2,251,000 12,719,000 5,276,000   
      basic earnings per common share
                         1,320 1,380 940 1,350 1,280 1,390 1,500 1,460 1,290 1,390 1,400 1,290 1,220 1,090 1,100 990 760 920 1,000 900 880 1,030 890 840 780 890 890 920 830 780 760 740 -1,430 600 650 630 570 580 610 580 510 470 500 450 250 370 350 280     
      diluted earnings per common share
                         1,300 1,370 930 1,330 1,260 1,370 1,480 1,440 1,270 1,370 1,380 1,270 1,210 1,080 1,080 990 750 910 990 890 870 1,020 890 840 770 880 880 910 820 780 760 740 -1,420 600 650 620 570 580 600 570 500 470 490 450 247.5 370 340 280     
      loss on sale of businesses - net
                                         20,231,000 2,067,000                                   
      other expense — net
                                           -1,874,000 -744,000     -412,750 -944,000                           
      other income — net
                                             -654,000 -693,000 827,000 -1,723,000   -137,000 844,000 -696,000 -188,000 -573,000 1,279,000 217,000 132,000 -230,000 117,000 -2,444,000 441,000 347,000 -907,000 -484,000 -1,101,000 239,000 254,000 345,000 1,382,000 -385,000 -191,000 1,238,000 2,723,000 987,000 175,000 
      benefit from income taxes
                                             20,924,000 32,772,000 28,913,000 26,929,000    29,674,000 25,140,000 22,812,000 25,828,000 24,134,000 -16,869,000 20,057,000 23,533,000 21,853,000 19,776,000 14,765,000 23,074,000 22,409,000 19,052,000 18,612,000 19,022,000 18,088,000 15,733,000 14,171,000 13,988,000 11,544,000 12,261,000 9,204,000 24,649,000 21,229,000 
      goodwill impairment
                                                                          30,090,000   
      net earnings
                                                                        22,605,000     
      income from continuing operations before income taxes
                                                                         37,113,000 28,279,000 70,703,000 62,608,000 
      income from continuing operations
                                                                         24,852,000 19,075,000 46,054,000 41,379,000 
      income from discontinued operations, net of tax
                                                                             
      basic earnings per common share:
                                                                             
      continuing operations
                                                                         310 230 570 510 
      discontinued operations
                                                                             
      diluted earnings per common share:
                                                                             
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 
                                                                               
        assets
                                                                               
        current assets
                                                                               
        cash and cash equivalents
      586,200,000 580,000,000 593,800,000 568,200,000 594,100,000 620,800,000 633,200,000 700,700,000 616,300,000 534,300,000 562,700,000 457,000,000 510,700,000 430,200,000 680,700,000 557,800,000 733,200,000 855,400,000 806,497,000 714,380,000 958,142,000 1,025,851,000 877,758,000 746,348,000 569,219,000 632,581,000 515,985,000 543,189,000 456,130,000 466,407,000 491,767,000 458,751,000 412,973,000 375,950,000 303,291,000 218,361,000 216,095,000 235,964,000 239,397,000 361,488,000 358,445,000 328,018,000 306,482,000 311,495,000 494,496,000 509,137,000 487,066,000 485,335,000 458,383,000 439,629,000 399,805,000 374,489,000 341,045,000 318,864,000 260,503,000 221,110,000 245,543,000 230,259,000 220,461,000 202,961,000 195,548,000 235,136,000 206,054,000 159,138,000 71,388,000 73,526,000 74,429,000 67,916,000 63,097,000 61,353,000 233,977,000 118,538,000 99,816,000 
        receivables – net
      553,000,000 521,700,000 500,200,000 476,100,000 482,600,000 465,900,000 475,100,000 426,200,000                                                                  
        inventories – net
      501,000,000 479,400,000 495,100,000 487,800,000 466,300,000 429,700,000 488,200,000 427,900,000                                                                  
        other current assets
      76,500,000 62,100,000 65,800,000 84,400,000 83,700,000 76,300,000 81,300,000 74,700,000 74,300,000 63,400,000 78,300,000 93,200,000 69,700,000 55,400,000 92,900,000 110,400,000 108,400,000 95,800,000 56,161,000 62,761,000 46,573,000 48,324,000 65,152,000 55,716,000 51,437,000 37,211,000 53,840,000 46,329,000 40,989,000 33,938,000 51,451,000 41,448,000 43,781,000 74,203,000 77,977,000 70,757,000 54,978,000 61,085,000 54,614,000 53,656,000 42,999,000 35,542,000 75,391,000 75,177,000 76,121,000 72,983,000 68,367,000 69,858,000 72,915,000 67,131,000 58,216,000 62,072,000 71,425,000 71,956,000 56,292,000 57,273,000 59,137,000 51,799,000 54,882,000 58,429,000 50,632,000 47,523,000 53,019,000 47,773,000 40,847,000 35,545,000 32,363,000 31,656,000 31,867,000 24,423,000 22,839,000 26,640,000 26,377,000 
        total current assets
      1,716,700,000 1,643,200,000 1,654,900,000 1,616,500,000 1,626,700,000 1,592,700,000 1,677,800,000 1,629,500,000 1,554,500,000 1,446,300,000 1,518,200,000 1,487,900,000 1,524,500,000 1,399,300,000 1,635,000,000 1,551,300,000 1,681,300,000 1,678,000,000 1,583,361,000 1,493,689,000 1,651,144,000 1,657,231,000 1,520,752,000 1,397,250,000 1,289,072,000 1,261,445,000 1,190,624,000 1,216,882,000 1,129,228,000 1,092,532,000 1,155,239,000 1,113,745,000 1,069,288,000 1,004,043,000 955,478,000 861,418,000 823,680,000 822,721,000 857,353,000 969,284,000 976,508,000 862,684,000 906,399,000 933,597,000 1,081,388,000 1,075,791,000 1,076,957,000 1,081,526,000 1,063,376,000 990,953,000 950,769,000 936,100,000 921,918,000 881,865,000 843,864,000 798,089,000 829,069,000 789,161,000 805,306,000 814,005,000 704,007,000 692,758,000 660,959,000 577,450,000 484,833,000 451,712,000 458,593,000 467,544,000 477,499,000 505,205,000 657,519,000 582,908,000 568,643,000 
        property, plant and equipment – net of accumulated depreciation of 670.6 and 653.4 at march 31, 2026 and december 31, 2025, respectively
      462,300,000                                                                         
        goodwill
      3,390,200,000 3,414,500,000 3,408,800,000 3,368,600,000 3,286,700,000 3,251,700,000 3,316,000,000 2,787,200,000 2,803,000,000 2,838,300,000 2,677,300,000 2,714,400,000 2,657,900,000 2,638,100,000 2,191,200,000 2,238,600,000 2,213,500,000 2,167,700,000 2,197,084,000 2,210,570,000 1,928,665,000 1,895,574,000 1,863,577,000 1,842,730,000 1,831,973,000 1,779,745,000 1,774,390,000 1,697,332,000 1,694,408,000 1,697,955,000 1,708,783,000 1,690,571,000 1,722,768,000 1,704,158,000 1,679,768,000 1,666,747,000 1,645,565,000 1,632,592,000 1,662,892,000 1,516,303,000 1,524,929,000 1,396,529,000 1,400,185,000 1,397,660,000 1,293,768,000 1,321,277,000 1,336,353,000 1,363,753,000 1,349,926,000 1,349,456,000 1,344,176,000 1,329,797,000 1,325,939,000 1,321,727,000 1,490,821,000 1,450,969,000 1,442,160,000 1,431,366,000 1,441,640,000 1,450,988,000 1,246,258,000 1,207,001,000 1,208,756,000 1,169,641,000 1,163,320,000 1,180,445,000 1,186,156,000 1,176,820,000 1,152,015,000 1,167,063,000 1,046,365,000 1,094,789,000 1,091,044,000 
        intangible assets – net
      1,200,200,000 1,247,400,000 1,281,500,000 1,269,400,000 1,268,300,000 1,284,800,000 1,349,400,000 930,900,000                                                                  
        other noncurrent assets
      149,200,000 153,900,000 155,900,000 156,800,000 153,800,000 155,700,000 155,700,000 136,600,000 134,600,000 138,500,000 133,000,000 138,700,000 145,100,000 144,600,000 134,300,000 144,600,000 149,900,000 146,900,000 146,137,000 138,799,000 136,477,000 147,757,000 130,882,000 129,532,000 113,151,000 104,375,000 84,643,000 85,235,000 83,164,000 18,823,000 18,467,000 18,226,000 18,085,000 18,331,000 16,773,000 16,338,000 15,843,000 16,311,000 18,697,000 18,530,000 17,563,000 17,448,000 22,586,000 23,773,000 20,203,000 20,295,000 21,822,000 22,048,000 21,765,000 22,453,000 18,783,000 19,341,000 20,011,000 21,265,000 20,328,000 20,596,000 19,633,000 19,641,000 33,133,000 20,449,000 16,127,000 11,982,000 7,747,000 7,721,000 7,061,000 6,363,000 8,692,000 10,464,000 8,898,000 14,540,000 12,547,000 12,075,000 5,731,000 
        total assets
      6,918,600,000 6,927,000,000 6,969,700,000 6,876,100,000 6,795,100,000 6,745,300,000 6,967,500,000 5,903,300,000 5,889,400,000 5,865,200,000 5,669,600,000 5,719,900,000 5,658,000,000 5,511,900,000 4,892,600,000 4,912,800,000 4,999,700,000 4,917,200,000 4,854,579,000 4,782,997,000 4,460,731,000 4,414,398,000 4,225,595,000 4,073,592,000 3,943,677,000 3,813,912,000 3,713,895,000 3,640,215,000 3,551,460,000 3,473,857,000 3,554,807,000 3,483,458,000 3,485,459,000 3,399,628,000 3,317,761,000 3,224,165,000 3,163,785,000 3,154,944,000 3,262,464,000 3,109,356,000 3,142,298,000 2,805,443,000 2,870,362,000 2,903,358,000 2,869,154,000 2,908,070,000 2,939,312,000 2,990,997,000 2,951,822,000 2,887,577,000 2,849,381,000 2,827,652,000 2,822,600,000 2,785,390,000 2,957,435,000 2,856,802,000 2,879,126,000 2,836,107,000 2,893,728,000 2,923,320,000 2,465,428,000 2,381,695,000 2,346,461,000 2,211,527,000 2,100,539,000 2,098,157,000 2,122,843,000 2,128,256,000 2,111,258,000 2,176,317,000 2,120,188,000 2,105,064,000 2,085,961,000 
        liabilities and equity
                                                                               
        current liabilities
                                                                               
        trade accounts payable
      224,800,000 224,700,000 208,100,000 204,200,000 208,300,000 197,800,000 210,400,000 172,400,000 185,800,000 179,700,000 176,300,000 189,700,000 216,000,000 208,900,000 196,600,000 214,400,000 210,200,000 178,800,000 175,864,000 178,796,000 171,379,000 151,993,000 134,782,000 137,413,000 157,724,000 138,463,000 147,079,000 160,579,000 160,594,000 143,196,000 141,178,000 150,532,000 157,291,000 147,067,000 137,917,000 139,377,000 135,462,000 128,933,000 117,430,000 129,164,000 140,183,000 128,911,000 129,224,000 136,550,000 131,018,000 127,462,000 134,406,000 146,827,000 149,045,000 133,312,000 130,683,000 127,292,000 122,376,000 117,341,000 117,793,000 114,430,000 116,209,000 110,977,000 119,738,000 128,117,000 112,906,000 104,055,000 94,299,000 83,204,000 81,386,000 73,020,000 76,321,000 75,221,000 84,971,000 87,304,000 88,648,000 101,817,000 101,370,000 
        accrued expenses
      280,600,000 297,000,000 302,000,000 271,300,000 274,600,000 278,700,000 301,200,000 252,000,000 274,100,000 271,500,000 262,000,000 247,900,000 275,900,000 289,100,000 264,600,000 254,000,000 258,100,000 259,800,000 252,092,000 230,426,000 206,088,000 208,828,000 236,937,000 225,931,000 208,847,000 180,290,000 185,156,000 162,838,000 178,198,000 187,536,000 185,453,000 162,962,000 158,156,000 184,705,000 170,223,000 145,824,000 142,670,000 152,852,000 160,816,000 141,408,000 150,766,000 153,672,000 169,907,000 145,771,000 140,669,000 163,409,000 160,895,000 142,493,000 163,543,000 150,751,000 155,235,000 143,994,000 154,470,000 150,176,000 154,557,000 124,167,000 129,255,000 130,696,000 173,854,000 122,894,000 113,002,000 117,879,000 163,119,000 131,549,000 99,985,000 98,730,000 114,676,000 101,418,000 98,668,000 116,572,000 106,311,000 106,425,000 104,838,000 
        current portion of long-term borrowings
      500,000 700,000 700,000 800,000 100,700,000 100,700,000 600,000 600,000 700,000 600,000                                                                
        dividends payable
      100,000 53,000,000 53,200,000 53,500,000  52,500,000 52,400,000 52,400,000  48,500,000 48,500,000 48,500,000  45,600,000 45,300,000 45,400,000  41,400,000 41,117,000 41,096,000  38,149,000 37,830,000 37,735,000  38,736,000 38,018,000 37,922,000  33,446,000 33,046,000 33,040,000  28,945,000 28,364,000 28,354,000  26,327,000 25,940,000 25,908,000  25,927,000 24,584,000 24,875,000  22,151,000  22,516,000  18,675,000 18,745,000 18,946,000  16,575,000 16,540,000 16,687,000  14,161,000 14,172,000 14,095,000  12,289,000 12,366,000 12,223,000  9,586,000 9,554,000 9,550,000  9,523,000 9,787,000 9,771,000  
        total current liabilities
      506,000,000 575,400,000 564,000,000 529,800,000 583,600,000 629,700,000 564,600,000 477,400,000 460,600,000 500,300,000 487,500,000 486,600,000 491,900,000 543,600,000 506,500,000 513,800,000 468,300,000 480,000,000 469,108,000 450,359,000 377,513,000 399,058,000 409,699,000 401,307,000 366,890,000 357,877,000 370,670,000 361,791,000 339,247,000 364,661,000 360,213,000 347,030,000 316,282,000 360,975,000 336,851,000 313,905,000 278,455,000 309,158,000 305,357,000 297,713,000 292,282,000 309,597,000 324,186,000 307,665,000 360,037,000 411,968,000 398,551,000 423,375,000 313,981,000 304,609,000 309,042,000 294,683,000 283,622,000 291,427,000 294,042,000 260,900,000 249,260,000 258,278,000 393,159,000 350,126,000 328,709,000 353,668,000 280,854,000 237,535,000 183,980,000 189,682,000 206,858,000 193,227,000 185,425,000 219,255,000 210,745,000 231,612,000 212,172,000 
        long-term borrowings – net
      1,871,800,000 1,820,100,000 1,901,600,000 1,847,100,000 1,839,100,000 1,859,500,000 2,075,100,000 1,297,300,000                                                                  
        deferred income taxes
      299,500,000 303,000,000 287,800,000 283,200,000 273,100,000 267,200,000 301,300,000 281,300,000 286,000,000 291,900,000 279,300,000 286,100,000 267,300,000 264,200,000 185,700,000 189,600,000 196,600,000 196,400,000 211,066,000 211,164,000 173,244,000 163,863,000 151,924,000 150,417,000 148,189,000 146,574,000 162,017,000 140,147,000 130,881,000 128,007,000 131,149,000 127,774,000 131,646,000 137,638,000 172,808,000 171,877,000 171,438,000 166,427,000 182,688,000 152,875,000 154,612,000 110,483,000 153,505,000 152,852,000 130,967,000 130,368,000 144,443,000 147,408,000 146,643,000 144,908,000 126,006,000 122,291,000 121,017,000 121,349,000 157,971,000 152,854,000 147,125,000 142,482,000 166,325,000 169,810,000 153,915,000 148,534,000 158,536,000 152,271,000 148,776,000 148,806,000 146,857,000 144,694,000 137,834,000 144,336,000 138,432,000 152,192,000 149,899,000 
        other noncurrent liabilities
      192,900,000 202,300,000 206,200,000 205,600,000 193,400,000 194,800,000 208,200,000 193,900,000 201,600,000 206,700,000 194,800,000 196,800,000 198,600,000 195,800,000 206,700,000 230,500,000 245,300,000 247,400,000 258,044,000 258,782,000 255,370,000 266,797,000 223,331,000 216,386,000 199,791,000 197,368,000 169,427,000 177,681,000 177,663,000 138,214,000 154,625,000 160,842,000 160,915,000 155,685,000 122,937,000 122,877,000 122,304,000 121,230,000 120,075,000 107,513,000 108,262,000 102,365,000 111,298,000 113,256,000 107,295,000 114,277,000 88,245,000 90,001,000 91,348,000 93,066,000 119,766,000 120,179,000 120,752,000 128,375,000 113,817,000 110,070,000 112,320,000 115,846,000 95,619,000 98,617,000 94,435,000 95,383,000 90,754,000 89,754,000 93,641,000 99,811,000 91,920,000 88,467,000 93,028,000 97,020,000 48,536,000 50,063,000 51,768,000 
        total liabilities
      2,870,200,000 2,900,800,000 2,959,600,000 2,865,700,000 2,889,200,000 2,951,200,000 3,149,200,000 2,249,900,000 2,271,100,000 2,324,000,000 2,282,400,000 2,441,000,000 2,428,500,000 2,472,300,000 2,090,000,000 2,124,800,000 2,100,800,000 2,114,100,000 2,128,296,000 2,110,133,000 1,850,716,000 1,874,072,000 1,829,066,000 1,812,555,000 1,713,890,000 1,550,683,000 1,550,842,000 1,528,174,000 1,496,228,000 1,479,217,000 1,494,233,000 1,494,307,000 1,468,574,000 1,513,086,000 1,507,449,000 1,497,154,000 1,522,480,000 1,611,050,000 1,707,721,000 1,612,426,000 1,649,388,000 1,362,152,000 1,441,769,000 1,448,550,000 1,418,162,000 1,421,619,000 1,351,412,000 1,366,110,000 1,330,824,000 1,314,588,000 1,334,857,000 1,348,160,000 1,340,953,000 1,320,392,000 1,348,598,000 1,277,549,000 1,278,555,000 1,322,972,000 1,388,307,000 1,411,670,000 992,442,000 1,006,035,000 1,010,703,000 939,392,000 809,495,000 830,053,000 886,467,000 927,233,000 958,053,000 1,008,755,000 864,211,000 830,927,000 857,477,000 
        commitments and contingencies
                                                                               
        shareholders’ equity
                                                                               
        preferred stock:
                                                                               
        authorized: 5.0 million shares, 0.01 per share par value; issued: none
                                                                               
        common stock:
                                                                               
        authorized: 150.0 million shares, 0.01 per share par value
                                                                               
        issued: 90.1 million shares at both march 31, 2026 and december 31, 2025
      900,000                                                                         
        treasury stock
      -1,453,600,000 -1,423,200,000 -1,348,100,000 -1,271,400,000 -1,221,200,000 -1,170,300,000 -1,176,500,000 -1,179,100,000 -1,179,300,000 -1,187,000,000 -1,177,700,000 -1,182,000,000 -1,184,000,000 -1,184,300,000 -1,193,100,000 -1,165,800,000 -1,082,100,000 -1,050,300,000 -1,057,055,000 -1,058,719,000 -1,066,101,000 -1,063,872,000 -1,079,720,000 -1,095,288,000 -1,104,846,000 -985,909,000 -989,110,000 -1,002,870,000 -1,011,769,000 -957,454,000 -835,801,000 -817,302,000 -803,834,000 -799,674,000 -797,857,000 -789,936,000 -794,442,000 -787,307,000 -794,364,000 -799,202,000 -799,665,000 -757,416,000 -730,312,000 -665,686,000 -618,782,000 -553,543,000 -480,699,000 -414,645,000 -368,851,000 -326,104,000 -298,474,000 -245,190,000 -194,087,000 -156,699,000 -142,296,000 -103,103,000 -77,097,000 -64,796,000 -64,626,000 -64,556,000 -58,848,000 -58,788,000 -57,449,000 -57,449,000 -56,706,000 -56,706,000 -56,597,000 -56,158,000 -55,597,000 -55,393,000 -5,393,000 -4,875,000 -4,875,000 
        additional paid-in capital
      868,500,000 892,100,000 888,500,000 883,600,000 878,400,000 864,800,000 859,900,000 855,900,000 851,500,000 839,000,000 836,100,000 834,200,000 830,000,000 817,200,000 812,000,000 809,100,000 802,200,000 795,600,000 790,629,000 785,674,000 781,427,000 775,153,000 778,469,000 772,669,000 766,916,000 760,453,000 754,702,000 749,009,000 743,743,000 738,339,000 732,941,000 727,858,000 722,844,000 716,906,000 712,091,000 707,468,000 702,644,000 697,213,000 692,730,000 689,945,000 685,376,000 679,623,000 674,290,000 671,183,000 666,103,000 647,553,000 640,043,000 629,485,000 622,092,000 607,766,000 598,522,000 586,108,000 568,202,000 550,682,000 536,804,000 527,610,000 520,310,000 490,128,000 485,673,000 478,173,000 464,131,000 441,271,000 425,769,000 417,942,000 408,205,000 401,570,000 393,832,000 388,736,000 383,861,000 377,154,000 373,426,000 363,378,000 350,132,000 
        retained earnings
      4,620,100,000 4,500,100,000 4,424,800,000 4,350,300,000 4,325,700,000 4,230,200,000 4,159,300,000 4,092,500,000 4,055,700,000 3,934,300,000 3,874,000,000 3,713,400,000 3,671,500,000 3,531,700,000 3,447,100,000 3,313,800,000 3,266,500,000 3,126,500,000 3,048,856,000 2,974,163,000 2,954,254,000 2,841,546,000 2,778,130,000 2,712,312,000 2,717,129,000 2,615,131,000 2,556,423,000 2,489,911,000 2,452,375,000 2,342,079,000 2,276,634,000 2,203,473,000 2,162,663,000 2,057,915,000 1,992,638,000 1,937,357,000 1,910,638,000 1,834,739,000 1,803,060,000 1,759,157,000 1,734,810,000 1,666,680,000 1,624,759,000 1,569,726,000 1,549,775,000 1,483,821,000 1,466,472,000 1,395,031,000 1,368,288,000 1,293,740,000 1,244,804,000 1,199,610,000 1,174,841,000 1,113,541,000 1,249,130,000 1,215,516,000 1,194,583,000 1,142,412,000 1,109,168,000 1,075,006,000 1,052,991,000 1,005,040,000 975,702,000 949,494,000 933,602,000 896,977,000 873,590,000 853,484,000 844,891,000 845,396,000 830,531,000 821,359,000 794,898,000 
        accumulated other comprehensive income
      13,900,000 57,600,000 45,300,000 48,200,000                -29,223,000 -60,555,000 -13,525,000 -81,249,000 -129,555,000 -150,311,000  -159,861,000 -124,909,000 -130,017,000  -114,102,000 -125,780,000 -65,690,000  -97,462,000 -128,780,000 -178,437,000  -147,585,000 -153,872,000 -128,513,000  -141,045,000 -121,316,000 -147,005,000  -38,812,000 14,121,000            22,169,000 13,858,000 -12,709,000 -9,107,000 -38,693,000 5,105,000 25,428,000 24,718,000 14,129,000  -423,000 56,585,000 93,448,000 87,511,000 
        total shareholders’ equity
      4,049,800,000 4,027,500,000 4,011,400,000 4,011,600,000 3,906,600,000 3,794,700,000 3,818,900,000 3,653,800,000 3,618,600,000 3,541,400,000 3,387,100,000 3,278,700,000 3,229,200,000 3,039,300,000 2,802,800,000 2,788,200,000 2,899,000,000 2,803,100,000 2,726,245,000 2,672,796,000 2,609,926,000 2,540,203,000 2,396,529,000 2,261,037,000 2,229,787,000 2,263,229,000 2,163,053,000 2,112,041,000 2,055,232,000 1,994,640,000 2,060,574,000 1,989,151,000 2,016,885,000 1,886,542,000 1,810,312,000 1,727,011,000 1,641,305,000 1,543,894,000 1,554,743,000 1,496,930,000 1,492,910,000 1,443,291,000 1,428,593,000 1,454,808,000 1,450,992,000 1,486,451,000 1,587,900,000 1,624,887,000 1,620,998,000 1,572,989,000 1,514,524,000 1,479,492,000 1,481,647,000 1,464,998,000 1,608,837,000 1,579,253,000 1,600,571,000 1,513,135,000 1,505,421,000 1,511,650,000 1,472,986,000 1,375,660,000 1,335,758,000 1,272,135,000 1,291,044,000 1,268,104,000 1,236,376,000 1,201,023,000 1,153,205,000 1,167,562,000 1,255,977,000 1,274,137,000 1,228,484,000 
        noncontrolling interest
      -1,400,000 -1,300,000 -1,300,000 -1,200,000 -700,000 -600,000 -600,000 -400,000 -300,000 -200,000 100,000 200,000 300,000 300,000 -200,000 -200,000 -100,000  38,000 68,000 89,000 123,000                                                    
        total equity
      4,048,400,000 4,026,200,000 4,010,100,000 4,010,400,000 3,905,900,000 3,794,100,000 3,818,300,000 3,653,400,000 3,618,300,000 3,541,200,000 3,387,200,000 3,278,900,000 3,229,500,000 3,039,600,000 2,802,600,000 2,788,000,000 2,898,900,000 2,803,100,000 2,726,283,000 2,672,864,000 2,610,015,000 2,540,326,000                                                    
        total liabilities and equity
      6,918,600,000 6,927,000,000 6,969,700,000 6,876,100,000 6,795,100,000 6,745,300,000 6,967,500,000 5,903,300,000 5,889,400,000 5,865,200,000 5,669,600,000 5,719,900,000 5,658,000,000 5,511,900,000 4,892,600,000 4,912,800,000 4,999,700,000 4,917,200,000 4,854,579,000 4,782,997,000 4,460,731,000 4,414,398,000                                                    
        property, plant and equipment – net
       468,000,000    460,400,000                                                                    
        issued: 90.1 million shares at both december 31, 2025 and 2024
       900,000                                                                        
        property, plant and equipment – net of accumulated depreciation of 653.4 and 589.9 at september 30, 2025 and december 31, 2024, respectively
        468,600,000                                                                       
        issued: 90.1 million shares at both september 30, 2025 and december 31, 2024
        900,000                                                                       
        property, plant and equipment – net of accumulated depreciation of 639.7 and 589.9 at june 30, 2025 and december 31, 2024, respectively
         464,800,000                                                                      
        issued: 90.1 million shares at both june 30, 2025 and december 31, 2024
         900,000                                                                      
        property, plant and equipment – net of accumulated depreciation of 611.8 and 589.9 at march 31, 2025 and december 31, 2024, respectively
          459,600,000                                                                     
        authorized: 5.0 million shares, .01 per share par value; issued: none
                                                                               
        authorized: 150.0 million shares, .01 per share par value
                                                                               
        issued: 90.1 million shares at both march 31, 2025 and december 31, 2024
          900,000                                                                     
        accumulated other comprehensive loss
          -77,200,000 -130,900,000 -24,700,000 -116,400,000 -110,200,000 -45,800,000 -146,200,000 -87,800,000 -89,200,000 -126,200,000 -264,100,000 -169,800,000 -88,500,000 -69,600,000 -57,086,000       -127,345,000    -129,225,000    -89,507,000    -201,653,000    -146,498,000    -92,278,000   -1,425,000 -3,305,000 -31,219,000 -61,924,000 -68,193,000 -43,403,000 -35,674,000 -61,641,000 -38,094,000 -55,469,000 -25,653,000          -20,781,000     
        issued: 90.1 million shares at both december 31, 2024 and 2023
           900,000                                                                    
        property, plant and equipment – net of accumulated depreciation of 595.7 and 545.7 at september 30, 2024 and december 31, 2023, respectively
            468,600,000                                                                   
        issued: 90.1 million shares at both september 30, 2024 and december 31, 2023
            900,000                                                                   
        property, plant and equipment – net of accumulated depreciation of 564.8 and 545.7, respectively
             419,100,000                                                                  
        issued: 90.1 million shares at both june 30, 2024 and december 31, 2023
             900,000                                                                  
        receivables - net
              437,900,000 427,800,000    442,800,000    356,400,000    293,146,000    298,186,000    312,192,000                                            
        inventories - net
              426,000,000 420,800,000 446,600,000                                                               
        property, plant and equipment - net of accumulated depreciation of 556.1 and 545.7, respectively
              428,200,000                                                                 
        intangible assets - net
              969,100,000 1,011,800,000 919,600,000 957,300,000 933,500,000 947,800,000 628,600,000 655,000,000 629,200,000 597,300,000 613,366,000 626,586,000 441,640,000 415,563,000 417,080,000 422,228,000 426,205,000 388,031,000 390,908,000 365,741,000 372,740,000 383,327,000 395,497,000 393,088,000                                          
        long-term borrowings - net
              1,322,900,000 1,325,100,000 1,320,800,000                                                               
        issued: 90.1 million shares at march 31, 2024 and 90.1 million shares at december 31, 2023
              900,000                                                                 
        property, plant and equipment - net
               430,300,000    382,100,000 303,500,000 323,300,000 325,800,000 327,300,000 314,631,000 313,353,000 302,805,000 298,273,000 293,304,000 281,852,000 283,276,000 280,316,000 273,330,000 275,025,000 271,920,000 281,220,000 276,821,000 267,828,000                                          
        authorized: 5,000,000 shares, .01 per share par value; issued: none
                                                                               
        authorized: 150,000,000 shares, .01 per share par value
                                                                               
        issued: 90,073,413 shares at december 31, 2023 and 90,064,988 shares at december 31, 2022
               900,000                                                                
        receivables - net of allowance for credit losses of 6.9 and 8.0, respectively
                430,600,000                                                               
        property, plant and equipment - net of accumulated depreciation of 539.6 and 516.7, respectively
                421,500,000                                                               
        current portion of long-term borrowings - net
                700,000                                                               
        issued: 89,962,648 shares at september 30, 2023 and 90,064,988 shares at december 31, 2022
                900,000                                                               
        receivables, less allowance for credit losses of 7.0 and 8.0, respectively
                 455,200,000                                                              
        inventories
                 482,500,000 497,600,000 470,900,000 455,300,000 457,400,000 428,500,000 370,400,000 353,924,000 360,079,000 304,636,000 289,910,000 302,410,000 324,931,000 340,581,000 293,467,000 303,494,000 301,006,000 298,327,000 279,995,000 287,126,000 283,854,000 283,876,000 259,724,000 266,705,000 264,545,000 257,900,000 252,859,000    239,124,000    237,631,000    230,967,000    234,950,000    254,258,000    196,546,000    159,463,000 162,384,000 166,977,000 176,805,000 214,160,000 190,514,000 197,702,000 200,925,000 
        property, plant and equipment, net of accumulated depreciation
                 421,600,000 397,000,000                                                             
        short-term borrowings
                 500,000       35,000 41,000 46,000 88,000 150,000 228,000 319,000 388,000 417,000 452,000 455,000 483,000 536,000 496,000 835,000 258,000 347,000 350,000 323,000 1,046,000    1,087,000    98,946,000    1,871,000    7,335,000    2,444,000    119,445,000 11,070,000 10,559,000 2,609,000 8,346,000 6,307,000 7,038,000 1,786,000 5,856,000 5,999,000 13,599,000 5,964,000 
        long-term borrowings
                 1,471,500,000 1,470,700,000 1,468,700,000 1,191,100,000 1,190,900,000 1,190,600,000 1,190,300,000 1,190,078,000 1,189,828,000 1,044,589,000 1,044,354,000 1,044,112,000 1,044,445,000 999,020,000 848,864,000 848,728,000 848,555,000 848,437,000 848,335,000 848,246,000 858,661,000 859,731,000 858,788,000 874,853,000 888,495,000 950,283,000 1,014,235,000 1,099,601,000 1,054,325,000 1,094,232,000 839,707,000 852,780,000 874,777,000 819,863,000 765,006,000 720,173,000 705,326,000 778,852,000 772,005,000 780,043,000 811,007,000 815,562,000 779,241,000 782,768,000 753,725,000 769,850,000 806,366,000 733,204,000 793,117,000 415,383,000 408,450,000 480,559,000 459,832,000 383,098,000 391,754,000 440,832,000 500,845,000 541,766,000 548,144,000 466,498,000 397,060,000 443,638,000 
        issued: 90,073,221 shares at june 30, 2023 and 90,064,988 shares at december 31, 2022
                 900,000                                                              
        receivables, less allowance for credit losses of 7.9 and 8.0, respectively
                  446,500,000                                                             
        issued: 90,069,559 shares at march 31, 2023 and 90,064,988 shares at december 31, 2022
                  900,000                                                             
        issued: 90,064,988 shares at december 31, 2022 and 90,067,996 shares at december 31, 2021
                   900,000                                                            
        receivables, less allowance for doubtful accounts of 8.0 at september 30, 2022 and 7.2 at december 31, 2021
                    406,100,000                                                           
        issued: 90,071,346 shares at september 30, 2022 and 90,067,996 shares at december 31, 2021
                    900,000                                                           
        receivables, less allowance for doubtful accounts of 7.9 at june 30, 2022 and 7.2 at december 31, 2021
                     425,700,000                                                          
        issued: 90,075,084 shares at june 30, 2022 and 90,067,996 shares at december 31, 2021
                     900,000                                                          
        receivables, less allowance for doubtful accounts of 7.5 at march 31, 2022 and 7.2 at december 31, 2021
                      411,200,000                                                         
        issued: 90,070,399 shares at march 31, 2022 and 90,067,996 shares at december 31, 2021
                      900,000                                                         
        issued: 90,067,996 shares at december 31, 2021 and 90,071,763 shares at december 31, 2020
                       900,000                                                        
        receivables, less allowance for doubtful accounts of 7,234 at september 30, 2021 and 6,091 at december 31, 2020
                        366,779,000                                                       
        issued: 90,074,054 shares at september 30, 2021 and 90,071,763 shares at december 31, 2020
                        901,000                                                       
        receivables, less allowance for doubtful accounts of 5,907 at june 30, 2021 and 6,091 at december 31, 2020
                         356,469,000                                                      
        issued: 90,069,757 shares at june 30, 2021 and 90,071,763 shares at december 31, 2020
                         901,000                                                      
        receivables, less allowance for doubtful accounts of 5,653 at march 31, 2021 and 6,091 at december 31, 2020
                          341,793,000                                                     
        issued: 90,071,924 shares at march 31, 2021 and 90,071,763 shares at december 31, 2020
                          901,000                                                     
        authorized: 150,000,000 shares, .01 per share par value; issued: 90,071,763 shares at december 31, 2020 and 89,948,374 shares at december 31, 2019
                           901,000                                                    
        receivables, less allowance for doubtful accounts of 6,089 at september 30, 2020 and 6,347 at december 31, 2019
                            275,432,000                                                   
        liabilities and shareholders’ equity
                                                                               
        issued: 89,919,727 shares at september 30, 2020 and 89,948,374 shares at december 31, 2019
                            899,000                                                   
        total liabilities and shareholders’ equity
                            4,225,595,000 4,073,592,000 3,943,677,000 3,813,912,000 3,713,895,000 3,640,215,000 3,551,460,000 3,473,857,000 3,554,807,000 3,483,458,000 3,485,459,000 3,399,628,000 3,317,761,000 3,224,165,000 3,163,785,000 3,154,944,000 3,262,464,000 3,109,356,000 3,142,298,000 2,805,443,000 2,870,362,000 2,903,358,000 2,869,154,000 2,908,070,000 2,939,312,000 2,990,997,000 2,951,822,000 2,887,577,000 2,849,381,000 2,827,652,000 2,822,600,000 2,785,390,000 2,957,435,000 2,856,802,000 2,879,126,000 2,836,107,000 2,893,728,000 2,923,320,000 2,465,428,000 2,381,695,000 2,346,461,000 2,211,527,000 2,100,539,000 2,098,157,000 2,122,843,000 2,128,256,000 2,111,258,000 2,176,317,000 2,120,188,000 2,105,064,000 2,085,961,000 
        receivables, less allowance for doubtful accounts of 5,890 at june 30, 2020 and 6,347 at december 31, 2019
                             270,255,000                                                  
        issued: 89,921,782 shares at june 30, 2020 and 89,948,374 shares at december 31, 2019
                             899,000                                                  
        receivables, less allowance for doubtful accounts of 5,894 at march 31, 2020 and 6,347 at december 31, 2019
                              327,835,000                                                 
        issued: 89,902,247 shares at march 31, 2020 and 89,948,374 shares at december 31, 2019
                              899,000                                                 
        authorized: 150,000,000 shares, .01 per share par value; issued: 89,948,374 shares at december 31, 2019 and 90,112,028 shares at december 31, 2018
                               899,000                                                
        receivables, less allowance for doubtful accounts of 6,311 at september 30, 2019 and 6,709 at december 31, 2018
                                317,305,000                                               
        issued: 89,935,175 shares at september 30, 2019 and 90,112,028 shares at december 31, 2018
                                899,000                                               
        receivables, less allowance for doubtful accounts of 6,778 at june 30, 2019 and 6,709 at december 31, 2018
                                 326,358,000                                              
        issued: 89,957,990 shares at june 30, 2019 and 90,112,028 shares at december 31, 2018
                                 900,000                                              
        receivables, less allowance for doubtful accounts of 7,385 at march 31, 2019 and 6,709 at december 31, 2018
                                  333,782,000                                             
        issued: 89,967,159 shares at march 31, 2019 and 90,112,028 shares at december 31, 2018
                                  900,000                                             
        authorized: 150,000,000 shares, .01 per share par value; issued: 90,112,028 shares at december 31, 2018 and 90,162,211 shares at december 31, 2017
                                   901,000                                            
        receivables, less allowance for doubtful accounts of 7,298 at september 30, 2018 and 7,764 at december 31, 2017
                                    324,895,000                                           
        issued: 90,113,901 shares at september 30, 2018 and 90,162,211 shares at december 31, 2017
                                    902,000                                           
        receivables, less allowance for doubtful accounts of 7,642 at june 30, 2018 and 7,764 at december 31, 2017
                                     329,692,000                                          
        issued: 90,128,776 shares at june 30, 2018 and 90,162,211 shares at december 31, 2017
                                     902,000                                          
        receivables, less allowance for doubtful accounts of 7,409 at march 31, 2018 and 7,764 at december 31, 2017
                                      328,658,000                                         
        property, plant and equipment — net
                                      267,130,000 258,350,000 250,889,000 254,230,000 250,114,000 247,816,000 261,092,000 250,904,000 252,512,000 240,945,000 240,270,000 234,634,000 216,336,000 219,543,000 219,824,000 223,395,000 216,045,000 213,488,000 214,253,000 213,384,000 215,091,000 219,161,000 223,762,000 215,673,000 214,153,000 213,717,000 219,702,000 231,538,000 199,703,000 188,562,000 187,021,000 179,284,000 173,774,000 178,283,000 181,006,000 181,376,000 179,897,000 186,283,000 172,093,000 178,318,000 179,762,000 
        intangible assets — net
                                      408,188,000 414,746,000 414,853,000 425,432,000 428,583,000 435,504,000 462,430,000 354,335,000 370,786,000 287,837,000 300,922,000 313,694,000 257,459,000 271,164,000 284,356,000 300,275,000 300,710,000 311,227,000 321,400,000 329,030,000 339,641,000 341,372,000 378,660,000 371,475,000 374,111,000 382,222,000 393,947,000 406,340,000 299,333,000 281,392,000 281,978,000 277,431,000 271,551,000 281,354,000 288,396,000 292,052,000 292,949,000 303,226,000 231,664,000 236,974,000 240,781,000 
        issued: 90,124,036 shares at march 31, 2018 and 90,162,211 shares at december 31, 2017
                                      902,000                                         
        receivables — net
                                       294,166,000    272,813,000    260,000,000    256,040,000    253,226,000    256,095,000    252,845,000    213,553,000    183,178,000    205,269,000    
        authorized: 150,000,000 shares, .01 per share par value; issued: 90,162,211 shares at december 31, 2017 and 90,200,951 shares at december 31, 2016
                                       902,000                                        
        receivables, less allowance for doubtful accounts of 8,268 at september 30, 2017 and 8,078 at december 31, 2016
                                        307,505,000                                       
        issued: 90,171,307 shares at september 30, 2017 and 90,200,951 shares at december 31, 2016
                                        902,000                                       
        receivables, less allowance for doubtful accounts of 8,218 at june 30, 2017 and 8,078 at december 31, 2016
                                         307,755,000                                      
        issued: 90,175,732 shares at june 30, 2017 and 90,200,951 shares at december 31, 2016
                                         902,000                                      
        receivables, less allowance for doubtful accounts of 7,483 at march 31, 2017 and 8,078 at december 31, 2016
                                          294,707,000                                     
        issued: 90,190,717 shares at march 31, 2017 and 90,200,951 shares at december 31, 2016
                                          902,000                                     
        authorized: 150,000,000 shares, .01 per share par value; issued: 90,200,951 shares at december 31, 2016 and 90,151,131 shares at december 31, 2015
                                           902,000                                    
        receivables, less allowance for doubtful accounts of 8,753 at september 30, 2016 and 7,812 at december 31, 2015
                                            287,329,000                                   
        inventories — net
                                            276,013,000 257,659,000 278,230,000  252,518,000 260,814,000 243,565,000  251,058,000 254,182,000 244,175,000  236,771,000 231,504,000 239,575,000  249,564,000 254,497,000 253,564,000  271,617,000 282,381,000 215,650,000  191,698,000 170,109,000 166,211,000         
        notes payable and current portion of long-term borrowings
                                            1,171,000 1,233,000 1,333,000  471,000 469,000 88,350,000  103,250,000 111,539,000                          
        issued: 90,202,449 shares at september 30, 2016 and 90,151,131 shares at december 31, 2015
                                            902,000                                   
        receivables, less allowance for doubtful accounts of 8,231 at june 30, 2016 and 7,812 at december 31, 2015
                                             296,481,000                                  
        issued: 90,232,839 shares at june 30, 2016 and 90,151,131 shares at december 31, 2015
                                             902,000                                  
        receivables, less allowance for doubtful accounts of 7,984 at march 31, 2016 and 7,812 at december 31, 2015
                                              296,834,000                                 
        issued: 90,224,625 shares at march 31, 2016 and 90,151,131 shares at december 31, 2015
                                              902,000                                 
        authorized: 150,000,000 shares, .01 per share par value; issued: 90,151,131 shares at december 31, 2015 and 89,761,305 shares at december 31, 2014
                                               902,000                                
        receivables, less allowance for doubtful accounts of 8,496 at september 30, 2015 and 6,961 at december 31, 2014
                                                272,008,000                               
        issued: 90,121,275 shares at september 30, 2015 and 89,761,305 shares at december 31, 2014
                                                901,000                               
        receivables, less allowance for doubtful accounts of 8,718 at june 30, 2015 and 6,961 at december 31, 2014
                                                 286,111,000                              
        issued: 90,125,838 shares at june 30, 2015 and 89,761,305 shares at december 31, 2014
                                                 901,000                              
        receivables, less allowance for doubtful accounts of 6,401 at march 31, 2015 and 6,961 at december 31, 2014
                                                  267,206,000                             
        issued: 90,136,827 shares at march 31, 2015 and 89,761,305 shares at december 31, 2014
                                                  901,000                             
        authorized: 150,000,000 shares, .01 per share par value; issued: 89,761,305 shares at december 31, 2014 and 89,154,190 shares at december 31, 2013
                                                   898,000                            
        receivables, less allowance for doubtful accounts of 6,989 at september 30, 2014 and 5,841 at december 31, 2013
                                                    270,466,000                           
        issued: 89,615,676 shares at september 30, 2014 and 89,154,190 shares at december 31, 2013
                                                    896,000                           
        receivables, less allowance for doubtful accounts of 7,114 at june 30, 2014 and 5,841 at december 31, 2013
                                                     272,151,000                          
        issued: 89,479,859 shares at june 30, 2014 and 89,154,190 shares at december 31, 2013
                                                     895,000                          
        receivables, less allowance for doubtful accounts of 6,202 at march 31, 2014 and 5,841 at december 31, 2013
                                                      287,903,000                         
        current portion of long-term debt and short-term borrowings
                                                      1,393,000  4,379,000 4,451,000 6,776,000  5,152,000 5,616,000 3,796,000  85,395,000 85,020,000              
        issued: 89,420,137 shares at march 31, 2014 and 89,154,190 shares at december 31, 2013
                                                      894,000                         
        authorized: 150,000,000 shares, .01 per share par value; issued: 89,154,190 shares at december 31, 2013 and 87,732,405 shares at december 31, 2012
                                                       892,000                        
        receivables, less allowance for doubtful accounts of 6,269 at september 30, 2013 and 5,596 at december 31, 2012
                                                        255,977,000                       
        issued: 89,050,455 shares at september 30, 2013 and 87,732,405 shares at december 31, 2012
                                                        891,000                       
        receivables, less allowance for doubtful accounts of 5,483 at june 30, 2013 and 5,596 at december 31, 2012
                                                         268,035,000                      
        issued: 88,769,796 shares at june 30, 2013 and 87,732,405 shares at december 31, 2012
                                                         888,000                      
        receivables, less allowance for doubtful accounts of 5,758 at march 31, 2013 and 5,596 at december 31, 2012
                                                          269,873,000                     
        issued: 88,360,659 shares at march 31, 2013 and 87,732,405 shares at december 31, 2012
                                                          884,000                     
        authorized: 150,000,000 shares, .01 per share par value; issued: 87,732,405 shares at december 31, 2012 and 85,968,630 shares at december 31, 2011
                                                           877,000                    
        receivables, less allowance for doubtful accounts of 5,858 at september 30, 2012 and 5,860 at december 31, 2011
                                                            277,505,000                   
        issued: 87,349,352 shares at september 30, 2012 and 85,968,630 shares at december 31, 2011
                                                            873,000                   
        receivables, less allowance for doubtful accounts of 5,486 at june 30, 2012 and 5,860 at december 31, 2011
                                                             265,209,000                  
        issued: 87,083,550 shares at june 30, 2012 and 85,968,630 shares at december 31, 2011
                                                             871,000                  
        receivables, less allowance for doubtful accounts of 5,683 at march 31, 2012 and 5,860 at december 31, 2011
                                                              270,825,000                 
        issued: 86,949,111 shares at march 31, 2012 and 85,968,630 shares at december 31, 2011
                                                              869,000                 
        authorized: 150,000,000 shares, .01 per share par value; issued: 85,968,630 shares at december 31, 2011 and 84,636,668 shares at december 31, 2010
                                                               860,000                
        receivables, less allowance for doubtful accounts of 5,728 at september 30, 2011 and 5,322 at december 31, 2010
                                                                258,346,000               
        issued: 85,897,983 shares at september 30, 2011 and 84,636,668 shares at december 31, 2010
                                                                859,000               
        receivables, less allowance for doubtful accounts of 5,854 at june 30, 2011 and 5,322 at december 31, 2010
                                                                 270,234,000              
        issued: 85,751,231 shares at june 30, 2011 and 84,636,668 shares at december 31, 2010
                                                                 858,000              
        receivables, less allowance for doubtful accounts of 5,255 at march 31, 2011 and 5,322 at december 31, 2010
                                                                  242,177,000             
        current portion of long term debt and short term borrowings
                                                                  102,801,000             
        issued: 85,439,363 shares at march 31, 2011 and 84,636,668 shares at december 31, 2010
                                                                  854,000             
        authorized: 150,000,000 shares, .01 per share par value; issued: 84,636,668 shares at december 31, 2010 and 83,510,320 shares at december 31, 2009
                                                                   846,000            
        receivables, less allowance for doubtful accounts of 6,498 at september 30, 2010 and 6,160 at december 31, 2009
                                                                    210,188,000           
        commitment and contingencies
                                                                               
        issued: 84,263,419 shares at september 30, 2010 and 83,510,320 shares at december 31, 2009
                                                                    843,000           
        receivables, less allowance for doubtful accounts of 5,843 at june 30, 2010 and 6,160 at december 31, 2009
                                                                     200,430,000          
        authorized: 150,000,000 shares, .01 per share par value issued: 84,060,937 shares at june 30, 2010 and 83,510,320 shares at december 31, 2009
                                                                     841,000          
        receivables, less allowance for doubtful accounts of 6,135 at march 31, 2010 and 6,160 at december 31, 2009
                                                                      206,387,000         
        authorized: 150,000,000 shares, .01 per share par value issued: 83,848,525 shares at march 31, 2010 and 83,510,320 shares at december 31, 2009
                                                                      838,000         
        authorized: 150,000,000 shares, .01 per share par value; issued: 83,510,320 shares at december 31, 2009 and 82,786,045 shares at december 31, 2008
                                                                       835,000        
        receivables, less allowance for doubtful accounts of 6,798 at september 30, 2009 and 5,600 at december 31, 2008
                                                                        189,417,000       
        issued: 83,277,330 shares at september 30, 2009 and 82,786,045 shares at december 31, 2008
                                                                        833,000       
        receivables, less allowance for doubtful accounts of 6,179 at june 30, 2009 and 5,600 at december 31, 2008
                                                                         200,995,000      
        issued: 83,210,322 shares at june 30, 2009 and 82,786,045 shares at december 31, 2008
                                                                         832,000      
        receivables, less allowance for doubtful accounts of 5,960 at march 31, 2009 and 5,600 at december 31, 2008
                                                                          205,730,000     
        authorized: 150,000,000 shares, .01 per share par value issued: 83,125,962 shares at march 31, 2009 and 82,786,045 shares at december 31, 2008
                                                                          831,000     
        restricted cash
                                                                               
        authorized: 150,000,000 shares, .01 per share par value issued: 82,786,045 shares at december 31, 2008 and 81,736,244 shares at december 31, 2007
                                                                           828,000    
        receivables, less allowance for doubtful accounts of 5,278 at september 30, 2008 and 5,746 at december 31, 2007
                                                                            210,189,000   
        authorized: 150,000,000 shares, .01 per share par value issued: 82,839,634 shares at september 30, 2008 and 81,736,244 shares at december 31, 2007
                                                                            828,000   
        receivables, less allowance for doubtful accounts of 5,833 at june 30, 2008 and 5,746 at december 31, 2007
                                                                             240,028,000  
        authorized: 5,000,000 shares, .01 per share par value; issued:
                                                                               
        none
                                                                               
        authorized: 150,000,000 shares, .01 per share par value issued: 82,700,110 shares at june 30, 2008 and 81,736,244 shares at december 31, 2007
                                                                             827,000  
        receivables, less allowance for doubtful accounts of 5,561 at march 31, 2008 and 5,746 at december 31, 2007
                                                                              241,525,000 
        authorized: 150,000,000 shares, .01 per share par value issued: 81,764,824 shares at march 31, 2008 and 81,736,244 shares at december 31, 2007
                                                                              818,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2010-12-31 2009-12-31 2008-12-31 
                                                                     
          cash flows from operating activities
                                                                     
          net income
        119,900,000 128,300,000 127,700,000 131,100,000 95,400,000 123,200,000 118,900,000 141,200,000 121,300,000 108,300,000 209,000,000 138,500,000 139,800,000 130,000,000 178,700,000 138,100,000 139,900,000 118,735,000 115,714,000 102,179,000 112,672,000 101,068,000 103,848,000 70,864,000 101,998,000 96,850,000 105,194,000 113,209,000 110,268,000 98,137,000 106,352,000 107,126,000 98,958,000 93,746,000 83,768,000 83,844,000 75,899,000 57,347,000 69,873,000 75,759,000 68,130,000 67,763,000 79,505,000 69,585,000 65,954,000 61,620,000 71,441,000 71,777,000 74,548,000 67,555,000 63,799,000 62,561,000 61,300,000 -119,019,000 50,127,000 54,351,000 52,171,000 47,388,000 41,513,000 33,087,000 24,852,000 
          adjustments to reconcile net income to net cash flows from operating activities:
                                                                     
          asset impairments
        4,800,000 100,000       300,000   400,000 16,800,000   -15,000 589,000 90,000 136,000 3,002,000    475,000                                    
          depreciation
        19,900,000 19,300,000 19,100,000 19,000,000 18,400,000 18,600,000 17,400,000 16,300,000 16,200,000 15,300,000 14,700,000 14,400,000 12,800,000                                                 
          amortization of intangible assets
        33,800,000 34,200,000 33,000,000 32,000,000 31,500,000 32,100,000 26,500,000 23,900,000 24,600,000 24,300,000 23,800,000 23,200,000 23,600,000 19,800,000 17,000,000 16,900,000 15,300,000 15,719,000 16,168,000 13,523,000 10,990,000 10,721,000 11,091,000 10,488,000 9,544,000 9,586,000 9,794,000 8,954,000 8,999,000 8,990,000 8,838,000 9,796,000 10,871,000 10,521,000 11,488,000 12,104,000 11,789,000 13,074,000 12,818,000 12,256,000 10,890,000 11,086,000 11,203,000 10,207,000 9,930,000 10,235,000 11,020,000 11,069,000 10,863,000 11,045,000 11,213,000 11,178,000 10,891,000 10,751,000 10,433,000 10,349,000 9,952,000 10,058,000 6,461,000 6,085,000 5,986,000 
          share-based compensation expense
        15,800,000 3,600,000 4,900,000 5,200,000 13,600,000 4,900,000 4,000,000 4,400,000 12,500,000 2,900,000 1,900,000 4,200,000 12,800,000 5,200,000 2,900,000 6,900,000 6,600,000 1,825,000 5,330,000 5,493,000 7,752,000 -1,780,000 7,490,000 6,935,000 6,730,000 7,049,000 6,207,000 6,853,000 7,560,000 4,940,000 6,562,000 5,600,000 7,652,000 6,262,000 5,745,000 6,239,000 6,159,000 5,001,000 3,722,000 5,161,000 6,442,000 5,313,000 2,933,000 4,920,000 6,882,000 4,272,000 4,482,000 5,651,000 6,312,000 3,529,000 3,975,000 3,877,000 5,612,000 1,940,000 2,986,000 3,515,000 4,661,000 2,321,000    
          deferred income taxes
        -600,000 13,800,000 -2,600,000 700,000 900,000 -19,800,000 200,000 200,000 -12,900,000   -200,000 -18,700,000 400,000 -1,200,000 1,000,000 970,000 6,912,000 -14,543,000 561,000 6,915,000 -1,098,000 409,000 2,012,000 -4,903,000 843,000 7,658,000 3,027,000 -2,865,000 1,541,000 -980,000 -2,041,000 -35,630,000 -526,000 1,121,000 1,293,000 -22,188,000 1,211,000 719,000 2,950,000 -1,812,000 949,000 -476,000 1,000,000 -3,423,000 -4,699,000 277,000 -748,000 -4,340,000 1,248,000 53,000 -117,000 -41,850,000 1,084,000 3,463,000 74,000 -5,199,000 -8,546,000 -3,221,000 -49,000 
          changes in
                                                                     
          receivables – net
        -35,400,000 -21,000,000 -21,800,000 13,900,000 -12,300,000 -2,400,000 -2,600,000                                                       
          inventories – net
        -25,500,000 15,200,000 -3,800,000 -10,700,000 -34,900,000 39,200,000 -1,800,000                                                       
          other current assets
        -15,100,000 3,000,000 20,400,000 -14,800,000 -7,000,000 4,500,000 7,600,000 -1,300,000 -10,900,000 -6,800,000 18,900,000 -7,500,000 -11,100,000 4,300,000 13,000,000 -5,100,000 -12,700,000 2,959,000 5,916,000 -3,225,000 3,350,000 17,379,000 -9,234,000 -4,154,000 -14,267,000 16,825,000 -6,804,000 -5,263,000 -7,119,000 17,527,000 -10,163,000 917,000 16,881,000 -4,918,000 -6,667,000 -15,016,000 6,570,000 -3,730,000 -1,043,000 -10,636,000 -6,597,000 14,000 -2,112,000 3,961,000 -4,591,000 -2,631,000 782,000 2,933,000 -6,285,000 -819,000 2,638,000 8,256,000 -3,513,000         
          trade accounts payable
        600,000 16,300,000 -400,000 -10,300,000 9,600,000 -6,400,000 15,000,000 -8,600,000 8,900,000 4,900,000 -12,300,000 -25,500,000 7,600,000 -8,000,000 -10,600,000 8,100,000 28,100,000 1,938,000 -1,607,000 2,527,000 20,042,000 14,198,000 -4,654,000 -20,988,000 14,146,000 -11,922,000 -14,469,000 -212,000 17,488,000 3,200,000 -9,852,000 -2,783,000 8,215,000 8,875,000 -2,788,000 1,281,000 5,188,000 16,769,000 -13,329,000 -9,818,000 6,451,000 1,174,000 -8,160,000 -2,699,000 6,857,000 -4,654,000 -11,103,000 -2,101,000 15,392,000 2,251,000 1,729,000 5,177,000 6,303,000 1,421,000 -1,584,000 -5,430,000 4,217,000 -7,290,000 6,734,000 -3,548,000 -4,470,000 
          deferred revenue
        4,200,000 3,800,000 -7,500,000 -2,400,000 8,800,000 -13,600,000 -4,600,000 -6,500,000 6,800,000 7,100,000 1,400,000 -6,000,000 10,200,000 -300,000 -26,000,000 -5,100,000 6,400,000 4,983,000 -685,000 4,413,000 11,089,000                                         
          accrued expenses
        -18,800,000 -8,600,000 32,800,000 -4,500,000 -17,900,000 -8,100,000 21,400,000 -20,400,000 -1,500,000 -800,000 18,500,000 -27,600,000 -24,900,000 3,500,000 35,600,000 -6,200,000 -16,300,000 8,205,000 16,378,000 12,809,000 -11,592,000 -39,659,000 6,557,000 15,716,000 2,060,000 -13,864,000 16,380,000 -14,996,000 -24,606,000 4,115,000 21,164,000 6,142,000 -27,273,000 9,798,000 19,711,000 1,766,000 -11,565,000 -2,488,000 9,693,000 -6,034,000 -6,641,000 -18,739,000 17,953,000 -1,656,000 -14,230,000 4,691,000 24,921,000 -20,271,000 14,419,000 728,000 10,979,000 -960,000 1,043,000 -5,985,000 17,171,000 -4,079,000 2,837,000 -5,277,000 -4,063,000 -5,289,000 -690,000 
          other – net
        100,000 1,600,000 1,600,000 1,900,000 -400,000 300,000 2,900,000                                                       
          net cash flows from operating activities
        103,700,000 209,500,000 203,500,000 161,700,000 105,700,000 172,600,000 205,300,000 133,600,000 156,600,000 201,000,000 226,600,000 141,200,000 147,900,000 167,300,000 198,100,000 112,300,000 79,700,000 163,071,000 156,633,000 136,272,000 109,324,000 161,374,000 153,686,000 169,453,000 84,760,000 151,160,000 157,064,000 131,175,000 88,663,000 153,592,000 133,327,000 120,697,000 71,729,000 136,173,000 124,000,000 87,601,000 84,979,000 115,593,000 125,481,000 88,478,000 70,365,000 98,540,000 113,353,000 99,024,000 49,404,000 101,378,000 100,403,000 91,995,000 74,185,000 101,612,000 118,396,000 109,319,000 72,195,000 85,682,000 101,020,000 80,736,000 58,742,000 41,632,000 27,131,000   
          cash flows from investing activities
                                                                     
          capital expenditures
        -17,700,000 -19,700,000 -14,800,000 -14,800,000 -14,300,000 -15,500,000 -13,700,000 -15,900,000 -20,000,000 -21,600,000                                                    
          acquisition of business, net of cash acquired
          -80,700,000 4,200,000                                                         
          net cash flows from investing activities
        -20,400,000 -17,600,000 -95,500,000 -14,500,000 -10,000,000 -14,700,000 -1,003,500,000 31,700,000 -20,000,000 -193,800,000 86,600,000 -147,400,000 -29,200,000 -692,800,000 35,700,000 -135,700,000 -124,400,000 -73,931,000 -14,917,000 -489,718,000 -119,534,000 -16,972,000 -15,159,000 -6,726,000 -133,720,000 -14,426,000 -98,128,000 -12,020,000 -12,441,000 -16,401,000 -39,201,000 -15,636,000 -10,193,000 -31,514,000 -3,789,000 -9,827,000 -9,616,000 -3,012,000 -267,606,000 -8,466,000 -230,115,000      -9,991,000               
          cash flows from financing activities
                                                                     
          borrowings under revolving credit facilities
        100,000,000 55,000,000 147,000,000          170,400,000        150,000,000                                     
          payments under revolving credit facilities
        -45,300,000 -137,100,000 -93,100,000 -62,500,000 -30,200,000         -95,000,000              -156,000                                
          cash dividends paid to shareholders
        -52,800,000 -53,200,000 -53,500,000 -53,500,000 -52,400,000 -52,300,000 -52,300,000 -52,200,000 -48,500,000 -48,400,000                                                    
          proceeds from share issuances, net of shares withheld for taxes
        5,800,000 700,000 -1,000,000 300,000 -500,000 6,200,000 2,600,000 200,000 7,700,000                                                     
          repurchases of common stock
        -76,300,000 -72,800,000 -75,000,000 -50,000,000 -50,000,000     -23,100,000 -100,000   -1,800,000 -35,900,000 -84,100,000 -26,300,000     -1,435,000 -108,907,000 -3,871,000 -50,797,000                                 
          net cash flows from financing activities
        -68,800,000 -207,700,000 -75,700,000 -215,900,000 -133,300,000 -140,800,000 724,900,000 -77,200,000 -41,000,000 -58,000,000 -194,700,000 -46,800,000 -45,200,000 236,800,000 -77,500,000 -125,800,000 -71,300,000 -34,049,000 -39,412,000 104,385,000 -40,424,000 -21,794,000 -22,858,000 9,852,000 -7,802,000 -34,914,000 -74,043,000 -31,647,000 -86,981,000 -155,442,000 -62,613,000 -45,469,000 -26,487,000 -40,693,000 -50,636,000 -86,701,000 -99,391,000 -95,174,000 22,923,000 -67,613,000 186,412,000      -66,344,000 -27,442,000 -43,303,000    1,553,000 -22,611,000 -23,027,000   -19,273,000 33,203,000   
          effect of exchange rate changes on cash and cash equivalents
        -8,600,000 2,000,000 -2,600,000 26,500,000 10,900,000 -29,500,000 23,900,000 -3,700,000 -13,600,000 22,400,000 -12,800,000 -700,000 7,000,000 38,200,000 -33,400,000 -26,200,000 -6,200,000 -6,237,000 -10,187,000 5,299,000 -17,075,000 25,485,000 15,741,000 4,550,000 -6,600,000 14,776,000 -12,097,000 -449,000 482,000 -7,109,000 1,503,000 -13,814,000 1,974,000 8,693,000 15,355,000 11,193,000 4,159,000 -20,840,000 -2,889,000 -9,356,000 3,765,000 -4,011,000 -8,753,000 11,201,000 -33,858,000 -19,378,000 -22,337,000 934,000 -1,340,000 1,822,000 11,866,000 1,999,000 -9,237,000 3,062,000 5,915,000 -9,719,000 4,918,000 -6,688,000 -3,282,000 150,000 -6,150,000 
          net increase in cash and cash equivalents and restricted cash
        5,900,000 -13,800,000 29,700,000 -42,200,000 -26,700,000 -12,400,000                                                        
          cash and cash equivalents and restricted cash at beginning of year
        585,900,000 638,900,000                                                         
          cash and cash equivalents and restricted cash at end of period
        591,800,000  29,700,000 -42,200,000 612,200,000                                                         
          supplemental cash flow information
                                                                     
          cash paid for:
                                                                     
          interest
        15,100,000 20,100,000 15,400,000 21,100,000 15,600,000 21,900,000 2,500,000 20,600,000 2,400,000 20,300,000 5,400,000 21,000,000 4,100,000 18,200,000 400,000 18,100,000 400,000 18,161,000 682,000 16,674,000 483,000 18,737,000 326,000 15,813,000 276,000 17,851,000 550,000 17,959,000 323,000 17,780,000 324,000 17,868,000 355,000 17,412,000 354,000 18,292,000 760,000 18,806,000 1,242,000 16,054,000 965,000 15,433,000 773,000 16,505,000 791,000 16,040,000 171,000 16,269,000 85,000 16,001,000 874,000 16,012,000 545,000 10,029,000 1,952,000 18,121,000 2,537,000 11,503,000 6,658,000 3,911,000 4,864,000 
          income taxes – net
        19,700,000  19,900,000 63,600,000 19,800,000  35,600,000                                                       
          gain on sale of businesses – net
                                                                     
          credit loss on note receivable from collaborative partner
                                                                   
          acquisition of businesses, net of cash acquired
                -201,500,000   -713,000,000 2,300,000 -120,200,000 -114,700,000 -1,794,000 -469,370,000 -106,236,000 -4,974,000 2,680,000 -120,839,000           -288,445,000 -221,556,000 -1,850,000 -19,830,000   -1,000 553,000   -2,201,000 -34,648,000 91,000 -34,820,000   2,435,000 -22,956,000  -236,645,000 
          proceeds from sale of businesses, net of cash remitted
                                                                     
          purchase of marketable securities
                    -3,200,000                                                 
          proceeds from sale of marketable securities
                                                                    
          proceeds from issuance of long-term borrowings
                                                                    
          payment of long-term borrowings
           -25,000,000                                                       
          cash and cash equivalents and restricted cash at end of year
                                                                     
          income taxes - net
                18,400,000                     17,595,000 34,948,000   26,223,000 27,920,000 44,821,000 5,888,000                         
          gain on sale of business
              600,000                                                     
          proceeds from sale of business, net of cash remitted
              -400,000                                                      
          debt issuance costs
             -500,000            26,000 -15,000   -8,000 -575,000               -154,000   -41,000 -375,000               -3,018,000    
          cash and cash equivalents at beginning of year
             534,300,000 430,200,000 855,400,000 49,000 1,025,851,000 632,581,000 466,407,000 375,950,000 235,964,000 328,018,000 509,137,000 439,629,000 318,864,000 230,259,000 
          purchases of marketable securities
                 -4,400,000 -5,500,000                                                   
          net increase in cash and cash equivalents
               84,400,000 82,000,000 -28,400,000 105,700,000 -53,700,000 80,500,000                                                 
          cash and cash equivalents at end of period
               84,400,000 616,300,000  105,700,000 -53,700,000 510,700,000  122,900,000 -175,400,000 733,200,000  92,117,000 -243,762,000 958,142,000  131,410,000 177,129,000 569,219,000  -27,204,000 87,059,000 456,130,000  33,016,000 45,778,000 412,973,000 72,659,000 84,930,000 2,266,000 216,095,000 -3,433,000 -122,091,000 3,043,000 358,445,000 21,536,000 -5,013,000 -183,001,000 494,496,000 22,071,000 1,731,000 26,952,000 458,383,000 39,824,000 25,316,000 33,444,000 341,045,000 58,361,000 39,393,000 -24,433,000 245,543,000 9,798,000 29,082,000 -903,000  
          receivables - net
                -12,200,000                                                     
          inventories - net
                -9,500,000                                                     
          other - net
                200,000 -1,000,000 2,700,000 2,500,000 1,100,000 -600,000 1,700,000 700,000 700,000 2,329,000 852,000 2,746,000 -3,627,000 -6,787,000 1,610,000 4,042,000 -1,897,000 958,000 2,474,000 -1,921,000 1,413,000 -8,172,000 -8,922,000    -1,164,000 -2,357,000 1,556,000                         
          gain on sale of businesses - net
                                                                     
          non-cash interest expense associated with forward starting swaps
                         25,000 2,416,000 859,000 868,000 869,000 2,739,000 1,545,000 1,590,000 1,566,000 1,583,000 1,588,000 1,606,000 1,610,000 1,627,000 1,632,000 1,651,000 1,681,000 1,646,000 1,677,000 1,707,000 1,701,000 1,719,000 1,724,000 1,743,000 1,748,000 1,767,000 1,772,000 1,791,000 1,795,000 1,817,000 1,820,000 1,843,000 1,847,000 1,868,000 1,872,000 1,894,000 1,898,000 1,920,000 1,925,000     
          termination of the u.s. pension plan, net of curtailment
                                                                     
          payment of make-whole redemption premium
                         -41,000                                         
          other
                                                         -1,043,000   -154,000 52,000       
          cash and cash equivalents at end of year
                                                                     
          receivables
                  17,400,000 -5,100,000 -700,000 -9,200,000 6,200,000 -19,700,000 -49,000,000 9,849,000 -12,992,000 32,000 -46,289,000 -12,418,000 -962,000 58,443,000 -24,190,000 24,409,000 12,106,000 7,225,000 -21,402,000 10,638,000 5,987,000 -9,228,000 -30,816,000 12,604,000 2,703,000 -11,052,000 -20,058,000 2,480,000 20,447,000 -3,358,000 -19,267,000 10,249,000 13,857,000 2,765,000 -18,039,000 10,284,000 -5,176,000 17,692,000 -33,910,000 3,241,000 16,110,000 1,687,000 -14,843,000 20,946,000 -809,000 8,060,000 -15,450,000 2,233,000 -2,478,000 5,969,000 14,849,000 
          inventories
                  26,500,000 21,300,000 -23,300,000 27,200,000 -15,100,000 -34,300,000 -50,200,000 -18,028,000 -7,136,000 -13,397,000 -7,539,000 18,603,000 27,449,000 14,188,000 -23,717,000 13,665,000 4,020,000 -2,459,000 -18,548,000 4,872,000 108,000 -6,895,000 -21,116,000 5,629,000 -73,000 -2,035,000 -2,761,000 10,497,000 10,864,000 11,656,000 -270,000 11,031,000 3,999,000 742,000 -11,215,000 10,067,000 -2,304,000 -2,979,000 -12,605,000 6,444,000 -2,736,000 8,495,000 -3,115,000 14,612,000 8,400,000 999,000 -212,000 12,419,000 1,013,000 2,375,000 -2,291,000 
          proceeds from issuance of 5.13% senior notes
                                                                    
          payment of 3.20% senior notes
                                                                    
          payments under term facility
                                                                     
          net proceeds from stock option exercises
                                                                     
          income taxes
                  44,200,000 82,200,000 20,700,000  42,600,000 71,500,000 15,400,000  21,178,000 54,359,000 18,322,000  44,487,000 11,289,000 10,492,000  28,624,000 41,791,000 13,911,000            9,516,000 42,396,000 33,879,000 25,927,000 10,411,000 30,670,000 29,824,000 43,966,000 17,835,000 25,496,000 22,716,000 18,443,000 7,002,000 25,550,000 30,532,000 22,229,000 9,292,000 19,338,000 27,520,000 18,943,000 13,451,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                     
          gains on sales of assets
                   -200,000 -500,000                                                
          amortization of debt issuance expenses
                   400,000 400,000 500,000 400,000 400,000 400,000 346,000 393,000 595,000 366,000 365,000 375,000 633,000 343,000 342,000 344,000 334,000 335,000 334,000 334,000 332,000 332,000            434,000 433,000 431,000 430,000 429,000 428,000 426,000 424,000 425,000 576,000 472,000 268,000 369,000 316,000 176,000 76,000 74,000 
          purchases of property, plant and equipment
                   -21,600,000 -26,600,000 -20,000,000 -16,300,000 -15,600,000 -16,100,000 -27,213,000 -14,894,000 -15,984,000 -14,609,000 -12,107,000 -18,353,000 -8,323,000 -12,762,000 -14,139,000 -11,031,000 -12,867,000 -12,875,000 -16,233,000 -18,888,000 -10,959,000 -10,009,000                             
          proceeds from disposal of fixed assets
                   400,000 900,000 1,900,000 400,000 100,000 6,500,000  8,000 31,000 211,000 57,000 116,000 2,073,000 41,000 5,000 177,000 151,000 629,000 152,000                                
          dividends paid
                   -48,400,000 -45,500,000 -45,200,000 -45,300,000 -45,500,000 -41,400,000 -40,811,000 -41,047,000 -41,093,000 -38,149,000 -37,590,000 -37,750,000 -37,762,000 -38,736,000 -37,981,000 -37,944,000 -37,837,000 -33,446,000 -32,565,000 -32,997,000 -32,971,000 -28,945,000 -28,303,000 -28,297,000 -28,245,000 -26,327,000 -25,283,000 -25,937,000 -26,768,000 -24,662,000 -24,499,000 -24,763,000 -24,759,000 -22,151,000 -22,201,000 -22,332,000 -22,565,000 -18,628,000 -18,948,000 -18,536,000 -18,846,000 -16,575,000 -16,535,000 -16,660,000 -16,731,000 -14,161,000 -14,155,000 -12,252,000 -9,668,000 -9,902,000 
          proceeds from stock option exercises
                   3,300,000 4,700,000 10,300,000 3,800,000 3,800,000 1,400,000 7,203,000 1,810,000 7,456,000 3,231,000 15,858,000 15,618,000 11,022,000 2,089,000 3,214,000 14,834,000 11,891,000 8,870,000 846,000 13,177,000 7,026,000 6,590,000 3,955,000 5,996,000 6,910,000 6,074,000 7,086,000 6,220,000 8,676,000 8,258,000 4,050,000 1,708,000 4,274,000 9,185,000 3,374,000 4,956,000 2,677,000 6,154,000 5,468,000 6,855,000 12,225,000 10,758,000 10,756,000 7,039,000 3,610,000 24,366,000 1,731,000 9,332,000 4,002,000 1,014,000 
          shares surrendered for tax withholding
                   -200,000 -4,400,000 -100,000 -200,000 -4,900,000 -420,000 -146,000 -74,000 -5,460,000 -10,000 -50,000 -29,000 -12,119,000 -13,000 -1,074,000 -30,000 -11,479,000 -295,000 -510,000 -10,750,000      -69,000 -113,000 -4,717,000                     
          note receivable from collaborative partner
                                                                   
          contributions received from joint venture partner
                                                                     
          depreciation and amortization
                      12,300,000 12,500,000 12,200,000 14,319,000 10,801,000 10,926,000 10,554,000 10,800,000 10,260,000 10,138,000 10,453,000 9,944,000 9,729,000 10,210,000 9,660,000 9,324,000 9,768,000 9,774,000 10,183,000 9,889,000 9,792,000 9,730,000 8,903,000 9,494,000 9,374,000 9,919,000 9,067,000 9,060,000 9,174,000 8,880,000 8,580,000 8,390,000 8,589,000 8,347,000 8,394,000 8,594,000 8,566,000 8,899,000 8,948,000 9,623,000 9,112,000 8,854,000 9,238,000 9,211,000 6,759,000 8,368,000 7,521,000 
          termination of the u.s. pension plan
                                                                    
          net decrease in cash
                      122,900,000 -175,400,000 -122,200,000    -67,709,000                                         
          gain on sale of assets
                       100,000 -2,700,000                                             
          significant non-cash activities:
                                                                     
          debt acquired with acquisition of business
                                                              36,000   
          proceeds from issuance of 3.00% senior notes
                                                                     
          proceeds from issuance of 2.625% senior notes
                                                                    
          payment of 4.50% senior notes
                                                                     
          payment of 4.20% senior notes
                                                                     
          net increase in cash
                          92,117,000   148,093,000 131,410,000 177,129,000 -63,362,000 116,596,000 -27,204,000 87,059,000 -10,277,000 -25,360,000 33,016,000 45,778,000 37,023,000 72,659,000 84,930,000 2,266,000 -19,869,000 -3,433,000 -122,091,000 3,043,000 30,427,000 21,536,000 -5,013,000 -183,001,000 -14,641,000 22,071,000 1,731,000 26,952,000 18,754,000 39,824,000 25,316,000 33,444,000 22,181,000 58,361,000   15,284,000 9,798,000 29,082,000 -903,000 -172,624,000 
          proceeds from issuance of 3.0% senior notes
                                                                   
          payment of 4.5% senior notes
                                                                   
          payment of 4.2% senior notes
                                                                     
          loss on sale of fixed assets - net
                                                                     
          purchase of intellectual property
                                                                   
          payments under other long-term borrowings
                             -44,000    -134,000                                    
          settlement of foreign exchange contracts
                                     -25,000 6,618,000 9,330,000                           
          contingent consideration for acquisition
                                                              293,000    
          capital expenditures for construction of new leased facility
                                     -355,000 6,170,000 5,801,000                             
          loss on sale of businesses - net
                                             20,231,000                        
          proceeds from sale of businesses, net of cash sold
                                             6,535,000                        
          pension settlement
                                                                     
          proceeds from issuance of 3.20% senior notes
                                                                     
          proceeds from issuance of 3.37% senior notes
                                                                     
          purchases of common stock
                                     -123,272,000 -31,155,000                               
          borrowings under revolving facilities
                                          20,000,000 13,000,000  180,133,000 5,000,000 275,391,000  33,279,000 295,342,000 55,000,000  50,995,000 34,005,000 20,014,000 10,027,000 1,000 22,987,000 5,438,000 24,976,000 37,993,000 22,001,000 9,509,000 90,000,000    
          other — net
                                        -1,749,000       755,000 -2,892,000 1,513,000 268,000 1,465,000 -710,000 -904,000 1,904,000 -1,892,000 -1,519,000 125,000 728,000 136,000 -172,000 5,560,000 2,569,000 -1,196,000 -8,922,000 14,537,000 6,206,000 9,266,000 9,266,000 
          income taxes — net
                                        10,942,000                             
          excess tax benefit from share-based compensation
                                                 -915,000 -267,000 -863,000 -3,220,000 -915,000            -378,000    
          proceeds from fixed asset disposals
                                                                     
          payment of 2.58% senior euro notes
                                                                   
          unvested shares surrendered for tax withholding
                                         -325,000 -89,000 -167,000 -5,647,000     -42,000 -15,000 -95,000 -3,107,000 -49,000 -2,067,000 -222,000 -2,614,000 -121,000 -9,000 -37,000 -1,735,000 -14,000 -61,000 -147,000 -2,118,000 -170,000    
          amortization of debt issuance costs
                                          330,000 330,000 329,000  392,000 380,000 378,000  373,000                   
          additions of property, plant and equipment
                                          -8,515,000 -9,377,000 -10,162,000  -11,590,000 -8,402,000 -8,650,000                     
          proceeds from 3.20% senior notes
                                                                    
          proceeds from 3.37% senior notes
                                                                    
          payments under revolving facilities
                                          -15,395,000 -86,073,000 -80,224,000  -135,969,000 -245,209,000 -20,994,000  -55,348,000 -240,509,000 -77,000  -10,599,000 -22,564,000 -13,617,000  -35,185,000 -31,519,000 -305,000         
          purchase of common stock
                                          -12,851,000 -2,794,000 -7,005,000  -1,301,000 -9,107,000 -46,864,000 -33,050,000 -64,180,000 -51,460,000 -62,132,000 -73,851,000 -62,982,000 -45,523,000 -37,537,000 -30,231,000 -52,793,000 -51,364,000 -33,115,000 -14,389,000 -39,132,000 -25,859,000 -10,183,000     
          loss on sale of fixed assets
                                                                     
          adjustments to reconcile net income to net cash from operating activities
                                                                     
          gain on sale of fixed assets
                                                                    
          proceeds from sale of business
                                                                    
          net cash flows used in investing activities
                                                 -13,041,000 -186,000 -187,139,000 -10,125,000    -10,788,000 -7,956,000 -7,405,000 -10,471,000 -42,330,000 -7,772,000 -44,515,000 -44,424,000 -8,555,000 -5,873,000 -27,970,000   
          net cash flows used in financing activities
                                                 -59,952,000 -109,427,000 -106,087,000 -20,062,000      -97,541,000      -39,821,000     
          changes in:
                                                                     
          cash purchases of property, plant and equipment
                                                    -10,077,000  -10,521,000 -12,490,000 -10,809,000  -7,318,000 -8,197,000 -7,625,000  -9,420,000 -10,173,000 -8,515,000 -7,191,000    
          excess tax benefit from share based compensation
                                                       -755,000 -2,925,000  -2,126,000 -2,332,000 -2,439,000  -839,000 -338,000 -2,118,000     
          borrowings under revolving facilities for acquisitions
                                                          34,648,000         
          excess tax benefit from stock-based compensation
                                                       755,000 2,925,000  2,126,000 2,332,000 2,439,000  839,000 338,000 2,118,000     
          forward starting interest rate contract settlement
                                                                     
          borrowings under revolving facilities and credit facilities for acquisitions
                                                             15,000,000       
          proceeds from issuance of 4.2% senior notes
                                                                     
          payments under revolving facilities, credit facilities and term loan
                                                             -28,430,000 -28,097,000 -54,289,000 -48,009,000 -443,171,000    
          borrowings under credit facilities
                                                                     
          proceeds from issuance of 2.58% senior euro notes
                                                                     
          proceeds from issuance of 4.5% senior notes
                                                                     
          borrowings under credit facilities for acquisitions
                                                                   
          borrowings under credit facilities and term loan
                                                                     
          issuance of unvested shares
                                                                 399,000 2,686,000 236,000  
          payments under credit facilities and term loan
                                                                     
          goodwill impairment
                                                                    
          forward starting interest rate contract
                                                                     
          proceeds from fixed assets disposals
                                                                    
          changes in restricted cash
                                                                     
          payment of 6.875% senior notes
                                                                     
          stock-based compensation expense
                                                                     
          additions to property, plant and equipment
                                                                     
          proceeds from issuance of senior notes
                                                                     
          payments under credit facilities
                                                                     
          cash flows from operating activities of continuing operations
                                                                     
          income from discontinued operations
                                                                     
          net cash flows from operating activities of continuing operations
                                                                    57,416,000 
          cash flows from investing activities of continuing operations
                                                                     
          proceeds from the sale of discontinued businesses
                                                                     
          net cash flows used in investing activities of continuing operations
                                                                    -245,378,000 
          cash flows from financing activities of continuing operations
                                                                     
          payment of senior notes
                                                                    
          distributions to discontinued operations
                                                                     
          net cash flows from financing activities of continuing operations
                                                                    21,488,000 
          cash flows from discontinued operations
                                                                     
          net cash from operating activities of discontinued operations
                                                                     
          net cash from investing activities of discontinued operations
                                                                     
          net cash from financing activities of discontinued operations
                                                                     
          net cash flows used in discontinued operations
                                                                     
          capital expenditures included in accounts payable
                                                                   34,000 461,000 
          non-cash capital expenditures
                                                                     
          change in restricted cash
                                                                     
          loss (income) from discontinued operations
                                                                     
          distributions from (to) discontinued operations
                                                                     
          less-cash at end of period-discontinued operations
                                                                     
          cash and cash equivalents at end of period-continuing operations
                                                                    -172,624,000 
          loss on sale of business
                                                                     
          proceeds from sales of discontinued businesses
                                                                     
          distributions for discontinued operations
                                                                     
          net cash flows used in financing activities of continuing operations
                                                                     
          less-cash, end of period-discontinued operations
                                                                     
          net cash flows from discontinued operations