7Baggers

The Gorman-Rupp Company
(NYSE:GRC) 

GRC stock logo

The Gorman-Rupp Company designs, manufactures, and sells pumps and pump systems worldwide. The company's products include self-priming centrifugal, standard centrifugal, magnetic drive centrifugal, axial and mixed flow, vertical turbine line shaft, submersible, high pressure booster, rotary gear, di...

Founded: 1933
Full Time Employees: 1,200
Sector: Industrials
Industry: Specialty Industrial Machinery

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    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 2020-03-30 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 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-12-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 2004-06-30 2003-12-31 
                                                                                             
      net sales
    176,593,000 166,571,000 172,825,000 179,045,000 163,948,000 162,704,000 168,182,000 169,513,000 159,268,000 160,565,000 167,456,000 171,024,000 160,466,000 146,001,000 153,792,000 119,067,000 102,167,000 94,164,000 102,110,000 93,015,000 89,027,000  88,982,000 85,814,000 91,671,000 91,671,000 93,692,000 99,298,000 108,330,000 96,859,000 103,010,000 102,893,000 111,827,000 96,604,000 94,938,000 93,976,000 97,872,000 92,603,000 94,203,000 91,346,000 96,265,000 100,257,000 98,796,000 104,229,000 103,892,000 99,233,000 104,974,000 110,159,000 109,728,000 110,064,000 91,607,000 101,186,000 106,415,000 92,457,000 88,657,000 91,626,000 92,583,000 102,825,000 93,042,000 90,215,000 92,159,000 84,074,000 73,953,000 72,380,000 65,786,000 62,203,000 64,096,000 68,345,000 71,598,000 80,993,000 84,188,000 84,031,000 81,434,000 76,825,000 74,629,000 79,647,000 74,461,000 65,085,000 70,833,000 67,905,000 67,087,000 64,123,000 58,980,000 56,109,000 52,037,000 50,927,000 52,392,000 50,804,000  
      yoy
    7.71% 2.38% 2.76% 5.62% 2.94% 1.33% 0.43% -0.88% -0.75% 9.98% 8.88% 43.64% 57.06% 55.05% 50.61% 28.01% 14.76%  14.75% 8.39% -2.88%  -5.03% -13.58% -15.38% -5.36% -9.05% -3.49% -3.13% 0.26% 8.50% 9.49% 14.26% 4.32% 0.78% 2.88% 1.67% -7.63% -4.65% -12.36% -7.34% 1.03% -5.89% -5.38% -5.32% -9.84% 14.59% 8.87% 3.11% 19.04% 3.33% 10.43% 14.94% -10.08% -4.71% 1.56% 0.46% 22.30% 25.81% 24.64% 40.09% 35.16% 15.38% 5.90% -8.12% -23.20% -23.87% -18.67% -12.08% 5.43% 12.81% 5.50% 9.36% 18.04% 5.36% 17.29% 10.99% 1.50% 20.10% 21.02% 28.92% 25.91% 12.57% 10.44%      
      qoq
    6.02% -3.62% -3.47% 9.21% 0.76% -3.26% -0.79% 6.43% -0.81% -4.12% -2.09% 6.58% 9.91% -5.07% 29.16% 16.54% 8.50% -7.78% 9.78% 4.48%   3.69% -6.39% 0.00% -2.16% -5.65% -8.34% 11.84% -5.97% 0.11% -7.99% 15.76% 1.75% 1.02% -3.98% 5.69% -1.70% 3.13% -5.11% -3.98% 1.48% -5.21% 0.32% 4.70% -5.47% -4.71% 0.39% -0.31% 20.15% -9.47% -4.91% 15.10% 4.29% -3.24% -1.03% -9.96% 10.51% 3.13% -2.11% 9.62% 13.69% 2.17% 10.02% 5.76% -2.95% -6.22% -4.54% -11.60% -3.80% 0.19% 3.19% 6.00% 2.94% -6.30% 6.96% 14.41% -8.11% 4.31% 1.22% 4.62% 8.72% 5.12% 7.83% 2.18% -2.80% 3.13%   
      cost of products sold
    119,234,000 114,229,000 122,405,000 122,992,000 113,616,000 113,511,000 115,521,000 115,434,000 110,874,000 109,627,000 119,322,000 119,366,000 114,943,000 109,363,000 113,229,000 90,828,000 76,670,000 71,815,000 76,277,000 68,342,000 65,985,000  66,011,000 63,965,000 68,223,000 68,223,000 68,314,000 73,506,000 80,138,000 73,546,000 76,487,000 75,566,000 81,962,000 70,398,000 69,732,000 67,777,000 71,727,000 71,408,000 70,985,000 68,676,000 73,025,000 77,360,000 77,584,000 80,917,000 79,751,000 75,318,000 79,939,000 82,093,000 82,824,000 82,510,000 70,142,000 76,701,000 79,934,000 71,233,000 69,751,000 69,796,000 69,842,000 76,151,000 73,307,000 67,748,000 67,910,000 62,688,000 55,298,000 55,094,000 50,337,000 47,665,000 47,996,000 52,555,000 56,253,000 64,326,000 64,016,000 63,625,000 61,590,000 59,804,000 58,362,000 61,548,000 58,396,000 53,536,000 54,243,000 52,318,000 52,137,000 50,613,000 47,610,000 43,703,000 42,252,000 40,278,000 41,532,000 39,946,000  
      gross profit
    57,359,000 52,342,000 50,420,000 56,053,000 50,332,000 49,193,000 52,661,000 54,079,000 48,394,000 50,938,000 48,134,000 51,658,000 45,523,000 36,638,000 40,563,000 28,239,000 25,497,000 22,349,000 25,833,000 24,673,000 23,042,000  22,971,000 21,849,000 23,448,000 23,448,000 25,378,000 25,792,000 28,192,000 23,313,000 26,523,000 27,327,000 29,865,000 26,206,000 25,206,000 26,199,000 26,145,000 21,195,000 23,218,000 22,670,000 23,240,000 22,897,000 21,212,000 23,312,000 24,141,000 23,915,000 25,035,000 28,066,000 26,904,000 27,554,000 21,465,000 24,485,000 26,481,000 21,224,000 18,906,000 21,830,000 22,741,000 26,674,000 19,735,000 22,467,000 24,249,000 21,386,000 18,655,000 17,286,000 15,449,000 14,538,000 16,100,000 15,790,000 15,345,000 16,667,000 20,172,000 20,406,000 19,844,000 17,021,000 16,267,000 18,099,000 16,065,000 11,549,000 16,590,000 15,587,000 14,950,000 13,510,000 11,370,000 12,406,000 9,785,000 10,649,000 10,860,000 10,858,000  
      yoy
    13.96% 6.40% -4.26% 3.65% 4.00% -3.43% 9.40% 4.69% 6.31% 39.03% 18.66% 82.93% 78.54% 63.94% 57.02% 14.45% 10.65%  12.46% 12.93% -1.73%  -9.48% -15.29% -16.83% 0.58% -4.32% -5.62% -5.60% -11.04% 5.22% 4.31% 14.23% 23.64% 8.56% 15.57% 12.50% -7.43% 9.46% -2.75% -3.73% -4.26% -15.27% -16.94% -10.27% -13.21% 16.63% 14.63% 1.60% 29.82% 13.54% 12.16% 16.45% -20.43% -4.20% -2.84% -6.22% 24.73% 5.79% 29.97% 56.96% 47.10% 15.87% 9.47% 0.68% -12.77% -20.19% -22.62% -22.67% -2.08% 24.01% 12.75% 23.52% 47.38% -1.95% 16.12% 7.46% -14.52% 45.91% 25.64% 52.78% 26.87% 4.70% 14.26%      
      qoq
    9.59% 3.81% -10.05% 11.37% 2.32% -6.59% -2.62% 11.75% -4.99% 5.83% -6.82% 13.48% 24.25% -9.68% 43.64% 10.75% 14.09% -13.49% 4.70% 7.08%   5.14% -6.82% 0.00% -7.61% -1.61% -8.51% 20.93% -12.10% -2.94% -8.50% 13.96% 3.97% -3.79% 0.21% 23.35% -8.71% 2.42% -2.45% 1.50% 7.94% -9.01% -3.43% 0.95% -4.47% -10.80% 4.32% -2.36% 28.37% -12.33% -7.54% 24.77% 12.26% -13.39% -4.01% -14.74% 35.16% -12.16% -7.35% 13.39% 14.64% 7.92% 11.89% 6.27% -9.70% 1.96% 2.90% -7.93% -17.38% -1.15% 2.83% 16.59% 4.64% -10.12% 12.66% 39.10% -30.39% 6.43% 4.26% 10.66% 18.82% -8.35% 26.79% -8.11% -1.94% 0.02%   
      gross margin %
    32.48% 31.42% 29.17% 31.31% 30.70% 30.23% 31.31% 31.90% 30.39% 31.72% 28.74% 30.21% 28.37% 25.09% 26.38% 23.72% 24.96% 23.73% 25.30% 26.53% 25.88% NaN% 25.82% 25.46% 25.58% 25.58% 27.09% 25.97% 26.02% 24.07% 25.75% 26.56% 26.71% 27.13% 26.55% 27.88% 26.71% 22.89% 24.65% 24.82% 24.14% 22.84% 21.47% 22.37% 23.24% 24.10% 23.85% 25.48% 24.52% 25.03% 23.43% 24.20% 24.88% 22.96% 21.32% 23.83% 24.56% 25.94% 21.21% 24.90% 26.31% 25.44% 25.23% 23.88% 23.48% 23.37% 25.12% 23.10% 21.43% 20.58% 23.96% 24.28% 24.37% 22.16% 21.80% 22.72% 21.58% 17.74% 23.42% 22.95% 22.28% 21.07% 19.28% 22.11% 18.80% 20.91% 20.73% 21.37%  
      selling, general and administrative expenses
    26,802,000 24,414,000 25,856,000 26,039,000 25,107,000 25,012,000 25,675,000 24,930,000 24,888,000 25,996,000 23,233,000 24,193,000 23,237,000 20,992,000 22,076,000 24,114,000 16,039,000 14,121,000 14,291,000 14,059,000 14,069,000  13,228,000 12,852,000 14,871,000 14,871,000 15,330,000 14,154,000 14,988,000 14,363,000 15,847,000 14,207,000 14,872,000 14,356,000 13,682,000 14,242,000 14,651,000 14,214,000 14,338,000 12,819,000 13,702,000 13,669,000 14,256,000 14,363,000 14,258,000 13,312,000 13,864,000 14,046,000 13,483,000 12,861,000 13,355,000 12,448,000 12,964,000 12,967,000 13,548,000 11,727,000 11,247,000 11,446,000 12,407,000 10,941,000 10,768,000 10,727,000 9,401,000 8,375,000 8,759,000 9,229,000 8,373,000 8,790,000 8,988,000 10,106,000 9,140,000 9,356,000 9,499,000 9,499,000 8,342,000 8,286,000 8,440,000 8,483,000 8,179,000 7,643,000 8,106,000 8,536,000 7,127,000 7,274,000 7,431,000 7,446,000 7,587,000 7,102,000  
      amortization expense
    3,080,000 3,079,000 3,087,000 3,102,000 3,100,000 3,101,000 3,101,000 3,100,000 3,077,000 3,154,000 3,026,000 3,182,000 3,191,000 3,139,000 3,176,000 1,218,000                                                                          
      operating income
    27,477,000 24,849,000 21,477,000 26,912,000 22,125,000 21,080,000 23,885,000 26,049,000 20,429,000 21,788,000 21,875,000 24,283,000 19,095,000 12,507,000 15,311,000 2,907,000 9,458,000 8,228,000 11,542,000 10,614,000 8,973,000  9,743,000 8,997,000 8,577,000 8,577,000 10,048,000 11,638,000 13,204,000 8,950,000 10,676,000 13,120,000 14,993,000 11,850,000 11,524,000 7,859,000 11,494,000 6,981,000 7,080,000 9,851,000 9,538,000 9,228,000 6,956,000 8,949,000 9,883,000 10,603,000 11,171,000 14,020,000 13,421,000 14,693,000 8,110,000 12,037,000 13,517,000 8,257,000 5,358,000 10,103,000 11,494,000 15,228,000 7,328,000 11,526,000 13,481,000 10,659,000 9,254,000 8,911,000 6,690,000 5,309,000 7,727,000 7,000,000 6,357,000 6,561,000 11,032,000 11,050,000 10,345,000 7,522,000 7,925,000 9,813,000 7,625,000 3,066,000 8,411,000 7,944,000 6,844,000 4,974,000 4,243,000 5,132,000 2,354,000 3,203,000 3,273,000 3,756,000  
      yoy
    24.19% 17.88% -10.08% 3.31% 8.30% -3.25% 9.19% 7.27% 6.99% 74.21% 42.87% 735.33% 101.89% 52.01% 32.65% -72.61% 5.41%  18.46% 17.97% 4.62%  -3.04% -22.69% -35.04% -4.17% -5.88% -11.30% -11.93% -24.47% -7.36% 66.94% 30.44% 69.75% 62.77% -20.22% 20.51% -24.35% 1.78% 10.08% -3.49% -12.97% -37.73% -36.17% -26.36% -27.84% 37.74% 16.47% -0.71% 77.95% 51.36% 19.14% 17.60% -45.78% -26.88% -12.35% -14.74% 42.87% -20.81% 29.35% 101.51% 100.77% 19.76% 27.30% 5.24% -19.08% -29.96% -36.65% -38.55% -12.78% 39.21% 12.61% 35.67% 145.34% -5.78% 23.53% 11.41% -38.36% 98.23% 54.79% 190.74% 55.29% 29.64% 36.63%      
      qoq
    10.58% 15.70% -20.20% 21.64% 4.96% -11.74% -8.31% 27.51% -6.24% -0.40% -9.92% 27.17% 52.67% -18.31% 426.69% -69.26% 14.95% -28.71% 8.74% 18.29%   8.29% 4.90% 0.00% -14.64% -13.66% -11.86% 47.53% -16.17% -18.63% -12.49% 26.52% 2.83% 46.63% -31.63% 64.65% -1.40% -28.13% 3.28% 3.36% 32.66% -22.27% -9.45% -6.79% -5.08% -20.32% 4.46% -8.66% 81.17% -32.62% -10.95% 63.70% 54.11% -46.97% -12.10% -24.52% 107.81% -36.42% -14.50% 26.48% 15.18% 3.85% 33.20% 26.01% -31.29% 10.39% 10.11% -3.11% -40.53% -0.16% 6.81% 37.53% -5.09% -19.24% 28.70% 148.70% -63.55% 5.88% 16.07% 37.60% 17.23% -17.32% 118.01% -26.51% -2.14% -12.86%   
      operating margin %
    15.56% 14.92% 12.43% 15.03% 13.50% 12.96% 14.20% 15.37% 12.83% 13.57% 13.06% 14.20% 11.90% 8.57% 9.96% 2.44% 9.26% 8.74% 11.30% 11.41% 10.08% NaN% 10.95% 10.48% 9.36% 9.36% 10.72% 11.72% 12.19% 9.24% 10.36% 12.75% 13.41% 12.27% 12.14% 8.36% 11.74% 7.54% 7.52% 10.78% 9.91% 9.20% 7.04% 8.59% 9.51% 10.68% 10.64% 12.73% 12.23% 13.35% 8.85% 11.90% 12.70% 8.93% 6.04% 11.03% 12.41% 14.81% 7.88% 12.78% 14.63% 12.68% 12.51% 12.31% 10.17% 8.53% 12.06% 10.24% 8.88% 8.10% 13.10% 13.15% 12.70% 9.79% 10.62% 12.32% 10.24% 4.71% 11.87% 11.70% 10.20% 7.76% 7.19% 9.15% 4.52% 6.29% 6.25% 7.39%  
      interest expense
    -4,967,000 -5,416,000 -5,787,000 -5,990,000 -6,203,000 -6,735,000 -7,766,000 -9,048,000 -10,073,000 -10,126,000 -10,475,000 -10,485,000 -10,187,000 -9,362,000 -7,556,000 -2,322,000                                                                          
      other income
    -258,000 -1,521,000 -357,000 -538,000 -386,000 -667,000 -59,000 -6,331,000  -422,000 -416,000 -536,000 -433,000 8,000 -5,323,000 -1,846,000 90,000 -262,000 -486,000 -1,705,000 345,000  -744,000 -1,930,000   534,000 269,000 231,000 292,000  532,000  806,000 770,000 98,000 313,000 339,000 155,000 551,000 108,000 94,000 642,000 99,000 122,000 331,000 335,000 261,000 184,000 173,000 2,643,000 135,000 153,000 119,000 242,000 161,000 316,000 188,000 110,000 78,000 110,000 111,000 115,000 12,000 125,000 158,000 142,000 144,000 765,000 110,000 440,000 947,000 616,000 931,000 575,000 639,000 429,000 486,000 387,000 442,000 212,000 210,000 192,000 173,000 317,000 514,000 6,000 195,000  
      income before income taxes
    22,252,000 17,912,000 15,333,000 20,384,000 15,536,000 13,678,000 16,060,000 10,670,000 10,084,000 11,240,000 10,984,000 13,262,000 8,475,000 3,153,000 2,432,000 -1,261,000 9,548,000 7,966,000 11,056,000 8,909,000 9,318,000  8,999,000 7,067,000 6,890,000 6,890,000 10,582,000 11,907,000 13,435,000 9,242,000 11,422,000 13,652,000 12,586,000 12,656,000 12,294,000 7,957,000 11,807,000 7,320,000 7,189,000 10,402,000 9,632,000 9,259,000 7,440,000 9,048,000 9,865,000 10,913,000 11,393,000 14,281,000 13,228,000 14,832,000 10,587,000 11,967,000 13,496,000 8,227,000 5,337,000 10,141,000 11,587,000 15,382,000 7,440,000 11,202,000 13,415,000 10,628,000 9,257,000 8,511,000 6,699,000 5,380,000 7,805,000 7,202,000 6,868,000 6,264,000 11,409,000 11,933,000 10,888,000 8,470,000 8,432,000 10,438,000 8,043,000 3,523,000 8,772,000 8,383,000 7,048,000 4,970,000 4,246,000 5,298,000 2,624,000 3,698,000 3,263,000 3,888,000  
      provision for income taxes
    4,412,000 2,995,750 3,989,000 4,587,000 3,408,000 1,919,250 3,141,000 2,335,000 2,200,000 1,686,500 2,006,000  1,955,000                                                                             
      net income
    17,840,000 13,748,000 11,344,000 15,797,000 12,128,000 10,977,000 12,919,000 8,335,000 7,884,000 8,976,000 8,978,000 10,477,000 6,520,000 2,427,000 2,221,000 -996,000 7,543,000 6,543,000 8,782,000 7,097,000 7,429,000  7,261,000 5,634,000 5,486,000 5,486,000 8,338,000 9,775,000 10,480,000 7,222,000 9,488,000 10,701,000 10,173,000 9,617,000 7,940,000 5,702,000 7,848,000 5,065,000 5,054,000 6,927,000 6,620,000 6,282,000 5,312,000 5,893,000 6,629,000 7,275,000 7,888,000 9,439,000 8,860,000 9,954,000 7,172,000 7,946,000 9,168,000 5,818,000 3,688,000 6,706,000 7,568,000 10,241,000 5,105,000 7,655,000 8,925,000 7,119,000 6,155,000 5,656,000 4,497,000 3,719,000 5,177,000 4,867,000 4,506,000 4,765,000 7,385,000 7,895,000 7,152,000 5,754,000 5,475,000 6,538,000 5,092,000 2,423,000 6,612,000 5,499,000 4,538,000 3,237,000 2,675,000 3,337,000 1,654,000 2,565,000 2,056,000 2,449,000  
      yoy
    47.10% 25.24% -12.19% 89.53% 53.83% 22.29% 43.90% -20.44% 20.92% 269.84% 304.23% -1151.91% -13.56% -62.91% -74.71% -114.03% 1.53%  20.95% 25.97% 35.42%  -12.92% -42.36% -47.65% -24.04% -12.12% -8.65% 3.02% -24.90% 19.50% 87.67% 29.63% 89.87% 57.10% -17.68% 18.55% -19.37% -4.86% 17.55% -0.14% -13.65% -32.66% -37.57% -25.18% -26.91% 9.98% 18.79% -3.36% 71.09% 94.47% 18.49% 21.14% -43.19% -27.76% -12.40% -15.20% 43.85% -17.06% 35.34% 98.47% 91.42% 18.89% 16.21% -0.20% -21.95% -29.90% -38.35% -37.00% -17.19% 34.89% 20.76% 40.46% 137.47% -17.20% 18.89% 12.21% -25.15% 147.18% 64.79% 174.37% 26.20% 30.11% 36.26%      
      qoq
    29.76% 21.19% -28.19% 30.25% 10.49% -15.03% 55.00% 5.72% -12.17% -0.02% -14.31% 60.69% 168.64% 9.28% -322.99% -113.20% 15.28% -25.50% 23.74% -4.47%   28.88% 2.70% 0.00% -34.20% -14.70% -6.73% 45.11% -23.88% -11.34% 5.19% 5.78% 21.12% 39.25% -27.34% 54.95% 0.22% -27.04% 4.64% 5.38% 18.26% -9.86% -11.10% -8.88% -7.77% -16.43% 6.53% -10.99% 38.79% -9.74% -13.33% 57.58% 57.75% -45.00% -11.39% -26.10% 100.61% -33.31% -14.23% 25.37% 15.66% 8.82% 25.77% 20.92% -28.16% 6.37% 8.01% -5.44% -35.48% -6.46% 10.39% 24.30% 5.10% -16.26% 28.40% 110.15% -63.35% 20.24% 21.18% 40.19% 21.01% -19.84% 101.75% -35.52% 24.76% -16.05%   
      net income margin %
    10.10% 8.25% 6.56% 8.82% 7.40% 6.75% 7.68% 4.92% 4.95% 5.59% 5.36% 6.13% 4.06% 1.66% 1.44% -0.84% 7.38% 6.95% 8.60% 7.63% 8.34% NaN% 8.16% 6.57% 5.98% 5.98% 8.90% 9.84% 9.67% 7.46% 9.21% 10.40% 9.10% 9.96% 8.36% 6.07% 8.02% 5.47% 5.37% 7.58% 6.88% 6.27% 5.38% 5.65% 6.38% 7.33% 7.51% 8.57% 8.07% 9.04% 7.83% 7.85% 8.62% 6.29% 4.16% 7.32% 8.17% 9.96% 5.49% 8.49% 9.68% 8.47% 8.32% 7.81% 6.84% 5.98% 8.08% 7.12% 6.29% 5.88% 8.77% 9.40% 8.78% 7.49% 7.34% 8.21% 6.84% 3.72% 9.33% 8.10% 6.76% 5.05% 4.54% 5.95% 3.18% 5.04% 3.92% 4.82%  
      earnings per share
    0.68 0.53 0.43 0.6 0.46 0.42 0.49 0.32 0.3 0.35 0.34 0.4 0.25 0.09 0.09 -0.04 0.29 0.25 0.34 0.27 0.28  0.28 0.22 0.21 0.21 0.32 0.37 0.4 0.28 0.36 0.41 0.39 0.37 0.31 0.22 0.3 0.19 0.19 0.27 0.25 0.24 0.21 0.22 0.25 0.28 0.3 0.36 0.34 0.38 0.06 0.38 0.43 0.28 0.17 0.32 0.36 0.49 0.24 0.37 0.42 0.42 0.37 0.34 0.27           0.49     0.42    0.15   0.29  
      average number of shares outstanding
    26,339,240 6,572,367.75 26,312,842 26,307,998 26,246,848 6,554,130.25 26,227,540 26,220,809 26,201,093 6,541,873.5 26,193,656 26,178,248 26,129,878 1,647 26,094,865 26,079,115 26,090,963 2,114 26,126,640 26,116,140 26,108,810  26,101,992 26,091,492 26,074,620 26,074,620 1,615 26,133,393 26,124,216 26,118,891 1,654 26,117,045 26,107,670 26,106,623 1,940 26,106,623 26,096,881 26,093,123 1,580 26,091,123 26,083,623 26,083,623 -36,546 26,165,810 26,260,543                                 2,671,437 10,688,697 10,685,697          
      other expense
            -272,000                                  -158,000  -140,000 -21,000 -113,000  -377,000 -34,000 -166,000 -205,000 -174,000 -149,000 -263,000 -123,000 -223,000 -34,000 2,000 -402,000 -176,000 -142,000 -112,000 -412,000 -116,000 -87,000 -64,000 58,000 -254,000 -407,000 -63,000 -64,000 -73,000 17,000 -68,000 -14,000 -11,000 -29,000 -26,000 -3,000 -8,000 -214,000 -189,000 -7,000 -47,000 -19,000 -16,000 -63,000  
      cash dividends per share
             0.131 0.175 0.175 0.175 0.128 0.17 0.17 0.17 0.116 0.155 0.155 0.155  0.145 0.145 0.145 0.145 0.101 0.135 0.135 0.135 0.094 0.125 0.125 0.125 0.086 0.115 0.115 0.115 0.079 0.105 0.105 0.105 0.075 0.1 0.1 0.1 0.068 0.09                                          
      provision from income taxes
               2,785,000  726,000 211,000 -265,000                                                                          
      income taxes
                    2,005,000 1,423,000 2,274,000 1,812,000 1,889,000  1,738,000 1,433,000 1,404,000 1,404,000 2,244,000 2,132,000 2,955,000 2,020,000 1,934,000 2,951,000 2,413,000 3,039,000 4,354,000 2,255,000 3,959,000 2,255,000 2,135,000 3,475,000 3,012,000 2,977,000 2,128,000 3,155,000 3,236,000 3,638,000 3,505,000 4,842,000 4,368,000 4,878,000 3,415,000 4,021,000 4,328,000 2,409,000 1,649,000 3,435,000 4,019,000 5,141,000 2,335,000 3,547,000 4,490,000 3,509,000 3,102,000 2,855,000 2,202,000 1,661,000 2,628,000 2,335,000 2,362,000 1,499,000 4,024,000 4,038,000 3,736,000 2,716,000 2,957,000 3,900,000 2,951,000 1,100,000 2,160,000 2,884,000 2,510,000 1,733,000 1,571,000 1,961,000 970,000 1,133,000 1,207,000 1,439,000  
      see notes to consolidated financial statements (unaudited).
                                                                                             
      consolidated statements of comprehensive income
                                                                                             
      other comprehensive income, net of tax:
                                                                                             
      cumulative translation adjustments
                                                                                             
      pension and postretirement medical liability adjustments
                            1,579 1,579 258.5 340                                                              
      other comprehensive income
                                                                                             
      comprehensive income
                            4,704 4,704 6,832.75 8,504                                                              
      impairment of goodwill and other intangible assets
                                       4,098,000                                                      
      average shares outstanding
                                                 26,260,543 6,563,892.5 26,260,543 26,253,043 26,253,043 5,249,728.75 21,002,893 20,996,893 20,996,893 5,248,221.5 20,996,828 20,990,893 20,990,893        4,177,136.5 16,710,535 16,707,535 16,707,535 4,176,107.25 16,707,187 16,703,035 16,703,035 3,340,253.75 13,363,004 13,360,004 13,360,004    10,685,697 2,670,927 10,685,697 10,682,697 10,682,697 2,670,051.5 10,682,697 8,543,553  
      cash dividends paid per share
                                                    0.09 0.09 0.075 0.1 0.1 0.1 0.073 0.1 0.1 0.09 0.066 0.09 0.09 0.105 0.105 0.105 0.105                         
      weighted-average shares outstanding
                                                               20,989,882 20,984,893 16,788,535 16,688,535 16,710,260 16,710,535                         
      basic and diluted earnings per share
                                                                     0.218 0.31 0.29 0.27 0.29 0.44 0.47 0.43 0.09 0.41  0.38 -0.13 0.62 0.52  0.3 0.25 0.32  0.24 0.19   
      dividends paid per share
                                                                     0.075 0.1 0.1 0.1 0.075 0.1 0.1 0.1 0.09 0.12 0.12 0.12 0.105 0.14 0.14 0.14 0.105 0.14 0.14 0.14 0.103 0.14 0.17  
      net income
    17,840,000 13,748,000 11,344,000 15,797,000 12,128,000 10,977,000 12,919,000 8,335,000 7,884,000 8,976,000 8,978,000 10,477,000 6,520,000 2,427,000 2,221,000 -996,000 7,543,000 6,543,000 8,782,000 7,097,000 7,429,000  7,261,000 5,634,000 5,486,000 5,486,000 8,338,000 9,775,000 10,480,000 7,222,000 9,488,000 10,701,000 10,173,000 9,617,000 7,940,000 5,702,000 7,848,000 5,065,000 5,054,000 6,927,000 6,620,000 6,282,000 5,312,000 5,893,000 6,629,000 7,275,000 7,888,000 9,439,000 8,860,000 9,954,000 7,172,000 7,946,000 9,168,000 5,818,000 3,688,000 6,706,000 7,568,000 10,241,000 5,105,000 7,655,000 8,925,000 7,119,000 6,155,000 5,656,000 4,497,000 3,719,000 5,177,000 4,867,000 4,506,000 4,765,000 7,385,000 7,895,000 7,152,000 5,754,000 5,475,000 6,538,000 5,092,000 2,423,000 6,612,000 5,499,000 4,538,000 3,237,000 2,675,000 3,337,000 1,654,000 2,565,000 2,056,000 2,449,000  
      yoy
    47.10% 25.24% -12.19% 89.53% 53.83% 22.29% 43.90% -20.44% 20.92% 269.84% 304.23% -1151.91% -13.56% -62.91% -74.71% -114.03% 1.53%  20.95% 25.97% 35.42%  -12.92% -42.36% -47.65% -24.04% -12.12% -8.65% 3.02% -24.90% 19.50% 87.67% 29.63% 89.87% 57.10% -17.68% 18.55% -19.37% -4.86% 17.55% -0.14% -13.65% -32.66% -37.57% -25.18% -26.91% 9.98% 18.79% -3.36% 71.09% 94.47% 18.49% 21.14% -43.19% -27.76% -12.40% -15.20% 43.85% -17.06% 35.34% 98.47% 91.42% 18.89% 16.21% -0.20% -21.95% -29.90% -38.35% -37.00% -17.19% 34.89% 20.76% 40.46% 137.47% -17.20% 18.89% 12.21% -25.15% 147.18% 64.79% 174.37% 26.20% 30.11% 36.26%      
      qoq
    29.76% 21.19% -28.19% 30.25% 10.49% -15.03% 55.00% 5.72% -12.17% -0.02% -14.31% 60.69% 168.64% 9.28% -322.99% -113.20% 15.28% -25.50% 23.74% -4.47%   28.88% 2.70% 0.00% -34.20% -14.70% -6.73% 45.11% -23.88% -11.34% 5.19% 5.78% 21.12% 39.25% -27.34% 54.95% 0.22% -27.04% 4.64% 5.38% 18.26% -9.86% -11.10% -8.88% -7.77% -16.43% 6.53% -10.99% 38.79% -9.74% -13.33% 57.58% 57.75% -45.00% -11.39% -26.10% 100.61% -33.31% -14.23% 25.37% 15.66% 8.82% 25.77% 20.92% -28.16% 6.37% 8.01% -5.44% -35.48% -6.46% 10.39% 24.30% 5.10% -16.26% 28.40% 110.15% -63.35% 20.24% 21.18% 40.19% 21.01% -19.84% 101.75% -35.52% 24.76% -16.05%   
      net income margin %
    10.10% 8.25% 6.56% 8.82% 7.40% 6.75% 7.68% 4.92% 4.95% 5.59% 5.36% 6.13% 4.06% 1.66% 1.44% -0.84% 7.38% 6.95% 8.60% 7.63% 8.34% NaN% 8.16% 6.57% 5.98% 5.98% 8.90% 9.84% 9.67% 7.46% 9.21% 10.40% 9.10% 9.96% 8.36% 6.07% 8.02% 5.47% 5.37% 7.58% 6.88% 6.27% 5.38% 5.65% 6.38% 7.33% 7.51% 8.57% 8.07% 9.04% 7.83% 7.85% 8.62% 6.29% 4.16% 7.32% 8.17% 9.96% 5.49% 8.49% 9.68% 8.47% 8.32% 7.81% 6.84% 5.98% 8.08% 7.12% 6.29% 5.88% 8.77% 9.40% 8.78% 7.49% 7.34% 8.21% 6.84% 3.72% 9.33% 8.10% 6.76% 5.05% 4.54% 5.95% 3.18% 5.04% 3.92% 4.82%  
      basic and diluted
                                                                                             
    Balance Sheets:
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        assets
                                                                                              
        current assets:
                                                                                              
        cash and cash equivalents
      29,855,000 35,083,000 42,937,000 26,985,000 21,840,000 24,213,000 39,701,000 34,245,000 27,772,000 30,518,000 18,189,000 12,173,000 12,231,000 6,783,000 10,288,000 16,828,000 122,686,000 125,194,000 131,120,000 124,294,000 116,514,000 108,203,000 93,665,000 85,785,000 82,436,000 80,555,000 85,702,000 62,165,000 50,177,000 46,458,000 101,381,000 83,721,000 88,389,000 79,680,000 75,958,000 66,974,000 60,451,000 57,604,000 63,681,000 49,541,000 40,191,000 23,724,000 33,822,000 25,989,000 27,301,000 24,491,000 33,196,000 29,446,000 21,750,000 31,123,000 33,563,000 26,851,000 16,464,000 20,119,000 14,780,000 16,240,000 20,357,000 20,142,000 26,329,000 25,718,000 31,085,000 40,607,000 37,216,000 44,019,000 44,403,000 54,236,000 42,709,000 30,476,000 23,793,000 39,835,000 30,660,000 26,424,000 24,604,000 23,425,000 19,848,000 19,883,000 12,654,000 14,892,000 7,785,000 6,333,000 6,755,000 12,450,000 12,542,000 15,040,000 16,202,000 20,170,000 19,928,000 16,272,000 
        accounts receivable
      102,053,000 88,378,000 92,235,000 98,710,000 93,531,000 87,636,000 88,350,000 96,952,000 94,757,000 89,625,000 99,385,000 101,875,000 97,474,000 93,059,000 91,314,000 90,444,000 67,711,000 58,545,000 58,817,000 58,550,000 53,967,000 50,763,000 59,890,000 60,391,000 62,896,000 65,433,000 63,505,000 75,476,000 65,617,000 67,714,000 72,662,000 74,058,000 65,038,000 67,369,000 67,964,000 72,884,000 77,554,000 71,424,000                           37,239,000    48,200,000    47,256,000    45,135,000    41,473,000    32,988,000   32,148,000 
        inventories
      95,920,000 96,457,000 94,790,000 97,345,000 99,152,000 99,205,000 101,781,000 101,698,000 101,053,000 104,156,000 103,525,000 115,816,000 116,758,000 111,133,000 105,850,000 101,134,000 89,974,000 85,648,000 81,413,000 81,742,000 79,010,000 82,686,000 82,504,000 82,694,000 77,782,000 75,997,000 73,599,000 78,809,000 85,359,000 87,387,000 82,044,000 79,418,000 79,132,000 74,967,000 73,803,000 66,781,000 68,030,000 69,049,000     82,790,000 93,224,000 97,202,000  92,291,000                                          
        prepaid and other
      11,334,000 13,776,000 9,295,000 8,250,000 9,747,000 9,773,000 10,806,000 13,526,000 12,623,000 11,812,000 12,030,000 10,957,000 10,960,000 14,551,000 18,123,000 15,057,000 8,314,000 7,795,000 7,190,000 6,738,000 6,265,000 5,169,000 5,388,000 5,314,000 6,384,000 5,680,000 5,440,000 4,411,000 6,838,000 7,127,000 5,501,000 5,297,000 5,868,000 5,918,000 7,398,000 8,842,000 3,324,000 5,823,000    6,091,000    6,030,000    4,790,000    2,889,000    2,347,000       5,414,000    4,194,000    3,052,000    5,848,000    1,666,000    1,660,000   1,693,000 
        total current assets
      239,162,000 233,694,000 239,257,000 231,290,000 224,270,000 220,827,000 240,638,000 246,421,000 236,205,000 236,111,000 233,129,000 240,821,000 237,423,000 225,526,000 225,575,000 223,463,000 288,685,000 277,182,000 278,540,000 271,324,000 255,756,000 246,821,000 241,447,000 234,184,000 229,498,000 227,665,000 228,246,000 220,861,000 207,991,000 208,686,000 261,588,000 242,494,000 238,427,000 227,934,000 225,123,000 215,481,000 209,359,000 203,900,000 218,240,000 202,329,000 198,897,000 189,391,000 200,207,000 205,574,000 205,207,000 200,709,000 206,234,000 205,258,000 191,209,000 189,289,000 188,649,000 186,726,000 177,147,000 175,675,000 162,639,000 171,197,000 167,117,000 155,872,000 159,042,000 158,158,000 148,567,000 136,568,000 130,293,000 131,735,000 131,400,000 143,491,000 132,879,000 129,331,000 134,266,000 146,048,000 141,107,000 139,165,000 135,288,000 134,473,000 131,132,000 122,349,000 120,118,000 125,572,000 119,783,000 118,468,000 110,501,000 110,138,000 102,091,000 98,833,000 96,645,000 101,633,000 99,135,000  
        property, plant and equipment
      134,005,000 134,131,000 133,745,000 130,916,000 131,506,000 131,822,000 133,619,000 133,827,000 134,861,000 134,872,000 135,600,000 136,047,000 132,191,000 128,640,000 127,798,000 130,017,000 104,238,000 104,293,000 104,765,000 105,854,000 105,788,000 108,666,000 109,401,000 109,157,000 109,825,000 111,779,000 111,353,000 110,526,000 112,228,000 113,493,000 113,466,000 115,426,000 116,053,000 117,071,000 117,471,000 119,441,000 120,909,000 122,067,000 274,279,000 273,191,000 272,231,000  272,701,000 269,983,000 267,184,000  263,508,000 261,923,000 255,463,000  244,545,000 245,461,000 244,629,000  238,562,000 235,605,000 230,915,000  223,906,000 222,353,000 218,743,000 210,001,000 209,265,000 207,875,000  211,970,000 200,690,000 185,915,000  164,223,000 158,085,000 157,197,000  151,730,000 148,423,000 143,466,000  139,401,000 138,382,000 137,386,000  136,018,000 134,322,000 133,587,000  135,056,000 134,311,000  
        other assets
      21,856,000 22,192,000 23,826,000 23,458,000 23,069,000 23,838,000 23,871,000 22,521,000 24,923,000 24,841,000 25,099,000 26,133,000 11,518,000 11,579,000 9,398,000 9,283,000 5,470,000 6,193,000 5,130,000 5,477,000 5,789,000 4,795,000 8,497,000 8,977,000 8,684,000 8,320,000 8,711,000 9,307,000 8,741,000 5,101,000 4,261,000 7,574,000 8,728,000 7,779,000 8,451,000 8,206,000 7,399,000 7,769,000 4,159,000 3,867,000 3,981,000 3,860,000     8,248,000 6,396,000 5,749,000  6,248,000 3,604,000 3,326,000  4,037,000 3,986,000 3,996,000                     17,474,000 17,628,000 17,615,000  14,171,000 15,366,000 14,932,000  12,116,000 12,117,000  
        other intangible assets
      208,986,000 212,066,000 215,145,000 218,230,000 221,331,000 224,428,000 227,536,000 230,632,000 233,732,000 236,813,000 239,959,000 242,989,000 246,172,000 249,361,000                                                                           
        goodwill
      257,891,000 257,972,000 257,928,000 257,902,000 257,671,000 257,554,000 257,810,000 257,659,000 257,640,000 257,721,000 257,590,000 257,660,000 257,714,000 257,724,000                                                                           
        total assets
      861,900,000 860,055,000 869,901,000 861,796,000 857,847,000 858,469,000 883,474,000 891,060,000 887,361,000 890,358,000 891,377,000 903,650,000 885,018,000 872,830,000 870,824,000 874,300,000 431,318,000 420,754,000 421,881,000 416,417,000 401,185,000 394,457,000 393,422,000 386,922,000 382,347,000 382,760,000 387,417,000 380,596,000 369,344,000 368,282,000 423,811,000 410,547,000 405,116,000 395,015,000 396,664,000 393,466,000 386,288,000 382,818,000 387,349,000 371,984,000 371,323,000 364,201,000 377,824,000 382,077,000 382,814,000  387,162,000 385,634,000 357,805,000  345,661,000 342,786,000 334,439,000  314,582,000 320,382,000 312,537,000  306,449,000 305,109,000 293,601,000 254,184,000 248,490,000 250,146,000  267,541,000 249,500,000 233,820,000  232,258,000 222,067,000 216,241,000  208,798,000 205,825,000 190,674,000  194,228,000 188,326,000 186,773,000  176,440,000 169,751,000 166,866,000  166,157,000 164,624,000  
        liabilities and equity
                                                                                              
        current liabilities:
                                                                                              
        accounts payable
      32,221,000 25,885,000 33,359,000 28,019,000 27,403,000 24,752,000 26,242,000 29,082,000 27,743,000 23,277,000 24,704,000 29,161,000 31,989,000 24,697,000 29,364,000 27,455,000 19,934,000 17,633,000 15,796,000 16,615,000 12,654,000 9,466,000 14,060,000 16,708,000 15,024,000 16,030,000 15,419,000 14,306,000 16,259,000 16,678,000 17,298,000 16,446,000 16,348,000 15,798,000 16,624,000 17,205,000 16,862,000 16,306,000 14,996,000 15,298,000 17,476,000 14,529,000 16,330,000 17,897,000 20,361,000 17,908,000 19,896,000 20,252,000 16,961,000 17,882,000 14,554,000 17,035,000 15,579,000 14,897,000 11,427,000 19,801,000 18,269,000 15,679,000 16,321,000 17,770,000 14,115,000 12,299,000 13,669,000 11,548,000 8,972,000 10,981,000 9,534,000 10,147,000 15,878,000 11,623,000 11,101,000 11,225,000 14,162,000 12,444,000 15,308,000 10,193,000 10,417,000 9,293,000 9,913,000 11,326,000 9,835,000 8,572,000 6,720,000 7,057,000 6,615,000 6,362,000 7,137,000 6,163,000 
        payroll and employee related liabilities
      21,719,000 22,612,000 30,227,000 24,426,000 19,582,000 20,982,000 26,914,000 21,689,000 16,257,000 20,172,000 26,268,000 21,281,000 16,764,000 17,132,000 21,508,000 18,157,000 12,919,000 11,754,000 15,359,000 12,658,000 10,117,000 10,825,000 15,298,000 12,910,000 11,300,000 12,172,000 15,946,000 13,313,000 10,336,000 12,651,000 16,885,000 14,585,000 11,185,000 12,027,000 14,961,000 12,212,000 10,285,000 11,336,000 13,636,000 11,801,000 9,426,000 10,871,000    11,355,000    11,020,000    10,646,000    10,283,000                               
        commissions payable
      6,461,000 7,048,000 6,922,000 7,917,000 9,079,000 6,438,000 6,415,000 10,381,000 8,347,000 10,262,000 9,548,000 10,352,000 11,167,000 10,116,000 7,945,000 8,231,000 8,821,000 8,164,000 6,592,000 5,429,000 4,775,000 5,624,000 6,065,000 6,560,000 6,381,000 7,034,000 6,557,000 8,370,000 7,303,000 9,222,000 10,532,000 8,514,000 8,000,000 7,589,000 6,822,000 7,679,000 9,962,000 11,163,000 11,209,000 10,612,000 9,373,000 7,950,000 9,707,000 9,408,000 10,472,000 9,448,000 7,120,000 6,709,000 6,184,000 6,081,000 6,407,000 6,748,000 8,219,000 7,568,000 5,673,000 8,179,000 5,733,000 7,757,000 6,430,000 6,881,000 6,039,000 7,975,000   4,348,000    5,246,000    5,008,000    4,175,000    5,395,000    2,809,000   3,438,000 
        deferred revenue and customer deposits
      10,574,000 7,658,000 7,530,000 6,460,000 5,327,000 6,840,000 9,681,000 10,784,000 12,324,000 12,521,000 8,767,000 9,097,000 7,599,000 6,740,000 6,504,000 7,848,000 10,434,000 9,200,000 9,508,000 10,554,000 8,635,000 8,004,000 4,087,000 3,807,000 5,586,000 4,911,000 6,440,000 7,260,000 6,000,000 5,232,000 3,887,000 3,332,000 4,967,000                                                        
        current portion of long-term debt
       23,125,000 20,813,000 18,500,000 18,500,000 18,500,000 18,500,000 18,500,000 24,063,000 21,875,000 19,688,000 17,500,000 17,500,000 17,500,000 17,500,000 17,500,000                                                                         
        accrued expenses
      10,547,000 12,284,000 16,361,000 11,347,000 12,793,000 10,015,000 12,763,000 10,332,000 12,971,000 12,569,000 13,471,000 8,796,000 10,315,000 9,028,000 12,075,000 12,957,000 7,401,000 5,689,000 7,519,000 6,582,000 6,570,000 4,582,000 6,498,000 5,781,000 6,573,000 5,348,000 6,840,000 5,845,000 5,623,000 4,682,000 5,441,000 5,308,000 8,763,000 9,822,000 8,322,000 9,834,000 10,761,000 9,186,000 13,356,000 8,571,000 8,466,000 8,369,000 7,905,000 10,019,000 10,556,000 9,469,000 8,824,000 9,001,000 10,867,000 9,587,000 15,558,000 13,207,000 9,975,000 9,710,000 11,796,000 13,192,000 11,576,000 7,154,000 10,997,000 9,149,000 10,934,000 9,615,000 17,960,000 13,932,000 5,098,000 14,937,000 13,032,000 13,550,000 4,641,000 14,462,000 11,839,000 15,142,000 4,925,000 18,025,000 17,262,000 13,015,000 6,248,000 16,449,000 15,427,000 14,551,000 4,759,000 11,736,000 10,626,000 10,339,000 3,629,000 11,382,000 10,440,000 3,406,000 
        total current liabilities
      81,522,000 98,612,000 115,212,000 96,669,000 92,684,000 87,527,000 100,515,000 100,768,000 101,705,000 100,676,000 102,446,000 96,187,000 95,334,000 85,213,000 94,896,000 92,148,000 59,509,000 52,440,000 54,774,000 51,838,000 42,751,000 38,501,000 46,008,000 45,766,000 44,864,000 45,495,000 51,202,000 49,094,000 45,521,000 48,465,000 54,043,000 48,185,000 49,263,000 45,696,000 47,280,000 47,951,000 48,763,000 49,352,000 55,430,000 46,643,000 46,379,000 43,460,000 52,788,000 56,669,000 63,737,000 64,346,000 71,879,000 76,024,000 55,682,000 60,760,000 59,364,000 63,619,000 61,411,000 64,821,000 48,974,000 60,090,000 55,940,000 50,873,000 60,740,000 63,542,000 60,241,000 39,563,000 39,435,000 41,547,000 43,175,000 59,989,000 47,079,000 35,505,000 35,569,000 36,947,000 31,775,000 32,901,000 33,481,000 34,739,000 36,787,000 27,217,000 27,646,000 29,742,000 29,241,000 32,439,000 28,219,000 27,730,000 23,393,000 22,337,000 21,112,000 24,153,000 23,811,000  
        pension benefits
      4,871,000 5,149,000 5,719,000 6,225,000 6,459,000 6,629,000 7,754,000 11,337,000 11,601,000 11,500,000 8,625,000 10,368,000 9,860,000 9,352,000 8,636,000 10,167,000 9,648,000 9,342,000 7,812,000 9,615,000 9,478,000 9,232,000   1,274,000 1,040,000             2,472,000 4,084,000 7,697,000 9,309,000 5,666,000 5,247,000 4,871,000 4,496,000     3,993,000 4,240,000 5,951,000 7,517,000 3,421,000 4,271,000 6,941,000 6,571,000                               
        postretirement benefits
      25,161,000 24,803,000 21,790,000 21,785,000 22,216,000 22,178,000 22,717,000 22,840,000 22,738,000 22,786,000 21,996,000 22,092,000 22,237,000 22,413,000 26,897,000 27,161,000 27,218,000 27,359,000 28,079,000 28,177,000 28,230,000 28,250,000 24,556,000 24,494,000 24,442,000 24,453,000 21,028,000 21,224,000 21,689,000 21,853,000 14,341,000 15,190,000 15,499,000 15,737,000 21,238,000 21,055,000 20,880,000 20,709,000 21,307,000 21,140,000 20,970,000 20,784,000 21,720,000 21,589,000 21,414,000 21,297,000 19,260,000 18,988,000 18,563,000 18,393,000 22,942,000 22,729,000 22,568,000 22,399,000 23,259,000 23,056,000 22,898,000 22,705,000 22,502,000 22,554,000 22,430,000 22,982,000 22,752,000 22,582,000 22,270,000 24,994,000 24,639,000 24,292,000 24,020,000 27,748,000 27,387,000 26,909,000 26,661,000 28,547,000 28,105,000 27,809,000 27,567,000 24,164,000 23,870,000 23,549,000 23,255,000 23,283,000 22,946,000 22,641,000 22,334,000 23,033,000 22,862,000 22,569,000 
        long-term debt
      292,765,000 284,406,000 301,485,000 318,564,000 333,706,000 348,097,000 362,489,000 376,880,000 376,666,000 382,579,000 390,492,000 411,405,000 418,575,000 419,327,000 411,080,000 414,884,000                                                                         
        other long-term liabilities
      31,977,000 32,362,000 20,538,000 20,785,000 20,711,000 20,238,000 22,665,000 20,676,000 20,968,000 23,358,000 21,038,000 22,239,000 7,572,000 5,331,000 2,339,000 2,570,000 1,709,000 1,637,000 1,740,000 1,831,000 2,096,000 2,961,000 3,227,000 3,338,000 3,419,000 3,894,000 4,875,000 4,929,000 5,187,000 4,832,000 7,688,000 7,605,000 7,806,000 8,087,000 9,137,000 10,070,000 9,870,000 9,869,000                                                   
        total liabilities
      436,296,000 445,332,000 464,744,000 464,028,000 475,776,000 484,669,000 516,140,000 532,501,000 533,678,000 540,899,000 544,597,000 562,291,000 553,578,000 541,636,000 543,848,000 546,930,000 98,084,000 90,778,000 92,405,000 91,461,000 82,555,000 78,944,000 73,791,000 73,598,000 73,999,000 74,882,000 77,105,000 75,247,000 72,397,000 75,150,000 76,072,000 70,980,000 72,568,000 69,520,000 77,655,000 79,076,000 79,513,000 79,930,000 86,314,000 75,810,000 79,008,000 77,180,000 89,008,000 92,285,000 98,808,000 98,937,000 103,453,000 107,343,000 86,584,000 91,498,000 91,964,000 96,262,000 95,626,000 100,464,000 79,373,000 91,135,000 89,497,000 83,936,000 88,194,000 91,050,000 87,625,000 65,446,000 65,926,000 69,660,000  95,498,000 82,773,000 71,993,000  65,953,000 60,421,000 61,069,000  65,523,000 67,796,000              
        equity:
                                                                                              
        common shares, without par value:
                                                                                              
        authorized - 35,000,000 shares;
                                                                                              
        outstanding - 26,400,835 shares at march 31, 2026 and 26,312,842 shares at december 31, 2025 (after deducting treasury shares of 647,961 and 735,954, respectively), at stated capital amounts
      5,163,000                                                                                        
        additional paid-in capital
      9,642,000 11,456,000 10,727,000 9,941,000 9,007,000 9,360,000 8,378,000 7,307,000 6,491,000 5,750,000 4,833,000 4,165,000 3,024,000 3,912,000 3,062,000 2,428,000 1,698,000 1,838,000 2,157,000 1,709,000 1,244,000 693,000 502,000 598,000 600,000 1,147,000 2,895,000 2,943,000 2,458,000 2,539,000 840,000 564,000 526,000 526,000 526,000 363,000 215,000 215,000      3,059,000 3,059,000 3,059,000 3,060,000 2,822,000 2,822,000 2,822,000 2,856,000 2,693,000 2,693,000 2,693,000 2,693,000 2,544,000 2,544,000 2,544,000 2,544,000 2,373,000 2,400,000                            
        retained earnings
      431,663,000 418,499,000 409,753,000 403,275,000 392,279,000 384,757,000 378,632,000 370,437,000 366,759,000 363,527,000 359,267,000 354,815,000 348,919,000 346,659,000 348,799,000 350,956,000 356,385,000 353,369,000 351,352,000 346,581,000 343,532,000 340,098,000 337,337,000 333,823,000 331,971,000 330,177,000 325,880,000 319,600,000 312,645,000 308,914,000 353,116,000 345,647,000 338,732,000 332,378,000 327,701,000 324,974,000 320,105,000 318,041,000 316,157,000 311,766,000 307,885,000 304,341,000 301,768,000 299,753,000 295,750,000 291,101,000 285,839,000 278,737,000 271,911,000 264,648,000 259,838,000 253,964,000 246,896,000 243,178,000 241,590,000 236,956,000 231,488,000 223,136,000 219,920,000 214,127,000 207,091,000 193,354,000 188,879,000 185,607,000 182,875,000 180,911,000 177,345,000 174,147,000 171,312,000 169,054,000 163,175,000 156,950,000 151,467,000 147,407,000 143,438,000 138,504,000 135,268,000 134,483,000 129,288,000 125,285,000 122,243,000 120,502,000 119,261,000 117,420,000 117,261,000 114,735,000 114,107,000 112,357,000 
        accumulated other comprehensive
      -20,864,000  -20,467,000 -20,592,000 -24,355,000  -24,802,000 -24,311,000 -24,689,000  -22,438,000 -22,736,000 -25,618,000 -24,474,000 -29,982,000  -29,943,000 -30,330,000 -29,137,000 -28,436,000 -31,248,000 -30,377,000                                                                   
        total equity
      425,604,000 414,723,000 405,157,000 397,768,000 382,071,000 373,800,000 367,334,000 358,559,000 353,683,000 349,459,000 346,780,000 341,359,000 331,440,000 331,194,000 326,976,000 327,370,000 333,234,000 329,976,000 329,476,000 324,956,000 318,630,000 315,513,000 319,631,000 313,324,000 308,348,000 307,878,000 310,312,000 305,349,000 296,947,000 293,132,000 347,739,000 339,567,000 332,548,000 325,495,000 319,009,000 314,390,000 306,775,000 302,888,000 301,035,000 296,174,000 292,315,000 287,021,000    281,967,000    264,140,000    234,719,000    214,764,000       177,612,000   161,827,000                     
        total liabilities and equity
      861,900,000 860,055,000 869,901,000 861,796,000 857,847,000 858,469,000 883,474,000 891,060,000 887,361,000 890,358,000 891,377,000 903,650,000 885,018,000 872,830,000 870,824,000 874,300,000 431,318,000 420,754,000 421,881,000 416,417,000 401,185,000 394,457,000 393,422,000 386,922,000 382,347,000 382,760,000 387,417,000 380,596,000 369,344,000 368,282,000 423,811,000 410,547,000 405,116,000 395,015,000 396,664,000 393,466,000 386,288,000 382,818,000 387,349,000 371,984,000 371,323,000 364,201,000                                               
        outstanding – 26,312,842 shares at december 31, 2025 and 26,227,540 shares at december 31, 2024 (after deducting treasury shares of 735,954 and 821,256, respectively), at stated capital amounts
       5,144,000                                                                                       
        accumulated other comprehensive loss
       -20,376,000    -25,443,000    -24,937,000      -31,108,000       -23,307,000 -26,193,000 -29,319,000 -28,537,000 -23,569,000 -22,298,000 -23,259,000 -23,423,000 -11,319,000 -11,744,000 -11,810,000 -12,509,000 -14,318,000 -16,045,000 -18,642,000 -20,465,000 -20,218,000 -20,687,000 -20,665,000 -22,415,000 -18,047,000 -18,153,000 -19,936,000 -17,326,000 -10,323,000 -8,399,000 -8,643,000 -8,461,000 -14,128,000 -15,263,000 -15,906,000 -16,282,000 -14,204,000 -15,381,000 -16,120,000 -16,044,000 -9,337,000 -7,568,000 -8,642,000 -10,440,000 -12,064,000 -10,909,000 -11,070,000 -14,671,000 -16,384,000 -18,032,000 -17,823,000 -8,469,000 -7,259,000 -7,467,000 -7,125,000 -9,753,000 -10,989,000 -12,169,000 -12,223,000 -271,000 -182,000 -614,000 -290,000 -170,000 -942,000 -625,000 -456,000 -857,000  -986,000 
        outstanding - 26,312,842 shares at september 30, 2025 and 26,277,540 shares at december 31, 2024 (after deducting treasury shares of 735,954 and 821,256, respectively), at stated capital amounts
        5,144,000                                                                                      
        outstanding - 26,312,842 shares at june 30, 2025 and 26,277,540 shares at december 31, 2024 (after deducting treasury shares of 735,954 and 821,256, respectively), at stated capital amounts
         5,144,000                                                                                     
        outstanding - 26,294,377 shares at march 31, 2025 and 26,277,540 shares at december 31, 2024 (after deducting treasury shares of 754,419 and 821,256, respectively), at stated capital amounts
          5,140,000                                                                                    
        outstanding – 26,227,540 shares at december 31, 2024 and 26,193,998 shares at december 31, 2023 (after deducting treasury shares of 821,256 and 854,798, respectively), at stated capital amounts
           5,126,000                                                                                   
        outstanding - 26,227,540 shares at september 30, 2024 and 26,193,998 shares at december 31, 2023 (after deducting treasury shares of 821,256 and 953,931, respectively), at stated capital amounts
            5,126,000                                                                                  
        outstanding - 26,227,540 shares at june 30, 2024 and 26,193,998 shares at december 31, 2023 (after deducting treasury shares of 821,256 and 953,931, respectively), at stated capital amounts
             5,126,000                                                                                 
        outstanding - 26,210,986 shares at march 31, 2024 and 26,193,998 shares at december 31, 2023 (after deducting treasury shares of 837,810 and 854,798, respectively), at stated capital amount
              5,122,000                                                                                
        common shares, without par value:
                                                                                              
        outstanding – 26,193,998 shares at december 31, 2023 and 26,094,865 shares at december 31, 2022 (after deducting treasury shares of 854,798 and 953,931, respectively), at stated capital amounts
               5,119,000                                                                               
        outstanding - 26,193,998 shares at september 30, 2023 and 26,094,865 shares at
                                                                                              
        december 31, 2022 (after deducting treasury shares of 854,798 and 953,931, respectively),  at stated capital amounts
                5,118,000                                                                              
        outstanding - 26,178,248 shares at june 30, 2023 and 26,094,865 shares at december 31, 2022 (after deducting treasury shares of 870,548 and 953,931, respectively), at stated capital amounts
                 5,115,000                                                                             
        authorized – 35,000,000 shares;
                                                                                              
        outstanding – 26,178,248 shares at march 31, 2023 and 26,094,865 shares at december 31, 2022 (after deducting treasury shares of 870,548 and 953,931, respectively), at stated capital amounts
                  5,115,000                                                                            
        authorized – 35,000,000 shares;
                                                                                              
        outstanding – 26,094,865 shares at december 31, 2022 and 26,103,661 shares at december 31, 2021 (after deducting treasury shares of 953,931 and 945,135, respectively), at stated capital amounts
                   5,097,000                                                                           
        goodwill and other intangible assets
                    508,053,000 511,537,000 32,925,000 33,086,000 33,446,000 33,762,000 33,852,000 34,175,000 33,740,000 34,133,000 34,340,000 34,996,000 35,113,000 35,633,000 35,835,000 36,185,000 36,542,000 36,966,000 37,690,000 37,918,000 37,879,000 42,482,000 42,634,000 42,871,000                   25,262,000 25,481,000 25,717,000 25,953,000 26,189,000                            
        outstanding – 26,094,865 shares at september 30, 2022 and 26,103,661 shares at december 31, 2021 (after deducting treasury shares of 953,931 and 945,135, respectively), at stated capital amounts
                    5,097,000                                                                          
        authorized – ‐‐35,000,000 shares;
                                                                                              
        outstanding – 26,079,115 shares at june 30, 2022 and 26,103,661 shares at december 31, 2021 (after deducting treasury shares of 969,681 and 945,135, respectively), at stated capital amounts
                     5,094,000                                                                         
        outstanding – 26,079,115 shares at march 31, 2022 and 26,103,661 shares at december 31, 2021 (after deducting treasury shares of 969,681 and 945,135, respectively), at stated capital amounts
                      5,094,000                                                                        
        outstanding – 26,103,661 shares at december 31, 2021 and 26,101,992 shares at december 31, 2020 (after deducting treasury shares of 945,135 and 946,804, respectively), at stated capital amounts
                       5,099,000                                                                       
        outstanding – 26,126,640 shares at september 30, 2021 and 26,101,992 shares at december 31, 2020 (after deducting treasury shares of 922,156 and 946,804, respectively), at stated capital amounts
                        5,104,000                                                                      
        outstanding – 26,116,140 shares at june 30, 2021 and 26,101,992 shares at december 31, 2020 (after deducting treasury shares of 932,656 and 946,804, respectively), at stated capital amounts
                         5,102,000                                                                     
        outstanding –26,116,140 shares at march 31, 2021 and 26,101,992 shares at december 31, 2020 (after deducting treasury shares of 932,656 and 946,804, respectively), at stated capital amounts
                          5,102,000                                                                    
        outstanding – 26,101,992 shares at december 31, 2020 and 26,067,502 shares at december 31, 2019 (after deducting treasury shares of 946,804 and 981,294, respectively), at stated capital amounts
                           5,099,000                                                                   
        prepaid pension assets
                            337,000 471,000   3,994,000 4,269,000 4,549,000 4,817,000 7,954,000 8,087,000 4,218,000 4,313,000 7,740,000 7,856,000 5,987,000 6,211,000                                                   
        outstanding – 26,101,992 shares at september 30, 2020 and 26,067,502 shares at december 31, 2019 (after deducting treasury shares of 946,804 and 981,294, respectively), at stated capital amounts
                            5,099,000                                                                  
        outstanding – 26,091,492 shares at june 30, 2020 and 26,067,502 shares at december 31, 2019 (after deducting treasury shares of 957,304 and 981,294, respectively), at stated capital amounts
                             5,096,000                                                                 
        outstanding – 26,091,492 shares at march 31, 2020 and 26,067,502 shares at december 31, 2019 (after deducting treasury shares of 957,304 and 981,294, respectively), at stated capital amounts
                              5,096,000                                                                
        outstanding – 26,067,502 shares at december 31, 2019 and 26,117,045 shares at december 31, 2018 (after deducting treasury shares of 981,294 and 931,751, respectively), at stated capital amounts
                               5,091,000                                                               
        outstanding – 26,133,393 shares at september 30, 2019 and 26,117,045 shares at december 31, 2018 (after deducting treasury shares of 915,403 and 931,751, respectively), at stated capital amounts
                                5,106,000                                                              
        outstanding – 26,124,393 shares at june 30, 2019 and 26,117,045 shares at december 31, 2018 (after deducting treasury shares of 924,403 and 931,751, respectively), at stated capital amounts
                                 5,104,000                                                             
        outstanding – 26,123,692 shares at march 31, 2019 and 26,117,045 shares at december 31, 2018 (after deducting treasury shares of 925,104 and 931,751, respectively), at stated capital amounts
                                  5,103,000                                                            
        outstanding – 26,117,045 shares at december 31, 2018 and 26,106,623 shares at december 31, 2017 (after deducting treasury shares of 931,751 and 942,173, respectively), at stated capital amounts
                                   5,102,000                                                           
        outstanding – 26,117,045 shares at september 30, 2018 and 26,106,623 shares at december 31, 2017 (after deducting treasury shares of 931,751 and 942,173, respectively), at stated capital amounts
                                    5,102,000                                                          
        outstanding – 26,108,045 shares at june 30, 2018 and 26,106,623 shares at december 31, 2017 (after deducting treasury shares of 940,751 and 942,173, respectively), at stated capital amounts
                                     5,100,000                                                         
        outstanding – 26,106,623 shares at march 31, 2018 and december 31, 2017 (after deducting treasury shares of 942,173, respectively), at stated capital amounts
                                      5,100,000                                                        
        deferred revenue
                                       460,000 551,000 1,021,000 893,000 1,361,000 2,233,000 361,000 1,638,000 1,741,000 2,192,000 2,167,000 3,390,000 4,166,000 4,016,000 5,366,000 6,591,000 7,190,000                                       
        outstanding – 26,106,623 shares at december 31, 2017 and 26,093,123 shares at december 31, 2016 (after deducting treasury shares of 942,173 and 955,673, respectively), at stated capital amounts
                                       5,100,000                                                       
        common shares outstanding: 26,106,623 at september 30, 2017 and 26,093,123 at december 31, 2016 (net of treasury shares of 942,173 and 955,673, respectively), at stated capital amounts
                                        5,100,000                                                      
        common shares outstanding: 26,099,123 at june 30, 2017 and 26,093,123 at december 31, 2016 (net of treasury shares of 949,673 and 955,673, respectively), at stated capital amounts
                                         5,098,000                                                     
        outstanding common shares: 26,093,123 at march 31, 2017 and december 31, 2016 (net of treasury shares of 955,673, respectively), at stated capital amounts
                                          5,097,000                                                    
        outstanding – 26,093,123 shares at december 31, 2016 and 26,083,623 shares at december 31, 2015 (after deducting treasury shares of 955,673 and 965,173, respectively), at stated capital amounts
                                           5,097,000                                                   
        accounts receivable – net
                                            73,889,000 74,676,000 78,059,000 76,758,000 74,544,000   70,734,000    59,374,000    58,712,000                                   
        inventories – net
                                            74,524,000 75,551,000 77,293,000 82,818,000                                               
        other current assets
                                            6,146,000 2,561,000 3,354,000                                                
        less accumulated depreciation
                                            -149,556,000 -147,816,000 -144,662,000  140,706,000 138,567,000 135,177,000  -131,910,000 129,113,000 125,815,000  125,692,000 125,250,000 122,435,000  117,903,000 115,465,000 114,753,000  109,584,000 108,040,000 105,463,000 102,466,000 100,884,000 99,215,000         95,409,000    89,550,000    85,124,000    80,848,000    
        property, plant and equipment – net
                                            124,723,000 125,375,000 127,569,000 129,887,000    133,964,000    131,189,000    123,066,000                                   
        goodwill and other intangible assets – net
                                            40,227,000 40,413,000 40,876,000 41,063,000    39,918,000    31,503,000    32,286,000                                   
        liabilities and shareholders’ equity
                                                                                              
        deferred and other income taxes
                                            7,105,000 3,943,000 3,962,000 3,627,000 8,834,000 8,780,000 8,786,000 8,798,000 12,314,000 12,331,000 12,339,000 12,345,000 5,665,000 5,674,000 5,696,000 5,727,000 3,719,000 3,718,000 3,718,000 3,787,000 4,952,000 4,954,000 4,954,000    1,323,000                        
        outstanding common shares: 26,091,123 at september 30, 2016 and 26,083,623 at december 31, 2015 (net of treasury shares of 957,673 and 965,173, respectively), at stated capital amounts
                                            5,096,000                                                  
        outstanding common shares: 26,083,623 at june 30, 2016 and december 31, 2015 (net of treasury shares of 965,173, respectively), at stated capital amounts
                                             5,095,000                                                 
        outstanding common shares: 26,083,623 at march 31, 2016 and december 31, 2015 (net of treasury shares of 965,173, respectively), at stated capital amounts
                                              5,095,000                                                
        deferred income taxes
                                                   4,694,000    3,803,000    2,803,000    2,711,000      354,000 2,333,000 466,000 461,000 457,000 1,198,000 435,000 436,000 436,000 1,567,000    1,981,000 1,014,000 1,014,000 1,019,000 3,419,000    4,865,000   4,913,000 
        property, plant and equipment:
                                                                                              
        land
                                               3,736,000    3,562,000    3,048,000    3,048,000    2,270,000       1,259,000    1,694,000    1,694,000    1,694,000    1,694,000    1,959,000    
        buildings
                                               104,128,000    100,943,000    96,775,000    96,261,000    91,395,000       83,293,000    71,900,000    51,022,000    47,951,000    46,094,000    48,077,000    
        machinery and equipment
                                               163,875,000    162,155,000    153,935,000    143,471,000    132,743,000       124,019,000    104,436,000    102,663,000    92,256,000    88,841,000    85,624,000    
        property, plant and equipment: - sum
                                               271,739,000    266,660,000    253,758,000    242,780,000    226,408,000       208,571,000    178,030,000                    
        accumulated depreciation
                                               -141,852,000    132,696,000    122,569,000    119,714,000    112,059,000       100,048,000    97,624,000                    
        short-term debt
                                                1,970,000 6,000,000 9,000,000 12,000,000 17,167,000 22,667,000 5,163,000 9,000,000 9,000,000 15,000,000 19,000,000 22,000,000 8,000,000 9,000,000 10,000,000 10,000,000 15,000,000 20,000,000 22,000,000   10,000,000 15,000,000 24,806,000 16,834,000 5,671,000                     
        outstanding – 26,083,623 shares at december 31, 2015 and 26,260,543 shares at december 31, 2014 (after deducting treasury shares of 965,173 and 788,253, respectively), at stated capital amount
                                               5,095,000                                               
        current assets
                                                                                              
        deferred income taxes and other current assets
                                                9,051,000 9,576,000 9,111,000  10,245,000 11,317,000 8,370,000  9,195,000 4,567,000 5,132,000  5,518,000 6,354,000 5,173,000  4,424,000 4,443,000 3,869,000 5,517,000 4,538,000 4,929,000  4,423,000 2,364,000 2,573,000  3,501,000 2,550,000 4,157,000  8,116,000 3,048,000 4,401,000  5,500,000 4,119,000          
        property, plant and equipment - net
                                                131,995,000 131,416,000 132,007,000  131,598,000 132,810,000 129,648,000                                51,505,000   53,101,000   53,372,000  
        deferred income taxes and other
                                                4,481,000 6,034,000 6,152,000 6,313,000                                           
        goodwill and other intangible assets - net
                                                41,141,000 39,053,000 39,448,000  41,082,000 41,170,000 31,199,000                                        
        current liabilities
                                                                                              
        payroll and related liabilities
                                                14,684,000 11,178,000 9,958,000  14,856,000 12,029,000 9,916,000  13,845,000 11,629,000 8,638,000  12,078,000 9,918,000 10,362,000  11,992,000 9,742,000 7,153,000 9,674,000 7,806,000 6,067,000 6,909,000                        
        shareholders’ equity
                                                                                              
        outstanding common shares: 26,083,623 at september 30, 2015 and 26,260,543 at december 31, 2014 (net of 965,173 and 788,253 treasury shares, respectively), at stated capital amounts
                                                5,095,000                                              
        total shareholders’ equity
                                                288,816,000 289,792,000 284,006,000  283,709,000 278,291,000 271,221,000  253,697,000 246,524,000 238,813,000  235,209,000 229,247,000 223,040,000  218,255,000 214,059,000 205,976,000 188,738,000 182,564,000 180,486,000  172,043,000 166,727,000  158,588,000 165,684,000 161,014,000 154,581,000 149,440,000 142,752,000 137,546,000 131,432,000 128,142,000 139,308,000 134,201,000 129,766,000 127,048,000 125,427,000 123,412,000 121,888,000 121,898,000 118,971,000 117,951,000  
        total liabilities and shareholders’ equity
                                                377,824,000 382,077,000 382,814,000  387,162,000 385,634,000 357,805,000  345,661,000 342,786,000 334,439,000  314,582,000 320,382,000 312,537,000  306,449,000 305,109,000 293,601,000 254,184,000 248,490,000 250,146,000  267,541,000 249,500,000 233,820,000  232,258,000 222,067,000 216,241,000  208,798,000 205,825,000 190,674,000  194,228,000 188,326,000 186,773,000  176,440,000 169,751,000 166,866,000  166,157,000 164,624,000  
        accounts receivable - net
                                                 76,785,000 71,593,000  70,502,000 75,864,000 71,902,000                                   32,145,000   35,669,000  
        outstanding common shares: 26,260,543 at june 30, 2015 and december 31, 2014 (net of 788,253 treasury shares, respectively), at stated capital amounts
                                                 5,133,000                                             
        outstanding common shares: 26,260,543 at march 31, 2015 and december 31, 2014 (net of 788,253 treasury shares, respectively), at stated capital amounts
                                                  5,133,000                                            
        inventories – net:
                                                                                              
        raw materials and in-process
                                                   16,217,000    26,877,000    23,967,000    30,480,000       22,087,000    32,996,000    27,917,000    22,423,000    29,187,000    20,348,000    
        finished parts
                                                   42,414,000    46,491,000    52,607,000    36,451,000       16,026,000    20,288,000    21,348,000    23,491,000    21,883,000    16,602,000    
        finished products
                                                   36,129,000    16,578,000    14,324,000    6,262,000       2,393,000    3,597,000    3,958,000    4,385,000    1,333,000    1,284,000    
        outstanding – 26,260,543 shares in 2014 and 26,253,043 shares in 2013 (after deducting treasury shares of 788,253 in 2014 and 795,753 in 2013) at stated capital amount
                                                   5,133,000                                           
        common shares without per value
                                                                                              
        authorized: 35,000,000 shares
                                                                                              
        outstanding: 26,260,543 shares in 2014 and 26,253,043 in 2013 (after deducting treasury shares of 788,253 in 2014 and 795,753 in 2013) at stated capital amounts
                                                    5,133,000                                          
        short-term investments
                                                     255,000 254,000 253,000 252,000 251,000 250,000 254,000 253,000 847,000 907,000 1,060,000 1,445,000 1,759,000 1,844,000 1,513,000 1,513,000 1,509,000 1,505,000 1,500,000     6,423,000 5,406,000 5,586,000 5,581,000 4,782,000 4,242,000 4,201,000 7,339,000 6,513,000 5,382,000 4,785,000 3,697,000 3,047,000 2,672,000 2,696,000 3,200,000 2,617,000 1,174,000 
        inventories - net
                                                     88,376,000 88,933,000                                   42,875,000   35,003,000  
        authorized - 35,000,000 shares
                                                                                              
        outstanding - 26,253,043 shares in 2014 and in 2013 (after deducting treasury shares of 795,753 in 2014 and in 2013) at stated capital amount
                                                     5,131,000 5,131,000                                        
        other
                                                       3,637,000    4,003,000           8,637,000    9,983,000    11,766,000    9,094,000    17,535,000    13,887,000   12,339,000 
        outstanding – 26,253,043 shares in 2013 and 26,246,116 shares in 2012 (after deducting treasury shares of 795,753 in 2013 and 803,254 in 2012) at stated capital amount
                                                       5,131,000                                       
        accounts receivable—net
                                                        64,492,000 70,368,000 62,988,000  60,298,000  63,050,000 56,419,000                               
        inventories—net
                                                        81,147,000 84,689,000 92,313,000  81,790,000  77,630,000                                
        property, plant and equipment—net
                                                        118,853,000 120,211,000 122,194,000  120,659,000  116,162,000 114,349,000                               
        goodwill and other intangible assets—net
                                                        31,911,000 32,245,000 31,772,000  27,247,000                                  
        authorized —35,000,000 shares
                                                                                              
        outstanding—21,002,893 shares in 2013 and 20,996,893 shares in 2012 (after deducting treasury shares of 636,603 in 2013 and 642,603 in 2012) at stated capital amount
                                                        5,131,000                                      
        outstanding—20,996,893 shares in 2013 and 2012 (after deducting treasury shares of 642,603 in 2013 and 2012) at stated capital amount
                                                         5,130,000 5,130,000                                    
        outstanding – 20,996,893 shares in 2012 and 20,990,893 shares in 2011 (after deducting treasury shares of 642,603 in 2012 and 648,603 in 2011) at stated capital amount
                                                           5,130,000                                   
        authorized—35,000,000 shares
                                                                                              
        outstanding—20,996,893 shares in 2012 and 20,990,893 in 2011 (after deducting treasury shares of 642,603 in 2012 and 648,603 in 2011) at stated capital amount
                                                            5,130,000                                  
        accounts receivable — net
                                                             62,317,000   54,841,000 61,267,000 54,811,000 49,644,000 49,315,000 42,739,000  39,371,000 41,307,000 43,859,000  46,652,000 46,503,000 47,570,000  47,121,000 52,213,000 44,912,000  45,324,000 47,199,000 47,967,000  36,008,000 34,331,000   35,344,000   
        inventories — net
                                                             85,439,000   72,003,000 64,971,000 56,958,000 39,287,000 37,711,000 38,539,000  43,961,000 46,499,000 52,423,000  56,060,000 54,971,000 55,608,000  50,230,000 51,241,000 48,911,000  50,834,000 54,167,000 54,192,000  51,098,000 46,667,000   35,629,000   
        property, plant and equipment — net
                                                             120,140,000   114,322,000 114,313,000 113,280,000 107,535,000 108,381,000 108,660,000 108,523,000 108,488,000 99,819,000 87,698,000 80,406,000 66,598,000 61,651,000 60,257,000 59,970,000 56,290,000 54,785,000 52,305,000 52,351,000 51,182,000 50,915,000 50,690,000  52,131,000 52,294,000  54,812,000 52,408,000   
        goodwill and other intangible assets — net
                                                             25,059,000                                 
        outstanding — 20,990,893 shares in 2012 and 2011 (after deducting treasury shares of 648,603 in 2012 and 2011) at stated capital amount
                                                             5,128,000                                 
        outstanding—20,990,893 shares in 2012 and 2011 (after deducting treasury shares of 648,603 in 2012 and 2011) at stated capital amount
                                                              5,128,000                                
        inventories—net:
                                                                                              
        prepaid pension and other
                                                               2,793,000                               
        authorized—35,000,000 shares;
                                                                                              
        outstanding—20,990,893 shares in 2011 and 20,985,668 shares in 2010 (after deducting treasury shares of 648,603 in 2011 and 654,603 in 2010) at stated capital amount
                                                               5,128,000                               
        prepaid pension and other assets
                                                                7,368,000 6,685,000 5,565,000                            
        authorized — 35,000,000 shares
                                                                                              
        outstanding — 20,990,893 shares in 2011 and 20,984,893 in 2010 (after deducting treasury shares of 648,603 in 2011 and 654,603 in 2010) at stated capital amount
                                                                5,128,000                              
        outstanding - 20,984,893 shares in 2011 and 2010 (after deducting treasury shares of 654,603 in 2011 and 2010) at stated capital amount
                                                                 5,127,000                             
        outstanding — 16,788,535 shares in 2011 and 2010 (after deducting treasury shares of 523,683 in 2011 and 2010) at stated capital amount
                                                                  5,127,000                            
        deferred income taxes and other assets
                                                                   10,081,000 9,816,000 9,751,000  15,562,000 16,802,000 16,791,000  19,612,000 19,309,000 16,819,000  18,035,000 19,908,000 16,020,000             
        income taxes payable
                                                                   971,000 971,000 971,000  863,000 863,000 863,000 863,000 823,000 823,000 823,000 823,000 1,569,000 1,466,000              
        retirement benefits
                                                                   1,930,000 2,768,000 4,206,000 5,044,000 9,186,000 9,731,000 10,876,000 11,421,000     668,000 1,438,000 3,005,000 4,185,000            
        the gorman-rupp company shareholders’ equity
                                                                   188,007,000 181,907,000 179,798,000 176,905,000 171,340,000 166,060,000 161,214,000                     
        outstanding — 16,688,535 shares in 2010 and 16,710,535 in 2009 (after deducting treasury shares of 623,683 in 2010 and 601,683 in 2009) at stated capital amount
                                                                   5,093,000                           
        noncontrolling interest
                                                                   731,000 657,000 688,000 707,000 703,000 667,000 613,000                     
        outstanding - 16,685,535 shares in 2010 and 16,710,535 in 2009 (after deducting treasury shares of 626,683 in 2010 and 601,683 in 2009) at stated capital amount
                                                                    5,092,000                          
        outstanding - 16,710,535 shares in 2010 and 2009 (after deducting treasury shares of 601,683 in 2010 and 2009) at stated capital amount
                                                                     5,100,000                         
        inventories:
                                                                                              
        inventories: - sum
                                                                      40,506,000    56,881,000    53,223,000    50,299,000        38,234,000    
        accrued postretirement and medical benefits
                                                                      2,848,000    2,362,000    2,264,000    2,527,000    2,425,000    2,357,000    
        authorized — 35,000,000 shares;
                                                                                              
        outstanding — 16,710,535 shares in 2009 and 16,707,535 shares in 2008 (after deducting treasury shares of 601,683 in 2009 and 604,683 in 2008) at stated capital amount
                                                                      5,100,000                        
        less allowances for depreciation
                                                                       103,482,000 100,871,000 98,217,000  97,625,000 96,434,000 96,940,000  95,440,000 93,638,000 91,161,000  88,219,000 87,467,000 86,696,000  83,887,000 82,028,000 80,486,000  82,648,000 80,939,000  
        payrolls and related liabilities
                                                                       9,265,000 7,679,000 6,137,000 7,442,000 10,862,000 8,835,000 6,534,000 7,122,000 4,270,000 4,217,000 4,009,000 3,557,000 4,000,000 3,886,000 3,778,000 3,781,000 3,945,000 3,919,000 3,732,000 3,412,000 3,752,000 3,591,000 3,162,000 
        outstanding — 16,710,535 shares in 2009 and 16,707,535 in 2008 (after deducting treasury shares of 601,683 in 2009 and 604,683 in 2008) at stated capital amount
                                                                       5,100,000                       
        the gorman-rupp company shareholders’ equity common shares, without par value:
                                                                                              
        outstanding — 16,707,535 shares in 2009 and 2008 (after deducting treasury shares of 604,683 in 2009 and 2008) at stated capital amount
                                                                        5,099,000 5,099,000                     
        minority interest
                                                                          618,000 621,000 632,000 591,000 520,000 523,000 483,000              
        shareholders’ equity:
                                                                                              
        outstanding — 16,707,535 shares in 2008 and 16,703,035 shares in 2007 (after deducting treasury shares of 604,683 in 2008 and 609,183 in 2007) at stated capital amount
                                                                          5,099,000                    
        outstanding - 16,707,535 shares in 2008 and 16,703,035 in 2007 (after deducting treasury shares of 604,683 in 2008 and 609,183 in 2007) at stated capital amount
                                                                           5,099,000                   
        authorized - 35,000,000 shares outstanding - 16,703,035 shares in 2008 and 2007 (after deducting treasury shares of 609,183 in 2008 and 2007) at stated capital amount
                                                                            5,098,000 5,098,000                 
        property, plant and equipment - sum
                                                                              155,379,000    141,901,000        135,660,000    
        common shares, without par value: authorized — 35,000,000 shares;
                                                                                              
        outstanding — 16,703,035 shares in 2007 and 16,699,285 shares in 2006 (after deducting treasury shares of 609,183 in 2007 and 612,933 in 2006) at stated capital amount
                                                                              5,098,000                
        authorized - 35,000,000 shares in 2007 and 14,000,000 in 2006;
                                                                                              
        outstanding - 13,363,004 shares in 2007 and 13,360,004 in 2006 (after deducting treasury shares of 487,347 in 2007 and 490,347 in 2006) at stated capital amount
                                                                               5,098,000               
        authorized — 35,000,000 shares in 2007 and 14,000,000 in 2006;
                                                                                              
        outstanding — 13,360,004 shares in 2007 and 2006 (after deducting treasury shares of 490,347 in 2007 and 2006) at stated capital amount
                                                                                5,097,000              
        income tax payable
                                                                                 1,211,000             
        authorized - 14,000,000 shares;
                                                                                              
        outstanding - 13,360,004 shares in 2007 and 2006 (after deducting treasury shares of 490,347 in 2007 and 2006) at stated capital amount
                                                                                 5,097,000             
        accrued property and sales tax
                                                                                  722,000    1,203,000    1,719,000   1,322,000 
        income taxes
                                                                                   1,683,000 15,000 2,784,000 821,000 3,477,000 2,128,000 1,209,000 571,000 2,657,000 2,643,000 2,542,000 
        authorized – 14,000,000 shares;
                                                                                              
        outstanding – 13,360,004 shares in 2006 and 13,356,254 shares in 2005 (after deducting treasury shares of 490,347 in 2006 and 494,097 in 2005) at stated capital amount
                                                                                  5,097,000            
        outstanding - 10,688,697 shares in 2006 and 10,685,697 shares in 2005 (after deducting treasury shares of 392,278 in 2006 and 395,278 in 2005) at stated capital amount
                                                                                   5,096,000           
        authorized — 14,000,000 shares;
                                                                                              
        outstanding — 10,685,697 shares in 2006 and 2005 (after deducting treasury shares of 395,278 in 2006 and 2005) at stated capital amount
                                                                                    5,095,000 5,095,000         
        other current assets and deferred income taxes
                                                                                     4,594,000  6,885,000 5,504,000 6,101,000  7,290,000 5,918,000  
        outstanding – 10,685,697 shares in 2005 and 10,682,697 shares in 2004 (after deducting treasury shares of 395,278 in 2005 and 398,278 in 2004) at stated capital amount
                                                                                      5,095,000        
        outstanding - 10,685,697 shares in 2005 and 10,682,697 in 2004 (after deducting treasury shares of 395,278 in 2005 and 398,278 in 2004) at stated capital amount
                                                                                       5,095,000       
        outstanding — 10,682,697 shares in 2005 and 2004 (after deducting treasury shares of 398,278 in 2005 and 2004) at stated capital amount
                                                                                        5,093,000      
        outstanding - 10,682,697 shares in 2005 and 2004 (after deducting treasury shares of 398,278 in 2005 and 2004) at stated capital amount
                                                                                         5,093,000     
        outstanding* -10,682,697 shares in 2004 and 10,678,947 shares in 2003 (after deducting treasury shares of 398,278 in 2004 and 402,028 in 2003) at stated capital amount
                                                                                          5,093,000    
        outstanding - 10,682,697 shares in 2004 and 10,678,947 in 2003 (after deducting treasury shares of 398,278 in 2004 and 402,028 in 2003) at stated capital amount
                                                                                           5,093,000   
        outstanding - 8,543,553 shares in 2004 and 2003 (after deducting treasury shares of 321,623 in 2004 and 2003) at stated capital amount
                                                                                            5,091,000  
        accumulated other comprehensive income
                                                                                            -1,247,000  
        accrued medical benefits
                                                                                             1,875,000 
        current portion of long-term notes payable
                                                                                              
        long-term notes payable
                                                                                              
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 2007-06-30 2007-03-31 2006-12-31 2006-09-30 2006-06-30 2006-03-31 2005-09-30 2005-06-30 2005-03-31 2004-12-31 2004-09-30 
                                                                                             
          cash flows from operating activities:
                                                                                             
          net income
        17,840,000 13,748,000 11,344,000 15,797,000 12,128,000 10,977,000 12,919,000 8,335,000 7,884,000 8,976,000 8,978,000 10,477,000 6,520,000 2,427,000 2,221,000 -996,000 7,543,000 6,543,000 8,782,000 7,097,000 7,429,000 6,807,000 7,261,000 5,634,000 5,486,000 8,338,000 9,775,000 10,480,000 7,222,000 9,488,000 10,701,000 10,173,000 9,617,000 7,940,000 5,702,000 7,848,000 5,065,000 5,054,000 6,927,000 6,620,000 6,282,000 5,312,000 5,893,000 6,629,000 7,275,000 7,888,000 9,439,000 8,860,000 9,954,000 7,172,000 7,946,000 9,168,000 5,818,000 3,688,000 6,706,000 7,568,000 10,241,000 5,105,000 7,655,000 8,925,000 7,119,000 6,155,000 5,656,000 4,497,000 3,719,000 5,177,000 4,867,000 4,506,000 4,765,000 7,385,000 7,895,000 7,152,000 5,754,000 5,475,000 6,538,000 5,092,000 2,423,000 6,612,000 5,499,000 4,538,000 2,675,000 3,337,000 1,654,000 2,565,000 2,056,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                                             
          depreciation and amortization
        6,993,000 6,889,000 6,883,000 6,974,000 6,963,000 6,924,000 6,884,000 7,024,000 7,065,000 7,300,000 7,038,000 7,114,000 7,044,000 6,997,000 6,960,000 4,268,000 2,933,000 3,006,000 2,957,000 2,969,000 2,982,000 3,043,000 3,324,000 3,143,000 3,182,000 3,186,000 3,468,000 3,529,000 3,566,000 3,600,000 3,674,000 3,610,000 3,600,000 3,647,000 3,973,000 3,679,000 3,754,000 3,925,000 3,827,000 3,905,000 3,872,000 3,926,000 3,824,000 3,780,000 3,752,000 3,864,000 3,703,000 3,586,000 3,462,000 3,405,000 3,378,000 3,377,000 3,428,000 3,139,000 3,042,000 2,937,000 2,948,000 2,943,000 2,887,000 2,824,000 2,805,000 2,546,000 2,608,000 2,597,000 2,667,000 2,052,000 2,131,000 2,105,000 1,960,000 2,006,000 1,947,000 1,935,000 2,123,000 1,891,000 1,889,000 1,694,000 1,697,000 1,680,000 1,662,000 1,649,000 1,664,000 1,704,000 1,737,000 1,792,000 1,799,000 
          lifo expense
        1,316,000 130,000 1,343,000 1,928,000 995,000 1,697,000 1,318,000 1,134,000 993,000 477,000 1,974,000 2,408,000 2,032,000                                                                         
          pension expense
        522,000 662,000 684,000 696,000 696,000 726,000 663,000 663,000 663,000 1,178,000 809,000 809,000 808,000 1,022,000 5,606,000 2,597,000 760,000 812,000 1,007,000 2,409,000 761,000 819,000 1,664,000 2,781,000 2,225,000 706,000 706,000 752,000 659,000 608,000 641,000 2,781,000 879,000 672,000 1,000,000 2,302,000 2,394,000 694,000 911,000 913,000 913,000   2,364,000 913,000        2,284,000 3,935,000 1,009,000 1,042,000 960,000                             
          stock based compensation
        1,177,000 729,000 786,000 1,016,000 1,048,000 983,000 1,070,000 881,000 1,074,000 917,000 729,000 1,141,000 465,000 850,000 694,000 731,000 682,000 606,000 489,000 465,000 836,000 233,000 -96,000 -2,000 -93,000 599,000 -48,000 419,000 55,000                                                         
          amortization of debt issuance fees
        295,000 295,000 295,000 296,000 295,000 295,000 296,000 5,047,000 767,000 767,000 766,000 741,000 740,000                                                                         
          other
        -436,000 81,000 89,000 670,000 -489,000 91,000 96,000 103,000 97,000 53,000 1,252,000 16,000 14,000 -455,000 119,000 119,000 89,000 -675,000 -5,000 61,000 516,000 254,000 42,000 -1,000 -284,000 99,000 -30,000 -35,000 -417,000  -88,000 -371,000               -4,184,000 -1,944,000  -1,969,000 5,075,000 -1,703,000 -4,381,000 1,312,000 -891,000 3,747,000 277,000 1,000                           
          changes in operating assets and liabilities:
                                                                                             
          accounts receivable
        -13,979,000 3,962,000 6,411,000 -4,137,000 -5,359,000 -246,000 9,119,000 -2,268,000 -5,425,000 10,267,000 2,130,000 -4,381,000 -4,264,000 -440,000 -1,801,000 -2,502,000 -9,211,000 -58,000 -615,000 -4,453,000 -3,576,000 9,704,000 891,000 2,701,000 1,951,000 -1,515,000 11,440,000 -9,647,000 1,940,000 4,766,000 1,292,000 -9,912,000 2,658,000 903,000 5,219,000 5,256,000 -5,905,000          5,363,000 -1,132,000 -12,528,000  5,877,000 -7,380,000 -4,276,000  3,837,000 732,000 -6,631,000 -1,578,000 6,426,000 -6,455,000 -2,816,000 -330,000                        
          inventories
        -1,409,000 -1,483,000 1,090,000 1,803,000 -231,000 -1,110,000 -495,000 -1,888,000 1,462,000 -97,000 9,615,000 -1,426,000 -7,533,000 -21,778,000 -6,311,000 -368,000 -4,315,000 -4,632,000 -335,000 -2,396,000 3,073,000 1,045,000 902,000 -4,351,000 -2,906,000 -1,839,000 4,526,000 6,872,000 1,893,000 -5,790,000 -2,597,000 -1,322,000 -3,892,000 -928,000 -6,604,000 1,904,000 1,323,000          -3,915,000 2,382,000 1,014,000  3,542,000 6,636,000 -1,414,000  5,128,000 -7,809,000 -4,437,000 -1,190,000 -7,031,000 -8,014,000 -5,509,000 -1,576,000                        
          accounts payable
        6,490,000 -7,474,000 5,367,000 151,000 2,408,000 -1,663,000 -3,105,000 1,366,000 4,624,000 -1,748,000 -4,205,000 -2,801,000 7,236,000 -5,687,000 2,499,000 -1,318,000 2,256,000 2,025,000 -600,000 3,895,000 3,397,000 -4,636,000 -2,930,000 1,507,000 -786,000 407,000 1,388,000 -2,054,000 -342,000 -558,000 891,000 607,000 359,000 -990,000 -739,000 25,000 436,000 926,000 -302,000 -2,178,000 2,947,000 -1,928,000 -2,184,000 -2,464,000 2,453,000 -1,987,000 -356,000 2,570,000 -920,000 3,328,000 -2,481,000 1,456,000 682,000 2,581,000 -8,614,000 1,531,000 2,591,000 -641,000 -1,450,000 3,655,000 2,073,000 -1,369,000                        
          commissions payable
        -536,000 128,000 -1,001,000 -1,405,000 2,471,000 272,000 -4,116,000 2,067,000 -1,826,000 540,000 -673,000 -819,000 961,000 1,732,000 -73,000 -335,000 727,000 1,619,000 1,231,000 639,000 -771,000 -552,000 -545,000 137,000 -605,000 435,000 -1,739,000 1,030,000 -1,866,000 -1,325,000 2,037,000 671,000 354,000 744,000 -951,000 -2,400,000 -1,242,000 40,000 598,000 1,238,000 1,424,000 -1,758,000 300,000 -1,064,000 1,024,000 2,328,000 411,000 525,000 103,000 -327,000 -340,000 -1,471,000 651,000 1,895,000 -2,507,000 2,447,000 -2,024,000 1,327,000 -451,000 842,000 -552,000                         
          deferred revenue and customer deposits
        2,930,000 68,000 1,095,000 1,063,000 -1,548,000 -2,803,000 -1,129,000 -1,535,000 -169,000 3,720,000 -312,000 1,506,000 859,000 197,000 -1,257,000 -2,522,000 1,253,000 -295,000 -968,000 1,903,000 711,000 3,778,000 279,000 -1,779,000 675,000 -1,529,000 -820,000 1,260,000 768,000    869,000                                                     
          income taxes
        4,244,000 -8,027,000 3,488,000 -1,944,000 2,608,000 1,459,000 665,000 -2,401,000 2,406,000 -960,000 -188,000 840,000 1,534,000 1,701,000 1,251,000 -2,957,000 1,912,000 -1,163,000 536,000 -181,000 986,000 -3,683,000 243,000 -787,000 1,781,000 -3,872,000 1,598,000 863,000 714,000 -3,861,000 1,101,000 -6,853,000 3,014,000 7,041,000 -2,318,000 298,000 2,929,000                                                 
          accrued expenses and other
        -2,921,000 2,103,000 -367,000 1,915,000 589,000 93,000 1,918,000 308,000 -4,120,000 817,000 3,264,000 -674,000 2,909,000 2,485,000 -4,552,000 842,000 668,000 -542,000 388,000 -181,000 -1,296,000 5,027,000 934,000 108,000 -907,000 1,607,000 -554,000 1,222,000 -2,122,000 1,447,000 3,367,000 -1,393,000 -1,493,000 8,075,000 -1,770,000 -3,502,000 1,155,000 -17,772,000 6,883,000                    2,941,000 176,000 2,255,000 -2,940,000                        
          benefit obligations
        -539,000 -5,747,000 5,727,000 4,209,000 -1,474,000 -6,269,000 4,952,000 5,472,000 -4,753,000 -5,227,000 4,876,000 4,283,000 -703,000  2,579,000 3,087,000 957,000  2,552,000 2,263,000 -850,000  2,427,000 1,550,000 -1,571,000 -1,445,000 2,119,000 2,103,000 -2,828,000 -6,418,000 1,101,000 6,322,000 -1,443,000 -11,220,000 2,333,000 3,026,000 -2,018,000                                                 
          net cash from operating activities
        21,987,000 14,998,000 42,342,000 27,788,000 21,100,000 9,256,000 27,177,000 22,655,000 10,742,000 26,566,000 33,803,000 19,234,000 18,622,000 1,177,000 5,816,000 527,000 6,165,000 3,903,000 13,424,000 14,429,000 13,682,000 19,734,000 14,354,000 8,642,000 8,432,000 3,827,000 31,859,000 16,829,000 9,659,000 4,665,000 22,208,000 -185,000 14,522,000 9,853,000 9,425,000 16,387,000 7,600,000 1,225,000 18,618,000 13,481,000 20,110,000 -4,219,000 27,388,000   4,179,000 12,839,000   12,672,000 16,626,000 17,418,000 3,670,000 11,968,000 8,713,000 5,757,000 6,195,000 2,827,000 10,977,000 1,953,000 5,375,000 6,114,000 7,541,000 8,970,000 5,757,000 16,729,000 16,340,000 10,807,000 1,999,000 11,880,000 10,099,000 5,419,000 7,137,000 7,897,000 9,415,000 10,386,000 -679,000 11,307,000 5,638,000 2,478,000 3,300,000 297,000 1,541,000 822,000 3,127,000 
          capital expenditures
            
          free cash flows
        21,987,000 14,998,000 42,342,000 27,788,000 21,100,000 9,256,000 27,177,000 22,655,000 10,742,000 26,566,000 33,803,000 19,234,000 18,622,000 1,177,000 5,816,000 527,000 6,165,000 3,903,000 13,424,000 14,429,000 13,682,000 19,734,000 14,354,000 8,642,000 8,432,000 3,827,000 31,859,000 16,829,000 9,659,000 4,665,000 22,208,000 -185,000 14,522,000 9,853,000 9,425,000 16,387,000 7,600,000 1,225,000 18,618,000 13,481,000 20,110,000 -4,219,000 27,388,000   4,179,000 12,839,000   12,672,000 16,626,000 17,418,000 3,670,000 11,968,000 8,713,000 5,757,000 6,195,000 2,827,000 10,977,000 1,953,000 5,375,000 6,114,000 7,541,000 8,970,000 5,757,000 16,729,000 16,340,000 10,807,000 1,999,000 11,880,000 10,099,000 5,419,000 7,137,000 7,897,000 9,415,000 10,386,000 -679,000 11,307,000 5,638,000 2,478,000 3,300,000 297,000 1,541,000 822,000 3,127,000 
          cash flows from investing activities:
                                                                                             
          capital additions
        -4,258,000 -4,843,000 -6,556,000 -2,957,000 -3,020,000 -4,010,000 -3,178,000 -3,225,000 -3,906,000 -3,918,000 -3,647,000 -6,820,000 -6,450,000 -6,718,000 -2,823,000 -4,972,000 -3,473,000 -4,134,000 -2,069,000 -2,684,000 -864,000     -2,885,000 -4,563,000   -3,300,000 -2,168,000   -2,914,000 -1,495,000            -2,094,000 -3,995,000 -1,591,000 -15,893,000 -1,723,000 -1,050,000 -2,349,000  -3,186,000 -6,456,000 -4,523,000         -10,634,000 -14,170,000 -9,034,000  -6,658,000 -3,179,000 -2,053,000  -3,257,000 -3,327,000 -1,567,000  -1,889,000 -1,815,000 -781,000 -1,478,000   -4,159,000 -796,000 
          net cash from investing activities
        -4,131,000 -2,895,000 -6,530,000 -2,917,000 -3,001,000 -3,835,000 -3,069,000 -1,108,000 -3,854,000 -3,854,000 -3,406,000 -6,879,000 -6,024,000 -8,431,000 -2,704,000 -531,154,000 -3,384,000 -4,124,000 -2,074,000 -2,623,000 -348,000     -2,862,000 -4,519,000   -3,580,000 -1,378,000   -2,889,000 1,823,000   -4,137,000 -1,782,000   -1,147,000 -5,963,000   -5,304,000 -2,092,000 -20,276,000 -1,592,000 -12,989,000 -1,724,000 -1,051,000 -2,345,000 -18,220,000 -7,404,000 -6,397,000 -4,370,000 -2,242,000 -2,310,000 -3,539,000 -2,126,000 -1,641,000 -1,393,000 -2,581,000 -4,033,000 -12,029,000 -14,065,000 -7,929,000 -15,590,000 -235,000 -4,196,000 -1,874,000 -4,150,000 -4,337,000 -7,278,000 -1,609,000 364,000 -2,714,000 -2,946,000 -1,378,000 -2,129,000 -1,235,000 -1,173,000 -3,655,000 -1,379,000 
          cash flows from financing activities:
                                                                                             
          cash dividends
        -4,999,000 -5,002,000 -4,866,000 -4,868,000 -4,852,000 -4,852,000 -4,724,000 -4,718,000 -4,715,000 -4,715,000 -4,584,000 -4,581,000 -4,567,000 -4,566,000 -4,437,000 -4,433,000 -4,436,000  -4,050,000 -4,048,000 -4,047,000  -3,786,000 -3,782,000 -3,780,000  -3,528,000 -3,527,000 -3,526,000  -3,264,000 -3,264,000 -3,263,000     -3,001,000 -2,739,000 -2,739,000 -2,739,000 -2,739,000 -2,608,000 -2,626,000 -2,626,000 -2,626,000 -2,363,000 -2,034,000 -2,692,000 -2,362,000 -2,101,000 -2,099,000 -2,100,000 -2,100,000 -2,100,000 -2,099,000 -1,889,000 -1,889,000 -1,890,000 -1,888,000 -1,763,000 -1,752,000 -1,754,000 -1,755,000 -1,756,000 -1,669,000 -1,671,000 -1,671,000        -1,603,000 -1,638,000 -1,496,000 -1,496,000 -1,496,000 -1,496,000 -1,496,000 -1,495,000 -1,496,000 -1,506,000 
          treasury share repurchases
        -2,649,000 -11,000 -1,141,000 -267,000 -1,000 1,000 -1,000 -1,028,000 -918,000 -1,014,000 -231,000 -361,000                                                             
          payments to banks for borrowings
        -15,000,000 -15,000,000 -15,000,000 -15,375,000 -14,625,000 -14,625,000 -14,625,000 -409,375,000 -4,375,000 -6,375,000 -19,375,000 -7,375,000 -6,375,000 -4,375,000                                                                        
          net cash from financing activities
        -22,678,000 -20,030,000 -19,897,000 -20,283,000 -20,648,000 -19,506,000 -19,401,000 -14,856,000 -9,374,000 -11,123,000 -23,943,000 -12,457,000 -7,004,000 3,026,000 -8,896,000 425,369,000 -5,386,000 -5,488,000 -4,081,000 -4,079,000 -4,905,000 -4,184,000 -3,744,000 -3,783,000 -4,425,000 -6,300,000 -3,558,000 -3,562,000 -3,943,000 -55,301,000 -3,264,000 -3,352,000 -3,634,000     -3,001,000 -2,739,000 -2,739,000 -2,739,000 -4,607,000 -13,231,000 -5,626,000 -5,626,000 -7,793,000 -7,863,000 15,470,000 -6,529,000 -2,362,000 -8,101,000 -6,099,000 -5,100,000 11,900,000 -3,100,000 -3,099,000 -1,889,000 -6,862,000 -6,889,000 -3,916,000 -4,763,000 -1,678,000 -12,402,000 -6,755,000            -1,603,000 -1,638,000 -1,496,000 -1,496,000 -1,496,000 -1,496,000 -1,496,000 -1,495,000 -1,496,000 -1,506,000 
          effect of exchange rate changes on cash
        -406,000 73,000 37,000 557,000 176,000 -1,403,000 749,000 -218,000 -260,000 740,000 -438,000 44,000 -146,000 723,000 -756,000 -600,000 97,000 -217,000 -443,000 53,000 -118,000 671,000 -166,000 280,000 -459,000 188,000 -245,000 63,000 127,000 -707,000 94,000 -654,000 -146,000 22,000 738,000 531,000 198,000 -164,000 43,000 -57,000 308,000 -125,000 -361,000 -1,564,000 870,000 469,000 610,000 -845,000 110,000 239,000 -89,000 119,000 120,000 -309,000 331,000 -378,000 279,000 90,000 -1,167,000 135,000 370,000 596,000 -549,000 -18,000 5,000 524,000 466,000 -195,000 -779,000 -801,000 4,000 -55,000 -115,000 1,621,000 -569,000 55,000 -285,000 10,000 256,000 -26,000 233,000 -64,000 -35,000   
          net increase in cash and cash equivalents
        -5,228,000 -7,854,000 15,952,000 5,145,000 -2,373,000 -15,488,000 5,456,000 6,473,000 -2,746,000 12,329,000 6,016,000 -58,000 5,448,000 -3,505,000 -6,540,000 -105,858,000 -2,508,000 -5,926,000 6,826,000 7,780,000 8,311,000 14,538,000 7,880,000 3,349,000 1,881,000 -5,147,000 23,537,000 11,988,000 3,719,000 -54,923,000 17,660,000 -4,668,000 8,709,000 3,722,000 8,984,000 6,523,000 2,847,000 -6,077,000 14,140,000 9,350,000 16,467,000 -10,098,000 7,833,000 -1,312,000 2,810,000 -8,449,000 3,494,000   -2,440,000 6,712,000 10,387,000 -3,655,000    215,000    -1,144,000 3,391,000 -6,803,000 -384,000 -9,833,000 11,527,000 12,233,000 6,683,000 -16,042,000 9,175,000 4,236,000 1,820,000 1,179,000 3,577,000 -35,000 7,229,000 -2,238,000 7,107,000 1,452,000 -422,000 -92,000 -2,498,000 -1,162,000 -3,968,000  
          cash and cash equivalents:
                                                                                             
          beginning of period
        35,083,000  24,213,000  30,518,000  6,783,000  125,194,000  108,203,000  80,555,000  46,458,000  79,680,000  57,604,000  23,724,000  24,491,000                                        
          end of period
        29,855,000 -7,854,000 15,952,000 5,145,000 21,840,000 -15,488,000 5,456,000 6,473,000 27,772,000 12,329,000 6,016,000 -58,000 12,231,000 -3,505,000 -6,540,000 -105,858,000 122,686,000 -5,926,000 6,826,000 7,780,000 116,514,000 14,538,000 7,880,000 3,349,000 82,436,000 -5,147,000 23,537,000 11,988,000 50,177,000 -54,923,000 17,660,000 -4,668,000 88,389,000 3,722,000 8,984,000 6,523,000 60,451,000 -6,077,000 14,140,000 9,350,000 40,191,000 -10,098,000 7,833,000 -1,312,000 27,301,000 -8,449,000 3,494,000                                       
          contributions to pension plan
                     -250,000                   -8,000,000 -2,000,000 -4,000,000 -2,000,000     -1,300,000 -1,200,000 -600,000 -1,800,000 -1,800,000 -3,000,000 -1,200,000 -1,800,000 -1,200,000                             
          deferred income tax charge
                                                                                             
          gain on sale of property, plant, and equipment
         -820,000 -3,000   -174,000 37,000                                                                               
          proceeds from sale of property, plant, and equipment
         1,801,000 22,000   175,000 162,000                                                                               
          proceeds from bank borrowings
               5,000,000 12,000,000                                                                     
          debt issuance fees
                   -52,000                                                                       
          beginning of year
                                                        31,123,000 20,119,000 20,142,000 32,229,000 44,403,000 23,793,000 24,604,000 12,654,000 6,755,000 16,202,000 
          contributions to pension plans
          -889,000    -3,915,000                                                                               
          changes in operating assets and liabilities, net of effects of acquisitions:
                                                                                             
          cash flows from investing activities
                                                                                             
          acquisitions
                                                                                             
          payment for acquisitions
                                                                                            
          cash from investing activities:
                            -347,000                                                                 
          cash from financing activities:
                                                                                             
          purchase of short-term investments
                                                                                             
          regular cash dividends
                                                                                             
          (purchase of) proceeds from short-term investments
                                                                                             
          special cash dividend
                                                                                             
          cash from investing activities, capital additions
                                -1,667,000    -2,124,000    -2,033,000    -1,950,000                                                 
          proceeds (purchases) of short-term investments
                                      -1,000                                                       
          loss on sale of property, plant and equipment
                                                                                             
          impairment of goodwill and other intangible assets
                                                                                            
          proceeds from sale of property, plant and equipment
                                 27,000    -279,000    26,000    95,000                                                
          gain on sale of property, plant and equipment
                                         201,000    367,000                                                
          deferred revenue
                                         -92,000 -470,000 -49,000 -291,000 -872,000 1,872,000 -1,276,000 -104,000 -451,000 25,000 -1,222,000 -777,000 150,000                                        
          proceeds from (purchase of) short-term investments
                                                                                             
          payments for acquisitions, net of cash acquired
                                                                                             
          deferred income tax (benefit) charge
                                                                                             
          purchase of short-term investments
                                         -1,000                                                    
          treasury shares repurchased
                                                                                             
          pension contributions
                                                                                             
          cash from financing activities, cash dividends
                                          -3,002,000 -3,001,000 -3,001,000                                                 
          purchases of short-term investments
                                                                                     -825,000        
          deferred income taxes
                                                                                             
          impairment of goodwill
                                                                                             
          adjustments to reconcile net income attributable to net cash from operating activities:
                                                                                             
          accounts receivable – net
                                              787,000 3,383,000 -1,301,000                                             
          inventories – net
                                              1,027,000 1,742,000 5,525,000                                             
          prepaid income taxes
                                              -2,644,000                                               
          payroll and benefit obligations
                                              1,706,000                                               
          capital additions – net
                                              -3,066,000 -1,335,000 -1,212,000                                             
          acquisition, net of cash acquired
                                                  -3,420,000                                          
          treasury stock purchase
                                                                                             
          payments to bank for borrowings
                                                  -6,044,000 -3,000,000 -3,000,000 -5,167,000 -5,500,000 -496,000 -3,837,000 -6,000,000 -6,000,000 -4,000,000 -3,000,000 -3,000,000 -1,000,000   -5,000,000 -5,000,000 -2,000,000 -3,000,000 -10,000,000 -5,000,000                      
          accrued expenses
                                                -1,279,000 -4,114,000 1,323,000 677,000 -322,000 -6,373,000                                        
          benefit obligations and other
                                                3,831,000 187,000 709,000 1,099,000 -2,053,000 2,156,000                                        
          cash flows used for investing activities:
                                                                                             
          adjustments to reconcile net income attributable to net cash provided (used) by operating activities:
                                                                                             
          pension expense, including 2015 non-cash settlement loss
                                                                                             
          accounts receivable - net
                                                  3,524,000 -5,200,000 -860,000                                         
          inventories - net
                                                  11,094,000 3,952,000 -2,442,000                                         
          capital additions - net
                                                  -2,543,000                                           
          net cash from by operating activities
                                                    8,963,000                                         
          cash flows from investing activities, capital additions - net:
                                                    -1,397,000                                         
          (purchases) redemptions of short-term investments
                                                                                             
          pension expense, including 2013 non-cash settlement loss
                                                      708,000 740,000 697,000  1,273,000                                   
          change in short-term investments
                                                       -1,000 -1,000  -1,000 -1,000 4,000  594,000 59,000 153,000  313,000 86,000 173,000 -4,000 -4,000      6,423,000 -1,017,000 179,000  -799,000 -539,000 -42,000    -597,000 -651,000 -375,000 24,000  -583,000 
          adjustments to reconcile net income attributable to net cash (used) provided by operating activities:
                                                                                             
          net cash (used) provided by operating activities
                                                        -1,362,000                                     
          net decrease in cash and cash equivalents
                                                        -9,373,000     5,339,000 -1,460,000    611,000                           
          march 31,
                                                        21,750,000    16,464,000    20,357,000    31,085,000   44,019,000    30,476,000    26,424,000    19,883,000    6,333,000   15,040,000   
          raw materials and in-process
                                                        22,769,000  -2,760,000 -3,411,000 25,207,000  -6,023,000 599,000 28,787,000  2,823,000 6,821,000 21,360,000 570,000                        
          finished parts
                                                        39,995,000  -1,308,000 -5,341,000 52,552,000  -1,502,000 5,552,000 40,996,000  3,157,000 1,617,000 31,015,000 1,097,000                        
          finished products
                                                        26,169,000  526,000 1,128,000 14,554,000  3,876,000 1,658,000 7,847,000  1,052,000 -425,000 4,583,000 -91,000                        
          total inventories
                                                        88,933,000  -3,542,000 -7,624,000 92,313,000  -3,649,000 7,809,000 77,630,000  7,032,000 8,013,000 56,958,000 1,576,000                        
          balance at beginning of year
                                                        1,170,000  1,133,000  1,228,000  1,543,000                        
          provision
                                                        488,000  347,000 322,000 354,000  616,000 357,000 86,000  238,000 143,000 467,000                         
          claims
                                                        -486,000  -351,000 -320,000 -324,000  -439,000 -367,000 -311,000  -317,000 -340,000 -377,000                         
          balance at end of period
                                                        1,172,000  -4,000 2,000 1,163,000  177,000 -10,000 1,003,000  -79,000 -197,000 1,633,000 39,000                        
          gain on sale of machinery and equipment
                                                                                             
          proceeds from sale of machinery and equipment
                                                                                             
          redemptions of short-term investments
                                                                                             
          end of year
                                                                                             
          acquisition net of cash acquired
                                                                                             
          september 30,
                                                                                             
          june 30,
                                                                                             
          redemptions (purchases) of short-term investments
                                                                                             
          purchase of noncontrolling interest
                                                                                             
          capital additions—net
                                                                                             
          proceeds from sale of product line
                                                                                             
          payment for acquisition
                                                                                        -1,331,000   
          purchase of common shares for treasury
                                                                                             
          capital additions — net
                                                                   -3,625,000 -2,299,000 -1,641,000 -1,389,000 -2,577,000                      
          purchase of common shares for treasury — net
                                                                                             
          warranty costs accrued
                                                                     268,000                        
          expenses
                                                                     -229,000                        
          changes in operating assets and liabilities
                                                                       1,876,000  9,500,000 9,342,000 4,196,000  2,489,000 257,000 -3,668,000  531,000 988,000 3,600,000  3,015,000 -1,523,000 -3,709,000 -1,039,000 -4,744,000 -1,850,000  -728,000 
          pension benefits
                                                                                             
          proceeds from insured loss
                                                                                             
          (purchases) redemption of short-term investments
                                                                                             
          proceeds from sale of product line assets
                                                                         105,000 105,000 1,105,000                  
          proceeds from unsecured loan agreement
                                                                         7,972,000 11,163,000 5,671,000                  
          net cash provided (used) for financing activities
                                                                         6,303,000 9,492,000 4,000,000                  
          postretirement benefits
                                                                                             
          redemption (purchase) of short-term investments
                                                                                             
          payments for acquisition, net of cash acquired
                                                                                             
          net cash from financing activities, cash dividends
                                                                             -1,669,000 -1,671,000 -1,670,000  -1,604,000            
          proceeds from revolving credit facility
                                                                                             
          payments on revolving credit facility
                                                                                             
          payment for acquisition, net of cash acquired
                                                                                 -281,000            
          redemption (purchases) of short-term investments
                                                                                             
          capital disposals (additions)
                                                                                          134,000   
          proceeds from short-term investments
                                                                                             
          payment for acquisitions, net of 3,671 cash acquired
                                                                                             
          payments to bank and note holders for borrowings
                                                                                             
          repayments to bank and note holders
                                                                                             
          net increase/(decrease) in cash and cash equivalents
                                                                                             
          cash flow from investing activities:
                                                                                             
          payment for acquisitions, net of 3, 671 cash acquired