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| Reported Currency: USD | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 16,657,000 | 16,156,000 | 15,775,000 | 14,630,000 | 15,962,000 | 15,035,000 | 14,487,000 | 13,830,000 | 14,959,000 | 14,593,000 | 15,901,000 | 13,521,000 | 13,154,000 | 11,402,000 | 10,627,000 | 12,515,000 | 10,929,000 | 9,353,000 | 12,057,000 | 11,868,000 | 12,397,000 | 11,760,000 | 10,816,000 | 10,998,000 | 10,794,000 | 10,465,000 | 10,037,000 | 10,433,000 | 10,325,000 | 9,930,000 | 9,434,000 | 10,115,000 | 10,536,000 | 9,844,000 | 9,312,000 | 10,215,000 | 10,073,000 | 9,785,000 | 9,425,000 | 10,482,000 |
| Revenue Y/Y Growth | 4.35% | 7.46% | 8.89% | 5.78% | 6.70% | 3.03% | -8.89% | 2.29% | 13.72% | 27.99% | 49.63% | 8.04% | 20.36% | 21.91% | -11.86% | 5.45% | -11.84% | -20.47% | 11.47% | 7.91% | 14.85% | 12.37% | 7.76% | 5.42% | 4.54% | 5.39% | 6.39% | 3.14% | -2.00% | 0.87% | 1.31% | -0.98% | 4.60% | 0.60% | -1.20% | -2.55% | - | - | - | - |
| Cost of Revenue | 4,080,000 | 4,293,000 | 3,540,000 | 3,912,000 | 4,264,000 | 4,024,000 | 3,926,000 | 3,881,000 | 3,934,000 | 4,216,000 | 5,380,000 | 3,874,000 | 3,450,000 | 3,104,000 | 3,199,000 | 5,533,000 | 3,013,000 | 2,747,000 | 3,312,000 | 3,669,000 | 3,990,000 | 3,401,000 | 3,052,000 | 3,289,000 | 3,619,000 | 3,417,000 | 3,184,000 | 3,406,000 | 3,307,000 | 3,116,000 | 3,049,000 | 3,332,000 | 3,409,000 | 3,578,000 | 3,572,000 | 3,850,000 | 3,761,000 | 3,754,000 | 3,569,000 | 3,749,000 |
| Gross Profit | 12,577,000 | 11,863,000 | 12,235,000 | 10,718,000 | 11,698,000 | 11,011,000 | 10,561,000 | 9,949,000 | 11,025,000 | 10,377,000 | 10,521,000 | 9,647,000 | 9,704,000 | 8,298,000 | 7,428,000 | 6,982,000 | 7,916,000 | 6,606,000 | 8,745,000 | 8,199,000 | 8,407,000 | 8,359,000 | 7,764,000 | 7,709,000 | 7,175,000 | 7,048,000 | 6,853,000 | 7,027,000 | 7,018,000 | 6,814,000 | 6,385,000 | 6,783,000 | 7,127,000 | 6,266,000 | 5,740,000 | 6,365,000 | 6,312,000 | 6,031,000 | 5,856,000 | 6,733,000 |
| Gross Profit Margin | 75.51% | 73.43% | 77.56% | 73.26% | 73.29% | 73.24% | 72.90% | 71.94% | 73.70% | 71.11% | 66.17% | 71.35% | 73.77% | 72.78% | 69.90% | 55.79% | 72.43% | 70.63% | 72.53% | 69.08% | 67.81% | 71.08% | 71.78% | 70.09% | 66.47% | 67.35% | 68.28% | 67.35% | 67.97% | 68.62% | 67.68% | 67.06% | 67.64% | 63.65% | 61.64% | 62.31% | 62.66% | 61.64% | 62.13% | 64.23% |
| Research and Development | 5,862,000 | 2,886,000 | 3,992,000 | 9,627,000 | 3,307,000 | 13,321,000 | 4,276,000 | 3,775,000 | 4,399,000 | 2,798,000 | 2,576,000 | 3,068,000 | 2,445,000 | 4,321,000 | 2,412,000 | 5,837,000 | 3,349,000 | 2,085,000 | 2,209,000 | 2,548,000 | 3,204,000 | 2,189,000 | 1,931,000 | 2,214,000 | 2,068,000 | 2,274,000 | 3,196,000 | 2,281,000 | 4,413,000 | 1,782,000 | 1,830,000 | 4,649,000 | 1,664,000 | 2,151,000 | 1,659,000 | 1,798,000 | 1,500,000 | 1,670,000 | 1,737,000 | 2,283,000 |
| General and Administrative Expenses | 2,731,000 | 2,708,000 | 2,483,000 | 2,804,000 | 2,519,000 | 2,702,000 | 2,479,000 | 2,687,000 | 2,520,000 | 2,512,000 | 2,323,000 | 2,830,000 | 2,336,000 | 2,281,000 | 2,187,000 | 3,085,000 | 2,060,000 | 2,085,000 | 2,555,000 | 2,889,000 | 2,589,000 | 2,712,000 | 2,425,000 | 2,643,000 | 2,443,000 | 2,508,000 | 2,508,000 | 2,579,000 | 2,459,000 | 2,500,000 | 2,472,000 | 2,593,000 | 2,393,000 | 2,458,000 | 2,318,000 | 2,615,000 | 2,472,000 | 2,624,000 | 2,601,000 | 2,925,000 |
| Total Operating Expenses | 8,495,000 | 5,594,000 | 6,475,000 | 12,431,000 | 5,826,000 | 16,023,000 | 6,755,000 | 6,462,000 | 6,919,000 | 5,310,000 | 4,899,000 | 5,898,000 | 4,781,000 | 6,602,000 | 4,599,000 | 8,922,000 | 5,409,000 | 4,170,000 | 4,764,000 | 5,437,000 | 5,793,000 | 4,901,000 | 4,356,000 | 4,857,000 | 4,511,000 | 4,782,000 | 5,704,000 | 4,860,000 | 6,872,000 | 4,282,000 | 4,302,000 | 7,242,000 | 4,057,000 | 4,609,000 | 3,977,000 | 4,413,000 | 3,972,000 | 4,294,000 | 4,338,000 | 5,208,000 |
| Operating Income or Loss | 3,984,000 | 6,269,000 | 6,036,000 | -1,419,000 | 6,181,000 | -4,670,000 | 3,570,000 | 3,872,000 | 4,388,000 | 5,239,000 | 5,904,000 | 3,982,000 | 4,932,000 | 1,835,000 | 2,951,000 | -1,795,000 | 2,672,000 | 2,505,000 | 4,124,000 | 3,105,000 | 2,832,000 | 3,520,000 | 3,555,000 | 2,647,000 | 2,870,000 | 2,426,000 | 1,607,000 | 2,359,000 | 536,000 | 2,817,000 | 2,328,000 | -816,000 | 3,221,000 | 1,846,000 | 1,925,000 | 1,457,000 | 2,903,000 | 1,888,000 | 1,722,000 | 12,391,000 |
| Operating Margin | 23.92% | 38.80% | 38.26% | -9.70% | 38.72% | -31.06% | 24.64% | 28.00% | 29.33% | 35.90% | 37.13% | 29.45% | 37.49% | 16.09% | 27.77% | -14.34% | 24.45% | 26.78% | 34.20% | 26.16% | 22.84% | 29.93% | 32.87% | 24.07% | 26.59% | 23.18% | 16.01% | 22.61% | 5.19% | 28.37% | 24.68% | -8.07% | 30.57% | 18.75% | 20.67% | 14.26% | 28.82% | 19.29% | 18.27% | 118.21% |
| Interest Expense | 330,000 | 310,000 | 303,000 | 310,000 | 317,000 | 277,000 | 242,000 | 235,000 | 244,000 | 240,000 | 243,000 | 209,000 | 196,000 | 202,000 | 200,000 | 207,000 | 203,000 | 209,000 | 212,000 | 219,000 | 231,000 | 233,000 | 209,000 | 203,000 | 190,000 | 194,000 | 185,000 | 190,000 | 189,000 | 193,000 | 182,000 | 180,000 | 170,000 | 171,000 | 172,000 | 169,000 | 165,000 | 174,000 | 164,000 | 165,000 |
| EBITDA | 5,606,000 | 7,380,000 | 6,957,000 | -772,000 | 7,195,000 | -4,155,000 | 4,883,000 | 4,640,000 | 4,786,000 | 5,665,000 | 6,224,000 | 4,953,000 | 6,221,000 | 2,609,000 | 3,843,000 | -881,000 | 3,716,000 | 3,480,000 | 4,871,000 | 3,948,000 | 3,423,000 | 4,465,000 | 4,491,000 | 3,902,000 | 3,916,000 | 3,816,000 | 2,667,000 | 3,197,000 | 1,543,000 | 3,794,000 | 3,521,000 | -21,000 | 4,232,000 | 3,225,000 | 3,486,000 | 3,017,000 | 4,132,000 | 2,589,000 | 3,182,000 | 13,549,000 |
| Depreciation and Amortization | 1,186,000 | 1,064,000 | 984,000 | 964,000 | 1,014,000 | 903,000 | 991,000 | 892,000 | 959,000 | 938,000 | 1,120,000 | 835,000 | 759,000 | 728,000 | 892,000 | 904,000 | 807,000 | 975,000 | 821,000 | 936,000 | 845,000 | 973,000 | 898,000 | 1,095,000 | 1,094,000 | 1,290,000 | 1,137,000 | 1,128,000 | 1,154,000 | 1,162,000 | 1,193,000 | 1,155,000 | 1,175,000 | 1,550,000 | 1,561,000 | 1,560,000 | 1,570,000 | 1,608,000 | 1,637,000 | 1,573,000 |
| Income Before Tax | 4,090,000 | 6,006,000 | 5,670,000 | -2,046,000 | 5,620,000 | -5,335,000 | 3,650,000 | 3,513,000 | 3,583,000 | 4,487,000 | 4,861,000 | 3,909,000 | 5,266,000 | 1,717,000 | 3,462,000 | -1,993,000 | 3,428,000 | 3,519,000 | 3,838,000 | 2,792,000 | 2,347,000 | 3,259,000 | 3,067,000 | 2,604,000 | 2,665,000 | 2,086,000 | 1,345,000 | 2,105,000 | 200,000 | 2,439,000 | 2,003,000 | 1,484,000 | 2,887,000 | 1,504,000 | 1,624,000 | 815,000 | 2,397,000 | 807,000 | 1,381,000 | 11,811,000 |
| Income Tax Expense | 929,000 | 545,000 | 903,000 | -821,000 | 870,000 | 637,000 | 825,000 | 495,000 | 330,000 | 538,000 | 554,000 | 85,000 | 695,000 | 503,000 | 276,000 | 99,000 | 483,000 | 509,000 | 619,000 | 428,000 | 440,000 | 615,000 | 205,000 | 826,000 | 707,000 | 370,000 | 604,000 | 2,969,000 | 251,000 | 488,000 | 447,000 | 300,000 | 699,000 | 295,000 | 494,000 | -166,000 | 566,000 | 119,000 | 423,000 | 4,484,000 |
| Net Income | 3,157,000 | 5,455,000 | 4,762,000 | -1,226,000 | 4,745,000 | -5,975,000 | 2,821,000 | 3,017,000 | 3,248,000 | 3,944,000 | 4,310,000 | 3,758,000 | 4,567,000 | 1,545,000 | 3,179,000 | -2,094,000 | 2,941,000 | 3,002,000 | 3,219,000 | 2,356,000 | 1,901,000 | 2,670,000 | 2,915,000 | 1,827,000 | 1,950,000 | 1,707,000 | 736,000 | -872,000 | -56,000 | 1,946,000 | 1,551,000 | 1,177,000 | 2,184,000 | 1,205,000 | 1,125,000 | 977,000 | 1,826,000 | 687,000 | 953,000 | 7,316,000 |
| Net Income Margin | 18.95% | 33.76% | 30.19% | -8.38% | 29.73% | -39.74% | 19.47% | 21.81% | 21.71% | 27.03% | 27.11% | 27.79% | 34.72% | 13.55% | 29.91% | -16.73% | 26.91% | 32.10% | 26.70% | 19.85% | 15.33% | 22.70% | 26.95% | 16.61% | 18.07% | 16.31% | 7.33% | -8.36% | -0.54% | 19.60% | 16.44% | 11.64% | 20.73% | 12.24% | 12.08% | 9.56% | 18.13% | 7.02% | 10.11% | 69.80% |
| EPS | 1.25 | 2.15 | 1.88 | -0.48 | 1.87 | -2.35 | 1.11 | 1.19 | 1.28 | 1.56 | 1.70 | 1.49 | 1.81 | 0.61 | 1.26 | -0.83 | 1.16 | 1.19 | 1.28 | 0.93 | 0.75 | 1.04 | 1.13 | 0.70 | 0.73 | 0.64 | 0.27 | -0.32 | -0.02 | 0.71 | 0.57 | 0.43 | 0.79 | 0.44 | 0.41 | 0.35 | 0.65 | 0.24 | 0.34 | 2.58 |
| EPS Diluted | 1.24 | 2.14 | 1.87 | -0.48 | 1.86 | -2.35 | 1.11 | 1.18 | 1.28 | 1.55 | 1.70 | 1.48 | 1.80 | 0.61 | 1.25 | -0.82 | 1.16 | 1.18 | 1.26 | 0.92 | 0.74 | 1.03 | 1.12 | 0.69 | 0.73 | 0.63 | 0.27 | -0.32 | -0.02 | 0.71 | 0.56 | 0.42 | 0.78 | 0.43 | 0.40 | 0.35 | 0.64 | 0.24 | 0.33 | 2.54 |
| Weighted Average Shares Out | 2,532,030 | 2,534,000 | 2,533,000 | 2,554,167 | 2,537,000 | 2,539,000 | 2,538,000 | 2,536,000 | 2,533,000 | 2,531,000 | 2,528,000 | 2,527,000 | 2,530,000 | 2,533,000 | 2,531,304 | 2,530,226 | 2,529,760 | 2,529,168 | 2,524,013 | 2,539,016 | 2,550,889 | 2,566,795 | 2,583,071 | 2,592,560 | 2,658,739 | 2,670,042 | 2,692,481 | 2,696,612 | 2,727,000 | 2,727,129 | 2,740,436 | 2,748,731 | 2,761,661 | 2,765,627 | 2,769,553 | 2,781,128 | 2,802,234 | 2,823,956 | 2,828,388 | 2,838,140 |
| Weighted Average Shares Out Diluted | 2,541,000 | 2,544,000 | 2,544,000 | 2,554,167 | 2,546,000 | 2,539,000 | 2,551,000 | 2,548,000 | 2,542,000 | 2,540,000 | 2,537,000 | 2,535,000 | 2,536,000 | 2,540,000 | 2,541,000 | 2,540,000 | 2,538,000 | 2,536,000 | 2,547,000 | 2,559,000 | 2,572,000 | 2,588,000 | 2,603,000 | 2,634,000 | 2,678,000 | 2,696,000 | 2,710,000 | 2,715,000 | 2,727,000 | 2,752,000 | 2,766,000 | 2,776,000 | 2,786,000 | 2,789,000 | 2,795,000 | 2,813,000 | 2,836,000 | 2,850,000 | 2,865,000 | 2,880,000 |
| Reported Currency: USD | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Cash and Cash Equivalents | 14,593,000 | 11,346,000 | 5,671,000 | 6,909,000 | 8,644,000 | 5,704,000 | 9,738,000 | 12,694,000 | 11,145,000 | 9,675,000 | 8,556,000 | 8,096,000 | 10,016,000 | 8,575,000 | 6,981,000 | 8,062,000 | 7,356,000 | 11,103,000 | 7,425,000 | 9,676,000 | 7,869,000 | 6,659,000 | 8,076,000 | 7,965,000 | 7,826,000 | 5,310,000 | 4,483,000 | 6,092,000 | 7,901,000 | 7,786,000 | 11,708,000 | 6,515,000 | 7,907,000 | 6,608,000 | 9,716,000 | 8,524,000 | 7,548,000 | 6,922,000 | 7,980,000 | 7,441,000 |
| Short Term Investments | 0 | 50,000 | 40,000 | 252,000 | 168,000 | 718,000 | 680,000 | 498,000 | 103,000 | 453,000 | 372,000 | 0 | 26,000 | 12,000 | 16,000 | 785,000 | 6,000 | 10,000 | 7,000 | 774,000 | 149,000 | 446,000 | 722,000 | 899,000 | 2,459,000 | 2,284,000 | 2,863,000 | 2,406,000 | 3,294,000 | 4,181,000 | 3,541,000 | 7,826,000 | 5,160,000 | 5,226,000 | 3,227,000 | 4,903,000 | 4,541,000 | 4,448,000 | 7,621,000 | 8,278,000 |
| Cash + Short Term Investments | 14,593,000 | 11,396,000 | 5,711,000 | 7,161,000 | 8,812,000 | 6,422,000 | 10,418,000 | 13,192,000 | 11,248,000 | 10,128,000 | 8,928,000 | 8,096,000 | 10,016,000 | 8,575,000 | 6,981,000 | 8,062,000 | 7,356,000 | 11,103,000 | 7,432,000 | 10,450,000 | 8,018,000 | 7,105,000 | 8,798,000 | 8,864,000 | 10,285,000 | 7,594,000 | 7,346,000 | 8,498,000 | 11,195,000 | 11,967,000 | 15,249,000 | 14,341,000 | 13,067,000 | 11,834,000 | 12,943,000 | 13,427,000 | 12,089,000 | 11,370,000 | 15,601,000 | 15,719,000 |
| Net Receivables | 11,381,000 | 11,642,000 | 12,572,000 | 11,704,000 | 11,674,000 | 12,287,000 | 11,577,000 | 9,450,000 | 9,482,000 | 9,643,000 | 9,828,000 | 9,230,000 | 8,571,000 | 7,843,000 | 8,235,000 | 7,851,000 | 8,422,000 | 7,577,000 | 8,182,000 | 6,778,000 | 8,442,000 | 7,964,000 | 7,608,000 | 7,071,000 | 7,374,000 | 7,287,000 | 7,245,000 | 6,873,000 | 7,671,000 | 7,439,000 | 7,066,000 | 7,018,000 | 7,364,000 | 6,916,000 | 6,850,000 | 6,484,000 | 6,414,000 | 6,510,000 | 6,670,000 | 6,626,000 |
| Inventory | 6,244,000 | 6,469,000 | 6,510,000 | 6,358,000 | 6,131,000 | 5,930,000 | 5,863,000 | 5,911,000 | 5,614,000 | 5,535,000 | 5,774,000 | 5,953,000 | 7,976,000 | 7,911,000 | 8,577,000 | 6,310,000 | 8,209,000 | 7,977,000 | 7,476,000 | 5,978,000 | 7,370,000 | 5,847,000 | 5,712,000 | 5,440,000 | 5,416,000 | 5,178,000 | 5,382,000 | 5,096,000 | 5,263,000 | 5,407,000 | 5,146,000 | 4,866,000 | 5,244,000 | 5,248,000 | 5,102,000 | 4,700,000 | 5,123,000 | 5,306,000 | 5,539,000 | 5,571,000 |
| Other Current Assets | 8,143,000 | 8,740,000 | 6,744,000 | 7,013,000 | 5,376,000 | 5,382,000 | 5,575,000 | 7,169,000 | 7,217,000 | 6,810,000 | 6,654,000 | 6,987,000 | 6,868,000 | 6,748,000 | 5,291,000 | 5,541,000 | 4,671,000 | 4,607,000 | 4,714,000 | 4,277,000 | 3,827,000 | 3,382,000 | 3,233,000 | 4,500,000 | 3,761,000 | 4,005,000 | 4,112,000 | 4,299,000 | 3,790,000 | 3,354,000 | 4,069,000 | 4,389,000 | 3,765,000 | 3,928,000 | 3,877,000 | 5,153,000 | 4,941,000 | 5,133,000 | 5,117,000 | 5,257,000 |
| Total Current Assets | 40,361,000 | 38,205,000 | 31,445,000 | 32,168,000 | 31,954,000 | 29,977,000 | 33,402,000 | 35,722,000 | 33,561,000 | 32,116,000 | 31,184,000 | 30,266,000 | 31,058,000 | 28,665,000 | 26,909,000 | 27,764,000 | 26,577,000 | 29,343,000 | 26,174,000 | 27,483,000 | 26,142,000 | 24,298,000 | 25,351,000 | 25,875,000 | 26,836,000 | 24,064,000 | 24,085,000 | 24,766,000 | 27,919,000 | 28,167,000 | 31,530,000 | 30,614,000 | 29,440,000 | 27,926,000 | 28,772,000 | 29,764,000 | 28,567,000 | 28,319,000 | 32,927,000 | 33,173,000 |
| Non-Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment | 23,446,000 | 23,221,000 | 23,045,000 | 24,488,000 | 22,526,000 | 22,231,000 | 21,758,000 | 21,422,000 | 20,424,000 | 20,059,000 | 19,747,000 | 19,279,000 | 18,565,000 | 18,064,000 | 18,295,000 | 17,986,000 | 16,919,000 | 15,789,000 | 15,269,000 | 15,053,000 | 14,287,000 | 13,862,000 | 13,506,000 | 13,291,000 | 12,755,000 | 12,626,000 | 12,561,000 | 12,439,000 | 12,189,000 | 12,094,000 | 12,042,000 | 12,026,000 | 12,029,000 | 11,987,000 | 12,360,000 | 12,507,000 | 12,482,000 | 12,630,000 | 12,910,000 | 13,136,000 |
| Goodwill | 21,697,000 | 21,161,000 | 21,181,000 | 21,197,000 | 21,183,000 | 21,195,000 | 21,209,000 | 21,204,000 | 21,160,000 | 21,213,000 | 21,258,000 | 21,264,000 | 18,862,000 | 18,873,000 | 20,212,000 | 20,238,000 | 20,248,000 | 20,067,000 | 19,767,000 | 19,425,000 | 19,480,000 | 19,490,000 | 18,170,000 | 18,253,000 | 18,258,000 | 18,274,000 | 18,304,000 | 18,284,000 | 18,340,000 | 18,358,000 | 18,358,000 | 18,162,000 | 18,260,000 | 17,809,000 | 17,784,000 | 17,723,000 | 17,761,000 | 17,707,000 | 17,740,000 | 12,992,000 |
| Intangible Assets | 17,010,000 | 16,984,000 | 17,572,000 | 18,011,000 | 19,199,000 | 19,665,000 | 19,857,000 | 20,269,000 | 21,368,000 | 22,497,000 | 23,022,000 | 22,933,000 | 13,384,000 | 13,622,000 | 14,401,000 | 14,604,000 | 16,677,000 | 16,566,000 | 16,096,000 | 14,196,000 | 12,307,000 | 13,381,000 | 10,999,000 | 11,431,000 | 12,175,000 | 12,898,000 | 13,500,000 | 14,183,000 | 15,138,000 | 16,119,000 | 16,863,000 | 17,305,000 | 20,506,000 | 20,315,000 | 21,364,000 | 22,602,000 | 23,724,000 | 24,750,000 | 26,080,000 | 20,386,000 |
| Long Term Investments | 575,000 | 1,649,000 | 1,588,000 | 1,584,000 | 2,687,000 | 2,828,000 | 2,991,000 | 1,015,000 | 984,000 | 238,000 | 316,000 | 370,000 | 435,000 | 411,000 | 544,000 | 785,000 | 1,372,000 | 1,251,000 | 555,000 | 1,469,000 | 2,111,000 | 3,779,000 | 5,621,000 | 6,233,000 | 7,606,000 | 10,033,000 | 11,033,000 | 12,125,000 | 12,206,000 | 12,138,000 | 11,896,000 | 11,416,000 | 11,657,000 | 11,879,000 | 12,554,000 | 13,039,000 | 13,080,000 | 13,333,000 | 13,092,000 | 13,515,000 |
| Tax Assets | 0 | 876,000 | 922,000 | 0 | 1,018,000 | 996,000 | 0 | 1,795,000 | 2,417,000 | 2,974,000 | 3,071,000 | 3,441,000 | 1,527,000 | 1,489,000 | 1,204,000 | 1,015,000 | 1,777,000 | 2,091,000 | 1,943,000 | 1,470,000 | 1,960,000 | 2,089,000 | 1,835,000 | 1,702,000 | 2,065,000 | 2,159,000 | 2,206,000 | 2,219,000 | 4,159,000 | 4,560,000 | 4,889,000 | 5,077,000 | 6,374,000 | 6,091,000 | 6,256,000 | 6,535,000 | 4,941,000 | 5,133,000 | 5,117,000 | 5,257,000 |
| Other Non-Current Assets | 864,000 | 10,534,000 | 10,096,000 | 9,227,000 | 8,160,000 | 7,577,000 | 8,579,000 | 7,733,000 | 7,167,000 | 7,998,000 | 8,070,000 | 8,141,000 | 9,663,000 | 9,564,000 | 9,282,000 | 9,196,000 | 6,230,000 | 5,508,000 | 5,109,000 | 5,301,000 | 7,044,000 | 7,066,000 | 6,872,000 | 5,852,000 | 5,435,000 | 4,986,000 | 4,352,000 | 3,856,000 | 1,725,000 | 1,368,000 | 983,000 | 777,000 | 69,000 | 468,000 | -335,000 | -391,000 | 677,000 | 710,000 | 479,000 | -124,000 |
| Total Non-Current Assets | 63,592,000 | 74,425,000 | 74,404,000 | 74,507,000 | 74,773,000 | 74,492,000 | 74,394,000 | 73,438,000 | 73,520,000 | 74,979,000 | 75,484,000 | 75,428,000 | 62,436,000 | 62,023,000 | 63,938,000 | 63,824,000 | 63,223,000 | 61,272,000 | 58,739,000 | 56,914,000 | 57,189,000 | 59,667,000 | 57,003,000 | 56,762,000 | 58,294,000 | 60,976,000 | 61,956,000 | 63,106,000 | 63,757,000 | 64,637,000 | 65,031,000 | 64,763,000 | 68,895,000 | 68,549,000 | 69,983,000 | 72,015,000 | 72,665,000 | 74,263,000 | 75,418,000 | 65,162,000 |
| Other Assets | 13,579,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Assets | 117,532,000 | 112,630,000 | 105,849,000 | 106,675,000 | 106,727,000 | 104,469,000 | 107,796,000 | 109,160,000 | 107,081,000 | 107,095,000 | 106,668,000 | 105,694,000 | 93,494,000 | 90,688,000 | 90,847,000 | 91,588,000 | 89,800,000 | 90,615,000 | 84,913,000 | 84,397,000 | 83,331,000 | 83,965,000 | 82,354,000 | 82,637,000 | 85,130,000 | 85,040,000 | 86,041,000 | 87,872,000 | 91,676,000 | 92,804,000 | 96,561,000 | 95,377,000 | 98,335,000 | 96,475,000 | 98,755,000 | 101,779,000 | 101,232,000 | 102,582,000 | 108,345,000 | 98,335,000 |
| Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Accounts Payable | 3,586,000 | 3,519,000 | 3,514,000 | 3,922,000 | 3,509,000 | 3,442,000 | 3,680,000 | 4,264,000 | 3,371,000 | 3,482,000 | 3,715,000 | 4,609,000 | 3,366,000 | 3,897,000 | 4,034,000 | 4,594,000 | 3,744,000 | 3,448,000 | 3,572,000 | 3,738,000 | 3,198,000 | 3,142,000 | 3,018,000 | 3,318,000 | 3,091,000 | 3,024,000 | 3,162,000 | 3,102,000 | 2,620,000 | 2,934,000 | 2,484,000 | 2,807,000 | 2,481,000 | 2,514,000 | 2,241,000 | 2,533,000 | 2,023,000 | 2,335,000 | 2,091,000 | 2,625,000 |
| Short Term Debt | 3,149,000 | 3,071,000 | 3,077,000 | 1,657,000 | 887,000 | 2,839,000 | 2,672,000 | 1,946,000 | 1,936,000 | 2,979,000 | 1,208,000 | 2,412,000 | 3,534,000 | 2,488,000 | 7,251,000 | 6,722,000 | 2,420,000 | 4,718,000 | 6,361,000 | 3,610,000 | 3,411,000 | 3,816,000 | 3,175,000 | 5,308,000 | 3,656,000 | 3,379,000 | 2,055,000 | 3,057,000 | 5,157,000 | 3,181,000 | 5,037,000 | 568,000 | 1,487,000 | 644,000 | 2,113,000 | 2,583,000 | 2,543,000 | 2,483,000 | 4,728,000 | 2,704,000 |
| Tax Payables | 4,330,000 | 2,777,000 | 2,398,000 | 2,649,000 | 1,981,000 | 1,489,000 | 1,872,000 | 1,986,000 | 1,698,000 | 1,438,000 | 1,571,000 | 1,224,000 | 954,000 | 971,000 | 1,490,000 | 1,575,000 | 984,000 | 1,266,000 | 1,033,000 | 736,000 | 873,000 | 634,000 | 807,000 | 1,971,000 | 759,000 | 661,000 | 717,000 | 708,000 | 396,000 | 1,979,000 | 2,330,000 | 2,239,000 | 1,208,000 | 1,213,000 | 1,864,000 | 1,560,000 | 2,119,000 | 1,878,000 | 2,450,000 | 1,606,000 |
| Deferred Revenue | 0 | 2,777,000 | 2,398,000 | 4,634,000 | 3,858,000 | 3,366,000 | 3,779,000 | 0 | 2,417,000 | 2,974,000 | 0 | 0 | 954,000 | 971,000 | 1,490,000 | 1,015,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Liabilities | 18,521,000 | 16,693,000 | 16,110,000 | 17,466,000 | 16,717,000 | 15,624,000 | 14,907,000 | 16,043,000 | 15,993,000 | 15,269,000 | 15,822,000 | 15,627,000 | 15,874,000 | 14,550,000 | 13,586,000 | 14,436,000 | 13,257,000 | 12,746,000 | 12,517,000 | 14,136,000 | 13,202,000 | 12,493,000 | 11,543,000 | 11,609,000 | 11,080,000 | 11,064,000 | 11,026,000 | 11,747,000 | 11,294,000 | 10,664,000 | 9,972,000 | 11,590,000 | 10,379,000 | 10,547,000 | 11,350,000 | 12,527,000 | 10,898,000 | 10,812,000 | 11,173,000 | 11,831,000 |
| Total Current Liabilities | 29,586,000 | 26,060,000 | 25,099,000 | 25,694,000 | 23,094,000 | 23,394,000 | 23,131,000 | 24,239,000 | 22,998,000 | 23,168,000 | 22,316,000 | 23,872,000 | 23,728,000 | 21,906,000 | 26,361,000 | 27,327,000 | 20,405,000 | 22,178,000 | 23,483,000 | 22,220,000 | 20,684,000 | 20,085,000 | 18,543,000 | 22,206,000 | 18,586,000 | 18,128,000 | 16,960,000 | 18,614,000 | 19,467,000 | 18,758,000 | 19,823,000 | 17,204,000 | 15,555,000 | 14,918,000 | 17,568,000 | 19,203,000 | 17,583,000 | 17,508,000 | 20,442,000 | 18,766,000 |
| Non-Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Long Term Debt | 34,982,000 | 34,717,000 | 31,142,000 | 34,611,000 | 33,972,000 | 34,072,000 | 28,074,000 | 29,758,000 | 28,482,000 | 28,684,000 | 30,586,000 | 31,915,000 | 22,907,000 | 24,033,000 | 24,002,000 | 26,722,000 | 26,321,000 | 26,156,000 | 21,637,000 | 23,504,000 | 23,456,000 | 23,523,000 | 23,498,000 | 19,806,000 | 19,936,000 | 19,959,000 | 21,501,000 | 21,353,000 | 21,838,000 | 21,706,000 | 23,437,000 | 24,274,000 | 23,656,000 | 23,642,000 | 23,656,000 | 23,852,000 | 24,124,000 | 24,069,000 | 25,506,000 | 18,699,000 |
| Deferred Revenue | 0 | 0 | 0 | 928,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax | 0 | 876,000 | 922,000 | 871,000 | 1,018,000 | 996,000 | 1,442,000 | 1,795,000 | 2,417,000 | 2,974,000 | 3,071,000 | 3,441,000 | 1,527,000 | 1,489,000 | 1,204,000 | 1,015,000 | 1,777,000 | 2,091,000 | 1,943,000 | 1,470,000 | 1,960,000 | 2,089,000 | 1,835,000 | 1,702,000 | 2,065,000 | 2,159,000 | 2,206,000 | 2,219,000 | 4,159,000 | 4,560,000 | 4,889,000 | 5,077,000 | 6,374,000 | 6,091,000 | 6,256,000 | 6,535,000 | 5,959,000 | 6,454,000 | 6,803,000 | 4,266,000 |
| Other Non-Current Liabilities | 0 | 7,329,000 | 8,262,000 | 7,864,000 | 7,343,000 | 7,265,000 | 8,244,000 | 7,310,000 | 8,660,000 | 8,951,000 | 9,742,000 | 8,209,000 | 9,469,000 | 9,872,000 | 12,241,000 | 11,120,000 | 12,027,000 | 12,446,000 | 11,550,000 | 11,202,000 | 10,306,000 | 10,531,000 | 10,808,000 | 12,041,000 | 11,887,000 | 12,028,000 | 11,473,000 | 11,117,000 | 7,713,000 | 8,068,000 | 8,324,000 | 8,514,000 | 8,793,000 | 14,469,000 | 13,630,000 | 13,957,000 | 7,887,000 | 7,913,000 | 7,677,000 | 7,813,000 |
| Total Non-Current Liabilities | 34,982,000 | 42,922,000 | 40,326,000 | 43,346,000 | 42,333,000 | 42,333,000 | 37,760,000 | 38,863,000 | 39,559,000 | 40,609,000 | 43,399,000 | 43,565,000 | 33,903,000 | 35,394,000 | 37,447,000 | 38,857,000 | 40,125,000 | 40,693,000 | 35,130,000 | 36,176,000 | 35,722,000 | 36,143,000 | 36,141,000 | 33,549,000 | 33,888,000 | 34,146,000 | 35,180,000 | 34,689,000 | 33,710,000 | 34,334,000 | 36,650,000 | 37,865,000 | 38,823,000 | 38,111,000 | 37,286,000 | 37,809,000 | 37,970,000 | 38,436,000 | 39,986,000 | 30,778,000 |
| Total Liabilities | 72,972,000 | 68,982,000 | 65,425,000 | 69,040,000 | 65,427,000 | 65,727,000 | 60,891,000 | 63,102,000 | 62,557,000 | 63,777,000 | 65,715,000 | 67,437,000 | 57,631,000 | 57,300,000 | 63,808,000 | 66,184,000 | 60,530,000 | 62,871,000 | 58,613,000 | 58,396,000 | 56,406,000 | 56,228,000 | 54,684,000 | 55,755,000 | 52,474,000 | 52,274,000 | 52,140,000 | 53,303,000 | 53,177,000 | 53,092,000 | 56,473,000 | 55,069,000 | 54,378,000 | 53,029,000 | 54,854,000 | 57,012,000 | 55,553,000 | 55,944,000 | 60,428,000 | 49,544,000 |
| Common Stock | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 | 1,788,000 |
| Retained Earnings | 61,384,000 | 60,187,000 | 56,697,000 | 53,895,000 | 57,082,000 | 54,198,000 | 62,039,000 | 61,081,000 | 59,928,000 | 58,437,000 | 56,252,000 | 53,696,000 | 51,691,000 | 48,777,000 | 48,888,000 | 47,362,000 | 51,107,000 | 49,724,000 | 48,272,000 | 46,602,000 | 45,804,000 | 45,295,000 | 44,065,000 | 42,579,000 | 42,189,000 | 41,523,000 | 41,107,000 | 41,350,000 | 43,701,000 | 45,046,000 | 44,387,000 | 44,133,000 | 46,028,000 | 45,121,000 | 45,192,000 | 45,348,000 | 45,660,000 | 45,103,000 | 45,692,000 | 46,021,000 |
| Accumulated Other Comprehensive Income/Loss | -5,371,000 | -5,361,000 | -5,274,000 | -5,161,000 | -4,916,000 | -4,900,000 | -4,883,000 | -4,768,000 | -4,743,000 | -4,327,000 | -4,369,000 | -4,429,000 | -4,590,000 | -4,628,000 | -6,622,000 | -6,634,000 | -6,383,000 | -6,393,000 | -6,391,000 | -6,193,000 | -5,390,000 | -5,362,000 | -5,346,000 | -5,545,000 | -5,151,000 | -5,122,000 | -5,060,000 | -4,910,000 | -4,945,000 | -5,094,000 | -5,080,000 | -5,226,000 | -4,252,000 | -4,086,000 | -4,194,000 | -4,148,000 | -4,573,000 | -4,332,000 | -4,167,000 | -4,323,000 |
| Total Stockholders Equity | 44,502,000 | 43,582,000 | 40,364,000 | 37,581,000 | 41,246,000 | 38,693,000 | 46,834,000 | 45,991,000 | 44,458,000 | 43,243,000 | 40,883,000 | 38,184,000 | 35,794,000 | 33,294,000 | 26,945,000 | 25,317,000 | 29,186,000 | 27,642,000 | 26,205,000 | 25,907,000 | 26,838,000 | 27,635,000 | 27,539,000 | 26,701,000 | 32,422,000 | 32,529,000 | 33,668,000 | 34,336,000 | 38,248,000 | 39,463,000 | 39,837,000 | 40,088,000 | 43,744,000 | 43,357,000 | 43,806,000 | 44,676,000 | 45,587,000 | 46,448,000 | 47,765,000 | 48,647,000 |
| Total Investments | 575,000 | 1,699,000 | 1,628,000 | 1,836,000 | 2,855,000 | 3,546,000 | 3,671,000 | 1,513,000 | 1,087,000 | 691,000 | 688,000 | 370,000 | 435,000 | 411,000 | 544,000 | 1,570,000 | 1,372,000 | 1,251,000 | 562,000 | 2,243,000 | 2,260,000 | 4,225,000 | 6,343,000 | 7,132,000 | 10,065,000 | 12,317,000 | 13,896,000 | 14,531,000 | 15,500,000 | 16,319,000 | 15,437,000 | 19,242,000 | 16,817,000 | 17,105,000 | 15,781,000 | 17,942,000 | 17,621,000 | 17,781,000 | 20,713,000 | 21,793,000 |
| Total Debt | 38,131,000 | 37,788,000 | 34,219,000 | 36,268,000 | 34,859,000 | 36,911,000 | 30,746,000 | 30,691,000 | 30,418,000 | 31,663,000 | 31,794,000 | 33,102,000 | 26,441,000 | 26,521,000 | 31,253,000 | 31,791,000 | 28,741,000 | 30,874,000 | 27,998,000 | 26,346,000 | 26,088,000 | 26,587,000 | 25,896,000 | 25,114,000 | 23,592,000 | 23,338,000 | 23,556,000 | 24,410,000 | 26,995,000 | 24,887,000 | 28,474,000 | 24,842,000 | 25,143,000 | 24,286,000 | 25,769,000 | 26,514,000 | 26,667,000 | 26,552,000 | 30,234,000 | 21,403,000 |
| Net Debt | 23,538,000 | 26,442,000 | 28,548,000 | 29,359,000 | 26,215,000 | 31,207,000 | 21,008,000 | 17,997,000 | 19,273,000 | 21,988,000 | 23,238,000 | 25,006,000 | 16,425,000 | 17,946,000 | 24,272,000 | 23,729,000 | 21,385,000 | 19,771,000 | 20,573,000 | 16,670,000 | 18,219,000 | 19,928,000 | 17,820,000 | 17,149,000 | 15,766,000 | 18,028,000 | 19,073,000 | 18,318,000 | 19,094,000 | 17,101,000 | 16,766,000 | 18,327,000 | 17,236,000 | 17,678,000 | 16,053,000 | 17,990,000 | 19,119,000 | 19,630,000 | 22,254,000 | 13,962,000 |
| Reported Currency: USD | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash Flows from Operating Activities | ||||||||||||||||||||||||||||||||||||||||
| Net Income | 3,161,000 | 5,455,000 | 4,762,000 | -1,226,000 | 4,745,000 | -5,975,000 | 2,821,000 | 3,018,000 | 3,252,000 | 3,949,000 | 4,307,000 | 3,824,000 | 4,571,000 | 777,000 | 3,186,000 | -2,091,000 | 2,944,000 | 3,010,000 | 3,219,000 | 2,363,000 | 1,908,000 | 2,644,000 | 2,862,000 | 1,778,000 | 1,958,000 | 1,716,000 | 741,000 | -1,038,000 | -51,000 | 1,951,000 | 1,556,000 | -587,000 | 2,189,000 | 1,209,000 | 1,130,000 | 982,000 | 1,831,000 | 688,000 | 958,000 | 7,327,000 |
| Depreciation & Amortization | 1,186,000 | 1,064,000 | 984,000 | 964,000 | 1,014,000 | 903,000 | 991,000 | 892,000 | 959,000 | 938,000 | 1,120,000 | 835,000 | 759,000 | 690,000 | 930,000 | 904,000 | 852,000 | 1,048,000 | 821,000 | 936,000 | 845,000 | 973,000 | 898,000 | 1,095,000 | 1,061,000 | 1,226,000 | 1,137,000 | 1,128,000 | 1,154,000 | 1,162,000 | 1,193,000 | 1,155,000 | 1,175,000 | 1,550,000 | 1,561,000 | 1,560,000 | 1,570,000 | 1,608,000 | 1,637,000 | 1,573,000 |
| Deferred Income Tax | -401,000 | -181,000 | -51,000 | -931,000 | -336,000 | -355,000 | -277,000 | -307,000 | -661,000 | -262,000 | -338,000 | 159,000 | -1,000 | 39,000 | -10,000 | -715,000 | -75,000 | 40,000 | 82,000 | -170,000 | -237,000 | -343,000 | 194,000 | -118,000 | -133,000 | -228,000 | -30,000 | -2,020,000 | -329,000 | -218,000 | -54,000 | -1,456,000 | 55,000 | -50,000 | -70,000 | 82,000 | -463,000 | -204,000 | -179,000 | -827,000 |
| Stock Based Compensation | 195,000 | 203,000 | 176,000 | 167,000 | 164,000 | 169,000 | 145,000 | 145,000 | 139,000 | 137,000 | 120,000 | 119,000 | 117,000 | 132,000 | 111,000 | 121,000 | 116,000 | 105,000 | 108,000 | 111,000 | 102,000 | 111,000 | 93,000 | 87,000 | 91,000 | 90,000 | 80,000 | 80,000 | 76,000 | 82,000 | 74,000 | 75,000 | 77,000 | 80,000 | 68,000 | 78,000 | 75,000 | 83,000 | 63,000 | 69,000 |
| Change in Working Capital | 2,582,000 | -1,012,000 | -3,382,000 | 144,000 | 2,177,000 | -1,636,000 | -2,890,000 | -347,000 | 263,000 | -1,399,000 | -1,299,000 | -45,000 | -139,000 | -1,551,000 | -2,104,000 | 1,048,000 | -1,445,000 | -527,000 | -3,666,000 | 1,402,000 | -91,000 | -443,000 | -2,935,000 | 481,000 | -760,000 | 199,000 | -1,473,000 | 238,000 | -2,922,000 | 198,000 | -2,535,000 | 401,000 | -564,000 | -1,563,000 | -875,000 | 519,000 | 223,000 | -392,000 | -618,000 | 874,000 |
| Accounts Receivable | 0 | 0 | 0 | -1,148,000 | 0 | 0 | 0 | -644,000 | 0 | 0 | 0 | -2,033,000 | 0 | 0 | 0 | -1,002,000 | 0 | 0 | 0 | 294,000 | 0 | 0 | 0 | -418,000 | 0 | 0 | 0 | 297,000 | 0 | 0 | 0 | -619,000 | 0 | 0 | 0 | -480,000 | 0 | 0 | 0 | -554,000 |
| Inventory | 0 | 0 | 0 | -816,000 | 0 | 0 | 0 | -161,000 | 0 | 0 | 0 | -674,000 | 0 | 0 | 0 | -895,000 | 0 | 0 | 0 | -508,000 | 0 | 0 | 0 | -911,000 | 0 | 0 | 0 | -145,000 | 0 | 0 | 0 | 206,000 | 0 | 0 | 0 | 805,000 | 0 | 0 | 0 | 79,000 |
| Accounts Payable | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Working Capital | 2,582,000 | -1,012,000 | -3,382,000 | 144,000 | 2,177,000 | -1,636,000 | -2,890,000 | 417,000 | 263,000 | -1,399,000 | -1,299,000 | 2,520,000 | -139,000 | -1,551,000 | -2,104,000 | 1,048,000 | -1,445,000 | -527,000 | -3,666,000 | 1,402,000 | -91,000 | -443,000 | -2,935,000 | 481,000 | -760,000 | 199,000 | -1,473,000 | 238,000 | -2,922,000 | 198,000 | -2,535,000 | 401,000 | -564,000 | -1,563,000 | -875,000 | 519,000 | 223,000 | -392,000 | -618,000 | 874,000 |
| Other Non-Cash Items | 2,568,000 | 2,439,000 | 2,745,000 | 1,128,000 | -47,000 | 10,598,000 | 549,000 | 1,029,000 | 1,650,000 | 939,000 | 851,000 | 139,000 | -510,000 | 2,412,000 | -331,000 | 4,739,000 | -228,000 | -325,000 | 143,000 | 152,000 | 1,699,000 | 142,000 | 224,000 | 269,000 | 576,000 | 379,000 | 700,000 | 5,627,000 | 901,000 | 142,000 | 52,000 | 4,044,000 | 39,000 | 389,000 | 344,000 | 1,026,000 | 69,000 | 802,000 | 423,000 | -10,180,000 |
| Net Cash Provided by Operating Activities | 9,291,000 | 5,637,000 | 3,090,000 | 246,000 | 7,717,000 | 3,704,000 | 1,339,000 | 4,430,000 | 5,602,000 | 4,302,000 | 4,761,000 | 5,031,000 | 4,797,000 | 2,490,000 | 1,791,000 | 4,006,000 | 2,173,000 | 3,367,000 | 707,000 | 4,794,000 | 4,226,000 | 3,084,000 | 1,336,000 | 3,592,000 | 2,793,000 | 3,382,000 | 1,155,000 | 4,015,000 | -1,171,000 | 3,317,000 | 286,000 | 3,632,000 | 2,971,000 | 1,615,000 | 2,158,000 | 4,247,000 | 3,305,000 | 2,585,000 | 2,284,000 | -1,164,000 |
| Cash Flows from Investing Activities | ||||||||||||||||||||||||||||||||||||||||
| Investments in Property, Plant, and Equipment | -783,000 | -791,000 | -861,000 | -989,000 | -902,000 | -965,000 | -1,007,000 | -1,149,000 | -1,126,000 | -1,129,000 | -984,000 | -1,208,000 | -1,172,000 | -934,000 | -1,134,000 | -1,514,000 | -1,516,000 | -668,000 | -986,000 | -1,137,000 | -959,000 | -782,000 | -595,000 | -929,000 | -653,000 | -583,000 | -450,000 | -715,000 | -441,000 | -393,000 | -339,000 | -551,000 | -409,000 | -375,000 | -279,000 | -493,000 | -316,000 | -271,000 | -203,000 | -1,490,000 |
| Acquisitions Net | -598,000 | 0 | -746,000 | 0 | 902,000 | -10,705,000 | -1,327,000 | 0 | -121,000 | 0 | 0 | -11,264,000 | 1,000 | -1,630,000 | -14,000 | -3,154,000 | -586,000 | -321,000 | -2,545,000 | -25,000 | -1,039,000 | 782,000 | 0 | -59,000 | 653,000 | -372,000 | 0 | -49,000 | 441,000 | -41,000 | -306,000 | -2,000 | -621,000 | -10,000 | -147,000 | 129,000 | 16,000 | 25,000 | -7,598,000 | 13,891,000 |
| Purchases of Investments | -169,000 | -49,000 | -15,000 | -251,000 | -117,000 | -25,000 | -562,000 | -494,000 | -5,000 | -333,000 | -372,000 | 0 | 1,172,000 | 0 | -1,000 | -1,017,000 | -1,000 | -28,000 | -49,000 | -822,000 | -570,000 | -836,000 | -974,000 | -1,095,000 | -1,651,000 | -3,922,000 | -1,326,000 | -2,342,000 | -2,117,000 | -3,351,000 | -2,929,000 | -5,567,000 | -3,729,000 | -3,988,000 | -2,367,000 | -4,256,000 | -3,804,000 | -3,582,000 | -5,039,000 | -8,713,000 |
| Sales/Maturities of Investments | 50,000 | 60,000 | 260,000 | 169,000 | 704,000 | 285,000 | 500,000 | 12,000 | 335,000 | 373,000 | 1,000 | 529,000 | 111,000 | 0 | 386,000 | 918,000 | 2,000 | 76,000 | 1,816,000 | 1,163,000 | 2,524,000 | 3,036,000 | 1,899,000 | 4,009,000 | 3,840,000 | 5,555,000 | 1,848,000 | 3,131,000 | 3,170,000 | 2,544,000 | 6,819,000 | 3,053,000 | 3,912,000 | 2,768,000 | 4,620,000 | 3,882,000 | 3,903,000 | 6,341,000 | 6,287,000 | 3,307,000 |
| Other Investing Activities | -2,345,000 | -289,000 | -14,000 | 1,124,000 | -921,000 | -33,000 | 37,000 | -117,000 | -45,000 | 12,000 | 182,000 | -106,000 | -1,173,000 | -143,000 | 25,000 | -11,000 | -54,000 | 59,000 | 136,000 | 58,000 | 235,000 | -4,625,000 | 38,000 | 252,000 | -529,000 | -5,000 | -269,000 | -83,000 | -382,000 | 114,000 | -52,000 | 504,000 | -43,000 | 107,000 | -86,000 | 121,000 | 140,000 | 12,000 | -52,000 | 209,000 |
| Net Cash Used for Investing Activities | -3,845,000 | -1,069,000 | -1,376,000 | 53,000 | -334,000 | -11,443,000 | -2,359,000 | -1,748,000 | -962,000 | -1,077,000 | -1,173,000 | -12,049,000 | -1,061,000 | -2,707,000 | -738,000 | -4,778,000 | -2,155,000 | -882,000 | -1,628,000 | -763,000 | 191,000 | -2,425,000 | 368,000 | 2,178,000 | 1,660,000 | 673,000 | -197,000 | -58,000 | 671,000 | -1,127,000 | 3,193,000 | -2,563,000 | -890,000 | -1,498,000 | 1,741,000 | -617,000 | -61,000 | 2,525,000 | -6,605,000 | 7,204,000 |
| Cash Flows from Financing Activities | ||||||||||||||||||||||||||||||||||||||||
| Debt Repayment | -1,000 | 3,600,000 | -751,000 | -3,000 | -1,945,000 | -1,750,000 | -1,000 | -1,000 | -1,000,000 | 0 | -1,250,000 | 6,767,000 | 0 | 0 | -365,000 | 2,857,000 | -2,306,000 | 2,828,000 | 1,632,000 | 182,000 | -360,000 | 603,000 | 823,000 | 1,550,000 | 226,000 | 65,000 | -1,004,000 | -2,790,000 | 1,986,000 | -3,809,000 | 3,484,000 | 162,000 | 883,000 | -1,509,000 | -851,000 | -1,000 | -2,000 | -4,000 | 7,216,000 | -7,002,000 |
| Common Stock Issued | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 265,000 | 10,000 | 97,000 | 12,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Stock Repurchased | -444,000 | -251,000 | -122,000 | -393,000 | -466,000 | -338,000 | -149,000 | -265,000 | -10,000 | 0 | 0 | -18,000 | -583,000 | -239,000 | 0 | 0 | 0 | 0 | -1,281,000 | -1,050,000 | -1,405,000 | -1,235,000 | -1,090,000 | -5,933,000 | -996,000 | -1,596,000 | -566,000 | -1,702,000 | -159,000 | -1,134,000 | -1,019,000 | -1,016,000 | -845,000 | -660,000 | -913,000 | -1,181,000 | -1,281,000 | -709,000 | -1,015,000 | -1,620,000 |
| Dividends Paid | -1,953,000 | -1,986,000 | -1,950,000 | -1,852,000 | -1,855,000 | -1,885,000 | -1,853,000 | -1,750,000 | -1,747,000 | -1,770,000 | -1,745,000 | -1,643,000 | -1,649,000 | -1,673,000 | -1,645,000 | -1,542,000 | -1,545,000 | -1,577,000 | -1,551,000 | -1,405,000 | -1,394,000 | -1,468,000 | -1,428,000 | -1,277,000 | -1,285,000 | -1,311,000 | -1,299,000 | -1,283,000 | -1,283,000 | -1,307,000 | -1,294,000 | -1,271,000 | -1,274,000 | -1,300,000 | -1,279,000 | -1,263,000 | -1,272,000 | -1,302,000 | -1,280,000 | -1,336,000 |
| Other Financing Activities | -27,000 | -147,000 | 9,000 | 3,000 | -3,000 | 7,731,000 | -51,000 | 197,000 | 45,000 | -7,000 | -91,000 | 101,000 | -42,000 | 3,670,000 | -88,000 | 57,000 | -28,000 | -114,000 | -290,000 | 262,000 | 7,000 | 16,000 | 81,000 | 94,000 | 150,000 | -125,000 | 147,000 | -10,000 | -8,000 | 32,000 | 290,000 | 148,000 | 401,000 | 103,000 | 192,000 | 39,000 | 16,000 | -3,582,000 | 234,000 | 315,000 |
| Net Cash Used Provided by Financing Activities | -2,425,000 | 1,216,000 | -2,814,000 | -2,245,000 | -4,269,000 | 3,758,000 | -2,054,000 | -1,554,000 | -2,702,000 | -1,777,000 | -3,086,000 | 5,207,000 | -2,274,000 | 1,758,000 | -2,098,000 | 1,372,000 | -3,851,000 | 1,137,000 | -1,490,000 | -2,011,000 | -3,152,000 | -2,084,000 | -1,614,000 | -5,566,000 | -1,905,000 | -2,967,000 | -2,722,000 | -5,785,000 | 536,000 | -6,218,000 | 1,461,000 | -1,977,000 | -835,000 | -3,381,000 | -2,851,000 | -2,406,000 | -2,539,000 | -5,597,000 | 5,155,000 | -9,643,000 |
| Effect of Forex Changes on Cash | 294,000 | -82,000 | -138,000 | 186,000 | -157,000 | -93,000 | 87,000 | 366,000 | -412,000 | -309,000 | -55,000 | -68,000 | -46,000 | 78,000 | -97,000 | 164,000 | 87,000 | 65,000 | -63,000 | 43,000 | -54,000 | 8,000 | 20,000 | -65,000 | -32,000 | -262,000 | 154,000 | 19,000 | 79,000 | 106,000 | 253,000 | -484,000 | 53,000 | 156,000 | 144,000 | -247,000 | -85,000 | -683,000 | -295,000 | -326,000 |
| Net Change in Cash | 3,342,000 | 5,675,000 | -1,238,000 | -1,735,000 | 2,940,000 | -4,034,000 | -3,035,000 | 1,494,000 | 1,526,000 | 1,139,000 | 447,000 | -1,879,000 | 1,416,000 | 1,607,000 | -1,142,000 | 764,000 | -3,746,000 | 3,687,000 | -2,474,000 | 2,063,000 | 1,211,000 | -1,417,000 | 110,000 | 139,000 | 2,516,000 | 826,000 | -1,610,000 | -1,809,000 | 115,000 | -3,922,000 | 5,193,000 | -1,392,000 | 1,299,000 | -3,108,000 | 1,192,000 | 976,000 | 626,000 | -1,058,000 | 539,000 | -3,929,000 |
| Cash at End of Period | 14,688,000 | 11,346,000 | 5,671,000 | 6,909,000 | 8,644,000 | 5,704,000 | 9,738,000 | 12,773,000 | 11,279,000 | 9,753,000 | 8,614,000 | 8,167,000 | 10,046,000 | 8,630,000 | 7,023,000 | 8,165,000 | 7,401,000 | 11,147,000 | 7,460,000 | 9,934,000 | 7,871,000 | 6,660,000 | 8,077,000 | 7,967,000 | 7,828,000 | 5,312,000 | 4,486,000 | 6,092,000 | 7,901,000 | 7,786,000 | 11,708,000 | 6,515,000 | 7,907,000 | 6,608,000 | 9,716,000 | 8,524,000 | 7,548,000 | 6,922,000 | 7,980,000 | 7,441,000 |
| Cash at Start of Period | 11,346,000 | 5,671,000 | 6,909,000 | 8,644,000 | 5,704,000 | 9,738,000 | 12,773,000 | 11,279,000 | 9,753,000 | 8,614,000 | 8,167,000 | 10,046,000 | 8,630,000 | 7,023,000 | 8,165,000 | 7,401,000 | 11,147,000 | 7,460,000 | 9,934,000 | 7,871,000 | 6,660,000 | 8,077,000 | 7,967,000 | 7,828,000 | 5,312,000 | 4,486,000 | 6,096,000 | 7,901,000 | 7,786,000 | 11,708,000 | 6,515,000 | 7,907,000 | 6,608,000 | 9,716,000 | 8,524,000 | 7,548,000 | 6,922,000 | 7,980,000 | 7,441,000 | 11,370,000 |
| Free Cash Flow | ||||||||||||||||||||||||||||||||||||||||
| Operating Cash Flow | 9,291,000 | 5,637,000 | 3,090,000 | 246,000 | 7,717,000 | 3,704,000 | 1,339,000 | 4,430,000 | 5,602,000 | 4,302,000 | 4,761,000 | 5,031,000 | 4,797,000 | 2,490,000 | 1,791,000 | 4,006,000 | 2,173,000 | 3,367,000 | 707,000 | 4,794,000 | 4,226,000 | 3,084,000 | 1,336,000 | 3,592,000 | 2,793,000 | 3,382,000 | 1,155,000 | 4,015,000 | -1,171,000 | 3,317,000 | 286,000 | 3,632,000 | 2,971,000 | 1,615,000 | 2,158,000 | 4,247,000 | 3,305,000 | 2,585,000 | 2,284,000 | -1,164,000 |
| Capital Expenditure | -783,000 | -791,000 | -861,000 | -989,000 | -902,000 | -965,000 | -1,007,000 | -1,149,000 | -1,126,000 | -1,129,000 | -984,000 | -1,208,000 | -1,172,000 | -934,000 | -1,134,000 | -1,514,000 | -1,516,000 | -668,000 | -986,000 | -1,137,000 | -959,000 | -782,000 | -595,000 | -929,000 | -653,000 | -583,000 | -450,000 | -715,000 | -441,000 | -393,000 | -339,000 | -551,000 | -409,000 | -375,000 | -279,000 | -493,000 | -316,000 | -271,000 | -203,000 | -1,490,000 |
| Free Cash Flow | 8,508,000 | 4,846,000 | 2,229,000 | -743,000 | 6,815,000 | 2,739,000 | 332,000 | 3,281,000 | 4,476,000 | 3,173,000 | 3,777,000 | 3,823,000 | 3,625,000 | 1,556,000 | 657,000 | 2,492,000 | 657,000 | 2,699,000 | -279,000 | 3,657,000 | 3,267,000 | 2,302,000 | 741,000 | 2,663,000 | 2,140,000 | 2,799,000 | 705,000 | 3,300,000 | -1,612,000 | 2,924,000 | -53,000 | 3,081,000 | 2,562,000 | 1,240,000 | 1,879,000 | 3,754,000 | 2,989,000 | 2,314,000 | 2,081,000 | -2,654,000 |