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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 | 40,589,000 | 39,071,000 | 36,455,000 | 40,111,000 | 34,146,000 | 31,999,000 | 28,645,000 | 32,165,000 | 27,714,000 | 28,822,000 | 27,908,000 | 33,671,000 | 29,010,000 | 29,077,000 | 26,171,000 | 28,072,000 | 21,470,000 | 18,687,000 | 17,737,000 | 21,082,000 | 17,652,000 | 16,886,000 | 15,077,000 | 16,914,000 | 13,727,000 | 13,231,000 | 11,966,000 | 12,972,000 | 10,328,000 | 9,321,000 | 8,032,000 | 8,809,000 | 7,011,000 | 6,436,000 | 5,382,000 | 5,841,000 | 4,501,000 | 4,042,000 | 3,543,000 | 3,851,000 |
| Revenue Y/Y Growth | 18.87% | 22.10% | 27.26% | 24.70% | 23.21% | 11.02% | 2.64% | -4.47% | -4.47% | -0.88% | 6.64% | 19.95% | 35.12% | 55.60% | 47.55% | 33.16% | 21.63% | 10.67% | 17.64% | 24.64% | 28.59% | 27.62% | 26.00% | 30.39% | 32.91% | 41.95% | 48.98% | 47.26% | 47.31% | 44.83% | 49.24% | 50.81% | 55.77% | 59.23% | 51.91% | 51.67% | - | - | - | - |
| Cost of Revenue | 7,375,000 | 7,308,000 | 6,640,000 | 7,695,000 | 6,210,000 | 5,945,000 | 6,108,000 | 8,336,000 | 5,716,000 | 5,192,000 | 6,005,000 | 6,348,000 | 5,771,000 | 5,399,000 | 5,131,000 | 5,210,000 | 4,194,000 | 3,829,000 | 3,459,000 | 3,492,000 | 3,155,000 | 3,307,000 | 2,816,000 | 2,796,000 | 2,418,000 | 2,214,000 | 1,927,000 | 1,611,000 | 1,448,000 | 1,237,000 | 1,159,000 | 1,047,000 | 987,000 | 916,000 | 838,000 | 824,000 | 720,000 | 668,000 | 654,000 | 653,000 |
| Gross Profit | 33,214,000 | 31,763,000 | 29,815,000 | 32,416,000 | 27,936,000 | 26,054,000 | 22,537,000 | 23,829,000 | 21,998,000 | 23,630,000 | 21,903,000 | 27,323,000 | 23,239,000 | 23,678,000 | 21,040,000 | 22,862,000 | 17,276,000 | 14,858,000 | 14,278,000 | 17,590,000 | 14,497,000 | 13,579,000 | 12,261,000 | 14,118,000 | 11,309,000 | 11,017,000 | 10,039,000 | 11,361,000 | 8,880,000 | 8,084,000 | 6,873,000 | 7,762,000 | 6,024,000 | 5,520,000 | 4,544,000 | 5,017,000 | 3,781,000 | 3,374,000 | 2,889,000 | 3,198,000 |
| Gross Profit Margin | 81.83% | 81.30% | 81.79% | 80.82% | 81.81% | 81.42% | 78.68% | 74.08% | 79.38% | 81.99% | 78.48% | 81.15% | 80.11% | 81.43% | 80.39% | 81.44% | 80.47% | 79.51% | 80.50% | 83.44% | 82.13% | 80.42% | 81.32% | 83.47% | 82.39% | 83.27% | 83.90% | 87.58% | 85.98% | 86.73% | 85.57% | 88.11% | 85.92% | 85.77% | 84.43% | 85.89% | 84.00% | 83.47% | 81.54% | 83.04% |
| Research and Development | 11,177,000 | 10,537,000 | 9,978,000 | 10,517,000 | 9,241,000 | 9,344,000 | 9,381,000 | 9,771,000 | 9,170,000 | 8,690,000 | 7,707,000 | 7,046,000 | 6,316,000 | 6,096,000 | 5,197,000 | 5,208,000 | 4,763,000 | 4,462,000 | 4,015,000 | 3,877,000 | 3,548,000 | 3,315,000 | 2,860,000 | 2,855,000 | 2,657,000 | 2,523,000 | 2,238,000 | 1,949,000 | 2,052,000 | 1,919,000 | 1,834,000 | 1,563,000 | 1,539,000 | 1,463,000 | 1,343,000 | 1,314,000 | 1,271,000 | 1,170,000 | 1,062,000 | 1,111,000 |
| General and Administrative Expenses | 4,687,000 | 6,379,000 | 6,019,000 | 5,515,000 | 4,947,000 | 7,318,000 | 5,929,000 | 7,659,000 | 7,164,000 | 6,582,000 | 5,672,000 | 7,692,000 | 6,500,000 | 5,215,000 | 4,465,000 | 4,879,000 | 4,473,000 | 4,433,000 | 4,370,000 | 4,855,000 | 3,764,000 | 5,638,000 | 6,084,000 | 3,443,000 | 2,871,000 | 2,631,000 | 2,352,000 | 2,060,000 | 1,706,000 | 1,764,000 | 1,712,000 | 1,633,000 | 1,363,000 | 1,311,000 | 1,192,000 | 1,143,000 | 1,051,000 | 931,000 | 894,000 | 954,000 |
| Total Operating Expenses | 15,864,000 | 16,916,000 | 15,997,000 | 16,032,000 | 14,188,000 | 16,662,000 | 15,310,000 | 17,430,000 | 16,334,000 | 15,272,000 | 13,379,000 | 14,738,000 | 12,816,000 | 11,311,000 | 9,662,000 | 10,087,000 | 9,236,000 | 8,895,000 | 8,385,000 | 8,732,000 | 7,312,000 | 8,953,000 | 8,944,000 | 6,298,000 | 5,528,000 | 5,154,000 | 4,590,000 | 4,009,000 | 3,758,000 | 3,683,000 | 3,546,000 | 3,196,000 | 2,902,000 | 2,774,000 | 2,535,000 | 2,457,000 | 2,322,000 | 2,101,000 | 1,956,000 | 2,065,000 |
| Operating Income or Loss | 17,350,000 | 14,847,000 | 13,818,000 | 17,533,000 | 14,128,000 | 9,576,000 | 7,848,000 | 11,010,000 | 5,664,000 | 8,358,000 | 8,524,000 | 12,585,000 | 10,423,000 | 12,367,000 | 11,378,000 | 12,775,000 | 8,040,000 | 5,963,000 | 5,893,000 | 8,858,000 | 7,185,000 | 6,626,000 | 6,317,000 | 7,820,000 | 5,781,000 | 5,863,000 | 5,449,000 | 7,352,000 | 5,122,000 | 4,401,000 | 3,327,000 | 4,567,000 | 3,117,000 | 2,734,000 | 2,010,000 | 2,560,000 | 1,459,000 | 1,273,000 | 933,000 | 1,099,000 |
| Operating Margin | 42.75% | 38.00% | 37.90% | 43.71% | 41.38% | 29.93% | 27.40% | 34.23% | 20.44% | 29.00% | 30.54% | 37.38% | 35.93% | 42.53% | 43.48% | 45.51% | 37.45% | 31.91% | 33.22% | 42.02% | 40.70% | 39.24% | 41.90% | 46.23% | 42.11% | 44.31% | 45.54% | 56.68% | 49.59% | 47.22% | 41.42% | 51.84% | 44.46% | 42.48% | 37.35% | 43.83% | 32.42% | 31.49% | 26.33% | 28.54% |
| Interest Expense | 208,000 | 128,000 | 127,000 | 136,000 | 139,000 | 116,000 | 55,000 | 32,000 | 77,000 | 5,000 | 76,000 | 102,000 | 120,000 | 121,000 | 118,000 | 136,000 | 146,000 | 162,000 | 228,000 | 229,000 | 258,000 | 219,000 | 198,000 | 187,000 | 176,000 | 143,000 | 145,000 | 126,000 | 108,000 | 91,000 | 67,000 | 56,000 | 50,000 | 32,000 | 27,000 | 14,000 | 7,000 | 5,000 | 2,000 | 0 |
| EBITDA | 22,057,000 | 18,525,000 | 17,684,000 | 20,705,000 | 16,987,000 | 12,199,000 | 10,372,000 | 13,386,000 | 7,839,000 | 10,337,000 | 10,680,000 | 14,599,000 | 12,418,000 | 14,353,000 | 13,350,000 | 14,638,000 | 9,738,000 | 7,667,000 | 7,490,000 | 10,326,000 | 8,601,000 | 8,128,000 | 7,672,000 | 9,045,000 | 6,888,000 | 6,897,000 | 6,398,000 | 8,205,000 | 5,894,000 | 5,130,000 | 3,998,000 | 5,181,000 | 3,708,000 | 3,319,000 | 2,562,000 | 3,103,000 | 1,945,000 | 1,732,000 | 1,390,000 | 1,532,000 |
| Depreciation and Amortization | 4,027,000 | 3,637,000 | 3,374,000 | 3,172,000 | 2,859,000 | 2,623,000 | 2,524,000 | 2,376,000 | 2,175,000 | 1,979,000 | 2,156,000 | 2,014,000 | 1,995,000 | 1,986,000 | 1,972,000 | 1,863,000 | 1,698,000 | 1,704,000 | 1,597,000 | 1,468,000 | 1,416,000 | 1,502,000 | 1,355,000 | 1,225,000 | 1,107,000 | 1,034,000 | 949,000 | 853,000 | 773,000 | 728,000 | 671,000 | 614,000 | 591,000 | 585,000 | 552,000 | 543,000 | 486,000 | 459,000 | 457,000 | 433,000 |
| Income Before Tax | 17,822,000 | 15,106,000 | 14,183,000 | 16,807,000 | 14,020,000 | 9,293,000 | 7,307,000 | 6,149,000 | 5,576,000 | 8,186,000 | 8,908,000 | 12,703,000 | 10,565,000 | 12,513,000 | 11,503,000 | 13,055,000 | 8,133,000 | 6,131,000 | 5,861,000 | 9,169,000 | 7,329,000 | 4,832,000 | 3,482,000 | 7,971,000 | 5,912,000 | 5,868,000 | 5,610,000 | 7,462,000 | 5,236,000 | 4,488,000 | 3,408,000 | 4,533,000 | 3,164,000 | 2,754,000 | 2,066,000 | 2,557,000 | 1,432,000 | 1,273,000 | 932,000 | 1,114,000 |
| Income Tax Expense | 2,134,000 | 1,641,000 | 1,814,000 | 2,790,000 | 2,437,000 | 1,505,000 | 1,598,000 | 1,496,000 | 1,181,000 | 1,499,000 | 1,443,000 | 2,418,000 | 1,371,000 | 2,119,000 | 2,006,000 | 1,836,000 | 287,000 | 953,000 | 959,000 | 1,820,000 | 1,238,000 | 2,216,000 | 1,053,000 | 1,089,000 | 775,000 | 762,000 | 622,000 | 3,193,000 | 529,000 | 594,000 | 344,000 | 964,000 | 537,000 | 471,000 | 328,000 | 996,000 | 536,000 | 554,000 | 420,000 | 413,000 |
| Net Income | 15,688,000 | 13,465,000 | 12,369,000 | 14,017,000 | 11,583,000 | 7,788,000 | 5,709,000 | 4,653,000 | 4,395,000 | 6,687,000 | 7,465,000 | 10,285,000 | 9,194,000 | 10,394,000 | 9,497,000 | 11,219,000 | 7,846,000 | 5,178,000 | 4,902,000 | 7,349,000 | 6,091,000 | 2,616,000 | 2,429,000 | 6,882,000 | 5,137,000 | 5,106,000 | 4,987,000 | 4,268,000 | 4,704,000 | 3,890,000 | 3,059,000 | 3,560,000 | 2,620,000 | 2,276,000 | 1,732,000 | 1,554,000 | 891,000 | 715,000 | 509,000 | 696,000 |
| Net Income Margin | 38.65% | 34.46% | 33.93% | 34.95% | 33.92% | 24.34% | 19.93% | 14.47% | 15.86% | 23.20% | 26.75% | 30.55% | 31.69% | 35.75% | 36.29% | 39.97% | 36.54% | 27.71% | 27.64% | 34.86% | 34.51% | 15.49% | 16.11% | 40.69% | 37.42% | 38.59% | 41.68% | 32.90% | 45.58% | 41.78% | 38.15% | 40.50% | 33.93% | 31.93% | 28.06% | 26.74% | 19.91% | 17.79% | 14.45% | 18.20% |
| EPS | 6.20 | 5.31 | 4.86 | 5.46 | 4.50 | 3.03 | 2.21 | 1.76 | 1.64 | 2.47 | 2.74 | 3.72 | 3.27 | 3.67 | 3.34 | 3.94 | 2.75 | 1.82 | 1.72 | 2.58 | 2.13 | 0.92 | 0.85 | 2.40 | 1.78 | 1.76 | 1.72 | 1.47 | 1.62 | 1.34 | 1.06 | 1.24 | 0.83 | 0.72 | 0.53 | 0.55 | 0.32 | 0.26 | 0.18 | 0.25 |
| EPS Diluted | 6.03 | 5.16 | 4.71 | 5.33 | 4.39 | 2.98 | 2.20 | 1.76 | 1.64 | 2.46 | 2.72 | 3.68 | 3.22 | 3.61 | 3.30 | 3.88 | 2.71 | 1.80 | 1.71 | 2.56 | 2.12 | 0.91 | 0.85 | 2.38 | 1.76 | 1.74 | 1.69 | 1.44 | 1.59 | 1.32 | 1.04 | 1.21 | 0.82 | 0.71 | 0.52 | 0.54 | 0.31 | 0.25 | 0.18 | 0.25 |
| Weighted Average Shares Out | 2,529,000 | 2,534,000 | 2,545,000 | 2,566,000 | 2,576,000 | 2,568,000 | 2,587,000 | 2,638,000 | 2,682,000 | 2,704,000 | 2,725,000 | 2,797,078 | 2,855,280 | 2,877,000 | 2,877,879 | 2,890,000 | 2,891,000 | 2,876,667 | 2,866,667 | 2,864,207 | 2,873,113 | 2,874,725 | 2,857,647 | 2,886,000 | 2,913,000 | 2,930,000 | 2,944,410 | 2,953,308 | 2,954,117 | 2,947,970 | 2,939,198 | 2,930,594 | 2,923,190 | 2,912,046 | 2,894,975 | 2,865,097 | 2,847,027 | 2,834,153 | 2,819,398 | 2,795,922 |
| Weighted Average Shares Out Diluted | 2,600,000 | 2,610,000 | 2,625,000 | 2,630,000 | 2,641,000 | 2,612,000 | 2,596,000 | 2,640,000 | 2,687,000 | 2,713,000 | 2,742,000 | 2,799,000 | 2,859,000 | 2,879,224 | 2,882,000 | 2,892,924 | 2,895,203 | 2,879,000 | 2,868,000 | 2,871,000 | 2,874,000 | 2,875,000 | 2,869,000 | 2,886,000 | 2,918,750 | 2,934,483 | 2,945,000 | 2,954,000 | 2,956,000 | 2,951,000 | 2,944,000 | 2,938,000 | 2,931,000 | 2,921,000 | 2,905,000 | 2,878,000 | 2,863,000 | 2,850,000 | 2,836,000 | 2,816,000 |
| 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 | 43,852,000 | 32,145,000 | 32,391,000 | 41,862,000 | 36,890,000 | 28,785,000 | 11,551,000 | 14,681,000 | 14,308,000 | 12,681,000 | 14,886,000 | 16,601,000 | 14,496,000 | 16,186,000 | 19,513,000 | 17,576,000 | 11,617,000 | 21,045,000 | 23,618,000 | 19,079,000 | 15,979,000 | 13,877,000 | 11,076,000 | 10,019,000 | 9,637,000 | 11,552,000 | 12,082,000 | 8,079,000 | 7,201,000 | 6,252,000 | 7,104,000 | 8,903,000 | 6,038,000 | 5,108,000 | 6,456,000 | 4,907,000 | 4,308,000 | 5,123,000 | 3,419,000 | 4,315,000 |
| Short Term Investments | 27,048,000 | 26,035,000 | 25,813,000 | 23,541,000 | 24,233,000 | 24,661,000 | 25,888,000 | 26,057,000 | 27,468,000 | 27,808,000 | 29,004,000 | 31,397,000 | 43,579,000 | 47,894,000 | 44,706,000 | 44,378,000 | 44,003,000 | 37,195,000 | 36,671,000 | 35,776,000 | 36,290,000 | 34,719,000 | 34,167,000 | 31,095,000 | 31,569,000 | 30,757,000 | 31,874,000 | 33,632,000 | 31,088,000 | 29,200,000 | 25,202,000 | 20,546,000 | 20,102,000 | 18,185,000 | 14,165,000 | 13,527,000 | 11,526,000 | 9,002,000 | 8,994,000 | 6,884,000 |
| Cash + Short Term Investments | 70,900,000 | 58,180,000 | 58,204,000 | 65,403,000 | 61,123,000 | 53,446,000 | 37,439,000 | 40,738,000 | 41,776,000 | 40,489,000 | 43,890,000 | 47,998,000 | 58,075,000 | 64,080,000 | 64,219,000 | 61,954,000 | 55,620,000 | 58,240,000 | 60,289,000 | 54,855,000 | 52,269,000 | 48,596,000 | 45,243,000 | 41,114,000 | 41,206,000 | 42,309,000 | 43,956,000 | 41,711,000 | 38,289,000 | 35,452,000 | 32,306,000 | 29,449,000 | 26,140,000 | 23,293,000 | 20,621,000 | 18,434,000 | 15,834,000 | 14,125,000 | 12,413,000 | 11,199,000 |
| Net Receivables | 14,700,000 | 14,505,000 | 13,430,000 | 16,169,000 | 12,944,000 | 12,511,000 | 11,044,000 | 13,466,000 | 11,227,000 | 11,525,000 | 11,390,000 | 14,039,000 | 12,088,000 | 11,698,000 | 10,276,000 | 11,335,000 | 8,024,000 | 7,483,000 | 7,289,000 | 9,518,000 | 7,673,000 | 7,513,000 | 6,475,000 | 7,587,000 | 6,058,000 | 5,590,000 | 5,115,000 | 5,832,000 | 4,424,000 | 3,897,000 | 3,415,000 | 3,993,000 | 3,070,000 | 2,801,000 | 2,348,000 | 2,559,000 | 2,010,000 | 1,815,000 | 1,508,000 | 1,678,000 |
| Inventory | 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 | 0 |
| Other Current Assets | 5,467,000 | 3,846,000 | 3,780,000 | 3,793,000 | 4,311,000 | 3,603,000 | 4,000,000 | 5,345,000 | 5,080,000 | 3,745,000 | 3,691,000 | 4,480,000 | 5,063,000 | 4,718,000 | 2,570,000 | 2,140,000 | 1,933,000 | 2,099,000 | 1,634,000 | 1,844,000 | 2,130,000 | 1,843,000 | 1,572,000 | 1,769,000 | 1,876,000 | 1,923,000 | 2,668,000 | 2,022,000 | 2,980,000 | 2,910,000 | 2,418,000 | 1,918,000 | 2,236,000 | 916,000 | 843,000 | 659,000 | 1,295,000 | 1,011,000 | 1,083,000 | 513,000 |
| Total Current Assets | 91,067,000 | 76,431,000 | 75,330,000 | 85,365,000 | 78,378,000 | 69,560,000 | 52,483,000 | 59,549,000 | 58,315,000 | 55,987,000 | 59,265,000 | 66,666,000 | 75,421,000 | 80,697,000 | 77,322,000 | 75,670,000 | 65,799,000 | 68,130,000 | 69,349,000 | 66,225,000 | 62,079,000 | 57,961,000 | 53,300,000 | 50,480,000 | 49,147,000 | 49,833,000 | 50,412,000 | 48,563,000 | 44,203,000 | 40,804,000 | 36,930,000 | 34,401,000 | 30,328,000 | 27,010,000 | 23,812,000 | 21,652,000 | 19,139,000 | 16,951,000 | 15,004,000 | 13,670,000 |
| Non-Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment | 126,974,000 | 117,017,000 | 112,463,000 | 109,881,000 | 104,805,000 | 100,904,000 | 97,055,000 | 92,191,000 | 87,379,000 | 81,718,000 | 73,823,000 | 69,964,000 | 64,789,000 | 61,434,000 | 57,922,000 | 54,981,000 | 51,730,000 | 48,435,000 | 46,486,000 | 44,783,000 | 40,687,000 | 37,271,000 | 34,092,000 | 24,683,000 | 21,112,000 | 18,357,000 | 16,211,000 | 13,721,000 | 12,158,000 | 10,628,000 | 9,462,000 | 8,591,000 | 7,899,000 | 7,104,000 | 6,467,000 | 5,687,000 | 5,335,000 | 4,955,000 | 4,619,000 | 3,967,000 |
| Goodwill | 20,654,000 | 20,654,000 | 20,654,000 | 20,654,000 | 20,668,000 | 20,659,000 | 20,649,000 | 20,306,000 | 20,268,000 | 20,229,000 | 19,923,000 | 19,197,000 | 19,065,000 | 19,219,000 | 19,056,000 | 19,050,000 | 19,031,000 | 19,029,000 | 18,811,000 | 18,715,000 | 18,338,000 | 18,334,000 | 18,333,000 | 18,301,000 | 18,304,000 | 18,263,000 | 18,268,000 | 18,221,000 | 18,213,000 | 18,129,000 | 18,126,000 | 18,122,000 | 18,085,000 | 18,043,000 | 18,029,000 | 18,026,000 | 18,024,000 | 18,025,000 | 18,005,000 | 17,981,000 |
| Intangible Assets | 0 | 984,000 | 829,000 | 788,000 | 813,000 | 856,000 | 949,000 | 897,000 | 875,000 | 965,000 | 910,000 | 634,000 | 365,000 | 514,000 | 505,000 | 623,000 | 744,000 | 859,000 | 838,000 | 894,000 | 853,000 | 994,000 | 1,150,000 | 1,294,000 | 1,451,000 | 1,573,000 | 1,735,000 | 1,884,000 | 2,050,000 | 2,186,000 | 2,360,000 | 2,535,000 | 2,702,000 | 2,879,000 | 3,067,000 | 3,246,000 | 3,437,000 | 3,605,000 | 3,774,000 | 3,929,000 |
| Long Term Investments | 6,071,000 | 7,088,000 | 7,111,000 | 6,141,000 | 6,142,000 | 6,208,000 | 6,167,000 | 6,201,000 | 6,528,000 | 6,536,000 | 6,775,000 | 6,775,000 | 6,758,000 | 6,393,000 | 6,342,000 | 6,234,000 | 6,164,000 | 0 | 0 | 86,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tax Assets | 0 | 984,000 | 829,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -86,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 11,642,000 | 8,064,000 | 6,457,000 | 6,794,000 | 5,468,000 | 8,501,000 | 7,188,000 | 6,583,000 | 5,529,000 | 4,344,000 | 3,522,000 | 2,751,000 | 3,187,000 | 2,352,000 | 2,376,000 | 2,758,000 | 2,969,000 | 3,238,000 | 2,887,000 | 2,673,000 | 2,461,000 | 2,446,000 | 2,602,000 | 2,576,000 | 2,438,000 | 2,265,000 | 2,319,000 | 2,135,000 | 2,374,000 | 2,096,000 | 1,836,000 | 1,312,000 | 660,000 | 703,000 | 700,000 | 796,000 | 534,000 | 594,000 | 605,000 | 637,000 |
| Total Non-Current Assets | 165,341,000 | 153,807,000 | 147,514,000 | 144,258,000 | 137,896,000 | 137,128,000 | 132,008,000 | 126,178,000 | 120,579,000 | 113,792,000 | 104,953,000 | 99,321,000 | 94,164,000 | 89,912,000 | 86,201,000 | 83,646,000 | 80,638,000 | 71,561,000 | 69,022,000 | 67,151,000 | 62,339,000 | 59,045,000 | 56,177,000 | 46,854,000 | 43,305,000 | 40,458,000 | 38,533,000 | 35,961,000 | 34,795,000 | 33,039,000 | 31,784,000 | 30,560,000 | 29,346,000 | 28,729,000 | 28,263,000 | 27,755,000 | 27,330,000 | 27,179,000 | 27,003,000 | 26,514,000 |
| Other Assets | 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 | 0 |
| Total Assets | 256,408,000 | 230,238,000 | 222,844,000 | 229,623,000 | 216,274,000 | 206,688,000 | 184,491,000 | 185,727,000 | 178,894,000 | 169,779,000 | 164,218,000 | 165,987,000 | 169,585,000 | 170,609,000 | 163,523,000 | 159,316,000 | 146,437,000 | 139,691,000 | 138,371,000 | 133,376,000 | 124,418,000 | 117,006,000 | 109,477,000 | 97,334,000 | 92,452,000 | 90,291,000 | 88,945,000 | 84,524,000 | 78,998,000 | 73,843,000 | 68,714,000 | 64,961,000 | 59,674,000 | 55,739,000 | 52,075,000 | 49,407,000 | 46,469,000 | 44,130,000 | 42,007,000 | 40,184,000 |
| Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Accounts Payable | 7,656,000 | 3,173,000 | 3,785,000 | 4,849,000 | 4,372,000 | 3,093,000 | 3,672,000 | 4,990,000 | 3,871,000 | 4,008,000 | 3,246,000 | 4,083,000 | 2,195,000 | 973,000 | 878,000 | 1,331,000 | 1,106,000 | 920,000 | 829,000 | 1,363,000 | 860,000 | 655,000 | 604,000 | 820,000 | 590,000 | 419,000 | 593,000 | 380,000 | 383,000 | 323,000 | 170,000 | 302,000 | 260,000 | 130,000 | 149,000 | 196,000 | 149,000 | 139,000 | 129,000 | 176,000 |
| Short Term Debt | 4,032,000 | 3,834,000 | 3,352,000 | 1,623,000 | 1,460,000 | 1,577,000 | 1,593,000 | 1,367,000 | 1,291,000 | 1,275,000 | 1,159,000 | 1,127,000 | 1,086,000 | 1,051,000 | 1,040,000 | 1,023,000 | 975,000 | 899,000 | 835,000 | 800,000 | 776,000 | 688,000 | 645,000 | 500,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 208,000 | 17,000 | 39,000 | 73,000 | 114,000 |
| Tax Payables | 2,703,000 | 2,244,000 | 4,863,000 | 3,655,000 | 4,608,000 | 5,837,000 | 3,589,000 | 2,339,000 | 0 | 0 | 0 | 1,256,000 | 0 | 0 | 0 | 2,038,000 | 0 | 0 | 0 | 624,000 | 0 | 0 | 0 | 491,000 | 0 | 0 | 0 | 230,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Revenue | 0 | 7,897,000 | 7,795,000 | 19,982,000 | 19,768,000 | 20,709,000 | 15,901,000 | 15,763,000 | 514,000 | 532,000 | 520,000 | 561,000 | 464,000 | 391,000 | 382,000 | 382,000 | 379,000 | 264,000 | 247,000 | 269,000 | 225,000 | 198,000 | 142,000 | 147,000 | 115,000 | 91,000 | 94,000 | 98,000 | 105,000 | 88,000 | 80,000 | 90,000 | 78,000 | 79,000 | 55,000 | 56,000 | 47,000 | 49,000 | 55,000 | 66,000 |
| Other Current Liabilities | 18,939,000 | 17,753,000 | 16,101,000 | 21,833,000 | 20,091,000 | 19,414,000 | 16,527,000 | 18,330,000 | 17,011,000 | 16,402,000 | 16,161,000 | 14,108,000 | 14,067,000 | 12,459,000 | 10,417,000 | 10,207,000 | 9,484,000 | 9,225,000 | 13,158,000 | 11,997,000 | 11,467,000 | 11,438,000 | 8,517,000 | 5,059,000 | 4,757,000 | 4,160,000 | 4,399,000 | 3,052,000 | 2,817,000 | 2,904,000 | 2,678,000 | 2,483,000 | 2,257,000 | 2,002,000 | 1,605,000 | 1,465,000 | 1,579,000 | 1,654,000 | 1,489,000 | 1,068,000 |
| Total Current Liabilities | 33,330,000 | 27,004,000 | 28,101,000 | 31,960,000 | 30,531,000 | 29,921,000 | 25,381,000 | 27,026,000 | 22,687,000 | 22,217,000 | 21,086,000 | 21,135,000 | 17,812,000 | 14,874,000 | 12,717,000 | 14,981,000 | 11,944,000 | 11,308,000 | 15,069,000 | 15,053,000 | 13,328,000 | 12,979,000 | 9,908,000 | 7,017,000 | 5,462,000 | 4,670,000 | 5,086,000 | 3,760,000 | 3,305,000 | 3,315,000 | 2,928,000 | 2,875,000 | 2,595,000 | 2,211,000 | 1,809,000 | 1,925,000 | 1,792,000 | 1,881,000 | 1,746,000 | 1,424,000 |
| Non-Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Long Term Debt | 47,031,000 | 36,074,000 | 35,957,000 | 35,611,000 | 34,757,000 | 34,822,000 | 26,096,000 | 25,224,000 | 24,609,000 | 14,792,000 | 12,894,000 | 12,746,000 | 11,554,000 | 10,956,000 | 10,574,000 | 9,631,000 | 9,641,000 | 9,633,000 | 9,509,000 | 9,524,000 | 8,356,000 | 7,122,000 | 6,565,000 | 0 | 70,000 | 121,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 107,000 | 109,000 | 110,000 | 113,000 | 119,000 |
| Deferred Revenue | -9,171,000 | 17,685,000 | 17,570,000 | -6,950,000 | -6,270,000 | -6,010,000 | -5,720,000 | -5,490,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1,039,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -163,000 | 0 | 0 | 0 | -987,000 |
| Deferred Tax | 9,171,000 | 7,897,000 | 7,130,000 | 6,950,000 | 6,270,000 | 6,010,000 | 5,720,000 | 5,490,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,039,000 | 0 | 0 | 0 | 673,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163,000 | 0 | 0 | 0 | 987,000 |
| Other Non-Current Liabilities | 2,347,000 | 10,397,000 | 9,257,000 | 8,884,000 | 8,113,000 | 7,912,000 | 8,219,000 | 7,764,000 | 7,504,000 | 7,003,000 | 7,010,000 | 7,227,000 | 6,859,000 | 6,552,000 | 6,575,000 | 6,414,000 | 7,121,000 | 8,303,000 | 8,489,000 | 6,706,000 | 8,735,000 | 8,143,000 | 6,488,000 | 5,517,000 | 6,578,000 | 6,118,000 | 6,239,000 | 6,417,000 | 4,485,000 | 4,047,000 | 3,598,000 | 2,892,000 | 2,964,000 | 3,145,000 | 3,116,000 | 3,157,000 | 3,148,000 | 2,687,000 | 2,647,000 | 2,545,000 |
| Total Non-Current Liabilities | 58,549,000 | 46,471,000 | 45,214,000 | 44,495,000 | 42,870,000 | 42,734,000 | 34,315,000 | 32,988,000 | 32,113,000 | 21,795,000 | 19,904,000 | 19,973,000 | 18,413,000 | 17,508,000 | 17,149,000 | 16,045,000 | 16,762,000 | 17,936,000 | 17,998,000 | 17,269,000 | 17,091,000 | 15,265,000 | 13,053,000 | 6,190,000 | 6,648,000 | 6,239,000 | 6,239,000 | 6,417,000 | 4,485,000 | 4,047,000 | 3,598,000 | 2,892,000 | 2,964,000 | 3,145,000 | 3,116,000 | 3,264,000 | 3,257,000 | 2,797,000 | 2,760,000 | 2,664,000 |
| Total Liabilities | 91,879,000 | 73,475,000 | 73,315,000 | 76,455,000 | 73,401,000 | 72,655,000 | 59,696,000 | 60,014,000 | 54,800,000 | 44,012,000 | 40,990,000 | 41,108,000 | 36,225,000 | 32,382,000 | 29,866,000 | 31,026,000 | 28,706,000 | 29,244,000 | 33,067,000 | 32,322,000 | 30,419,000 | 28,244,000 | 22,961,000 | 13,207,000 | 12,110,000 | 10,909,000 | 11,325,000 | 10,177,000 | 7,790,000 | 7,362,000 | 6,526,000 | 5,767,000 | 5,559,000 | 5,356,000 | 4,925,000 | 5,189,000 | 5,049,000 | 4,678,000 | 4,506,000 | 4,088,000 |
| Common Stock | 0 | 78,270,000 | 75,391,000 | 73,253,000 | 0 | 69,159,000 | 66,535,000 | 64,444,000 | 62,092,000 | 59,929,000 | 57,512,000 | 55,811,000 | 54,334,000 | 52,845,000 | 51,160,000 | 50,018,000 | 0 | 0 | 0 | 45,851,000 | 0 | 0 | 0 | 42,906,000 | 0 | 0 | 0 | 40,584,000 | 0 | 0 | 0 | 38,227,000 | 0 | 0 | 0 | 34,886,000 | 0 | 0 | 0 | 30,225,000 |
| Retained Earnings | 84,972,000 | 81,188,000 | 76,793,000 | 82,070,000 | 75,205,000 | 67,980,000 | 61,241,000 | 64,799,000 | 67,056,000 | 69,249,000 | 67,712,000 | 69,761,000 | 79,233,000 | 85,097,000 | 82,343,000 | 77,345,000 | 68,513,000 | 62,784,000 | 59,160,000 | 55,692,000 | 49,789,000 | 44,968,000 | 43,764,000 | 41,981,000 | 38,767,000 | 38,237,000 | 36,780,000 | 33,990,000 | 31,209,000 | 27,560,000 | 24,175,000 | 21,670,000 | 15,731,000 | 13,352,000 | 11,297,000 | 9,787,000 | 8,226,000 | 7,330,000 | 6,611,000 | 6,099,000 |
| Accumulated Other Comprehensive Income/Loss | -1,192,000 | -2,695,000 | -2,655,000 | -2,155,000 | -3,556,000 | -3,106,000 | -2,981,000 | -3,530,000 | -5,054,000 | -3,411,000 | -1,996,000 | -693,000 | -207,000 | 285,000 | 154,000 | 927,000 | 308,000 | -142,000 | -544,000 | -489,000 | -849,000 | -483,000 | -781,000 | -760,000 | -777,000 | -687,000 | -294,000 | -227,000 | -200,000 | -370,000 | -626,000 | -703,000 | -372,000 | -374,000 | -276,000 | -455,000 | -380,000 | -357,000 | -447,000 | -228,000 |
| Total Stockholders Equity | 164,529,000 | 156,763,000 | 149,529,000 | 153,168,000 | 142,873,000 | 134,033,000 | 124,795,000 | 125,713,000 | 124,094,000 | 125,767,000 | 123,228,000 | 124,879,000 | 133,360,000 | 138,227,000 | 133,657,000 | 128,290,000 | 117,731,000 | 110,447,000 | 105,304,000 | 101,054,000 | 93,999,000 | 88,762,000 | 86,516,000 | 84,127,000 | 80,342,000 | 79,382,000 | 77,620,000 | 74,347,000 | 71,208,000 | 66,481,000 | 62,188,000 | 59,194,000 | 54,115,000 | 50,383,000 | 47,150,000 | 44,218,000 | 41,420,000 | 39,452,000 | 37,501,000 | 36,096,000 |
| Total Investments | 33,119,000 | 33,123,000 | 32,924,000 | 29,682,000 | 30,375,000 | 30,869,000 | 32,055,000 | 32,258,000 | 33,996,000 | 34,344,000 | 35,779,000 | 38,172,000 | 50,337,000 | 54,287,000 | 51,048,000 | 50,612,000 | 50,167,000 | 37,195,000 | 36,671,000 | 35,776,000 | 36,290,000 | 34,719,000 | 34,167,000 | 31,095,000 | 31,569,000 | 30,757,000 | 31,874,000 | 33,632,000 | 31,088,000 | 29,200,000 | 25,202,000 | 20,546,000 | 20,102,000 | 18,185,000 | 14,165,000 | 13,527,000 | 11,526,000 | 9,002,000 | 8,994,000 | 6,884,000 |
| Total Debt | 49,047,000 | 37,991,000 | 37,633,000 | 37,234,000 | 36,217,000 | 36,218,000 | 27,575,000 | 26,591,000 | 25,900,000 | 16,067,000 | 14,053,000 | 13,873,000 | 12,640,000 | 12,007,000 | 11,614,000 | 10,654,000 | 10,616,000 | 10,532,000 | 10,344,000 | 10,324,000 | 9,132,000 | 7,810,000 | 7,210,000 | 500,000 | 70,000 | 121,000 | 98,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 114,000 | 126,000 | 149,000 | 186,000 | 233,000 |
| Net Debt | 5,195,000 | 5,846,000 | 5,242,000 | -4,628,000 | -673,000 | 7,433,000 | 16,024,000 | 11,910,000 | 11,592,000 | 3,386,000 | -833,000 | -2,728,000 | -1,856,000 | -4,179,000 | -7,899,000 | -6,922,000 | -1,001,000 | -10,513,000 | -13,274,000 | -8,755,000 | -6,847,000 | -6,067,000 | -3,866,000 | -9,519,000 | -9,567,000 | -11,431,000 | -11,984,000 | -8,079,000 | -7,201,000 | -6,252,000 | -7,104,000 | -8,903,000 | -6,038,000 | -5,108,000 | -6,456,000 | -4,793,000 | -4,182,000 | -4,974,000 | -3,233,000 | -4,082,000 |
| 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 | 15,688,000 | 13,465,000 | 12,369,000 | 14,017,000 | 11,583,000 | 7,788,000 | 5,709,000 | 4,652,000 | 4,395,000 | 6,687,000 | 7,465,000 | 10,285,000 | 9,194,000 | 10,394,000 | 9,497,000 | 11,219,000 | 7,846,000 | 5,178,000 | 4,902,000 | 7,349,000 | 6,091,000 | 2,616,000 | 2,429,000 | 6,882,000 | 5,137,000 | 5,106,000 | 4,988,000 | 4,268,000 | 4,707,000 | 3,894,000 | 3,064,000 | 3,568,000 | 2,379,000 | 2,055,000 | 1,510,000 | 1,562,000 | 896,000 | 719,000 | 512,000 | 701,000 |
| Depreciation & Amortization | 4,027,000 | 3,637,000 | 3,374,000 | 3,172,000 | 2,859,000 | 2,623,000 | 2,524,000 | 2,376,000 | 2,175,000 | 1,979,000 | 2,156,000 | 2,014,000 | 1,995,000 | 1,985,000 | 1,972,000 | 1,863,000 | 1,698,000 | 1,704,000 | 1,597,000 | 1,468,000 | 1,416,000 | 1,502,000 | 1,355,000 | 1,225,000 | 1,107,000 | 1,034,000 | 949,000 | 853,000 | 773,000 | 728,000 | 671,000 | 614,000 | 591,000 | 585,000 | 552,000 | 543,000 | 486,000 | 459,000 | 457,000 | 433,000 |
| Deferred Income Tax | -1,308,000 | -1,642,000 | -456,000 | -1,161,000 | 3,049,000 | -1,137,000 | -620,000 | -1,173,000 | -1,097,000 | -453,000 | -563,000 | 748,000 | -786,000 | 229,000 | 418,000 | -377,000 | -1,506,000 | 214,000 | 477,000 | -395,000 | 175,000 | 1,000 | 183,000 | 201,000 | 30,000 | 101,000 | -47,000 | -225,000 | -94,000 | 26,000 | -84,000 | -256,000 | 19,000 | -77,000 | -65,000 | -123,000 | -383,000 | -66,000 | -223,000 | -180,000 |
| Stock Based Compensation | 4,250,000 | 4,616,000 | 3,562,000 | 3,424,000 | 3,492,000 | 4,060,000 | 3,051,000 | 3,008,000 | 3,134,000 | 3,351,000 | 2,498,000 | 2,406,000 | 2,379,000 | 2,548,000 | 1,830,000 | 1,784,000 | 1,722,000 | 1,695,000 | 1,335,000 | 1,273,000 | 1,249,000 | 1,303,000 | 1,010,000 | 971,000 | 1,040,000 | 1,186,000 | 955,000 | 814,000 | 1,010,000 | 1,032,000 | 867,000 | 831,000 | 819,000 | 805,000 | 747,000 | 746,000 | 757,000 | 763,000 | 694,000 | 845,000 |
| Change in Working Capital | 2,070,000 | -741,000 | 223,000 | -1,271,000 | -995,000 | 3,531,000 | 2,571,000 | 1,930,000 | 567,000 | 444,000 | 2,741,000 | 2,617,000 | 1,382,000 | -1,889,000 | -1,409,000 | -511,000 | 61,000 | -4,956,000 | 2,684,000 | -606,000 | 346,000 | 3,184,000 | 4,325,000 | -1,576,000 | 179,000 | -1,138,000 | 1,007,000 | 1,955,000 | -275,000 | -328,000 | 535,000 | 166,000 | -235,000 | -176,000 | 226,000 | 96,000 | 430,000 | 4,000 | 254,000 | -213,000 |
| Accounts Receivable | 143,000 | -1,170,000 | 2,520,000 | -2,843,000 | -678,000 | -1,424,000 | 2,546,000 | -1,698,000 | -105,000 | -522,000 | 2,557,000 | -2,038,000 | -555,000 | -1,366,000 | 849,000 | -3,059,000 | -377,000 | -122,000 | 2,046,000 | -1,697,000 | -328,000 | -1,006,000 | 1,070,000 | -1,564,000 | -489,000 | -627,000 | 788,000 | -1,374,000 | -458,000 | -386,000 | 609,000 | -1,011,000 | -253,000 | -492,000 | 267,000 | -568,000 | -207,000 | -282,000 | 84,000 | -346,000 |
| Inventory | 0 | 0 | 0 | -1,270,000 | 0 | 0 | 0 | 0 | 701,000 | 0 | 1,118,000 | 3,679,000 | 1,165,000 | -642,000 | -2,014,000 | 2,607,000 | 187,000 | -4,793,000 | 698,000 | 938,000 | 1,733,000 | 4,648,000 | 4,545,000 | -178,000 | 607,000 | -501,000 | 223,000 | 3,286,000 | 136,000 | 80,000 | -54,000 | 1,128,000 | 2,000 | 332,000 | -41,000 | 644,000 | 647,000 | 262,000 | 195,000 | 107,000 |
| Accounts Payable | 667,000 | 250,000 | -1,112,000 | 594,000 | 612,000 | -51,000 | -1,104,000 | 876,000 | -22,000 | 237,000 | -882,000 | 876,000 | 694,000 | 116,000 | -250,000 | -56,000 | 139,000 | -56,000 | -44,000 | 112,000 | 89,000 | 8,000 | -96,000 | 133,000 | 37,000 | 49,000 | 1,000 | 50,000 | 31,000 | -28,000 | -10,000 | 35,000 | 18,000 | -41,000 | 2,000 | 11,000 | -9,000 | 31,000 | -15,000 | 19,000 |
| Other Working Capital | 1,260,000 | 179,000 | -1,185,000 | 2,248,000 | -929,000 | 5,006,000 | 1,129,000 | 2,752,000 | -7,000 | 24,000 | -52,000 | 3,779,000 | 1,243,000 | -639,000 | -2,008,000 | 2,604,000 | 299,000 | -4,778,000 | 682,000 | 979,000 | 585,000 | 4,182,000 | 3,351,000 | -145,000 | 631,000 | -560,000 | 218,000 | 3,279,000 | 152,000 | 86,000 | -64,000 | 1,142,000 | -2,000 | 357,000 | -43,000 | 653,000 | 646,000 | 255,000 | 185,000 | 114,000 |
| Other Non-Cash Items | -3,000 | 12,845,000 | 9,076,000 | 1,223,000 | 414,000 | 444,000 | 763,000 | 3,718,000 | 517,000 | 189,000 | -221,000 | 34,000 | -73,000 | -21,000 | -66,000 | 62,000 | 7,000 | 43,000 | 6,000 | -6,000 | 30,000 | 9,000 | 6,000 | -19,000 | 3,000 | 10,000 | 8,000 | 5,000 | 7,000 | 8,000 | 5,000 | 7,000 | 4,000 | 6,000 | 13,000 | 3,000 | 6,000 | 1,000 | 6,000 | -3,000 |
| Net Cash Provided by Operating Activities | 24,724,000 | 19,370,000 | 19,246,000 | 19,404,000 | 20,402,000 | 17,309,000 | 13,998,000 | 14,511,000 | 9,691,000 | 12,197,000 | 14,076,000 | 18,104,000 | 14,091,000 | 13,246,000 | 12,242,000 | 14,040,000 | 9,828,000 | 3,878,000 | 11,001,000 | 9,083,000 | 9,307,000 | 8,615,000 | 9,308,000 | 7,684,000 | 7,496,000 | 6,299,000 | 7,860,000 | 7,670,000 | 6,128,000 | 5,360,000 | 5,058,000 | 4,930,000 | 3,577,000 | 3,198,000 | 2,983,000 | 2,827,000 | 2,192,000 | 1,880,000 | 1,700,000 | 1,583,000 |
| Cash Flows from Investing Activities | ||||||||||||||||||||||||||||||||||||||||
| Investments in Property, Plant, and Equipment | -8,258,000 | -8,173,000 | -6,400,000 | -7,665,000 | -6,543,000 | -6,216,000 | -6,842,000 | -9,043,000 | -9,375,000 | -7,572,000 | -5,441,000 | -5,370,000 | -4,313,000 | -4,612,000 | -4,272,000 | -4,613,000 | -3,689,000 | -3,255,000 | -3,558,000 | -4,100,000 | -3,532,000 | -3,633,000 | -3,837,000 | -4,366,000 | -3,343,000 | -3,459,000 | -2,812,000 | -2,262,000 | -1,755,000 | -1,444,000 | -1,271,000 | -1,269,000 | -1,095,000 | -995,000 | -1,132,000 | -692,000 | -780,000 | -549,000 | -502,000 | -517,000 |
| Acquisitions Net | -132,000 | -57,000 | -72,000 | -64,000 | -38,000 | -83,000 | -444,000 | -62,000 | -34,000 | -363,000 | -853,000 | -523,000 | -98,000 | -259,000 | 0 | -64,000 | -6,032,000 | -339,000 | -33,000 | -445,000 | -10,000 | -3,000 | -50,000 | -137,000 | -72,000 | -16,000 | -49,000 | -17,000 | -98,000 | -8,000 | 0 | -41,000 | -61,000 | -19,000 | -1,000 | -4,000 | -27,000 | -25,000 | -257,000 | -4,221,000 |
| Purchases of Investments | -4,468,000 | -3,289,000 | -6,887,000 | -1,172,000 | -1,007,000 | -717,000 | -85,000 | -741,000 | -2,597,000 | -2,220,000 | -4,068,000 | -6,093,000 | -7,786,000 | -10,297,000 | -6,231,000 | -5,737,000 | -14,130,000 | -6,179,000 | -7,884,000 | -4,758,000 | -7,397,000 | -5,152,000 | -6,603,000 | -1,997,000 | -4,375,000 | -4,261,000 | -4,022,000 | -5,272,000 | -6,273,000 | -7,145,000 | -6,992,000 | -4,974,000 | -7,733,000 | -6,509,000 | -3,126,000 | -5,605,000 | -4,773,000 | -2,505,000 | -3,055,000 | -2,889,000 |
| Sales/Maturities of Investments | 4,114,000 | 3,233,000 | 4,625,000 | 2,359,000 | 1,474,000 | 1,816,000 | 534,000 | 2,263,000 | 2,269,000 | 3,159,000 | 5,467,000 | 17,938,000 | 11,984,000 | 7,034,000 | 5,631,000 | 5,268,000 | 7,255,000 | 5,841,000 | 7,408,000 | 5,267,000 | 5,889,000 | 4,839,000 | 3,722,000 | 2,635,000 | 3,545,000 | 5,353,000 | 5,597,000 | 2,555,000 | 4,381,000 | 3,135,000 | 2,361,000 | 4,330,000 | 5,764,000 | 2,511,000 | 2,550,000 | 3,550,000 | 2,247,000 | 2,494,000 | 947,000 | 1,246,000 |
| Other Investing Activities | 124,000 | -12,000 | -72,000 | 70,000 | 37,000 | -3,000 | 94,000 | 52,000 | 36,000 | -7,000 | 116,000 | -123,000 | -117,000 | -61,000 | -2,000 | -27,000 | -3,000 | -245,000 | -42,000 | 63,000 | -10,000 | -64,000 | -50,000 | -21,000 | -3,000 | 1,076,000 | -1,000 | 3,000 | 31,000 | 22,000 | 11,000 | -21,000 | 8,000 | 41,000 | 33,000 | 25,000 | 33,000 | 21,000 | 23,000 | -235,000 |
| Net Cash Used for Investing Activities | -8,620,000 | -8,298,000 | -8,734,000 | -6,472,000 | -6,077,000 | -5,203,000 | -6,743,000 | -7,531,000 | -9,701,000 | -6,959,000 | -4,779,000 | 5,829,000 | -330,000 | -8,195,000 | -4,874,000 | -5,173,000 | -16,599,000 | -4,177,000 | -4,109,000 | -4,036,000 | -5,050,000 | -4,010,000 | -6,768,000 | -3,749,000 | -4,248,000 | -2,383,000 | -1,287,000 | -4,993,000 | -3,714,000 | -5,440,000 | -5,891,000 | -1,975,000 | -3,117,000 | -4,971,000 | -1,676,000 | -2,726,000 | -3,300,000 | -564,000 | -2,844,000 | -6,616,000 |
| Cash Flows from Financing Activities | ||||||||||||||||||||||||||||||||||||||||
| Debt Repayment | 9,488,000 | -299,000 | -315,000 | -307,000 | -267,000 | 8,235,000 | -264,000 | 15,000 | 9,758,000 | -219,000 | -213,000 | -173,000 | -219,000 | -70,000 | -201,000 | -158,000 | -196,000 | -46,000 | -180,000 | -104,000 | -285,000 | -84,000 | -125,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -312,000 | -12,000 | -23,000 | -37,000 | -47,000 | -44,000 |
| Common Stock Issued | 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 | 18,000 |
| Common Stock Repurchased | -8,818,000 | -6,299,000 | -15,008,000 | -5,942,000 | -3,569,000 | -898,000 | -9,365,000 | -6,863,000 | -6,354,000 | -5,233,000 | -9,506,000 | -20,061,000 | -13,458,000 | -7,079,000 | -3,939,000 | -1,929,000 | -1,725,000 | -1,368,000 | -1,250,000 | -1,296,000 | -1,148,000 | -1,145,000 | -613,000 | -3,500,000 | -4,256,000 | -3,349,000 | -1,774,000 | -958,000 | -640,000 | -150,000 | -228,000 | 0 | -6,000 | 0 | 0 | 0 | 0 | 0 | 0 | -70,000 |
| Dividends Paid | -1,263,000 | -1,266,000 | -1,273,000 | 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 |
| Other Financing Activities | -3,778,000 | -3,314,000 | -3,171,000 | -2,152,000 | -2,039,000 | -2,045,000 | -887,000 | -212,000 | -1,257,000 | -1,111,000 | -941,000 | -1,508,000 | -1,575,000 | -1,400,000 | -1,045,000 | -1,120,000 | -990,000 | -738,000 | -592,000 | 1,000 | 5,000 | 5,000 | -685,000 | 504,000 | 4,000 | 4,000 | 3,000 | -885,000 | -891,000 | -719,000 | -764,000 | -1,416,000 | -2,000 | 4,000 | 2,000 | 566,000 | 338,000 | 379,000 | 418,000 | 445,000 |
| Net Cash Used Provided by Financing Activities | -4,371,000 | -11,178,000 | -19,767,000 | -8,401,000 | -5,875,000 | 5,292,000 | -10,516,000 | -7,059,000 | 2,147,000 | -6,563,000 | -10,660,000 | -21,742,000 | -15,253,000 | -8,548,000 | -5,185,000 | -3,206,000 | -2,912,000 | -2,152,000 | -2,022,000 | -2,026,000 | -2,019,000 | -1,831,000 | -1,423,000 | -3,541,000 | -5,157,000 | -4,271,000 | -2,603,000 | -1,842,000 | -1,532,000 | -869,000 | -992,000 | 4,000 | -8,000 | 4,000 | -310,000 | 554,000 | 315,000 | 342,000 | 371,000 | 401,000 |
| Effect of Forex Changes on Cash | 368,000 | -152,000 | -288,000 | 396,000 | -354,000 | -14,000 | 85,000 | 424,000 | -364,000 | -550,000 | -149,000 | -130,000 | -215,000 | 117,000 | -246,000 | 314,000 | 93,000 | 93,000 | -222,000 | 177,000 | -156,000 | 26,000 | -44,000 | -14,000 | -14,000 | -186,000 | 36,000 | 43,000 | 67,000 | 97,000 | 26,000 | -94,000 | 19,000 | -46,000 | 58,000 | -56,000 | -22,000 | 46,000 | -123,000 | -52,000 |
| Net Change in Cash | 12,982,000 | -246,000 | -9,570,000 | 4,927,000 | 8,096,000 | 17,384,000 | -3,176,000 | 345,000 | 1,773,000 | -1,875,000 | -1,512,000 | 2,061,000 | -1,707,000 | -3,380,000 | 1,937,000 | 5,975,000 | -9,590,000 | -2,358,000 | 4,648,000 | 3,199,000 | 2,082,000 | 2,801,000 | 1,073,000 | 380,000 | -1,924,000 | -542,000 | 4,006,000 | 878,000 | 949,000 | -852,000 | -1,799,000 | 2,865,000 | 930,000 | -1,348,000 | 1,549,000 | 599,000 | -815,000 | 1,704,000 | -896,000 | -4,684,000 |
| Cash at End of Period | 45,127,000 | 32,145,000 | 32,391,000 | 42,827,000 | 37,900,000 | 29,804,000 | 12,420,000 | 15,596,000 | 15,251,000 | 13,478,000 | 15,353,000 | 16,865,000 | 14,804,000 | 16,511,000 | 19,891,000 | 17,954,000 | 11,979,000 | 21,569,000 | 23,927,000 | 19,279,000 | 16,080,000 | 13,998,000 | 11,197,000 | 10,124,000 | 9,744,000 | 11,668,000 | 12,210,000 | 8,079,000 | 7,201,000 | 6,252,000 | 7,104,000 | 8,903,000 | 6,038,000 | 5,108,000 | 6,456,000 | 4,907,000 | 4,308,000 | 5,123,000 | 3,419,000 | 4,315,000 |
| Cash at Start of Period | 32,145,000 | 32,391,000 | 41,961,000 | 37,900,000 | 29,804,000 | 12,420,000 | 15,596,000 | 15,251,000 | 13,478,000 | 15,353,000 | 16,865,000 | 14,804,000 | 16,511,000 | 19,891,000 | 17,954,000 | 11,979,000 | 21,569,000 | 23,927,000 | 19,279,000 | 16,080,000 | 13,998,000 | 11,197,000 | 10,124,000 | 9,744,000 | 11,668,000 | 12,210,000 | 8,204,000 | 7,201,000 | 6,252,000 | 7,104,000 | 8,903,000 | 6,038,000 | 5,108,000 | 6,456,000 | 4,907,000 | 4,308,000 | 5,123,000 | 3,419,000 | 4,315,000 | 8,999,000 |
| Free Cash Flow | ||||||||||||||||||||||||||||||||||||||||
| Operating Cash Flow | 24,724,000 | 19,370,000 | 19,246,000 | 19,404,000 | 20,402,000 | 17,309,000 | 13,998,000 | 14,511,000 | 9,691,000 | 12,197,000 | 14,076,000 | 18,104,000 | 14,091,000 | 13,246,000 | 12,242,000 | 14,040,000 | 9,828,000 | 3,878,000 | 11,001,000 | 9,083,000 | 9,307,000 | 8,615,000 | 9,308,000 | 7,684,000 | 7,496,000 | 6,299,000 | 7,860,000 | 7,670,000 | 6,128,000 | 5,360,000 | 5,058,000 | 4,930,000 | 3,577,000 | 3,198,000 | 2,983,000 | 2,827,000 | 2,192,000 | 1,880,000 | 1,700,000 | 1,583,000 |
| Capital Expenditure | -8,258,000 | -8,173,000 | -6,400,000 | -7,665,000 | -6,543,000 | -6,216,000 | -6,842,000 | -9,043,000 | -9,375,000 | -7,572,000 | -5,441,000 | -5,370,000 | -4,313,000 | -4,612,000 | -4,272,000 | -4,613,000 | -3,689,000 | -3,255,000 | -3,558,000 | -4,100,000 | -3,532,000 | -3,633,000 | -3,837,000 | -4,366,000 | -3,343,000 | -3,459,000 | -2,812,000 | -2,262,000 | -1,755,000 | -1,444,000 | -1,271,000 | -1,269,000 | -1,095,000 | -995,000 | -1,132,000 | -692,000 | -780,000 | -549,000 | -502,000 | -517,000 |
| Free Cash Flow | 16,466,000 | 11,197,000 | 12,846,000 | 11,739,000 | 13,859,000 | 11,093,000 | 7,156,000 | 5,468,000 | 316,000 | 4,625,000 | 8,635,000 | 12,734,000 | 9,778,000 | 8,634,000 | 7,970,000 | 9,427,000 | 6,139,000 | 623,000 | 7,443,000 | 4,983,000 | 5,775,000 | 4,982,000 | 5,471,000 | 3,318,000 | 4,153,000 | 2,840,000 | 5,048,000 | 5,408,000 | 4,373,000 | 3,916,000 | 3,787,000 | 3,661,000 | 2,482,000 | 2,203,000 | 1,851,000 | 2,135,000 | 1,412,000 | 1,331,000 | 1,198,000 | 1,066,000 |