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| Reported Currency: USD | TTM | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 73,293,000 | 77,794,000 | 66,608,000 | 62,286,000 | 58,158,000 | 76,559,000 | 101,127,000 | 93,392,000 | 94,571,000 | 96,114,000 | 90,762,000 | 86,623,000 | 81,698,000 | 68,735,000 | 64,306,000 | 68,281,000 | 60,909,000 | 66,387,000 | 61,530,000 | 54,845,000 | 52,457,000 |
| Revenue Growth | - | 16.79% | 6.94% | 7.10% | -24.04% | -24.29% | 8.28% | -1.25% | -1.61% | 5.90% | 4.78% | 6.03% | 18.86% | 6.89% | -5.82% | 12.10% | -8.25% | 7.89% | 12.19% | 4.55% | |
| Cost of Revenue | 70,998,000 | 70,070,000 | 63,078,000 | 59,237,000 | 63,843,000 | 72,093,000 | 81,490,000 | 76,066,000 | 80,790,000 | 82,088,000 | 76,752,000 | 73,268,000 | 68,644,000 | 55,867,000 | 51,843,000 | 56,540,000 | 50,352,000 | 53,402,000 | 50,437,000 | 46,208,000 | 45,025,000 |
| Gross Profit | 2,295,000 | 7,724,000 | 3,530,000 | 3,049,000 | -5,685,000 | 4,466,000 | 19,637,000 | 17,326,000 | 13,781,000 | 14,026,000 | 14,010,000 | 13,355,000 | 13,054,000 | 12,868,000 | 12,463,000 | 11,741,000 | 10,557,000 | 12,985,000 | 11,093,000 | 8,637,000 | 7,432,000 |
| Gross Profit Margin | 2.80% | 9.93% | 5.30% | 4.90% | -9.78% | 5.83% | 19.42% | 18.55% | 14.57% | 14.59% | 15.44% | 15.42% | 15.98% | 18.72% | 19.38% | 17.20% | 17.33% | 19.56% | 18.03% | 15.75% | 14.17% |
| Research and Development | 3,857,000 | 3,377,000 | 2,852,000 | 2,249,000 | 2,476,000 | 3,219,000 | 3,269,000 | 3,179,000 | 4,627,000 | 3,331,000 | 3,047,000 | 3,071,000 | 3,298,000 | 3,918,000 | 4,121,000 | 6,506,000 | 3,768,000 | 3,850,000 | 3,257,000 | 2,205,000 | 1,879,000 |
| General and Administrative Expenses | 5,158,000 | 5,168,000 | 4,187,000 | 4,157,000 | 4,817,000 | 3,909,000 | 4,567,000 | 4,094,000 | 3,616,000 | 3,525,000 | 3,767,000 | 3,956,000 | 3,717,000 | 3,408,000 | 3,644,000 | 3,364,000 | 3,084,000 | 3,531,000 | 4,171,000 | 4,228,000 | 3,657,000 |
| Total Operating Expenses | 9,030,000 | 8,497,000 | 7,039,000 | 6,406,000 | 7,293,000 | 7,128,000 | 7,836,000 | 7,273,000 | 8,243,000 | 6,856,000 | 6,814,000 | 7,027,000 | 7,015,000 | 7,048,000 | 7,492,000 | 9,645,000 | 6,611,000 | 7,193,000 | 7,999,000 | 6,345,000 | 5,536,000 |
| Operating Income or Loss | -6,654,000 | -773,000 | -3,519,000 | -2,870,000 | -12,767,000 | -1,975,000 | 11,987,000 | 10,278,000 | 5,834,000 | 7,443,000 | 7,473,000 | 6,562,000 | 6,311,000 | 5,844,000 | 4,971,000 | 2,096,000 | 3,950,000 | 5,830,000 | 3,014,000 | 2,812,000 | 2,007,000 |
| Operating Margin | -9.50% | -0.99% | -5.28% | -4.61% | -21.95% | -2.58% | 11.85% | 11.01% | 6.17% | 7.74% | 8.23% | 7.58% | 7.72% | 8.50% | 7.73% | 3.07% | 6.49% | 8.78% | 4.90% | 5.13% | 3.83% |
| Interest Expense | 2,570,000 | 2,459,000 | 2,561,000 | 2,714,000 | 2,156,000 | 722,000 | 475,000 | 360,000 | 306,000 | 275,000 | 333,000 | 386,000 | 463,000 | 498,000 | 516,000 | 339,000 | 202,000 | 196,000 | 240,000 | 294,000 | 335,000 |
| EBITDA | -3,892,000 | 2,315,000 | -510,000 | -207,000 | -10,074,000 | 734,000 | 13,957,000 | 12,160,000 | 7,784,000 | 9,003,000 | 9,102,000 | 8,172,000 | 8,184,000 | 7,551,000 | 6,750,000 | 3,736,000 | 5,688,000 | 7,800,000 | 4,979,000 | 4,918,000 | 4,154,000 |
| Depreciation and Amortization | 1,808,000 | 1,861,000 | 1,979,000 | 2,144,000 | 2,246,000 | 2,271,000 | 2,114,000 | 2,069,000 | 1,910,000 | 1,833,000 | 1,906,000 | 1,844,000 | 1,811,000 | 1,660,000 | 1,727,000 | 1,666,000 | 1,491,000 | 1,486,000 | 1,545,000 | 1,503,000 | 1,509,000 |
| Income Before Tax | -8,126,000 | -2,005,000 | -5,022,000 | -5,033,000 | -14,476,000 | -2,259,000 | 11,604,000 | 10,047,000 | 5,568,000 | 7,155,000 | 7,137,000 | 6,232,000 | 5,910,000 | 5,393,000 | 4,507,000 | 1,731,000 | 3,995,000 | 6,118,000 | 3,194,000 | 2,819,000 | 1,960,000 |
| Income Tax Expense | -128,000 | 237,000 | 31,000 | -743,000 | -2,535,000 | -1,623,000 | 1,144,000 | 1,850,000 | 673,000 | 1,979,000 | 1,691,000 | 1,646,000 | 2,007,000 | 1,382,000 | 1,196,000 | 396,000 | 1,341,000 | 2,060,000 | 988,000 | 257,000 | 140,000 |
| Net Income | -7,975,000 | -2,222,000 | -4,935,000 | -4,202,000 | -11,941,000 | -636,000 | 10,460,000 | 8,197,000 | 4,895,000 | 5,176,000 | 5,446,000 | 4,585,000 | 3,900,000 | 4,018,000 | 3,307,000 | 1,312,000 | 2,672,000 | 4,074,000 | 2,215,000 | 2,572,000 | 1,872,000 |
| Net Income Margin | -11.32% | -2.86% | -7.41% | -6.75% | -20.53% | -0.83% | 10.34% | 8.78% | 5.18% | 5.39% | 6.00% | 5.29% | 4.77% | 5.85% | 5.14% | 1.92% | 4.39% | 6.14% | 3.60% | 4.69% | 3.57% |
| EPS | -12.90 | -3.67 | -8.30 | -7.15 | -21.00 | -1.12 | 18.05 | 13.60 | 7.70 | 7.52 | 7.47 | 6.03 | 5.15 | 5.39 | 4.49 | 1.86 | 3.70 | 5.38 | 2.89 | 3.27 | 2.33 |
| EPS Diluted | -12.90 | -3.67 | -8.29 | -7.15 | -20.99 | -1.12 | 17.84 | 13.43 | 7.61 | 7.44 | 7.38 | 5.96 | 5.11 | 5.34 | 4.45 | 1.84 | 3.67 | 5.28 | 2.85 | 3.20 | 2.30 |
| Weighted Average Shares Out | - | 605,450 | 594,578 | 587,692 | 568,630 | 567,857 | 579,501 | 602,721 | 635,714 | 688,298 | 729,050 | 760,365 | 757,282 | 745,455 | 744,300 | 705,376 | 722,800 | 759,300 | 771,000 | 788,500 | 807,000 |
| Weighted Average Shares Out Diluted | - | 606,100 | 595,200 | 588,000 | 569,000 | 567,857 | 586,200 | 610,700 | 643,800 | 696,100 | 738,000 | 769,500 | 763,800 | 753,100 | 744,300 | 713,400 | 729,000 | 772,500 | 787,600 | 802,900 | 813,000 |
| Reported Currency: USD | Q3 | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Assets | |||||||||||||||||||||
| Cash and Cash Equivalents | 9,961,000 | 12,691,000 | 14,614,000 | 8,052,000 | 7,752,000 | 9,485,000 | 7,637,000 | 8,813,000 | 8,801,000 | 11,302,000 | 11,733,000 | 9,088,000 | 10,341,000 | 10,049,000 | 5,359,000 | 9,215,000 | 3,268,000 | 7,042,000 | 6,118,000 | 5,412,000 | 3,204,000 |
| Short Term Investments | 509,000 | 3,274,000 | 2,606,000 | 8,192,000 | 17,838,000 | 545,000 | 927,000 | 1,179,000 | 1,228,000 | 750,000 | 1,359,000 | 6,170,000 | 3,217,000 | 1,223,000 | 5,158,000 | 2,008,000 | 11,000 | 2,266,000 | 268,000 | 554,000 | 319,000 |
| Cash + Short Term Investments | 10,470,000 | 15,965,000 | 17,220,000 | 16,244,000 | 25,590,000 | 10,030,000 | 8,564,000 | 9,992,000 | 10,029,000 | 12,052,000 | 13,092,000 | 15,258,000 | 13,558,000 | 11,272,000 | 10,517,000 | 11,223,000 | 3,279,000 | 9,308,000 | 6,386,000 | 5,966,000 | 3,523,000 |
| Net Receivables | 12,707,000 | 11,065,000 | 11,305,000 | 11,378,000 | 10,051,000 | 12,471,000 | 14,364,000 | 11,397,000 | 9,260,000 | 8,925,000 | 7,919,000 | 6,890,000 | 5,972,000 | 6,269,000 | 5,707,000 | 6,153,000 | 6,027,000 | 5,740,000 | 5,285,000 | 5,246,000 | 4,653,000 |
| Inventory | 83,341,000 | 79,741,000 | 78,151,000 | 78,823,000 | 81,715,000 | 76,622,000 | 62,567,000 | 44,344,000 | 43,199,000 | 47,257,000 | 46,756,000 | 42,912,000 | 37,751,000 | 32,240,000 | 24,317,000 | 16,933,000 | 15,612,000 | 9,563,000 | 8,105,000 | 7,940,000 | 4,247,000 |
| Other Current Assets | 2,918,000 | 2,504,000 | 2,847,000 | 2,221,000 | 4,286,000 | 3,106,000 | 2,335,000 | 2,417,000 | 0 | 0 | 0 | 14,000 | 28,000 | 29,000 | 31,000 | 966,000 | 1,046,000 | 2,669,000 | 3,207,000 | 2,816,000 | 2,677,000 |
| Total Current Assets | 109,436,000 | 109,275,000 | 109,523,000 | 108,666,000 | 121,642,000 | 102,229,000 | 87,830,000 | 65,161,000 | 62,488,000 | 68,234,000 | 67,785,000 | 65,074,000 | 57,309,000 | 49,810,000 | 40,572,000 | 35,275,000 | 25,964,000 | 27,280,000 | 22,983,000 | 21,968,000 | 15,100,000 |
| Non-Current Assets | |||||||||||||||||||||
| Property, Plant and Equipment | 11,557,000 | 11,521,000 | 10,550,000 | 10,918,000 | 11,820,000 | 12,502,000 | 12,645,000 | 12,672,000 | 12,807,000 | 12,076,000 | 11,007,000 | 10,224,000 | 9,660,000 | 9,313,000 | 8,931,000 | 8,784,000 | 8,762,000 | 8,265,000 | 7,675,000 | 8,420,000 | 8,443,000 |
| Goodwill | 8,112,000 | 8,093,000 | 8,057,000 | 8,068,000 | 8,081,000 | 8,060,000 | 7,840,000 | 5,559,000 | 5,324,000 | 5,126,000 | 5,119,000 | 5,043,000 | 5,035,000 | 4,945,000 | 4,937,000 | 4,319,000 | 3,647,000 | 3,081,000 | 3,047,000 | 1,924,000 | 1,948,000 |
| Intangible Assets | 2,011,000 | 2,094,000 | 2,311,000 | 2,562,000 | 2,843,000 | 3,338,000 | 3,429,000 | 2,573,000 | 2,540,000 | 2,657,000 | 2,869,000 | 3,052,000 | 3,111,000 | 3,044,000 | 2,979,000 | 2,877,000 | 2,685,000 | 2,093,000 | 1,698,000 | 875,000 | 955,000 |
| Long Term Investments | 1,030,000 | 1,035,000 | 983,000 | 975,000 | 1,016,000 | 1,092,000 | 1,087,000 | 1,260,000 | 1,317,000 | 1,284,000 | 1,154,000 | 1,204,000 | 1,180,000 | 1,043,000 | 1,111,000 | 1,030,000 | 1,328,000 | 4,111,000 | 4,085,000 | 2,852,000 | 3,050,000 |
| Tax Assets | 44,000 | 59,000 | 63,000 | 77,000 | 86,000 | 683,000 | 284,000 | 341,000 | 332,000 | 265,000 | 6,576,000 | 2,939,000 | 6,753,000 | 5,892,000 | 4,031,000 | 3,062,000 | 4,114,000 | 197,000 | 1,051,000 | 140,000 | 154,000 |
| Other Non-Current Assets | 5,505,000 | 4,935,000 | 5,613,000 | 7,286,000 | 6,648,000 | 5,721,000 | 4,244,000 | 4,767,000 | 5,189,000 | 4,766,000 | 4,688,000 | 5,127,000 | 5,848,000 | 5,939,000 | 6,004,000 | 6,706,000 | 7,279,000 | 13,959,000 | 11,255,000 | 23,879,000 | 24,313,000 |
| Total Non-Current Assets | 28,259,000 | 27,737,000 | 27,577,000 | 29,886,000 | 30,494,000 | 31,396,000 | 29,529,000 | 27,172,000 | 27,509,000 | 26,174,000 | 31,413,000 | 27,589,000 | 31,587,000 | 30,176,000 | 27,993,000 | 26,778,000 | 27,815,000 | 31,706,000 | 28,811,000 | 38,090,000 | 38,863,000 |
| Other Assets | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Assets | 137,695,000 | 137,012,000 | 137,100,000 | 138,552,000 | 152,136,000 | 133,625,000 | 117,359,000 | 92,333,000 | 89,997,000 | 94,408,000 | 99,198,000 | 92,663,000 | 88,896,000 | 79,986,000 | 68,565,000 | 62,053,000 | 53,779,000 | 58,986,000 | 51,794,000 | 60,058,000 | 53,963,000 |
| Current Liabilities | |||||||||||||||||||||
| Accounts Payable | 12,267,000 | 11,964,000 | 10,200,000 | 9,261,000 | 12,928,000 | 15,553,000 | 12,916,000 | 12,202,000 | 11,190,000 | 10,800,000 | 10,667,000 | 9,498,000 | 9,394,000 | 8,406,000 | 7,715,000 | 7,096,000 | 5,871,000 | 16,676,000 | 16,201,000 | 16,513,000 | 14,869,000 |
| Short Term Debt | 4,474,000 | 5,500,000 | 5,466,000 | 1,564,000 | 1,961,000 | 7,592,000 | 3,247,000 | 435,000 | 441,000 | 1,234,000 | 929,000 | 1,631,000 | 1,436,000 | 2,353,000 | 948,000 | 707,000 | 560,000 | -10,200,000 | -9,177,000 | -10,138,000 | 1,321,000 |
| Tax Payables | 0 | 0 | 0 | 5,000 | 43,000 | 670,000 | 485,000 | 380,000 | 89,000 | 262,000 | 8,603,000 | 6,267,000 | 4,485,000 | 2,780,000 | 607,000 | 182,000 | 41,000 | 253,000 | 670,000 | 556,000 | 522,000 |
| Deferred Revenue | 57,931,000 | 56,328,000 | 53,081,000 | 52,980,000 | 50,488,000 | 51,551,000 | 50,676,000 | 27,440,000 | 23,869,000 | 24,364,000 | 23,175,000 | 20,027,000 | 16,672,000 | 2,780,000 | 607,000 | 182,000 | 41,000 | 253,000 | 670,000 | 269,000 | 745,000 |
| Other Current Liabilities | 22,628,000 | 22,035,000 | 21,305,000 | 18,182,000 | 21,860,000 | 21,946,000 | 14,266,000 | 61,631,000 | 14,545,000 | 13,752,000 | 13,343,000 | 14,063,000 | 12,995,000 | 12,239,000 | 13,802,000 | 12,822,000 | 11,716,000 | 0 | 0 | -207,000 | 4,123,000 |
| Total Current Liabilities | 97,300,000 | 95,827,000 | 90,052,000 | 81,992,000 | 87,280,000 | 97,312,000 | 81,590,000 | 56,269,000 | 50,134,000 | 50,412,000 | 56,717,000 | 51,486,000 | 44,982,000 | 41,274,000 | 35,395,000 | 32,883,000 | 30,925,000 | 31,538,000 | 29,701,000 | 28,188,000 | 20,835,000 |
| Non-Current Liabilities | |||||||||||||||||||||
| Long Term Debt | 53,176,000 | 48,621,000 | 53,116,000 | 58,077,000 | 62,974,000 | 20,940,000 | 10,714,000 | 9,782,000 | 9,568,000 | 8,827,000 | 8,238,000 | 8,072,000 | 8,973,000 | 10,018,000 | 11,473,000 | 12,217,000 | 6,952,000 | 7,455,000 | 8,157,000 | 9,538,000 | 10,879,000 |
| Deferred Revenue | 0 | 0 | 0 | 12,632,000 | 18,545,000 | 20,816,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17,825,000 | 13,364,000 | 0 | 8,162,000 | 0 | 269,000 | 745,000 |
| Deferred Tax | 249,000 | 229,000 | 230,000 | 218,000 | 1,010,000 | 413,000 | 1,736,000 | 1,839,000 | 1,338,000 | 2,392,000 | 0 | 0 | 0 | 0 | 418,000 | 827,000 | 0 | 2,311,000 | 0 | 2,067,000 | 1,090,000 |
| Other Non-Current Liabilities | 10,532,000 | 9,563,000 | 9,550,000 | 13,111,000 | 18,947,000 | 23,260,000 | 22,909,000 | 24,031,000 | 28,080,000 | 26,380,000 | 27,660,000 | 18,108,000 | 28,974,000 | 25,086,000 | 1,010,000 | 1,364,000 | 17,196,000 | 9,799,000 | 9,197,000 | 8,937,000 | 9,128,000 |
| Total Non-Current Liabilities | 63,957,000 | 58,413,000 | 62,896,000 | 71,406,000 | 82,931,000 | 44,613,000 | 35,359,000 | 35,652,000 | 38,986,000 | 37,599,000 | 33,691,000 | 26,180,000 | 37,947,000 | 35,104,000 | 30,308,000 | 26,945,000 | 24,148,000 | 18,444,000 | 17,354,000 | 20,811,000 | 21,842,000 |
| Total Liabilities | 161,257,000 | 154,240,000 | 152,948,000 | 153,398,000 | 170,211,000 | 141,925,000 | 116,949,000 | 91,921,000 | 89,120,000 | 88,011,000 | 90,408,000 | 77,666,000 | 82,929,000 | 76,378,000 | 65,703,000 | 59,828,000 | 55,073,000 | 49,982,000 | 47,055,000 | 48,999,000 | 42,677,000 |
| Common Stock | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,061,000 | 5,059,000 |
| Retained Earnings | 19,299,000 | 27,251,000 | 29,473,000 | 34,408,000 | 38,610,000 | 50,644,000 | 55,941,000 | 45,320,000 | 40,714,000 | 38,756,000 | 36,180,000 | 32,964,000 | 30,037,000 | 27,524,000 | 24,784,000 | 22,746,000 | 22,675,000 | 21,376,000 | 18,453,000 | 17,276,000 | 15,565,000 |
| Accumulated Other Comprehensive Income/Loss | -10,273,000 | -10,305,000 | -9,550,000 | -11,659,000 | -17,133,000 | -16,153,000 | -15,083,000 | -13,376,000 | -13,623,000 | -12,748,000 | -13,903,000 | -9,894,000 | -17,416,000 | -16,500,000 | -13,758,000 | -11,877,000 | -13,525,000 | -4,596,000 | -8,217,000 | -1,778,000 | -1,925,000 |
| Total Stockholders Equity | -23,552,000 | -17,233,000 | -15,883,000 | -14,999,000 | -18,316,000 | -8,617,000 | 339,000 | 355,000 | 817,000 | 6,335,000 | 8,665,000 | 14,875,000 | 5,867,000 | 3,515,000 | 2,766,000 | 2,128,000 | -1,294,000 | 9,004,000 | 4,739,000 | 11,059,000 | 11,286,000 |
| Total Investments | 1,539,000 | 4,309,000 | 3,589,000 | 9,167,000 | 18,854,000 | 1,637,000 | 2,014,000 | 2,439,000 | 2,545,000 | 2,034,000 | 2,513,000 | 7,374,000 | 4,397,000 | 2,266,000 | 6,269,000 | 3,038,000 | 1,339,000 | 6,377,000 | 4,353,000 | 3,406,000 | 3,369,000 |
| Total Debt | 57,650,000 | 52,603,000 | 57,001,000 | 58,102,000 | 63,583,000 | 27,302,000 | 13,748,000 | 11,031,000 | 9,871,000 | 9,867,000 | 8,973,000 | 9,552,000 | 10,326,000 | 12,371,000 | 12,421,000 | 12,924,000 | 7,512,000 | 8,217,000 | 9,538,000 | 10,727,000 | 12,200,000 |
| Net Debt | 47,689,000 | 39,912,000 | 42,387,000 | 50,050,000 | 55,831,000 | 17,817,000 | 6,111,000 | 2,218,000 | 1,070,000 | -1,435,000 | -2,760,000 | 464,000 | -15,000 | 2,322,000 | 7,062,000 | 3,709,000 | 4,244,000 | 1,175,000 | 3,420,000 | 5,315,000 | 8,996,000 |
| Reported Currency: USD | TTM | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash Flows from Operating Activities | |||||||||||||||||||||
| Net Income | -7,982,000 | -2,242,000 | -5,053,000 | -4,290,000 | -11,941,000 | -636,000 | 10,460,000 | 8,197,000 | 4,895,000 | 5,176,000 | 5,446,000 | 4,586,000 | 3,905,000 | 4,018,000 | 3,307,000 | 1,348,000 | 2,672,000 | 4,074,000 | 2,215,000 | 2,572,000 | 1,872,000 |
| Depreciation & Amortization | 1,808,000 | 1,861,000 | 1,979,000 | 2,144,000 | 2,246,000 | 2,271,000 | 2,114,000 | 2,069,000 | 1,910,000 | 1,833,000 | 1,906,000 | 1,844,000 | 1,811,000 | 1,660,000 | 1,727,000 | 1,666,000 | 1,491,000 | 1,486,000 | 1,545,000 | 1,503,000 | 1,509,000 |
| Deferred Income Tax | 33,150 | 0 | 0 | 3,281,000 | 6,701,000 | -248,000 | 18,000 | 92,000 | 97,000 | 11,000 | 125,000 | -52,000 | 35,000 | 63,000 | 174,000 | 182,000 | -2,743,000 | -3,149,000 | -1,520,000 | -1,819,000 | -1,486,000 |
| Stock Based Compensation | 1,274,000 | 690,000 | 1,941,000 | 2,073,000 | 445,000 | 217,000 | 202,000 | 202,000 | 190,000 | 189,000 | 195,000 | 206,000 | 193,000 | 186,000 | 215,000 | 238,000 | 209,000 | 287,000 | 743,000 | 852,000 | 576,000 |
| Change in Working Capital | -4,517,000 | 4,089,000 | 4,139,000 | -6,977,000 | -17,335,000 | -4,629,000 | 2,284,000 | 2,495,000 | 3,045,000 | 1,795,000 | 897,000 | 1,078,000 | 880,000 | -2,135,000 | -3,034,000 | 1,910,000 | -4,902,000 | 2,675,000 | 2,187,000 | 1,118,000 | -1,484,000 |
| Accounts Receivable | -1,472,000 | 764,000 | 142,000 | -713,000 | 909,000 | 603,000 | -795,000 | -1,821,000 | 112,000 | -1,069,000 | -1,328,000 | -879,000 | -27,000 | -292,000 | 8,000 | -391,000 | 564,000 | -392,000 | -244,000 | -592,000 | -241,000 |
| Inventory | -6,678,000 | 1,684,000 | 420,000 | -1,127,000 | -11,002,000 | -12,391,000 | 568,000 | -1,085,000 | 3,755,000 | -1,110,000 | -4,330,000 | -5,562,000 | -5,681,000 | -10,012,000 | -7,387,000 | -1,525,000 | -6,168,000 | -1,558,000 | 444,000 | -1,965,000 | 611,000 |
| Accounts Payable | 812,000 | 1,672,000 | 838,000 | -3,783,000 | -5,363,000 | 1,600,000 | 2,000 | 130,000 | 622,000 | -238,000 | 1,339,000 | -298,000 | 1,199,000 | 1,164,000 | 313,000 | 1,141,000 | 872,000 | 928,000 | -744,000 | 1,147,000 | 862,000 |
| Other Working Capital | 2,821,000 | -31,000 | 2,739,000 | -1,354,000 | -1,879,000 | 5,559,000 | 2,509,000 | 5,271,000 | -1,444,000 | 4,212,000 | 5,216,000 | 7,817,000 | 5,389,000 | 7,005,000 | 4,032,000 | 2,685,000 | -170,000 | 3,697,000 | 2,731,000 | 2,528,000 | -2,716,000 |
| Other Non-Cash Items | 15,059,000 | 1,562,000 | 1,722,000 | 1,593,000 | 1,669,000 | 584,000 | 244,000 | 289,000 | 362,000 | 359,000 | 289,000 | 517,000 | 684,000 | 231,000 | 563,000 | 259,000 | 2,872,000 | 4,211,000 | 2,329,000 | 2,774,000 | 2,471,000 |
| Net Cash Provided by Operating Activities | -5,249,000 | 5,960,000 | 3,512,000 | -3,416,000 | -18,410,000 | -2,446,000 | 15,322,000 | 13,344,000 | 10,499,000 | 9,363,000 | 8,858,000 | 8,179,000 | 7,508,000 | 4,023,000 | 2,952,000 | 5,603,000 | -401,000 | 9,584,000 | 7,499,000 | 7,000,000 | 3,458,000 |
| Cash Flows from Investing Activities | |||||||||||||||||||||
| Investments in Property, Plant, and Equipment | -2,013,000 | -1,527,000 | -1,222,000 | -980,000 | -1,303,000 | -1,961,000 | -1,791,000 | -1,870,000 | -2,613,000 | -2,450,000 | -2,236,000 | -2,238,000 | -1,710,000 | -1,713,000 | -1,127,000 | -1,186,000 | -1,852,000 | -1,731,000 | -1,681,000 | -1,547,000 | -978,000 |
| Acquisitions Net | -71,000 | -70,000 | -6,000 | -6,000 | 296,000 | 9,000 | -3,230,000 | -324,000 | -297,000 | -31,000 | -163,000 | -26,000 | -124,000 | -42,000 | -932,000 | -639,000 | -964,000 | -75,000 | -1,854,000 | -172,000 | -34,000 |
| Purchases of Investments | -3,714,000 | -16,448,000 | -5,051,000 | -35,713,000 | -37,616,000 | -1,658,000 | -2,607,000 | -3,601,000 | -1,719,000 | -2,036,000 | -8,617,000 | -15,394,000 | -12,921,000 | -6,796,000 | -15,548,000 | -2,629,000 | -6,673,000 | -5,710,000 | -2,815,000 | -2,866,000 | -4,142,000 |
| Sales/Maturities of Investments | 9,788,000 | 15,739,000 | 10,619,000 | 45,489,000 | 20,275,000 | 1,759,000 | 2,898,000 | 3,639,000 | 1,209,000 | 2,590,000 | 13,416,000 | 12,453,000 | 10,901,000 | 10,757,000 | 12,631,000 | 1,041,000 | 11,343,000 | 3,817,000 | 2,850,000 | 2,725,000 | 1,400,000 |
| Other Investing Activities | -533,000 | -131,000 | 30,000 | 534,000 | -18,000 | 321,000 | 109,000 | 94,000 | 40,000 | 81,000 | 67,000 | 51,000 | 97,000 | 163,000 | 145,000 | -381,000 | 34,000 | -123,000 | 314,000 | 1,762,000 | 2,385,000 |
| Net Cash Used for Investing Activities | 3,457,000 | -2,437,000 | 4,370,000 | 9,324,000 | -18,366,000 | -1,530,000 | -4,621,000 | -2,062,000 | -3,380,000 | -1,846,000 | 2,467,000 | -5,154,000 | -3,757,000 | 2,369,000 | -4,831,000 | -3,794,000 | 1,888,000 | -3,822,000 | -3,186,000 | -98,000 | -1,369,000 |
| Cash Flows from Financing Activities | |||||||||||||||||||||
| Debt Repayment | 5,281,000 | -5,141,000 | -1,276,000 | -5,576,000 | 36,250,000 | 13,218,000 | 1,365,000 | 1,124,000 | -34,000 | 861,000 | -639,000 | -863,000 | -2,016,000 | -131,000 | -648,000 | 5,410,000 | -725,000 | -1,366,000 | -1,680,000 | -1,378,000 | -2,208,000 |
| Common Stock Issued | 0 | 45,000 | 50,000 | 42,000 | 36,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Stock Repurchased | -356,000 | -408,000 | -40,000 | -66,000 | -173,000 | -2,651,000 | -9,000,000 | -9,236,000 | -7,001,000 | -6,751,000 | -6,001,000 | -2,801,000 | -76,000 | 0 | 0 | -50,000 | -2,937,000 | -2,775,000 | -1,698,000 | -2,877,000 | -752,000 |
| Dividends Paid | 0 | 0 | 0 | 0 | -1,158,000 | -4,630,000 | -3,946,000 | -3,417,000 | -2,756,000 | -2,490,000 | -2,115,000 | -1,467,000 | -1,322,000 | -1,244,000 | -1,253,000 | -1,220,000 | -1,192,000 | -1,096,000 | -956,000 | -820,000 | -648,000 |
| Other Financing Activities | -399,000 | -346,000 | 10,000 | 42,000 | 36,000 | -198,000 | -141,000 | 179,000 | 204,000 | 460,000 | 162,000 | 882,000 | -139,000 | -325,000 | -61,000 | -46,000 | -348,000 | 353,000 | 689,000 | 418,000 | 90,000 |
| Net Cash Used Provided by Financing Activities | 4,882,000 | -5,487,000 | -1,266,000 | -5,600,000 | 34,955,000 | 5,739,000 | -11,722,000 | -11,350,000 | -9,587,000 | -7,920,000 | -8,593,000 | -4,249,000 | -3,477,000 | -1,700,000 | -1,962,000 | 4,094,000 | -5,202,000 | -4,884,000 | -3,645,000 | -4,657,000 | -3,518,000 |
| Effect of Forex Changes on Cash | 60,000 | 30,000 | -73,000 | -39,000 | 85,000 | -5,000 | -53,000 | 80,000 | -33,000 | -28,000 | -87,000 | -29,000 | 18,000 | -2,000 | -15,000 | 44,000 | -59,000 | 46,000 | 38,000 | -37,000 | 0 |
| Net Change in Cash | 3,150,000 | -1,956,000 | 6,510,000 | 217,000 | -1,819,000 | 1,672,000 | -1,250,000 | 12,000 | -2,501,000 | -431,000 | 2,645,000 | -1,253,000 | 292,000 | 4,690,000 | -3,856,000 | 5,947,000 | -3,774,000 | 924,000 | 706,000 | 2,208,000 | -1,429,000 |
| Cash at End of Period | 40,460,000 | 12,691,000 | 14,614,000 | 8,052,000 | 7,752,000 | 9,485,000 | 7,637,000 | 8,813,000 | 8,801,000 | 11,302,000 | 11,733,000 | 9,088,000 | 10,341,000 | 10,049,000 | 5,359,000 | 9,215,000 | 3,268,000 | 7,042,000 | 6,118,000 | 5,412,000 | 3,204,000 |
| Cash at Start of Period | 37,310,000 | 14,647,000 | 8,104,000 | 7,835,000 | 9,571,000 | 7,813,000 | 8,887,000 | 8,801,000 | 11,302,000 | 11,733,000 | 9,088,000 | 10,341,000 | 10,049,000 | 5,359,000 | 9,215,000 | 3,268,000 | 7,042,000 | 6,118,000 | 5,412,000 | 3,204,000 | 4,633,000 |
| Free Cash Flow | |||||||||||||||||||||
| Operating Cash Flow | -5,249,000 | 5,960,000 | 3,512,000 | -3,416,000 | -18,410,000 | -2,446,000 | 15,322,000 | 13,344,000 | 10,499,000 | 9,363,000 | 8,858,000 | 8,179,000 | 7,508,000 | 4,023,000 | 2,952,000 | 5,603,000 | -401,000 | 9,584,000 | 7,499,000 | 7,000,000 | 3,458,000 |
| Capital Expenditure | -2,013,000 | -1,527,000 | -1,222,000 | -980,000 | -1,303,000 | -1,961,000 | -1,791,000 | -1,870,000 | -2,613,000 | -2,450,000 | -2,236,000 | -2,238,000 | -1,710,000 | -1,713,000 | -1,127,000 | -1,186,000 | -1,852,000 | -1,731,000 | -1,681,000 | -1,547,000 | -978,000 |
| Free Cash Flow | -7,262,000 | 4,433,000 | 2,290,000 | -4,396,000 | -19,713,000 | -4,407,000 | 13,531,000 | 11,474,000 | 7,886,000 | 6,913,000 | 6,622,000 | 5,941,000 | 5,798,000 | 2,310,000 | 1,825,000 | 4,417,000 | -2,253,000 | 7,853,000 | 5,818,000 | 5,453,000 | 2,480,000 |