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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 | 47,435,000 | 45,006,000 | 46,159,000 | 46,385,000 | 42,518,000 | 26,145,000 | 22,561,000 | 20,776,000 | 19,427,000 | 16,560,000 | 15,879,000 | 16,385,000 | 17,621,000 | 21,244,000 | 19,484,000 | 18,808,000 | 20,597,000 | 19,348,000 | 17,914,000 | 19,207,000 | 19,380,000 |
| Revenue Growth | - | -2.50% | -0.49% | 9.09% | 62.62% | 15.89% | 8.59% | 6.94% | 17.31% | 4.29% | -3.09% | -7.01% | -17.05% | 9.03% | 3.59% | -8.69% | 6.46% | 8.00% | -6.73% | -0.89% | |
| Cost of Revenue | 14,034,000 | 10,693,000 | 10,137,000 | 9,940,000 | 11,773,000 | 8,078,000 | 6,547,000 | 6,066,000 | 4,946,000 | 3,909,000 | 3,932,000 | 4,619,000 | 4,610,000 | 5,598,000 | 5,277,000 | 5,140,000 | 6,396,000 | 6,218,000 | 5,956,000 | 5,928,000 | 5,989,000 |
| Gross Profit | 33,401,000 | 34,313,000 | 36,022,000 | 36,445,000 | 30,745,000 | 18,067,000 | 16,014,000 | 14,710,000 | 14,481,000 | 12,651,000 | 11,947,000 | 11,766,000 | 13,011,000 | 15,646,000 | 14,207,000 | 13,668,000 | 14,201,000 | 13,130,000 | 11,958,000 | 13,279,000 | 13,391,000 |
| Gross Profit Margin | 70.56% | 76.24% | 78.04% | 78.57% | 72.31% | 69.10% | 70.98% | 70.80% | 74.54% | 76.39% | 75.24% | 71.81% | 73.84% | 73.65% | 72.92% | 72.67% | 68.95% | 67.86% | 66.75% | 69.14% | 69.10% |
| Research and Development | 9,842,000 | 9,299,000 | 9,509,000 | 10,195,000 | 11,143,000 | 6,148,000 | 6,345,000 | 6,411,000 | 4,940,000 | 5,920,000 | 4,534,000 | 3,731,000 | 3,904,000 | 3,839,000 | 3,566,000 | 3,647,000 | 3,585,000 | 3,282,000 | 3,067,000 | 2,746,000 | 2,500,000 |
| General and Administrative Expenses | 8,345,000 | 7,772,000 | 7,814,000 | 7,690,000 | 7,661,000 | 4,871,000 | 4,551,000 | 4,849,000 | 5,002,000 | 5,001,000 | 5,699,000 | 5,104,000 | 5,175,000 | 5,160,000 | 4,536,000 | 5,214,000 | 6,375,000 | 6,320,000 | 6,270,000 | 6,582,000 | 6,427,000 |
| Total Operating Expenses | 27,400,000 | 34,313,000 | 26,918,000 | 27,908,000 | 28,568,000 | 12,154,000 | 10,896,000 | 11,260,000 | 9,942,000 | 10,921,000 | 10,233,000 | 8,835,000 | 9,079,000 | 8,611,000 | 7,707,000 | 8,861,000 | 8,480,000 | 9,602,000 | 9,337,000 | 9,328,000 | 8,927,000 |
| Operating Income or Loss | 10,311,000 | 17,242,000 | 10,328,000 | 10,159,000 | 5,128,000 | 5,464,000 | 5,118,000 | 3,450,000 | 4,539,000 | 1,730,000 | 1,714,000 | 2,931,000 | 3,932,000 | 6,647,000 | 5,605,000 | 5,738,000 | 4,241,000 | 3,528,000 | 2,621,000 | 3,951,000 | 4,464,000 |
| Operating Margin | 21.69% | 38.31% | 22.37% | 21.90% | 12.06% | 20.90% | 22.69% | 16.61% | 23.36% | 10.45% | 10.79% | 17.89% | 22.31% | 31.29% | 28.77% | 30.51% | 20.59% | 18.23% | 14.63% | 20.57% | 23.03% |
| Interest Expense | 1,767,000 | 1,166,000 | 1,232,000 | 1,334,000 | 1,420,000 | 656,000 | 183,000 | 196,000 | 167,000 | 184,000 | 203,000 | 199,000 | 182,000 | 145,000 | 145,000 | 184,000 | 310,000 | 0 | 0 | 0 | 0 |
| EBITDA | 5,058,000 | 19,366,000 | 19,232,000 | 20,191,000 | 5,035,000 | 7,440,000 | 6,854,000 | 6,199,000 | 4,630,000 | 2,944,000 | 3,413,000 | 4,401,000 | 3,511,000 | 7,927,000 | 7,088,000 | 6,611,000 | 6,597,000 | 4,420,000 | 3,313,000 | 4,666,000 | 5,373,000 |
| Depreciation and Amortization | 10,171,000 | 9,811,000 | 10,287,000 | 10,759,000 | 10,486,000 | 1,809,000 | 703,000 | 872,000 | 626,000 | 376,000 | 467,000 | 763,000 | 681,000 | 801,000 | 744,000 | 707,000 | 816,000 | 892,000 | 927,000 | 929,000 | 909,000 |
| Income Before Tax | -6,880,000 | 8,440,000 | 7,713,000 | 8,098,000 | -6,871,000 | 4,975,000 | 6,010,000 | 5,131,000 | 5,915,000 | 2,167,000 | 2,381,000 | 2,891,000 | 2,340,000 | 6,981,000 | 6,071,000 | 5,602,000 | 5,471,000 | 3,534,000 | 2,635,000 | 4,516,000 | 4,418,000 |
| Income Tax Expense | 367,000 | 400,000 | 1,368,000 | 1,084,000 | 2,124,000 | 1,515,000 | 1,031,000 | 4,156,000 | 1,408,000 | 477,000 | 352,000 | 311,000 | -161,000 | 1,721,000 | 1,558,000 | 1,182,000 | 1,320,000 | 803,000 | 610,000 | 932,000 | 1,519,000 |
| Net Income | -7,258,000 | 8,025,000 | 6,327,000 | 6,994,000 | -8,995,000 | 3,439,000 | 4,952,000 | 1,007,000 | 4,457,000 | 1,624,000 | 2,004,000 | 2,563,000 | 1,960,000 | 3,709,000 | 3,102,000 | 10,612,000 | 5,247,000 | 2,165,000 | 1,585,000 | 3,000,000 | 2,388,000 |
| Net Income Margin | -15.27% | 17.83% | 13.71% | 15.08% | -21.16% | 13.15% | 21.95% | 4.85% | 22.94% | 9.81% | 12.62% | 15.64% | 11.12% | 17.46% | 15.92% | 56.42% | 25.47% | 11.19% | 8.85% | 15.62% | 12.32% |
| EPS | -3.59 | 3.88 | 2.97 | 3.15 | -3.98 | 2.02 | 3.03 | 0.61 | 2.67 | 0.97 | 1.21 | 1.56 | 1.17 | 2.18 | 1.81 | 5.38 | 2.65 | 1.10 | 0.81 | 1.54 | 1.23 |
| EPS Diluted | -3.59 | 3.86 | 2.95 | 3.12 | -3.98 | 2.01 | 3.03 | 0.61 | 2.65 | 0.97 | 1.20 | 1.54 | 1.16 | 2.16 | 1.80 | 5.37 | 2.62 | 1.09 | 0.81 | 1.51 | 1.21 |
| Weighted Average Shares Out | - | 2,069,000 | 2,130,000 | 2,221,000 | 2,258,000 | 1,705,000 | 1,633,000 | 1,645,000 | 1,671,000 | 1,667,000 | 1,657,000 | 1,644,000 | 1,670,000 | 1,700,000 | 1,713,000 | 1,974,000 | 1,977,000 | 1,970,000 | 1,960,000 | 1,952,000 | 1,942,000 |
| Weighted Average Shares Out Diluted | - | 2,078,000 | 2,146,000 | 2,245,000 | 2,258,000 | 1,712,000 | 1,637,000 | 1,652,000 | 1,680,000 | 1,679,000 | 1,670,000 | 1,662,000 | 1,688,000 | 1,717,000 | 1,727,000 | 1,978,000 | 2,001,000 | 1,980,000 | 1,963,000 | 1,983,000 | 1,976,000 |
| 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 | 7,890,000 | 11,464,000 | 9,123,000 | 13,979,000 | 14,546,000 | 12,346,000 | 6,911,000 | 5,421,000 | 4,237,000 | 2,385,000 | 5,571,000 | 3,586,000 | 1,656,000 | 5,776,000 | 5,033,000 | 7,683,000 | 7,976,000 | 1,801,000 | 2,018,000 | 3,050,000 | 3,680,000 |
| Short Term Investments | 204,000 | 816,000 | 130,000 | 3,242,000 | 1,285,000 | 3,047,000 | 1,973,000 | 1,391,000 | 2,113,000 | 1,885,000 | 1,864,000 | 939,000 | 1,173,000 | 2,957,000 | 2,268,000 | 831,000 | 289,000 | 424,000 | 1,995,000 | 2,749,000 | 3,794,000 |
| Cash + Short Term Investments | 8,094,000 | 12,280,000 | 9,123,000 | 13,979,000 | 14,546,000 | 12,346,000 | 8,884,000 | 6,812,000 | 4,237,000 | 2,385,000 | 5,571,000 | 3,586,000 | 1,656,000 | 8,733,000 | 7,301,000 | 8,514,000 | 8,265,000 | 2,225,000 | 4,013,000 | 5,799,000 | 7,474,000 |
| Net Receivables | 14,895,000 | 15,264,000 | 13,937,000 | 12,516,000 | 8,501,000 | 7,685,000 | 5,747,000 | 6,300,000 | 5,543,000 | 4,299,000 | 3,390,000 | 3,360,000 | 3,083,000 | 3,743,000 | 3,480,000 | 3,164,000 | 3,710,000 | 4,240,000 | 3,247,000 | 3,378,000 | 4,373,000 |
| Inventory | 3,332,000 | 2,662,000 | 2,339,000 | 2,095,000 | 2,074,000 | 4,293,000 | 1,195,000 | 1,166,000 | 1,241,000 | 1,221,000 | 1,560,000 | 1,498,000 | 1,657,000 | 1,384,000 | 1,204,000 | 1,413,000 | 1,765,000 | 2,162,000 | 2,079,000 | 2,060,000 | 1,830,000 |
| Other Current Assets | 1,754,000 | 1,564,000 | 1,744,000 | 1,290,000 | 5,585,000 | 1,983,000 | 1,890,000 | 576,000 | 570,000 | 625,000 | 2,223,000 | 9,533,000 | 1,952,000 | 1,458,000 | 1,288,000 | 867,000 | 1,023,000 | 1,721,000 | 963,000 | 1,046,000 | 1,124,000 |
| Total Current Assets | 28,075,000 | 31,770,000 | 27,273,000 | 33,262,000 | 30,192,000 | 29,354,000 | 8,884,000 | 14,854,000 | 13,704,000 | 10,415,000 | 14,608,000 | 18,916,000 | 9,521,000 | 15,318,000 | 13,273,000 | 13,958,000 | 14,763,000 | 10,348,000 | 10,302,000 | 12,283,000 | 14,801,000 |
| Non-Current Assets | |||||||||||||||||||||
| Property, Plant and Equipment | 8,251,000 | 8,036,000 | 7,475,000 | 6,968,000 | 6,745,000 | 6,252,000 | 5,027,000 | 5,001,000 | 4,980,000 | 4,412,000 | 4,417,000 | 4,579,000 | 5,333,000 | 4,521,000 | 4,664,000 | 5,055,000 | 5,405,000 | 5,650,000 | 5,673,000 | 5,693,000 | 5,765,000 |
| Goodwill | 21,751,000 | 21,169,000 | 21,149,000 | 20,502,000 | 20,547,000 | 22,488,000 | 6,538,000 | 6,863,000 | 6,875,000 | 6,881,000 | 7,027,000 | 7,096,000 | 7,635,000 | 5,586,000 | 5,233,000 | 5,218,000 | 4,827,000 | 4,998,000 | 4,829,000 | 4,823,000 | 4,905,000 |
| Intangible Assets | 26,964,000 | 27,072,000 | 36,355,000 | 42,775,000 | 53,243,000 | 63,969,000 | 1,091,000 | 1,210,000 | 1,385,000 | 1,419,000 | 1,753,000 | 2,318,000 | 8,778,000 | 3,124,000 | 3,370,000 | 2,865,000 | 1,151,000 | 1,330,000 | 1,852,000 | 1,921,000 | 1,866,000 |
| Long Term Investments | 2,853,000 | 2,499,000 | 2,187,000 | 2,713,000 | 4,509,000 | 767,000 | 1,775,000 | 2,480,000 | 2,719,000 | 4,660,000 | 4,408,000 | 3,747,000 | 3,523,000 | 2,909,000 | 2,681,000 | 1,369,000 | 0 | 0 | 0 | 0 | 0 |
| Tax Assets | 3,609,000 | 2,768,000 | 1,344,000 | 1,439,000 | 1,161,000 | 510,000 | 1,371,000 | 1,610,000 | 2,996,000 | 2,844,000 | 915,000 | 508,000 | 203,000 | 688,000 | 850,000 | 1,636,000 | 2,137,000 | 2,716,000 | 2,577,000 | 1,808,000 | 1,129,000 |
| Other Non-Current Assets | 2,167,000 | 1,845,000 | 1,037,000 | 1,655,000 | 2,084,000 | 6,604,000 | -14,027,000 | 1,533,000 | 1,048,000 | 1,117,000 | 621,000 | 1,428,000 | 904,000 | 824,000 | 1,005,000 | 907,000 | 1,269,000 | 1,130,000 | 342,000 | 1,610,000 | 1,969,000 |
| Total Non-Current Assets | 65,595,000 | 63,389,000 | 69,547,000 | 76,052,000 | 88,289,000 | 100,590,000 | 1,775,000 | 18,697,000 | 20,003,000 | 21,333,000 | 19,141,000 | 19,676,000 | 26,376,000 | 17,652,000 | 17,803,000 | 17,050,000 | 14,789,000 | 15,824,000 | 15,273,000 | 15,855,000 | 15,634,000 |
| 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 | 93,670,000 | 95,159,000 | 96,820,000 | 109,314,000 | 118,481,000 | 129,944,000 | 10,659,000 | 33,551,000 | 33,707,000 | 31,748,000 | 33,749,000 | 38,592,000 | 35,897,000 | 32,970,000 | 31,076,000 | 31,008,000 | 29,552,000 | 26,172,000 | 25,575,000 | 28,138,000 | 30,435,000 |
| Current Liabilities | |||||||||||||||||||||
| Accounts Payable | 3,469,000 | 3,259,000 | 3,040,000 | 2,949,000 | 2,713,000 | 2,445,000 | 1,892,000 | 2,248,000 | 1,664,000 | 1,565,000 | 2,487,000 | 2,559,000 | 2,202,000 | 2,603,000 | 1,983,000 | 1,711,000 | 1,535,000 | 1,442,000 | 1,239,000 | 1,579,000 | 2,127,000 |
| Short Term Debt | 1,243,000 | 3,281,000 | 4,400,000 | 5,117,000 | 2,504,000 | 3,479,000 | 1,703,000 | 987,000 | 992,000 | 139,000 | 590,000 | 359,000 | 826,000 | 115,000 | 117,000 | 231,000 | 154,000 | 1,891,000 | 187,000 | 231,000 | 1,883,000 |
| Tax Payables | 1,489,000 | 1,371,000 | 942,000 | 754,000 | 647,000 | 1,517,000 | 398,000 | 231,000 | 152,000 | 572,000 | 262,000 | 160,000 | 193,000 | 167,000 | 65,000 | 175,000 | 347,000 | 296,000 | 444,000 | 538,000 | 1,023,000 |
| Deferred Revenue | 0 | 271,000 | 1,344,000 | 3,693,000 | 3,622,000 | 4,492,000 | 172,000 | 83,000 | 762,000 | 1,003,000 | 1,167,000 | 756,000 | 825,000 | 337,000 | 402,000 | 237,000 | 277,000 | 447,000 | 411,000 | 3,995,000 | 32,000 |
| Other Current Liabilities | 16,437,000 | 14,351,000 | 13,508,000 | 13,048,000 | 13,216,000 | 10,863,000 | 6,489,000 | 6,014,000 | 5,271,000 | 4,738,000 | 3,955,000 | 8,606,000 | 4,233,000 | 4,558,000 | 4,172,000 | 3,959,000 | 4,397,000 | 4,568,000 | 4,215,000 | 4,417,000 | 4,778,000 |
| Total Current Liabilities | 22,638,000 | 22,262,000 | 21,890,000 | 21,868,000 | 19,080,000 | 18,304,000 | 1,703,000 | 9,563,000 | 8,841,000 | 8,017,000 | 8,461,000 | 12,440,000 | 8,279,000 | 7,780,000 | 6,739,000 | 6,313,000 | 6,710,000 | 8,644,000 | 6,496,000 | 6,890,000 | 9,843,000 |
| Non-Current Liabilities | |||||||||||||||||||||
| Long Term Debt | 50,157,000 | 38,183,000 | 36,317,000 | 40,479,000 | 49,169,000 | 44,059,000 | 5,646,000 | 6,975,000 | 5,716,000 | 6,550,000 | 7,242,000 | 7,981,000 | 6,568,000 | 5,376,000 | 5,328,000 | 6,130,000 | 6,585,000 | 4,381,000 | 7,248,000 | 8,364,000 | 8,463,000 |
| Deferred Revenue | 247,000 | 300,000 | 283,000 | 326,000 | 357,000 | 424,000 | 468,000 | 454,000 | 547,000 | 586,000 | 770,000 | 769,000 | 4,024,000 | 866,000 | 895,000 | 949,000 | 791,000 | 714,000 | 354,000 | 0 | 0 |
| Deferred Tax | 430,000 | 338,000 | 2,166,000 | 4,501,000 | 5,407,000 | 6,454,000 | -4,559,000 | 0 | 0 | 1,691,000 | 1,675,000 | 73,000 | 383,000 | 2,590,000 | 2,052,000 | 751,000 | 2,285,000 | -714,000 | 354,000 | 0 | 0 |
| Other Non-Current Liabilities | 2,998,000 | 4,591,000 | 5,046,000 | 6,134,000 | 6,586,000 | 9,005,000 | 4,091,000 | 4,712,000 | 2,256,000 | 2,171,000 | 2,293,000 | 2,093,000 | 3,005,000 | 3,081,000 | 2,476,000 | 2,831,000 | 3,225,000 | 1,871,000 | 1,486,000 | 1,676,000 | 1,927,000 |
| Total Non-Current Liabilities | 53,832,000 | 43,412,000 | 43,812,000 | 51,440,000 | 61,519,000 | 59,942,000 | 5,646,000 | 12,141,000 | 8,519,000 | 9,307,000 | 10,305,000 | 10,916,000 | 13,980,000 | 9,323,000 | 8,699,000 | 9,910,000 | 10,601,000 | 6,966,000 | 9,088,000 | 10,040,000 | 10,390,000 |
| Total Liabilities | 76,470,000 | 65,674,000 | 65,702,000 | 73,308,000 | 80,599,000 | 78,246,000 | 7,349,000 | 21,704,000 | 17,360,000 | 17,324,000 | 18,766,000 | 23,356,000 | 22,259,000 | 17,103,000 | 15,438,000 | 16,223,000 | 17,311,000 | 15,610,000 | 15,584,000 | 16,930,000 | 20,233,000 |
| Common Stock | 292,000 | 292,000 | 292,000 | 292,000 | 292,000 | 292,000 | 221,000 | 221,000 | 221,000 | 221,000 | 221,000 | 221,000 | 221,000 | 220,000 | 220,000 | 220,000 | 220,000 | 220,000 | 220,000 | 220,000 | 220,000 |
| Retained Earnings | 16,097,000 | 28,766,000 | 25,503,000 | 23,820,000 | 21,281,000 | 34,474,000 | 34,065,000 | 31,160,000 | 33,513,000 | 31,613,000 | 32,541,000 | 32,952,000 | 32,733,000 | 33,069,000 | 31,636,000 | 30,760,000 | 22,549,000 | 19,762,000 | 19,845,000 | 20,464,000 | 19,651,000 |
| Accumulated Other Comprehensive Income/Loss | -1,468,000 | -1,546,000 | -1,281,000 | -1,268,000 | -1,839,000 | -1,520,000 | -2,762,000 | -2,289,000 | -2,503,000 | -2,468,000 | -2,425,000 | -2,141,000 | -3,202,000 | -3,045,000 | -2,371,000 | -2,541,000 | -2,719,000 | -1,558,000 | -1,645,000 | -836,000 | -849,000 |
| Total Stockholders Equity | 17,142,000 | 29,430,000 | 31,061,000 | 35,946,000 | 37,822,000 | 51,598,000 | 14,031,000 | 11,741,000 | 16,177,000 | 14,266,000 | 14,852,000 | 15,154,000 | 13,623,000 | 15,956,000 | 15,713,000 | 14,843,000 | 12,241,000 | 10,562,000 | 9,991,000 | 11,208,000 | 10,202,000 |
| Total Investments | 3,057,000 | 3,315,000 | 2,317,000 | 5,955,000 | 5,794,000 | 3,814,000 | 3,748,000 | 3,871,000 | 4,832,000 | 6,545,000 | 6,272,000 | 4,686,000 | 4,696,000 | 5,866,000 | 4,949,000 | 2,200,000 | 289,000 | 424,000 | 1,995,000 | 2,749,000 | 3,794,000 |
| Total Debt | 51,400,000 | 41,464,000 | 40,717,000 | 45,596,000 | 51,673,000 | 47,538,000 | 7,349,000 | 7,962,000 | 6,708,000 | 6,689,000 | 7,832,000 | 8,340,000 | 7,394,000 | 5,491,000 | 5,445,000 | 6,361,000 | 6,739,000 | 6,272,000 | 7,435,000 | 8,595,000 | 10,346,000 |
| Net Debt | 43,510,000 | 30,000,000 | 31,594,000 | 31,617,000 | 37,127,000 | 35,192,000 | 438,000 | 2,541,000 | 2,471,000 | 4,304,000 | 2,261,000 | 4,754,000 | 5,738,000 | -285,000 | 412,000 | -1,322,000 | -1,237,000 | 4,471,000 | 5,417,000 | 5,545,000 | 6,666,000 |
| 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 | -7,251,000 | 8,040,000 | 6,345,000 | 7,014,000 | -8,995,000 | 3,460,000 | 4,947,000 | 975,000 | 4,507,000 | 1,631,000 | 2,029,000 | 2,580,000 | 2,501,000 | 5,260,000 | 4,513,000 | 11,862,000 | 5,247,000 | 2,165,000 | 1,585,000 | 3,000,000 | 2,388,000 |
| Depreciation & Amortization | 10,149,000 | 9,760,000 | 10,276,000 | 10,686,000 | 10,380,000 | 1,746,000 | 637,000 | 789,000 | 382,000 | 376,000 | 467,000 | 763,000 | 681,000 | 801,000 | 744,000 | 707,000 | 816,000 | 892,000 | 927,000 | 929,000 | 909,000 |
| Deferred Income Tax | -2,625,000 | -3,288,000 | -2,738,000 | -1,393,000 | 983,000 | -924,000 | 86,000 | 1,010,000 | -204,000 | -347,000 | -542,000 | -491,000 | -1,230,000 | 415,000 | 422,000 | 163,000 | 1,430,000 | -416,000 | -236,000 | -812,000 | 286,000 |
| Stock Based Compensation | 514,000 | 518,000 | 457,000 | 583,000 | 779,000 | 441,000 | 221,000 | 199,000 | 205,000 | 235,000 | 213,000 | 191,000 | 154,000 | 161,000 | 193,000 | 183,000 | 181,000 | 133,000 | 112,000 | 0 | 0 |
| Change in Working Capital | 389,000 | -1,914,000 | -2,229,000 | -1,253,000 | 983,000 | 3,065,000 | 176,000 | 1,588,000 | -1,360,000 | -1,028,000 | 201,000 | 488,000 | -339,000 | -127,000 | -166,000 | 42,000 | 117,000 | -158,000 | -640,000 | -904,000 | -608,000 |
| Accounts Receivable | 657,000 | -995,000 | -663,000 | -2,117,000 | -2,951,000 | 1,659,000 | -267,000 | -431,000 | -803,000 | -942,000 | -252,000 | -504,000 | 648,000 | -270,000 | 227,000 | 227,000 | -365,000 | -461,000 | 210,000 | 539,000 | -556,000 |
| Inventory | -858,000 | -751,000 | -69,000 | 13,000 | 2,672,000 | 463,000 | -216,000 | -29,000 | -152,000 | 97,000 | -254,000 | -45,000 | -103,000 | -193,000 | 156,000 | 82,000 | 130,000 | -54,000 | 78,000 | -370,000 | -133,000 |
| Accounts Payable | 111,000 | 198,000 | 109,000 | 245,000 | 188,000 | 229,000 | -59,000 | 320,000 | 104,000 | -919,000 | -44,000 | 412,000 | -232,000 | 593,000 | 315,000 | 472,000 | 253,000 | 506,000 | -460,000 | -378,000 | 248,000 |
| Other Working Capital | -431,000 | -366,000 | -1,606,000 | 606,000 | 1,074,000 | 714,000 | 718,000 | 1,728,000 | -509,000 | 736,000 | 751,000 | 625,000 | -652,000 | -257,000 | -864,000 | -739,000 | 99,000 | -149,000 | -468,000 | -695,000 | -167,000 |
| Other Non-Cash Items | 20,958,000 | 744,000 | 955,000 | 570,000 | 9,922,000 | 279,000 | -127,000 | 714,000 | -680,000 | 965,000 | 780,000 | 14,000 | 5,174,000 | -1,670,000 | -1,215,000 | -8,892,000 | -4,084,000 | 537,000 | 335,000 | 219,000 | 503,000 |
| Net Cash Provided by Operating Activities | 15,003,000 | 13,860,000 | 13,066,000 | 16,207,000 | 14,052,000 | 8,067,000 | 5,940,000 | 5,275,000 | 2,850,000 | 1,832,000 | 3,148,000 | 3,545,000 | 6,941,000 | 4,840,000 | 4,491,000 | 4,065,000 | 3,707,000 | 3,153,000 | 2,083,000 | 1,836,000 | 3,176,000 |
| Cash Flows from Investing Activities | |||||||||||||||||||||
| Investments in Property, Plant, and Equipment | -1,200,000 | -1,209,000 | -1,118,000 | -973,000 | -753,000 | -836,000 | -951,000 | -1,055,000 | -1,215,000 | -820,000 | -526,000 | -537,000 | -548,000 | -367,000 | -424,000 | -730,000 | -941,000 | -843,000 | -793,000 | -738,000 | -809,000 |
| Acquisitions Net | -22,114,000 | -260,000 | -2,981,000 | -862,000 | -12,214,000 | -8,782,000 | 3,000 | 14,000 | 975,000 | -403,000 | 3,366,000 | 9,000 | -7,462,000 | -211,000 | -829,000 | -2,232,000 | -191,000 | -159,000 | 507,000 | 843,000 | 214,000 |
| Purchases of Investments | -1,115,000 | -1,774,000 | -3,592,000 | -5,478,000 | -4,172,000 | -3,961,000 | -2,305,000 | -5,437,000 | -3,089,000 | -3,143,000 | -5,719,000 | -1,859,000 | -3,607,000 | -6,819,000 | -5,823,000 | -3,489,000 | -422,000 | -19,878,000 | 754,000 | -30,000 | -779,000 |
| Sales/Maturities of Investments | 1,161,000 | 948,000 | 6,629,000 | 6,775,000 | 6,280,000 | 3,809,000 | 2,379,000 | 6,412,000 | 4,809,000 | 2,794,000 | 4,095,000 | 1,815,000 | 4,890,000 | 5,960,000 | 3,197,000 | 2,075,000 | 1,567,000 | 20,634,000 | 762,000 | 1,043,000 | 35,000 |
| Other Investing Activities | 888,000 | 0 | 4,342,000 | 2,045,000 | 2,978,000 | 15,700,000 | 1,323,000 | 1,715,000 | 3,054,000 | 359,000 | 1,961,000 | -35,000 | -6,179,000 | -762,000 | 67,000 | -4,000 | 5,066,000 | 44,000 | -1,024,000 | 73,000 | -283,000 |
| Net Cash Used for Investing Activities | -22,502,000 | -2,295,000 | -1,062,000 | -538,000 | -10,859,000 | -9,770,000 | -874,000 | -66,000 | 1,480,000 | -1,572,000 | 1,216,000 | -572,000 | -6,727,000 | -1,437,000 | -3,812,000 | -4,380,000 | 5,079,000 | -202,000 | 206,000 | 1,191,000 | -1,622,000 |
| Cash Flows from Financing Activities | |||||||||||||||||||||
| Debt Repayment | 12,603,000 | 456,000 | -5,311,000 | -6,022,000 | 3,928,000 | 17,653,000 | -548,000 | 991,000 | 110,000 | -689,000 | -432,000 | 892,000 | -109,000 | -79,000 | -963,000 | 1,445,000 | -337,000 | -1,333,000 | -1,164,000 | -1,617,000 | 1,570,000 |
| Common Stock Issued | -10,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 181,000 | 266,000 | 288,000 | 564,000 | 463,000 | 601,000 | 252,000 | 827,000 | 5,000 | 333,000 | 170,000 | 166,000 | 141,000 |
| Common Stock Repurchased | 0 | -5,155,000 | -8,001,000 | -6,287,000 | -1,546,000 | -7,300,000 | -320,000 | -2,469,000 | -231,000 | 819,000 | 0 | -433,000 | -2,403,000 | -1,221,000 | -576,000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dividends Paid | -4,805,000 | -4,744,000 | -4,634,000 | -4,396,000 | -4,075,000 | -2,679,000 | -2,613,000 | -2,577,000 | -2,547,000 | -2,477,000 | -2,398,000 | -2,309,000 | -2,286,000 | -2,254,000 | -2,202,000 | -2,483,000 | -2,461,000 | -2,213,000 | -2,199,000 | -2,186,000 | -2,174,000 |
| Other Financing Activities | -62,000 | 27,000 | 984,000 | 481,000 | 542,000 | -53,000 | -54,000 | -22,000 | 223,000 | -451,000 | 105,000 | 218,000 | 2,000 | 296,000 | 146,000 | 194,000 | 211,000 | 0 | -158,000 | 0 | 0 |
| Net Cash Used Provided by Financing Activities | 7,736,000 | -9,416,000 | -16,962,000 | -16,224,000 | -1,151,000 | 7,621,000 | -3,535,000 | -4,077,000 | -2,445,000 | -3,351,000 | -2,437,000 | -1,068,000 | -4,333,000 | -2,657,000 | -3,343,000 | -17,000 | -2,582,000 | -3,213,000 | -3,351,000 | -3,637,000 | -463,000 |
| Effect of Forex Changes on Cash | 88,000 | 45,000 | -33,000 | -102,000 | 111,000 | -9,000 | -41,000 | 52,000 | -33,000 | -95,000 | 58,000 | 25,000 | -1,000 | -3,000 | 14,000 | 39,000 | -29,000 | 45,000 | 30,000 | -20,000 | 40,000 |
| Net Change in Cash | 327,000 | 2,194,000 | -4,991,000 | -657,000 | 2,153,000 | 5,909,000 | 1,490,000 | 1,184,000 | 1,852,000 | -3,186,000 | 1,985,000 | 1,930,000 | -4,120,000 | 743,000 | -2,650,000 | -293,000 | 6,175,000 | -217,000 | -1,032,000 | -630,000 | 1,131,000 |
| Cash at End of Period | 35,041,000 | 11,519,000 | 9,325,000 | 14,316,000 | 14,973,000 | 12,820,000 | 6,911,000 | 5,421,000 | 4,237,000 | 2,385,000 | 5,571,000 | 3,586,000 | 1,656,000 | 5,776,000 | 5,033,000 | 7,683,000 | 7,976,000 | 1,801,000 | 2,018,000 | 3,050,000 | 3,680,000 |
| Cash at Start of Period | 34,714,000 | 9,325,000 | 14,316,000 | 14,973,000 | 12,820,000 | 6,911,000 | 5,421,000 | 4,237,000 | 2,385,000 | 5,571,000 | 3,586,000 | 1,656,000 | 5,776,000 | 5,033,000 | 7,683,000 | 7,976,000 | 1,801,000 | 2,018,000 | 3,050,000 | 3,680,000 | 2,549,000 |
| Free Cash Flow | |||||||||||||||||||||
| Operating Cash Flow | 15,003,000 | 13,860,000 | 13,066,000 | 16,207,000 | 14,052,000 | 8,067,000 | 5,940,000 | 5,275,000 | 2,850,000 | 1,832,000 | 3,148,000 | 3,545,000 | 6,941,000 | 4,840,000 | 4,491,000 | 4,065,000 | 3,707,000 | 3,153,000 | 2,083,000 | 1,836,000 | 3,176,000 |
| Capital Expenditure | -1,200,000 | -1,209,000 | -1,118,000 | -973,000 | -753,000 | -836,000 | -951,000 | -1,055,000 | -1,215,000 | -820,000 | -526,000 | -537,000 | -548,000 | -367,000 | -424,000 | -730,000 | -941,000 | -843,000 | -793,000 | -738,000 | -809,000 |
| Free Cash Flow | 13,803,000 | 12,651,000 | 11,948,000 | 15,234,000 | 13,299,000 | 7,231,000 | 4,989,000 | 4,220,000 | 1,635,000 | 1,012,000 | 2,622,000 | 3,008,000 | 6,393,000 | 4,473,000 | 4,067,000 | 3,335,000 | 2,766,000 | 2,310,000 | 1,290,000 | 1,098,000 | 2,367,000 |