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| Reported Currency: USD | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 6,903,000 | 6,986,000 | 6,105,000 | 6,839,000 | 6,652,000 | 6,594,000 | 6,238,000 | 6,846,000 | 6,706,000 | 6,526,000 | 5,901,000 | 6,634,000 | 6,423,000 | 6,206,000 | 6,161,000 | 6,197,000 | 5,737,000 | 5,871,000 | 5,557,000 | 6,230,000 | 5,904,000 | 6,059,000 | 5,554,000 | 5,802,000 | 5,773,000 | 5,810,000 | 5,464,000 | 5,965,000 | 5,811,000 | 5,688,000 | 5,527,000 | 5,536,000 | 5,723,000 | 5,370,000 | 5,033,000 | 5,331,000 | 5,031,000 | 5,180,000 | 4,521,000 | 5,011,000 |
| Revenue Y/Y Growth | 3.77% | 5.94% | -2.13% | -0.10% | -0.81% | 1.04% | 5.71% | 3.20% | 4.41% | 5.16% | -4.22% | 7.05% | 11.96% | 5.71% | 10.87% | -0.53% | -2.83% | -3.10% | 0.05% | 7.38% | 2.27% | 4.29% | 1.65% | -2.73% | -0.65% | 2.14% | -1.14% | 7.75% | 1.54% | 5.92% | 9.82% | 3.85% | 13.75% | 3.67% | 11.32% | 6.39% | - | - | - | - |
| Cost of Revenue | 1,806,000 | 1,813,000 | 1,720,000 | 1,747,000 | 1,588,000 | 1,510,000 | 1,561,000 | 1,718,000 | 1,609,000 | 1,637,000 | 1,490,000 | 1,597,000 | 1,561,000 | 1,488,000 | 1,513,000 | 1,253,000 | 1,036,000 | 1,012,000 | 1,055,000 | 1,096,000 | 1,037,000 | 1,024,000 | 944,000 | 1,059,000 | 990,000 | 1,024,000 | 996,000 | 1,067,000 | 1,027,000 | 1,050,000 | 1,018,000 | 1,071,000 | 1,034,000 | 1,089,000 | 1,033,000 | 1,183,000 | 1,068,000 | 1,081,000 | 1,090,000 | 1,029,000 |
| Gross Profit | 5,097,000 | 5,173,000 | 4,385,000 | 5,092,000 | 5,064,000 | 5,084,000 | 4,677,000 | 5,128,000 | 5,097,000 | 4,889,000 | 4,411,000 | 5,037,000 | 4,862,000 | 4,718,000 | 4,648,000 | 4,944,000 | 4,701,000 | 4,859,000 | 4,502,000 | 5,134,000 | 4,867,000 | 5,035,000 | 4,610,000 | 4,743,000 | 4,783,000 | 4,786,000 | 4,468,000 | 4,898,000 | 4,784,000 | 4,638,000 | 4,509,000 | 4,465,000 | 4,689,000 | 4,281,000 | 4,000,000 | 4,148,000 | 3,963,000 | 4,099,000 | 3,431,000 | 3,982,000 |
| Gross Profit Margin | 73.84% | 74.05% | 71.83% | 74.46% | 76.13% | 77.10% | 74.98% | 74.91% | 76.01% | 74.92% | 74.75% | 75.93% | 75.70% | 76.02% | 75.44% | 79.78% | 81.94% | 82.76% | 81.01% | 82.41% | 82.44% | 83.10% | 83.00% | 81.75% | 82.85% | 82.38% | 81.77% | 82.11% | 82.33% | 81.54% | 81.58% | 80.65% | 81.93% | 79.72% | 79.48% | 77.81% | 78.77% | 79.13% | 75.89% | 79.47% |
| Research and Development | 1,079,000 | 1,113,000 | 1,058,000 | 1,324,000 | 1,112,000 | 1,039,000 | 959,000 | 1,348,000 | 1,422,000 | 1,082,000 | 967,000 | 1,229,000 | 1,062,000 | 964,000 | 952,000 | 1,312,000 | 1,001,000 | 924,000 | 879,000 | 1,182,000 | 926,000 | 869,000 | 760,000 | 1,043,000 | 877,000 | 873,000 | 769,000 | 1,078,000 | 990,000 | 900,000 | 872,000 | 1,093,000 | 1,119,000 | 964,000 | 894,000 | 1,234,000 | 1,018,000 | 1,018,000 | 1,027,000 | 1,249,000 |
| General and Administrative Expenses | 1,353,000 | 1,294,000 | 1,258,000 | 1,572,000 | 1,287,000 | 1,327,000 | 1,228,000 | 1,425,000 | 1,305,000 | 1,384,000 | 1,254,000 | 1,773,000 | 1,346,000 | 1,295,000 | 1,316,000 | 1,513,000 | 1,223,000 | 1,260,000 | 1,154,000 | 1,559,000 | 1,293,000 | 1,353,000 | 1,127,000 | 1,427,000 | 1,170,000 | 1,209,000 | 1,064,000 | 1,323,000 | 1,244,000 | 1,292,000 | 1,203,000 | 1,416,000 | 1,244,000 | 1,160,000 | 1,026,000 | 1,327,000 | 1,213,000 | 1,136,000 | 1,023,000 | 1,521,000 |
| Total Operating Expenses | 3,076,000 | 2,489,000 | 2,464,000 | 2,862,000 | 2,404,000 | 2,908,000 | 2,177,000 | 2,824,000 | 2,719,000 | 2,556,000 | 2,282,000 | 3,029,000 | 2,409,000 | 2,395,000 | 2,293,000 | 2,896,000 | 2,225,000 | 2,181,000 | 2,030,000 | 2,752,000 | 2,544,000 | 2,203,000 | 1,884,000 | 2,498,000 | 2,344,000 | 2,088,000 | 1,877,000 | 2,413,000 | 2,257,000 | 2,258,000 | 2,107,000 | 2,432,000 | 2,350,000 | 2,205,000 | 1,978,000 | 2,689,000 | 2,497,000 | 2,197,000 | 2,067,000 | 2,795,000 |
| Operating Income or Loss | 2,021,000 | 2,684,000 | 3,085,000 | 1,252,000 | 1,923,000 | 1,031,000 | 1,129,000 | 2,304,000 | 2,378,000 | 828,000 | 2,129,000 | 2,008,000 | 2,453,000 | 2,323,000 | 2,355,000 | 2,048,000 | 2,476,000 | 2,678,000 | 2,472,000 | 2,382,000 | 2,323,000 | 2,832,000 | 2,726,000 | 2,245,000 | 2,439,000 | 2,698,000 | 2,591,000 | 2,485,000 | 2,527,000 | 2,380,000 | 2,402,000 | 2,033,000 | 2,339,000 | 2,076,000 | 2,022,000 | 1,459,000 | 1,466,000 | 1,902,000 | 1,364,000 | 1,187,000 |
| Operating Margin | 29.28% | 38.42% | 50.53% | 18.31% | 28.91% | 15.64% | 18.10% | 33.65% | 35.46% | 12.69% | 36.08% | 30.27% | 38.19% | 37.43% | 38.22% | 33.05% | 43.16% | 45.61% | 44.48% | 38.23% | 39.35% | 46.74% | 49.08% | 38.69% | 42.25% | 46.44% | 47.42% | 41.66% | 43.49% | 41.84% | 43.46% | 36.72% | 40.87% | 38.66% | 40.17% | 27.37% | 29.14% | 36.72% | 30.17% | 23.69% |
| Interest Expense | 759,000 | 752,000 | 543,000 | 415,000 | 368,000 | 328,000 | 295,000 | 335,000 | 296,000 | 281,000 | 285,000 | 318,000 | 302,000 | 296,000 | 346,000 | 301,000 | 313,000 | 332,000 | 343,000 | 352,000 | 355,000 | 347,000 | 338,000 | 332,000 | 325,000 | 321,000 | 326,000 | 328,000 | 325,000 | 313,000 | 294,000 | 284,000 | 282,000 | 277,000 | 252,000 | 261,000 | 269,000 | 282,000 | 259,000 | 261,000 |
| EBITDA | 2,706,000 | 2,366,000 | 3,985,000 | 2,163,000 | 2,760,000 | 1,859,000 | 1,970,000 | 2,466,000 | 2,451,000 | 2,344,000 | 2,142,000 | 2,195,000 | 2,508,000 | 2,326,000 | 2,366,000 | 2,284,000 | 2,590,000 | 2,896,000 | 2,657,000 | 2,537,000 | 2,449,000 | 2,994,000 | 2,957,000 | 2,546,000 | 2,706,000 | 2,863,000 | 2,786,000 | 2,611,000 | 2,743,000 | 2,517,000 | 2,552,000 | 2,197,000 | 2,474,000 | 2,274,000 | 2,128,000 | 1,547,000 | 1,606,000 | 2,040,000 | 1,463,000 | 1,275,000 |
| Depreciation and Amortization | 685,000 | -318,000 | 900,000 | 911,000 | 837,000 | 828,000 | 841,000 | 852,000 | 850,000 | 855,000 | 841,000 | 873,000 | 901,000 | 930,000 | 897,000 | 702,000 | 508,000 | 501,000 | 495,000 | 490,000 | 501,000 | 484,000 | 471,000 | 449,000 | 464,000 | 518,000 | 524,000 | 559,000 | 503,000 | 522,000 | 521,000 | 542,000 | 523,000 | 519,000 | 524,000 | 525,000 | 543,000 | 506,000 | 518,000 | 444,000 |
| Income Before Tax | 1,947,000 | 1,614,000 | 3,442,000 | 1,748,000 | 2,392,000 | 1,531,000 | 1,675,000 | 2,131,000 | 2,155,000 | 558,000 | 1,857,000 | 1,877,000 | 2,206,000 | 2,030,000 | 2,020,000 | 1,983,000 | 2,277,000 | 2,564,000 | 2,314,000 | 2,185,000 | 2,094,000 | 2,647,000 | 2,619,000 | 2,214,000 | 2,381,000 | 2,542,000 | 2,460,000 | 2,283,000 | 2,418,000 | 2,204,000 | 2,258,000 | 1,913,000 | 2,192,000 | 1,997,000 | 1,876,000 | 1,286,000 | 1,337,000 | 1,758,000 | 1,204,000 | 1,014,000 |
| Income Tax Expense | 217,000 | 235,000 | 601,000 | 132,000 | 249,000 | 214,000 | 199,000 | 232,000 | 271,000 | 94,000 | 211,000 | 262,000 | 185,000 | 227,000 | 195,000 | 280,000 | 309,000 | 385,000 | 322,000 | 257,000 | 235,000 | 351,000 | 308,000 | 6,478,000 | 360,000 | 391,000 | 389,000 | 348,000 | 401,000 | 334,000 | 358,000 | 113,000 | 329,000 | 344,000 | 253,000 | -8,000 | 93,000 | 211,000 | 131,000 | -7,000 |
| Net Income | 1,730,000 | 1,379,000 | 2,841,000 | 1,616,000 | 2,143,000 | 1,317,000 | 1,476,000 | 1,899,000 | 1,884,000 | 464,000 | 1,646,000 | 1,615,000 | 2,021,000 | 1,803,000 | 1,825,000 | 1,703,000 | 1,968,000 | 2,179,000 | 1,992,000 | 1,928,000 | 1,859,000 | 2,296,000 | 2,311,000 | -4,264,000 | 2,021,000 | 2,151,000 | 2,071,000 | 1,935,000 | 2,017,000 | 1,870,000 | 1,900,000 | 1,800,000 | 1,863,000 | 1,653,000 | 1,623,000 | 1,294,000 | 1,244,000 | 1,547,000 | 1,073,000 | 1,021,000 |
| Net Income Margin | 25.06% | 19.74% | 46.54% | 23.63% | 32.22% | 19.97% | 23.66% | 27.74% | 28.09% | 7.11% | 27.89% | 24.34% | 31.47% | 29.05% | 29.62% | 27.48% | 34.30% | 37.11% | 35.85% | 30.95% | 31.49% | 37.89% | 41.61% | -73.49% | 35.01% | 37.02% | 37.90% | 32.44% | 34.71% | 32.88% | 34.38% | 32.51% | 32.55% | 30.78% | 32.25% | 24.27% | 24.73% | 29.86% | 23.73% | 20.38% |
| EPS | 3.23 | 2.58 | 5.32 | 3.02 | 4.01 | 2.46 | 2.69 | 3.38 | 3.32 | 0.81 | 2.85 | 2.78 | 3.45 | 3.07 | 3.09 | 2.87 | 3.29 | 3.59 | 3.20 | 3.04 | 2.88 | 3.50 | 3.27 | -5.89 | 2.78 | 2.93 | 2.81 | 2.61 | 2.70 | 2.49 | 2.52 | 2.39 | 2.46 | 2.18 | 2.13 | 1.70 | 1.63 | 2.04 | 1.42 | 1.35 |
| EPS Diluted | 3.22 | 2.57 | 5.28 | 3.00 | 3.98 | 2.45 | 2.68 | 3.36 | 3.31 | 0.81 | 2.83 | 2.76 | 3.43 | 3.05 | 3.07 | 2.85 | 3.27 | 3.57 | 3.18 | 3.01 | 2.86 | 3.48 | 3.25 | -5.89 | 2.76 | 2.91 | 2.79 | 2.59 | 2.68 | 2.47 | 2.50 | 2.37 | 2.44 | 2.15 | 2.11 | 1.68 | 1.61 | 2.01 | 1.40 | 1.33 |
| Weighted Average Shares Out | 535,000 | 535,000 | 534,000 | 535,000 | 535,000 | 535,000 | 548,000 | 562,000 | 567,000 | 573,000 | 577,000 | 581,000 | 585,000 | 588,000 | 590,000 | 593,000 | 599,000 | 607,000 | 622,000 | 635,000 | 645,000 | 656,000 | 707,000 | 724,000 | 728,000 | 734,000 | 737,000 | 742,000 | 747,000 | 751,000 | 753,000 | 754,000 | 757,000 | 760,000 | 761,000 | 761,000 | 761,000 | 759,000 | 757,000 | 754,000 |
| Weighted Average Shares Out Diluted | 538,000 | 537,000 | 538,000 | 539,000 | 538,000 | 537,000 | 551,000 | 565,000 | 570,000 | 576,000 | 581,000 | 585,000 | 589,000 | 592,000 | 594,000 | 598,000 | 602,000 | 610,000 | 626,000 | 640,000 | 649,000 | 660,000 | 711,000 | 724,000 | 733,000 | 738,000 | 741,000 | 748,000 | 753,000 | 756,000 | 760,000 | 761,000 | 764,000 | 768,000 | 770,000 | 772,000 | 771,000 | 768,000 | 768,000 | 766,000 |
| Reported Currency: USD | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Cash and Cash Equivalents | 34,741,000 | 34,248,000 | 31,560,000 | 7,629,000 | 9,502,000 | 5,203,000 | 6,528,000 | 7,989,000 | 11,969,000 | 6,630,000 | 6,112,000 | 6,266,000 | 9,087,000 | 9,145,000 | 7,687,000 | 6,037,000 | 11,415,000 | 5,525,000 | 7,358,000 | 6,945,000 | 11,956,000 | 10,131,000 | 9,741,000 | 3,800,000 | 3,000,000 | 2,629,000 | 3,358,000 | 3,241,000 | 3,485,000 | 2,630,000 | 2,896,000 | 4,144,000 | 3,226,000 | 3,795,000 | 2,864,000 | 3,731,000 | 3,677,000 | 4,352,000 | 3,687,000 | 3,805,000 |
| Short Term Investments | 0 | 0 | 1,000 | 1,676,000 | 1,976,000 | 1,980,000 | 16,000 | 48,000 | 952,000 | 1,452,000 | 4,454,000 | 4,381,000 | 3,273,000 | 2,276,000 | 325,000 | 2,874,000 | 9,438,000 | 16,233,000 | 18,943,000 | 22,359,000 | 17,965,000 | 19,264,000 | 22,431,000 | 37,878,000 | 38,351,000 | 36,598,000 | 35,040,000 | 34,844,000 | 34,495,000 | 32,404,000 | 31,844,000 | 27,238,000 | 27,894,000 | 26,198,000 | 24,254,000 | 23,295,000 | 24,398,000 | 21,836,000 | 16,115,000 | 15,596,000 |
| Cash + Short Term Investments | 34,741,000 | 34,248,000 | 31,561,000 | 9,305,000 | 11,478,000 | 7,183,000 | 6,544,000 | 8,037,000 | 12,921,000 | 8,082,000 | 10,566,000 | 10,647,000 | 12,360,000 | 11,421,000 | 8,012,000 | 8,911,000 | 20,853,000 | 21,758,000 | 26,301,000 | 29,304,000 | 29,921,000 | 29,395,000 | 32,172,000 | 41,678,000 | 41,351,000 | 39,227,000 | 38,398,000 | 38,085,000 | 37,980,000 | 35,034,000 | 34,740,000 | 31,382,000 | 31,120,000 | 29,993,000 | 27,118,000 | 27,026,000 | 28,075,000 | 26,188,000 | 19,802,000 | 19,401,000 |
| Net Receivables | 6,145,000 | 5,830,000 | 5,736,000 | 5,563,000 | 5,326,000 | 5,327,000 | 5,077,000 | 4,895,000 | 4,765,000 | 4,479,000 | 4,423,000 | 4,525,000 | 4,094,000 | 5,366,000 | 5,009,000 | 4,057,000 | 3,606,000 | 3,801,000 | 3,771,000 | 3,580,000 | 3,441,000 | 3,504,000 | 3,633,000 | 3,237,000 | 3,404,000 | 3,560,000 | 3,248,000 | 3,165,000 | 3,186,000 | 3,078,000 | 3,078,000 | 2,995,000 | 2,901,000 | 2,779,000 | 2,548,000 | 2,546,000 | 2,355,000 | 2,697,000 | 2,514,000 | 2,697,000 |
| Inventory | 5,026,000 | 4,978,000 | 5,011,000 | 4,930,000 | 4,757,000 | 4,554,000 | 4,411,000 | 4,086,000 | 4,152,000 | 4,115,000 | 4,017,000 | 3,893,000 | 3,942,000 | 3,840,000 | 3,682,000 | 3,584,000 | 3,243,000 | 3,176,000 | 3,016,000 | 2,940,000 | 3,017,000 | 3,063,000 | 2,952,000 | 2,834,000 | 2,927,000 | 2,961,000 | 2,871,000 | 2,745,000 | 2,681,000 | 2,671,000 | 2,572,000 | 2,435,000 | 2,531,000 | 2,567,000 | 2,686,000 | 2,647,000 | 2,885,000 | 2,954,000 | 2,966,000 | 3,019,000 |
| Other Current Assets | 2,565,000 | 2,324,000 | 2,395,000 | 2,388,000 | 2,501,000 | 2,258,000 | 2,488,000 | 2,367,000 | 2,542,000 | 2,423,000 | 2,293,000 | 2,079,000 | 2,265,000 | 2,268,000 | 2,110,000 | 1,888,000 | 3,349,000 | 2,011,000 | 2,063,000 | 1,794,000 | 1,941,000 | 2,008,000 | 1,932,000 | 1,727,000 | 2,070,000 | 2,694,000 | 1,939,000 | 2,015,000 | 1,997,000 | 2,164,000 | 1,816,000 | 1,706,000 | 2,292,000 | 2,397,000 | 2,712,000 | 2,494,000 | 2,733,000 | 2,489,000 | 3,020,000 | 2,250,000 |
| Total Current Assets | 48,477,000 | 47,380,000 | 44,703,000 | 22,186,000 | 24,062,000 | 19,322,000 | 18,520,000 | 19,385,000 | 24,380,000 | 19,099,000 | 21,299,000 | 21,144,000 | 22,661,000 | 22,895,000 | 18,813,000 | 18,440,000 | 31,051,000 | 30,746,000 | 35,151,000 | 37,618,000 | 38,320,000 | 37,970,000 | 40,689,000 | 49,476,000 | 49,752,000 | 48,442,000 | 46,456,000 | 46,010,000 | 45,844,000 | 42,947,000 | 42,206,000 | 38,518,000 | 38,844,000 | 37,736,000 | 35,064,000 | 34,713,000 | 36,048,000 | 34,328,000 | 28,302,000 | 27,367,000 |
| Non-Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment | 5,563,000 | 5,532,000 | 5,460,000 | 5,427,000 | 5,188,000 | 5,158,000 | 5,142,000 | 5,184,000 | 4,982,000 | 4,906,000 | 4,855,000 | 4,889,000 | 4,816,000 | 4,843,000 | 4,879,000 | 4,928,000 | 4,901,000 | 4,882,000 | 4,892,000 | 4,958,000 | 4,899,000 | 4,922,000 | 4,943,000 | 4,989,000 | 4,914,000 | 4,980,000 | 4,960,000 | 4,961,000 | 4,912,000 | 4,884,000 | 4,885,000 | 4,907,000 | 4,988,000 | 5,050,000 | 5,123,000 | 5,223,000 | 5,267,000 | 5,371,000 | 5,365,000 | 5,349,000 |
| Goodwill | 15,509,000 | 15,531,000 | 15,531,000 | 15,529,000 | 14,845,000 | 14,865,000 | 14,897,000 | 14,890,000 | 14,665,000 | 14,676,000 | 14,673,000 | 14,689,000 | 14,674,000 | 14,678,000 | 14,683,000 | 14,703,000 | 14,705,000 | 14,689,000 | 14,692,000 | 14,699,000 | 14,684,000 | 14,724,000 | 14,771,000 | 14,761,000 | 14,776,000 | 14,766,000 | 14,757,000 | 14,751,000 | 14,802,000 | 14,799,000 | 14,804,000 | 14,787,000 | 14,674,000 | 14,723,000 | 14,721,000 | 14,788,000 | 14,815,000 | 14,844,000 | 14,832,000 | 14,968,000 |
| Intangible Assets | 13,150,000 | 14,633,000 | 15,393,000 | 16,080,000 | 13,266,000 | 13,927,000 | 14,567,000 | 15,182,000 | 14,659,000 | 15,308,000 | 15,947,000 | 16,587,000 | 17,254,000 | 17,948,000 | 18,653,000 | 19,413,000 | 6,702,000 | 6,813,000 | 7,124,000 | 7,443,000 | 7,782,000 | 8,443,000 | 8,779,000 | 8,609,000 | 8,873,000 | 9,561,000 | 9,922,000 | 10,279,000 | 10,690,000 | 11,068,000 | 11,448,000 | 11,641,000 | 11,613,000 | 11,988,000 | 12,265,000 | 12,693,000 | 13,100,000 | 13,499,000 | 13,566,000 | 13,262,000 |
| Long Term Investments | 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 | 3,414,000 | 3,413,000 |
| Tax 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 |
| Other Non-Current Assets | 7,835,000 | 7,193,000 | 7,633,000 | 5,899,000 | 6,339,000 | 6,022,000 | 6,070,000 | 6,524,000 | 6,307,000 | 5,784,000 | 5,765,000 | 5,639,000 | 5,232,000 | 4,647,000 | 4,641,000 | 2,223,000 | 2,176,000 | 2,243,000 | 2,138,000 | 1,698,000 | 1,648,000 | 1,625,000 | 1,982,000 | 2,119,000 | 2,016,000 | 1,838,000 | 1,767,000 | 1,625,000 | 1,902,000 | 1,773,000 | 1,773,000 | 1,723,000 | 1,750,000 | 1,712,000 | 1,779,000 | 1,592,000 | 1,545,000 | 1,492,000 | 1,525,000 | 1,766,000 |
| Total Non-Current Assets | 42,057,000 | 42,889,000 | 44,017,000 | 42,935,000 | 39,638,000 | 39,972,000 | 40,676,000 | 41,780,000 | 40,613,000 | 40,674,000 | 41,240,000 | 41,804,000 | 41,976,000 | 42,116,000 | 42,856,000 | 41,267,000 | 28,484,000 | 28,627,000 | 28,846,000 | 28,798,000 | 29,013,000 | 29,714,000 | 30,475,000 | 30,478,000 | 30,579,000 | 31,145,000 | 31,406,000 | 31,616,000 | 32,306,000 | 32,524,000 | 32,910,000 | 33,058,000 | 33,025,000 | 33,473,000 | 33,888,000 | 34,296,000 | 34,727,000 | 35,206,000 | 38,702,000 | 38,758,000 |
| 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 | 90,534,000 | 90,269,000 | 88,720,000 | 65,121,000 | 63,700,000 | 59,294,000 | 59,196,000 | 61,165,000 | 64,993,000 | 59,773,000 | 62,539,000 | 62,948,000 | 64,637,000 | 65,011,000 | 61,669,000 | 59,707,000 | 59,535,000 | 59,373,000 | 63,997,000 | 66,416,000 | 67,333,000 | 67,684,000 | 71,164,000 | 79,954,000 | 80,331,000 | 79,587,000 | 77,862,000 | 77,626,000 | 78,150,000 | 75,471,000 | 75,116,000 | 71,576,000 | 71,869,000 | 71,209,000 | 68,952,000 | 69,009,000 | 70,775,000 | 69,534,000 | 67,004,000 | 66,125,000 |
| Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Accounts Payable | 1,358,000 | 1,212,000 | 1,320,000 | 1,572,000 | 1,204,000 | 1,256,000 | 1,403,000 | 1,366,000 | 1,171,000 | 1,277,000 | 1,396,000 | 1,421,000 | 1,161,000 | 1,150,000 | 1,338,000 | 1,371,000 | 1,005,000 | 1,001,000 | 1,091,000 | 1,207,000 | 1,042,000 | 1,026,000 | 1,089,000 | 1,352,000 | 879,000 | 883,000 | 902,000 | 917,000 | 825,000 | 870,000 | 818,000 | 965,000 | 1,067,000 | 934,000 | 888,000 | 1,212,000 | 955,000 | 982,000 | 949,000 | 787,000 |
| Short Term Debt | 1,428,000 | 2,167,000 | 834,000 | 1,591,000 | 1,543,000 | 817,000 | 844,000 | 87,000 | 4,288,000 | 4,324,000 | 1,556,000 | 91,000 | 91,000 | 91,000 | 1,840,000 | 2,953,000 | 2,049,000 | 2,816,000 | 3,705,000 | 4,419,000 | 5,077,000 | 4,288,000 | 2,183,000 | 1,152,000 | 1,999,000 | 1,459,000 | 3,799,000 | 4,403,000 | 4,797,000 | 5,294,000 | 2,247,000 | 2,250,000 | 1,250,000 | 1,250,000 | 500,000 | 500,000 | 2,500,000 | 2,500,000 | 2,505,000 | 2,505,000 |
| Tax Payables | 0 | 0 | 0 | 1,195,000 | 0 | 0 | 0 | 701,000 | 0 | 0 | 0 | 828,000 | 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 |
| Deferred Revenue | 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 Liabilities | 14,168,000 | 13,718,000 | 12,061,000 | 12,524,000 | 11,584,000 | 10,545,000 | 10,639,000 | 10,731,000 | 9,383,000 | 8,984,000 | 9,917,000 | 10,141,000 | 8,701,000 | 9,282,000 | 8,649,000 | 8,511,000 | 7,683,000 | 6,805,000 | 7,910,000 | 7,862,000 | 6,313,000 | 5,891,000 | 7,207,000 | 6,516,000 | 5,315,000 | 5,473,000 | 5,822,000 | 5,884,000 | 4,920,000 | 4,666,000 | 5,458,000 | 5,452,000 | 4,848,000 | 4,707,000 | 4,948,000 | 5,296,000 | 5,096,000 | 4,384,000 | 4,749,000 | 4,655,000 |
| Total Current Liabilities | 16,954,000 | 17,097,000 | 14,215,000 | 15,687,000 | 14,331,000 | 12,618,000 | 12,886,000 | 12,184,000 | 14,842,000 | 14,585,000 | 12,869,000 | 11,653,000 | 9,953,000 | 10,523,000 | 11,827,000 | 12,835,000 | 10,737,000 | 10,622,000 | 12,706,000 | 13,488,000 | 12,432,000 | 11,205,000 | 10,479,000 | 9,020,000 | 8,193,000 | 7,815,000 | 10,523,000 | 11,204,000 | 10,542,000 | 10,830,000 | 8,523,000 | 8,667,000 | 7,165,000 | 6,891,000 | 6,336,000 | 7,008,000 | 8,551,000 | 7,866,000 | 8,203,000 | 7,947,000 |
| Non-Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Long Term Debt | 59,040,000 | 59,377,000 | 60,761,000 | 37,354,000 | 37,161,000 | 35,705,000 | 36,010,000 | 33,222,000 | 33,291,000 | 28,458,000 | 31,129,000 | 32,895,000 | 34,196,000 | 34,133,000 | 30,008,000 | 26,950,000 | 27,742,000 | 27,798,000 | 29,319,000 | 29,510,000 | 29,350,000 | 30,209,000 | 33,358,000 | 34,190,000 | 33,777,000 | 33,603,000 | 30,293,000 | 30,193,000 | 30,526,000 | 27,928,000 | 32,060,000 | 29,306,000 | 30,511,000 | 30,702,000 | 29,841,000 | 30,215,000 | 30,480,000 | 30,828,000 | 29,519,000 | 29,623,000 |
| Deferred Revenue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7,560,000 | 7,556,000 | 8,111,000 | 8,037,000 | 7,921,000 | 7,861,000 | 8,869,000 | 8,770,000 | 8,832,000 | 8,763,000 | 9,166,000 | 9,099,000 | 2,733,000 | 2,605,000 | 2,542,000 | 2,419,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 210,000 | 259,000 | 427,000 | 606,000 | 665,000 | 763,000 | 811,000 | 864,000 | 978,000 | 1,155,000 | 1,215,000 | 1,166,000 | 2,131,000 | 2,299,000 | 2,370,000 | 2,436,000 | 2,412,000 | 2,598,000 | 2,202,000 | 2,239,000 | 3,109,000 | 3,227,000 | 3,330,000 | 3,461,000 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 6,884,000 | 7,014,000 | 8,396,000 | 8,419,000 | 8,555,000 | 8,552,000 | 9,384,000 | 9,059,000 | 8,643,000 | 8,483,000 | 9,207,000 | 8,991,000 | 1,759,000 | 1,881,000 | 1,811,000 | 1,606,000 | 1,543,000 | 1,535,000 | 1,460,000 | 1,284,000 | 1,392,000 | 1,443,000 | 1,326,000 | 1,238,000 | 1,268,000 | 1,543,000 | 1,497,000 | 1,499,000 | 3,897,000 | 3,982,000 | 3,649,000 | 3,281,000 | 3,117,000 | 2,905,000 | 2,939,000 | 2,547,000 | 6,419,000 | 6,458,000 | 6,541,000 | 6,459,000 |
| Total Non-Current Liabilities | 65,924,000 | 66,391,000 | 69,157,000 | 45,773,000 | 45,716,000 | 44,257,000 | 45,394,000 | 42,281,000 | 41,934,000 | 36,941,000 | 40,336,000 | 41,886,000 | 43,725,000 | 43,829,000 | 40,357,000 | 37,199,000 | 37,871,000 | 37,957,000 | 40,459,000 | 40,428,000 | 40,552,000 | 41,570,000 | 45,065,000 | 45,693,000 | 39,909,000 | 40,050,000 | 36,702,000 | 36,547,000 | 36,835,000 | 34,508,000 | 37,911,000 | 34,826,000 | 36,737,000 | 36,834,000 | 36,110,000 | 36,223,000 | 36,899,000 | 37,286,000 | 36,060,000 | 36,082,000 |
| Total Liabilities | 82,878,000 | 83,488,000 | 83,372,000 | 61,460,000 | 60,047,000 | 56,875,000 | 58,280,000 | 54,465,000 | 56,776,000 | 51,526,000 | 53,205,000 | 53,539,000 | 53,678,000 | 54,352,000 | 52,184,000 | 50,034,000 | 48,608,000 | 48,579,000 | 53,165,000 | 53,916,000 | 52,984,000 | 52,775,000 | 55,544,000 | 54,713,000 | 48,102,000 | 47,865,000 | 47,225,000 | 47,751,000 | 47,377,000 | 45,338,000 | 46,434,000 | 43,493,000 | 43,902,000 | 43,725,000 | 42,446,000 | 43,231,000 | 45,450,000 | 45,152,000 | 44,263,000 | 44,029,000 |
| Common Stock | 32,753,000 | 32,601,000 | 32,535,000 | 32,514,000 | 32,371,000 | 31,343,000 | 31,247,000 | 32,096,000 | 31,989,000 | 31,877,000 | 31,806,000 | 31,802,000 | 31,713,000 | 31,610,000 | 31,525,000 | 31,531,000 | 31,451,000 | 31,313,000 | 31,243,000 | 31,246,000 | 31,145,000 | 31,048,000 | 31,001,000 | 30,992,000 | 30,898,000 | 30,793,000 | 30,766,000 | 30,784,000 | 30,691,000 | 30,595,000 | 30,588,000 | 30,649,000 | 30,556,000 | 30,464,000 | 30,420,000 | 30,410,000 | 30,127,000 | 29,981,000 | 29,890,000 | 29,891,000 |
| Retained Earnings | -24,971,000 | -25,540,000 | -26,919,000 | -28,622,000 | -28,066,000 | -28,252,000 | -29,568,000 | -24,600,000 | -22,964,000 | -22,762,000 | -21,639,000 | -21,408,000 | -19,851,000 | -20,168,000 | -21,378,000 | -21,330,000 | -20,136,000 | -20,054,000 | -19,895,000 | -17,977,000 | -15,987,000 | -15,266,000 | -14,387,000 | -5,072,000 | 1,774,000 | 1,378,000 | 233,000 | -438,000 | 221,000 | -356,000 | -1,638,000 | -2,086,000 | -2,352,000 | -2,912,000 | -4,051,000 | -4,624,000 | -4,698,000 | -5,476,000 | -7,023,000 | -7,634,000 |
| Accumulated Other Comprehensive Income/Loss | -126,000 | -280,000 | -268,000 | -231,000 | -652,000 | -672,000 | -763,000 | -796,000 | -808,000 | -868,000 | -833,000 | -985,000 | -903,000 | -783,000 | -662,000 | -528,000 | -388,000 | -465,000 | -516,000 | -769,000 | -809,000 | -873,000 | -994,000 | -679,000 | -443,000 | -449,000 | -362,000 | -471,000 | -139,000 | -106,000 | -268,000 | -480,000 | -237,000 | -68,000 | 137,000 | -8,000 | -104,000 | -123,000 | -126,000 | -161,000 |
| Total Stockholders Equity | 7,656,000 | 6,781,000 | 5,348,000 | 3,661,000 | 3,653,000 | 2,419,000 | 916,000 | 6,700,000 | 8,217,000 | 8,247,000 | 9,334,000 | 9,409,000 | 10,959,000 | 10,659,000 | 9,485,000 | 9,673,000 | 10,927,000 | 10,794,000 | 10,832,000 | 12,500,000 | 14,349,000 | 14,909,000 | 15,620,000 | 25,241,000 | 32,229,000 | 31,722,000 | 30,637,000 | 29,875,000 | 30,773,000 | 30,133,000 | 28,682,000 | 28,083,000 | 27,967,000 | 27,484,000 | 26,506,000 | 25,778,000 | 25,325,000 | 24,382,000 | 22,741,000 | 22,096,000 |
| Total Investments | 0 | 0 | 1,000 | 1,676,000 | 1,976,000 | 1,980,000 | 16,000 | 48,000 | 952,000 | 1,452,000 | 4,454,000 | 4,381,000 | 3,273,000 | 2,276,000 | 325,000 | 2,874,000 | 9,438,000 | 16,233,000 | 18,943,000 | 22,359,000 | 17,965,000 | 19,264,000 | 22,431,000 | 37,878,000 | 38,351,000 | 36,598,000 | 35,040,000 | 34,844,000 | 34,495,000 | 32,404,000 | 31,844,000 | 27,238,000 | 27,894,000 | 26,198,000 | 24,254,000 | 23,295,000 | 24,398,000 | 21,836,000 | 19,529,000 | 19,008,000 |
| Total Debt | 60,468,000 | 61,544,000 | 61,595,000 | 38,945,000 | 38,704,000 | 36,522,000 | 36,854,000 | 33,309,000 | 37,579,000 | 32,782,000 | 32,685,000 | 32,986,000 | 34,287,000 | 34,224,000 | 31,848,000 | 29,903,000 | 29,791,000 | 30,614,000 | 33,024,000 | 33,929,000 | 34,427,000 | 34,497,000 | 35,541,000 | 35,342,000 | 35,776,000 | 35,062,000 | 34,092,000 | 34,596,000 | 35,323,000 | 33,222,000 | 34,307,000 | 31,556,000 | 31,761,000 | 31,952,000 | 30,341,000 | 30,715,000 | 32,980,000 | 33,328,000 | 32,024,000 | 32,128,000 |
| Net Debt | 25,727,000 | 27,296,000 | 30,035,000 | 31,316,000 | 29,202,000 | 31,319,000 | 30,326,000 | 25,320,000 | 25,610,000 | 26,152,000 | 26,573,000 | 26,720,000 | 25,200,000 | 25,079,000 | 24,161,000 | 23,866,000 | 18,376,000 | 25,089,000 | 25,666,000 | 26,984,000 | 22,471,000 | 24,366,000 | 25,800,000 | 31,542,000 | 32,776,000 | 32,433,000 | 30,734,000 | 31,355,000 | 31,838,000 | 30,592,000 | 31,411,000 | 27,412,000 | 28,535,000 | 28,157,000 | 27,477,000 | 26,984,000 | 29,303,000 | 28,976,000 | 28,337,000 | 28,323,000 |
| Reported Currency: USD | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 | 2014-09-30 | 2014-06-30 | 2014-03-31 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash Flows from Operating Activities | ||||||||||||||||||||||||||||||||||||||||
| Net Income | 0 | 1,379,000 | 2,841,000 | 1,616,000 | 2,143,000 | 1,317,000 | 1,476,000 | 1,899,000 | 1,884,000 | 464,000 | 1,646,000 | 1,615,000 | 2,021,000 | 1,803,000 | 1,825,000 | 1,703,000 | 1,968,000 | 2,179,000 | 1,992,000 | 1,928,000 | 1,859,000 | 2,296,000 | 2,311,000 | -4,264,000 | 2,021,000 | 2,151,000 | 2,071,000 | 1,935,000 | 2,017,000 | 1,870,000 | 1,900,000 | 1,800,000 | 1,863,000 | 1,653,000 | 1,623,000 | 1,294,000 | 1,244,000 | 1,547,000 | 1,073,000 | 1,021,000 |
| Depreciation & Amortization | 0 | 896,000 | 900,000 | 911,000 | 837,000 | 828,000 | 841,000 | 852,000 | 850,000 | 855,000 | 841,000 | 873,000 | 901,000 | 930,000 | 897,000 | 702,000 | 508,000 | 501,000 | 495,000 | 490,000 | 501,000 | 484,000 | 471,000 | 449,000 | 464,000 | 518,000 | 524,000 | 559,000 | 503,000 | 522,000 | 521,000 | 542,000 | 523,000 | 519,000 | 524,000 | 525,000 | 543,000 | 506,000 | 518,000 | 444,000 |
| Deferred Income Tax | 0 | -154,000 | -49,000 | -351,000 | -333,000 | -263,000 | -251,000 | -189,000 | -127,000 | -46,000 | -91,000 | 52,000 | -78,000 | -177,000 | -84,000 | -117,000 | -102,000 | -20,000 | -50,000 | -69,000 | -180,000 | -42,000 | -72,000 | -951,000 | -199,000 | -103,000 | -77,000 | 103,000 | -165,000 | 313,000 | -68,000 | -356,000 | -125,000 | -126,000 | 0 | -404,000 | 296,000 | 0 | 0 | -170,000 |
| Stock Based Compensation | 0 | 689,000 | 0 | 0 | 0 | 0 | 0 | 341,000 | 0 | 0 | 0 | 330,000 | 0 | 0 | 0 | 308,000 | 0 | 0 | 0 | 87,000 | 77,000 | 93,000 | 54,000 | 85,000 | 88,000 | 96,000 | 60,000 | 89,000 | 83,000 | 87,000 | 52,000 | 80,000 | 82,000 | 90,000 | 70,000 | 106,000 | 103,000 | 112,000 | 87,000 | 99,000 |
| Change in Working Capital | 0 | 1,115,000 | -754,000 | 304,000 | 310,000 | -900,000 | -447,000 | 321,000 | -206,000 | -938,000 | -371,000 | -252,000 | 499,000 | 148,000 | -611,000 | 273,000 | 866,000 | -1,254,000 | -616,000 | 784,000 | 638,000 | -719,000 | -81,000 | 7,740,000 | 808,000 | -430,000 | -208,000 | 475,000 | 173,000 | -22,000 | -625,000 | 172,000 | 524,000 | 665,000 | -647,000 | 780,000 | 816,000 | 53,000 | -528,000 | 476,000 |
| Accounts Receivable | 0 | -96,000 | -144,000 | -180,000 | -62,000 | -309,000 | -195,000 | -160,000 | -304,000 | -56,000 | 91,000 | -396,000 | 1,146,000 | -222,000 | -955,000 | -441,000 | 165,000 | -21,000 | -207,000 | -144,000 | 114,000 | 36,000 | -384,000 | 171,000 | 162,000 | -344,000 | -47,000 | -22,000 | -73,000 | -21,000 | -98,000 | -118,000 | -103,000 | -190,000 | -9,000 | -209,000 | 345,000 | -180,000 | 180,000 | 94,000 |
| Inventory | 0 | 30,000 | -58,000 | -91,000 | -241,000 | -180,000 | -230,000 | 50,000 | -48,000 | -41,000 | -126,000 | 101,000 | -90,000 | -113,000 | -113,000 | 35,000 | 17,000 | -90,000 | -28,000 | 90,000 | 42,000 | -28,000 | -107,000 | 187,000 | 36,000 | 35,000 | -125,000 | 45,000 | 31,000 | -23,000 | -133,000 | 197,000 | 88,000 | 145,000 | 51,000 | 228,000 | 59,000 | 43,000 | -3,000 | 64,000 |
| Accounts Payable | 0 | -118,000 | -253,000 | 296,000 | -44,000 | -140,000 | 42,000 | 191,000 | -104,000 | -127,000 | -29,000 | 247,000 | 14,000 | -191,000 | -25,000 | 360,000 | 9,000 | -93,000 | -112,000 | 168,000 | 18,000 | -51,000 | -278,000 | 474,000 | -7,000 | -23,000 | -20,000 | 103,000 | -47,000 | 50,000 | -150,000 | 115,000 | 142,000 | 43,000 | -312,000 | 301,000 | -21,000 | 33,000 | 92,000 | -190,000 |
| Other Working Capital | 0 | 1,299,000 | -299,000 | 279,000 | 657,000 | -271,000 | -64,000 | 240,000 | 250,000 | -714,000 | -307,000 | -204,000 | -571,000 | 674,000 | 482,000 | 319,000 | 675,000 | -1,050,000 | -269,000 | 670,000 | 464,000 | -676,000 | 688,000 | 6,908,000 | 617,000 | -98,000 | -16,000 | 349,000 | 262,000 | -28,000 | -244,000 | -22,000 | 397,000 | 667,000 | -377,000 | 460,000 | 433,000 | 157,000 | -797,000 | 508,000 |
| Other Non-Cash Items | 0 | 184,000 | -1,874,000 | 169,000 | 21,000 | 948,000 | 545,000 | -416,000 | 17,000 | 1,596,000 | 79,000 | -465,000 | 25,000 | 138,000 | 107,000 | -355,000 | 137,000 | 8,000 | 24,000 | -26,000 | 378,000 | -10,000 | 44,000 | -47,000 | 272,000 | 94,000 | 15,000 | -61,000 | 51,000 | -93,000 | 135,000 | -178,000 | 7,000 | 13,000 | -241,000 | 144,000 | -261,000 | 9,000 | -8,000 | -35,000 |
| Net Cash Provided by Operating Activities | 2,760,000 | 4,109,000 | 1,064,000 | 2,649,000 | 2,978,000 | 1,930,000 | 2,164,000 | 2,808,000 | 2,418,000 | 1,931,000 | 2,104,000 | 2,153,000 | 3,368,000 | 2,842,000 | 2,134,000 | 2,514,000 | 3,377,000 | 1,414,000 | 1,845,000 | 3,194,000 | 3,273,000 | 2,102,000 | 2,727,000 | 3,012,000 | 3,454,000 | 2,326,000 | 2,385,000 | 3,100,000 | 2,662,000 | 2,677,000 | 1,915,000 | 2,060,000 | 2,874,000 | 2,814,000 | 1,329,000 | 2,445,000 | 2,741,000 | 2,227,000 | 1,142,000 | 1,835,000 |
| Cash Flows from Investing Activities | ||||||||||||||||||||||||||||||||||||||||
| Investments in Property, Plant, and Equipment | 0 | -271,000 | -344,000 | -340,000 | -160,000 | -246,000 | -190,000 | -287,000 | -242,000 | -185,000 | -166,000 | -173,000 | -135,000 | -158,000 | -142,000 | -188,000 | -170,000 | -144,000 | -116,000 | -225,000 | -171,000 | -187,000 | -155,000 | -153,000 | -158,000 | -185,000 | -168,000 | -326,000 | -68,000 | -287,000 | -156,000 | -205,000 | -193,000 | -133,000 | -118,000 | -338,000 | -320,000 | -173,000 | -172,000 | -201,000 |
| Acquisitions Net | 0 | 0 | 0 | -3,727,000 | 0 | 0 | 0 | -893,000 | -164,000 | -1,629,000 | 0 | -65,000 | -506,000 | -3,000 | -2,645,000 | -13,440,000 | -177,000 | 0 | 0 | -2,000 | 0 | 0 | 197,000 | -8,000 | 0 | 0 | 0 | -36,000 | 100,000 | -85,000 | 0 | -359,000 | -10,000 | 226,000 | 0 | -50,000 | -150,000 | -11,000 | -104,000 | -9,434,000 |
| Purchases of Investments | 0 | 0 | 0 | -224,000 | -387,000 | -1,976,000 | 0 | 1,000 | -901,000 | -403,000 | -7,597,000 | -3,148,000 | -3,100,000 | -2,100,000 | -129,000 | -332,000 | -1,812,000 | -352,000 | -6,898,000 | -6,124,000 | -5,884,000 | -4,001,000 | -2,732,000 | -6,946,000 | -7,417,000 | -12,167,000 | -7,077,000 | -5,412,000 | -7,713,000 | -6,374,000 | -8,595,000 | -6,185,000 | -6,262,000 | -6,599,000 | -6,931,000 | -5,047,000 | -5,238,000 | -12,709,000 | -2,884,000 | -4,087,000 |
| Sales/Maturities of Investments | 0 | 1,000 | 1,674,000 | 771,000 | 400,000 | 15,000 | 32,000 | 904,000 | 1,398,000 | 3,409,000 | 7,523,000 | 2,043,000 | 2,099,000 | 149,000 | 2,687,000 | 7,930,000 | 7,626,000 | 3,254,000 | 10,580,000 | 1,828,000 | 7,224,000 | 7,122,000 | 17,594,000 | 7,069,000 | 5,636,000 | 10,569,000 | 7,140,000 | 4,413,000 | 5,602,000 | 6,046,000 | 4,356,000 | 6,593,000 | 4,442,000 | 4,321,000 | 6,200,000 | 5,874,000 | 2,590,000 | 9,664,000 | 2,768,000 | 3,624,000 |
| Other Investing Activities | 0 | 59,000 | 28,000 | 47,000 | -120,000 | 14,000 | 47,000 | 45,000 | -18,000 | 17,000 | -79,000 | -41,000 | 14,000 | -47,000 | -1,000 | 67,000 | -95,000 | -13,000 | -11,000 | -114,000 | -37,000 | 4,000 | 2,000 | -40,000 | -37,000 | -30,000 | -52,000 | 139,000 | -310,000 | 43,000 | 5,000 | -77,000 | 20,000 | -174,000 | -103,000 | -65,000 | 215,000 | 771,000 | -373,000 | -20,000 |
| Net Cash Used for Investing Activities | -262,000 | -211,000 | 1,358,000 | -3,473,000 | -267,000 | -2,193,000 | -111,000 | -230,000 | 73,000 | 1,209,000 | -319,000 | -1,384,000 | -1,628,000 | -2,159,000 | -230,000 | -5,963,000 | 5,372,000 | 2,745,000 | 3,555,000 | -4,637,000 | 1,132,000 | 2,938,000 | 14,906,000 | -78,000 | -1,976,000 | -1,813,000 | -157,000 | -1,222,000 | -2,389,000 | -657,000 | -4,390,000 | -233,000 | -2,003,000 | -2,359,000 | -952,000 | 374,000 | -2,903,000 | -2,458,000 | -765,000 | -10,118,000 |
| Cash Flows from Financing Activities | ||||||||||||||||||||||||||||||||||||||||
| Debt Repayment | 0 | 0 | -704,000 | -297,000 | 0 | 0 | 0 | -4,150,000 | 0 | 0 | 0 | -1,450,000 | 0 | -1,750,000 | -3,250,000 | 0 | -864,000 | -2,650,000 | -1,000,000 | -621,000 | 0 | 0 | 0 | 0 | 0 | -3,800,000 | -605,000 | -1,000,000 | -1,725,000 | -875,000 | -125,000 | -125,000 | -125,000 | -2,025,000 | -125,000 | -2,125,000 | -125,000 | -3,230,000 | -125,000 | -871,000 |
| Common Stock Issued | 0 | 0 | 0 | -6,360,000 | 0 | 0 | 0 | -1,000 | 0 | 0 | 0 | 0 | 0 | 4,039,000 | 4,963,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4,444,000 | 0 | 660,000 | 3,805,000 | -1,000 | 2,909,000 | 17,000 | 13,000 | 34,000 | 18,000 | 33,000 | 54,000 | 61,000 | 38,000 | 28,000 |
| Common Stock Repurchased | 0 | 0 | 0 | 6,360,000 | 0 | 0 | -6,360,000 | -1,443,000 | -1,080,000 | -1,581,000 | -871,000 | -1,205,000 | -765,000 | -555,000 | -961,000 | -1,094,000 | -1,161,000 | -2,415,000 | -3,032,000 | -2,124,000 | -1,729,000 | -3,244,000 | -10,697,000 | -789,000 | -809,000 | -976,000 | -586,000 | -983,000 | -764,000 | -542,000 | -676,000 | -183,000 | -744,000 | -476,000 | -464,000 | -138,000 | 0 | 4,476,000 | 0 | 4,980,000 |
| Dividends Paid | 0 | -1,139,000 | -1,137,000 | -1,040,000 | -1,038,000 | -1,038,000 | -1,080,000 | -990,000 | -999,000 | -1,008,000 | -1,016,000 | -932,000 | -936,000 | -942,000 | -945,000 | -860,000 | -868,000 | -880,000 | -901,000 | -840,000 | -851,000 | -865,000 | -951,000 | -834,000 | -838,000 | -846,000 | -847,000 | -747,000 | -747,000 | -752,000 | -752,000 | -596,000 | -599,000 | -602,000 | -599,000 | -464,000 | -464,000 | -463,000 | -460,000 | -354,000 |
| Other Financing Activities | 0 | -71,000 | 23,350,000 | 288,000 | 2,626,000 | -24,000 | 3,926,000 | 26,000 | 4,927,000 | -33,000 | -52,000 | -3,000 | -97,000 | -17,000 | -61,000 | 25,000 | 34,000 | -47,000 | -54,000 | 17,000 | 0 | -541,000 | -44,000 | -511,000 | 540,000 | -64,000 | -73,000 | -52,000 | 13,000 | -116,000 | -129,000 | -22,000 | 15,000 | 3,545,000 | -74,000 | -71,000 | 22,000 | 52,000 | 52,000 | 24,000 |
| Net Cash Used Provided by Financing Activities | -2,005,000 | -1,210,000 | 21,509,000 | -1,049,000 | 1,588,000 | -1,062,000 | -3,514,000 | -6,558,000 | 2,848,000 | -2,622,000 | -1,939,000 | -3,590,000 | -1,798,000 | 775,000 | -254,000 | -1,929,000 | -2,859,000 | -5,992,000 | -4,987,000 | -3,568,000 | -2,580,000 | -4,650,000 | -11,692,000 | -2,134,000 | -1,107,000 | -1,242,000 | -2,111,000 | -2,122,000 | 582,000 | -2,286,000 | 1,227,000 | -909,000 | -1,440,000 | 476,000 | -1,244,000 | -2,765,000 | -513,000 | 896,000 | -495,000 | 3,807,000 |
| Effect of Forex Changes on Cash | 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 |
| Net Change in Cash | 493,000 | 2,688,000 | 23,931,000 | -1,873,000 | 4,299,000 | -1,325,000 | -1,461,000 | -3,980,000 | 5,339,000 | 518,000 | -154,000 | -2,821,000 | -58,000 | 1,458,000 | 1,650,000 | -5,378,000 | 5,890,000 | -1,833,000 | 413,000 | -5,011,000 | 1,825,000 | 390,000 | 5,941,000 | 800,000 | 371,000 | -729,000 | 117,000 | -244,000 | 855,000 | -266,000 | -1,248,000 | 918,000 | -569,000 | 931,000 | -867,000 | 54,000 | -675,000 | 665,000 | -118,000 | -4,476,000 |
| Cash at End of Period | 34,741,000 | 34,248,000 | 31,560,000 | 7,629,000 | 9,502,000 | 5,203,000 | 6,528,000 | 7,989,000 | 11,969,000 | 6,630,000 | 6,112,000 | 6,266,000 | 9,087,000 | 9,145,000 | 7,687,000 | 6,037,000 | 11,415,000 | 5,525,000 | 7,358,000 | 6,945,000 | 11,956,000 | 10,131,000 | 9,741,000 | 3,800,000 | 3,000,000 | 2,629,000 | 3,358,000 | 3,241,000 | 3,485,000 | 2,630,000 | 2,896,000 | 4,144,000 | 3,226,000 | 3,795,000 | 2,864,000 | 3,731,000 | 3,677,000 | 4,352,000 | 3,687,000 | 3,805,000 |
| Cash at Start of Period | 34,248,000 | 31,560,000 | 7,629,000 | 9,502,000 | 5,203,000 | 6,528,000 | 7,989,000 | 11,969,000 | 6,630,000 | 6,112,000 | 6,266,000 | 9,087,000 | 9,145,000 | 7,687,000 | 6,037,000 | 11,415,000 | 5,525,000 | 7,358,000 | 6,945,000 | 11,956,000 | 10,131,000 | 9,741,000 | 3,800,000 | 3,000,000 | 2,629,000 | 3,358,000 | 3,241,000 | 3,485,000 | 2,630,000 | 2,896,000 | 4,144,000 | 3,226,000 | 3,795,000 | 2,864,000 | 3,731,000 | 3,677,000 | 4,352,000 | 3,687,000 | 3,805,000 | 8,281,000 |
| Free Cash Flow | ||||||||||||||||||||||||||||||||||||||||
| Operating Cash Flow | 2,760,000 | 4,109,000 | 1,064,000 | 2,649,000 | 2,978,000 | 1,930,000 | 2,164,000 | 2,808,000 | 2,418,000 | 1,931,000 | 2,104,000 | 2,153,000 | 3,368,000 | 2,842,000 | 2,134,000 | 2,514,000 | 3,377,000 | 1,414,000 | 1,845,000 | 3,194,000 | 3,273,000 | 2,102,000 | 2,727,000 | 3,012,000 | 3,454,000 | 2,326,000 | 2,385,000 | 3,100,000 | 2,662,000 | 2,677,000 | 1,915,000 | 2,060,000 | 2,874,000 | 2,814,000 | 1,329,000 | 2,445,000 | 2,741,000 | 2,227,000 | 1,142,000 | 1,835,000 |
| Capital Expenditure | 0 | -271,000 | -344,000 | -340,000 | -160,000 | -246,000 | -190,000 | -287,000 | -242,000 | -185,000 | -166,000 | -173,000 | -135,000 | -158,000 | -142,000 | -188,000 | -170,000 | -144,000 | -116,000 | -225,000 | -171,000 | -187,000 | -155,000 | -153,000 | -158,000 | -185,000 | -168,000 | -326,000 | -68,000 | -287,000 | -156,000 | -205,000 | -193,000 | -133,000 | -118,000 | -338,000 | -320,000 | -173,000 | -172,000 | -201,000 |
| Free Cash Flow | 2,760,000 | 3,838,000 | 720,000 | 2,309,000 | 2,818,000 | 1,684,000 | 1,974,000 | 2,521,000 | 2,176,000 | 1,746,000 | 1,938,000 | 1,980,000 | 3,233,000 | 2,684,000 | 1,992,000 | 2,326,000 | 3,207,000 | 1,270,000 | 1,729,000 | 2,969,000 | 3,102,000 | 1,915,000 | 2,572,000 | 2,859,000 | 3,296,000 | 2,141,000 | 2,217,000 | 2,774,000 | 2,594,000 | 2,390,000 | 1,759,000 | 1,855,000 | 2,681,000 | 2,681,000 | 1,211,000 | 2,107,000 | 2,421,000 | 2,054,000 | 970,000 | 1,634,000 |
