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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 7,418,000 | 7,287,000 | 7,040,000 | 7,383,000 | 6,846,000 | 6,806,000 | 6,483,000 | 6,918,000 | 6,182,000 | 6,238,000 | 6,033,000 | 6,116,000 | 5,459,000 | 5,261,000 | 4,618,000 | 4,961,000 | 4,378,000 | 4,305,000 | 4,128,000 | 4,226,000 | 3,683,000 | 3,857,000 | 3,685,000 | 3,744,000 | 3,239,000 | 3,136,000 | 2,975,000 | 2,981,000 | 2,667,000 | 2,650,000 | 2,544,000 | 2,556,000 | 2,258,000 | 2,297,000 | 2,137,000 | 2,193,000 | 1,975,000 | 1,983,000 | 1,874,000 |
| Revenue Y/Y Growth | 8.36% | 7.07% | 8.59% | 6.72% | 10.74% | 9.11% | 7.46% | 13.11% | 13.24% | 18.57% | 30.64% | 23.28% | 24.69% | 22.21% | 11.87% | 17.39% | 18.87% | 11.62% | 12.02% | 12.87% | 13.71% | 22.99% | 23.87% | 25.60% | 21.45% | 18.34% | 16.94% | 16.63% | 18.11% | 15.37% | 19.05% | 16.55% | 14.33% | 15.83% | 14.03% | - | - | - | - |
| Cost of Revenue | 4,049,000 | 3,939,000 | 3,725,000 | 3,712,000 | 3,355,000 | 3,492,000 | 3,186,000 | 3,302,000 | 2,832,000 | 2,693,000 | 3,066,000 | 2,696,000 | 2,366,000 | 2,283,000 | 2,330,000 | 2,294,000 | 2,041,000 | 1,945,000 | 1,890,000 | 1,918,000 | 1,661,000 | 1,696,000 | 1,580,000 | 1,306,000 | 1,465,000 | 1,372,000 | 1,287,000 | 1,261,000 | 1,101,000 | 1,065,000 | 1,007,000 | 995,000 | 852,000 | 819,000 | 753,000 | 787,000 | 717,000 | 669,000 | 643,000 |
| Gross Profit | 3,369,000 | 3,348,000 | 3,315,000 | 3,671,000 | 3,491,000 | 3,314,000 | 3,297,000 | 3,616,000 | 3,350,000 | 3,545,000 | 2,967,000 | 3,420,000 | 3,093,000 | 2,978,000 | 2,288,000 | 2,667,000 | 2,337,000 | 2,360,000 | 2,238,000 | 2,308,000 | 2,022,000 | 2,161,000 | 2,105,000 | 2,438,000 | 1,774,000 | 1,764,000 | 1,688,000 | 1,720,000 | 1,566,000 | 1,585,000 | 1,537,000 | 1,561,000 | 1,406,000 | 1,478,000 | 1,384,000 | 1,406,000 | 1,258,000 | 1,314,000 | 1,231,000 |
| Gross Profit Margin | 45.42% | 45.94% | 47.09% | 49.72% | 50.99% | 48.69% | 50.86% | 52.27% | 54.19% | 56.83% | 49.18% | 55.92% | 56.66% | 56.61% | 49.55% | 53.76% | 53.38% | 54.82% | 54.22% | 54.61% | 54.90% | 56.03% | 57.12% | 65.12% | 54.77% | 56.25% | 56.74% | 57.70% | 58.72% | 59.81% | 60.42% | 61.07% | 62.27% | 64.34% | 64.76% | 64.11% | 63.70% | 66.26% | 65.69% |
| Research and Development | 739,000 | 743,000 | 721,000 | 822,000 | 801,000 | 815,000 | 815,000 | 796,000 | 755,000 | 746,000 | 741,000 | 732,000 | 674,000 | 631,000 | 605,000 | 558,000 | 533,000 | 483,000 | 511,000 | 289,000 | 269,000 | 255,000 | 258,000 | 267,000 | 240,000 | 232,000 | 214,000 | 215,000 | 215,000 | 209,000 | 195,000 | 252,000 | 230,000 | 241,000 | 224,000 | 239,000 | 232,000 | 221,000 | 198,000 |
| General and Administrative Expenses | 949,000 | 956,000 | 943,000 | 1,039,000 | 1,007,000 | 1,109,000 | 1,201,000 | 1,768,000 | 2,306,000 | 2,417,000 | 1,867,000 | 2,952,000 | 974,000 | 926,000 | 1,256,000 | 1,310,000 | 1,107,000 | 1,174,000 | 1,136,000 | 779,000 | 680,000 | 681,000 | 624,000 | 643,000 | 571,000 | 566,000 | 503,000 | 528,000 | 494,000 | 511,000 | 464,000 | 415,000 | 376,000 | 380,000 | 374,000 | 407,000 | 368,000 | 375,000 | 330,000 |
| Total Operating Expenses | 2,162,000 | 2,191,000 | 2,152,000 | 2,402,000 | 2,317,000 | 2,460,000 | 2,550,000 | 2,564,000 | 2,306,000 | 2,417,000 | 1,867,000 | 2,413,000 | 2,097,000 | 1,980,000 | 1,861,000 | 1,868,000 | 1,640,000 | 1,657,000 | 1,647,000 | 1,698,000 | 1,504,000 | 1,473,000 | 1,418,000 | 1,503,000 | 1,351,000 | 1,334,000 | 1,217,000 | 1,260,000 | 1,218,000 | 1,214,000 | 1,130,000 | 1,151,000 | 1,076,000 | 1,079,000 | 1,014,000 | 1,058,000 | 986,000 | 984,000 | 913,000 |
| Operating Income or Loss | 1,168,000 | 1,133,000 | 999,000 | 1,244,000 | 1,118,000 | 764,000 | 711,000 | 1,057,000 | 1,043,000 | 1,127,000 | 1,042,000 | 963,000 | 977,000 | 951,000 | 398,000 | 799,000 | 697,000 | 705,000 | 518,000 | 598,000 | 490,000 | 572,000 | 534,000 | 843,000 | 423,000 | 430,000 | 431,000 | 460,000 | 348,000 | 371,000 | 407,000 | 411,000 | 330,000 | 398,000 | 322,000 | 348,000 | 272,000 | 330,000 | 318,000 |
| Operating Margin | 15.75% | 15.55% | 14.19% | 16.85% | 16.33% | 11.23% | 10.97% | 15.28% | 16.87% | 18.07% | 17.27% | 15.75% | 17.90% | 18.08% | 8.62% | 16.11% | 15.92% | 16.38% | 12.55% | 14.15% | 13.30% | 14.83% | 14.49% | 22.52% | 13.06% | 13.71% | 14.49% | 15.43% | 13.05% | 14.00% | 16.00% | 16.08% | 14.61% | 17.33% | 15.07% | 15.87% | 13.77% | 16.64% | 16.97% |
| Interest Expense | 86,000 | 87,000 | 87,000 | 89,000 | 87,000 | 69,000 | 59,000 | 59,000 | 58,000 | 57,000 | 58,000 | 59,000 | 58,000 | 55,000 | 37,000 | 37,000 | 29,000 | 27,000 | 22,000 | 20,000 | 22,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| EBITDA | 1,612,000 | 1,550,000 | 1,547,000 | 1,691,000 | 1,556,000 | 1,213,000 | 1,038,000 | 1,383,000 | 1,374,000 | 1,447,000 | 1,408,000 | 1,322,000 | 1,310,000 | 1,310,000 | 746,000 | 1,026,000 | 924,000 | 929,000 | 894,000 | 845,000 | 734,000 | 984,000 | 1,025,000 | 1,254,000 | 617,000 | 631,000 | 694,000 | 649,000 | 533,000 | 547,000 | 582,000 | 573,000 | 483,000 | 550,000 | 559,000 | 480,000 | 401,000 | 455,000 | 448,000 |
| Depreciation and Amortization | 270,000 | 269,000 | 548,000 | 447,000 | 438,000 | 449,000 | 327,000 | 326,000 | 323,000 | 316,000 | 300,000 | 301,000 | 298,000 | 297,000 | 293,000 | 227,000 | 227,000 | 228,000 | 230,000 | 223,000 | 188,000 | 180,000 | 185,000 | 227,000 | 194,000 | 201,000 | 183,000 | 189,000 | 185,000 | 176,000 | 174,000 | 164,000 | 153,000 | 150,000 | 141,000 | 132,000 | 129,000 | 125,000 | 130,000 |
| Income Before Tax | 1,241,000 | 1,303,000 | 1,074,000 | 1,110,000 | 1,578,000 | 49,000 | 629,000 | 706,000 | 1,165,000 | 1,356,000 | 872,000 | 1,859,000 | 1,144,000 | 1,799,000 | 263,000 | 854,000 | 484,000 | 943,000 | 717,000 | 686,000 | 533,000 | 609,000 | 548,000 | 864,000 | 451,000 | 447,000 | 438,000 | 469,000 | 360,000 | 380,000 | 422,000 | 418,000 | 350,000 | 399,000 | 321,000 | 347,000 | 276,000 | 326,000 | 312,000 |
| Income Tax Expense | 221,000 | 274,000 | 279,000 | 189,000 | 248,000 | 390,000 | 120,000 | -95,000 | 78,000 | 172,000 | -225,000 | 292,000 | 123,000 | 269,000 | 179,000 | 347,000 | 22,000 | 120,000 | 50,000 | 102,000 | 97,000 | 83,000 | 37,000 | 244,000 | 71,000 | 36,000 | 54,000 | 79,000 | 37,000 | 57,000 | 57,000 | 51,000 | 49,000 | 94,000 | 66,000 | 61,000 | 42,000 | 45,000 | 694,000 |
| Net Income | 1,020,000 | 1,029,000 | 795,000 | 921,000 | 1,330,000 | -341,000 | 509,000 | 801,000 | 1,087,000 | 1,184,000 | 1,097,000 | 1,567,000 | 1,021,000 | 1,530,000 | 84,000 | 507,000 | 462,000 | 823,000 | 667,000 | 584,000 | 436,000 | 526,000 | 511,000 | 620,000 | 380,000 | 411,000 | 384,000 | 390,000 | 323,000 | 323,000 | 365,000 | 367,000 | 301,000 | 305,000 | 255,000 | 286,000 | 234,000 | 281,000 | -382,000 |
| Net Income Margin | 13.75% | 14.12% | 11.29% | 12.47% | 19.43% | -5.01% | 7.85% | 11.58% | 17.58% | 18.98% | 18.18% | 25.62% | 18.70% | 29.08% | 1.82% | 10.22% | 10.55% | 19.12% | 16.16% | 13.82% | 11.84% | 13.64% | 13.87% | 16.56% | 11.73% | 13.11% | 12.91% | 13.08% | 12.11% | 12.19% | 14.35% | 14.36% | 13.33% | 13.28% | 11.93% | 13.04% | 11.85% | 14.17% | -20.38% |
| EPS | 0.93 | 0.93 | 0.70 | 0.80 | 1.15 | -0.29 | 0.44 | 0.68 | 0.93 | 1.01 | 0.94 | 1.34 | 0.87 | 1.30 | 0.07 | 0.43 | 0.39 | 0.70 | 0.57 | 0.50 | 0.37 | 0.44 | 0.43 | 0.52 | 0.32 | 0.34 | 0.32 | 0.32 | 0.27 | 0.27 | 0.30 | 0.30 | 0.25 | 0.25 | 0.21 | 0.24 | 0.20 | 0.24 | -0.33 |
| EPS Diluted | 0.93 | 0.92 | 0.70 | 0.80 | 1.15 | -0.29 | 0.43 | 0.67 | 0.92 | 1.00 | 0.92 | 1.34 | 0.86 | 1.29 | 0.07 | 0.43 | 0.39 | 0.69 | 0.56 | 0.49 | 0.36 | 0.44 | 0.42 | 0.50 | 0.31 | 0.34 | 0.32 | 0.32 | 0.27 | 0.27 | 0.30 | 0.30 | 0.25 | 0.25 | 0.21 | 0.24 | 0.20 | 0.24 | -0.32 |
| Weighted Average Shares Out | 1,094,000 | 1,111,000 | 1,129,000 | 1,154,000 | 1,154,000 | 1,158,000 | 1,163,000 | 1,174,000 | 1,174,000 | 1,174,000 | 1,173,000 | 1,172,000 | 1,172,000 | 1,173,000 | 1,173,000 | 1,174,000 | 1,175,000 | 1,175,000 | 1,171,000 | 1,177,000 | 1,181,000 | 1,187,000 | 1,192,000 | 1,203,000 | 1,202,000 | 1,202,000 | 1,203,000 | 1,207,000 | 1,207,000 | 1,210,000 | 1,216,000 | 1,223,000 | 1,221,000 | 1,220,000 | 1,220,000 | 1,216,000 | 1,171,000 | 1,171,000 | 1,171,000 |
| Weighted Average Shares Out Diluted | 1,098,000 | 1,114,000 | 1,134,000 | 1,158,000 | 1,157,000 | 1,158,000 | 1,172,000 | 1,187,000 | 1,187,000 | 1,186,000 | 1,190,000 | 1,172,000 | 1,190,000 | 1,184,000 | 1,185,000 | 1,187,000 | 1,188,000 | 1,187,000 | 1,188,000 | 1,196,000 | 1,199,000 | 1,202,000 | 1,217,000 | 1,228,000 | 1,223,000 | 1,215,000 | 1,216,000 | 1,216,000 | 1,214,000 | 1,215,000 | 1,225,000 | 1,230,000 | 1,227,000 | 1,220,000 | 1,220,000 | 1,216,000 | 1,188,000 | 1,188,000 | 1,188,000 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Assets | ||||||||||||||||||||||||||||||||||||
| Cash and Cash Equivalents | 6,816,000 | 5,504,000 | 7,101,000 | 7,776,000 | 6,659,000 | 4,583,000 | 4,861,000 | 5,197,000 | 7,782,000 | 5,745,000 | 5,717,000 | 4,794,000 | 6,112,000 | 6,353,000 | 7,854,000 | 7,349,000 | 6,877,000 | 4,909,000 | 4,515,000 | 7,575,000 | 8,147,000 | 2,840,000 | 2,879,000 | 2,883,000 | 2,330,000 | 1,271,000 | 1,240,000 | 1,590,000 | 1,369,000 | 2,018,000 | 2,583,000 | 1,393,000 | 1,880,000 | 2,562,000 | 2,365,000 | 2,201,000 |
| Short Term Investments | 4,725,000 | 4,387,000 | 3,546,000 | 3,075,000 | 4,169,000 | 4,701,000 | 3,104,000 | 4,303,000 | 5,510,000 | 6,650,000 | 7,369,000 | 8,289,000 | 8,046,000 | 6,695,000 | 2,332,000 | 3,412,000 | 3,585,000 | 3,506,000 | 3,334,000 | 1,534,000 | 1,440,000 | 2,125,000 | 3,427,000 | 2,812,000 | 2,591,000 | 2,820,000 | 2,815,000 | 3,385,000 | 3,719,000 | 2,939,000 | 2,184,000 | 2,018,000 | 2,419,000 | 1,846,000 | 10,000 | 29,000 |
| Cash + Short Term Investments | 11,541,000 | 9,891,000 | 10,647,000 | 10,851,000 | 10,828,000 | 9,284,000 | 7,965,000 | 9,500,000 | 13,292,000 | 12,395,000 | 13,086,000 | 13,083,000 | 14,158,000 | 13,048,000 | 10,186,000 | 10,761,000 | 10,462,000 | 8,415,000 | 7,849,000 | 9,109,000 | 9,587,000 | 4,965,000 | 6,306,000 | 5,695,000 | 4,921,000 | 4,091,000 | 4,055,000 | 4,975,000 | 5,088,000 | 4,957,000 | 4,767,000 | 3,411,000 | 4,299,000 | 4,408,000 | 2,375,000 | 2,230,000 |
| Net Receivables | 40,695,000 | 42,021,000 | 43,738,000 | 44,751,000 | 41,715,000 | 43,837,000 | 43,119,000 | 41,787,000 | 39,553,000 | 39,646,000 | 39,028,000 | 36,764,000 | 33,609,000 | 32,612,000 | 26,941,000 | 26,934,000 | 26,405,000 | 27,118,000 | 26,003,000 | 22,907,000 | 23,475,000 | 28,144,000 | 27,536,000 | 26,237,000 | 23,797,000 | 22,106,000 | 20,473,000 | 19,925,000 | 18,322,000 | 17,708,000 | 16,615,000 | 16,582,000 | 15,577,000 | 14,722,000 | 15,352,000 | 14,957,000 |
| Inventory | 2,171,000 | 11,000 | 13,000 | 17,000 | 21,000 | 22,000 | 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 |
| Other Current Assets | 2,228,000 | 2,202,000 | 2,162,000 | 1,898,000 | 2,541,000 | 2,109,000 | 1,298,000 | 1,287,000 | 1,285,000 | 1,190,000 | 1,318,000 | 1,148,000 | 937,000 | 840,000 | 1,057,000 | 800,000 | 881,000 | 902,000 | 1,039,000 | 947,000 | 928,000 | 1,075,000 | 900,000 | 713,000 | 719,000 | 838,000 | 897,000 | 833,000 | 751,000 | 792,000 | 586,000 | 655,000 | 678,000 | 583,000 | 480,000 | 378,000 |
| Total Current Assets | 56,635,000 | 54,125,000 | 56,560,000 | 57,517,000 | 55,105,000 | 55,252,000 | 52,382,000 | 52,574,000 | 54,130,000 | 53,231,000 | 53,432,000 | 50,995,000 | 48,704,000 | 46,500,000 | 38,184,000 | 38,495,000 | 37,748,000 | 36,435,000 | 34,891,000 | 32,963,000 | 33,990,000 | 34,184,000 | 34,742,000 | 32,645,000 | 29,437,000 | 27,035,000 | 25,425,000 | 25,733,000 | 24,161,000 | 23,457,000 | 21,968,000 | 20,648,000 | 20,554,000 | 19,713,000 | 18,207,000 | 17,565,000 |
| Non-Current Assets | ||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment | 1,529,000 | 1,589,000 | 1,633,000 | 1,730,000 | 1,773,000 | 1,832,000 | 1,861,000 | 1,909,000 | 1,900,000 | 1,848,000 | 1,806,000 | 1,807,000 | 1,757,000 | 1,717,000 | 1,646,000 | 1,693,000 | 1,701,000 | 1,720,000 | 1,731,000 | 1,724,000 | 1,646,000 | 1,567,000 | 1,523,000 | 1,528,000 | 1,485,000 | 1,479,000 | 1,448,000 | 1,482,000 | 1,451,000 | 1,412,000 | 1,345,000 | 1,344,000 | 1,298,000 | 1,291,000 | 989,000 | 922,000 |
| Goodwill | 10,935,000 | 11,067,000 | 11,195,000 | 11,209,000 | 11,053,000 | 11,146,000 | 11,370,000 | 11,454,000 | 9,550,000 | 9,564,000 | 9,117,000 | 9,135,000 | 9,119,000 | 9,118,000 | 9,124,000 | 6,212,000 | 6,178,000 | 6,236,000 | 6,234,000 | 6,284,000 | 6,054,000 | 4,331,000 | 4,338,000 | 4,339,000 | 4,326,000 | 4,062,000 | 4,060,000 | 4,059,000 | 4,068,000 | 4,069,000 | 4,071,000 | 4,069,000 | 3,415,000 | 3,409,000 | 3,184,000 | 3,189,000 |
| Intangible Assets | 564,000 | 640,000 | 730,000 | 788,000 | 855,000 | 1,001,000 | 1,185,000 | 1,332,000 | 808,000 | 920,000 | 938,000 | 1,048,000 | 1,146,000 | 1,254,000 | 1,369,000 | 778,000 | 629,000 | 699,000 | 750,000 | 825,000 | 684,000 | 125,000 | 138,000 | 168,000 | 226,000 | 143,000 | 184,000 | 211,000 | 245,000 | 281,000 | 320,000 | 358,000 | 174,000 | 186,000 | 138,000 | 156,000 |
| Long Term Investments | 3,855,000 | 4,543,000 | 4,632,000 | 5,018,000 | 5,215,000 | 6,270,000 | 7,145,000 | 6,797,000 | 6,753,000 | 6,968,000 | 5,994,000 | 6,089,000 | 3,439,000 | 3,175,000 | 2,366,000 | 2,863,000 | 2,771,000 | 2,278,000 | 1,695,000 | 971,000 | 946,000 | 1,369,000 | 1,487,000 | 1,961,000 | 2,217,000 | 2,511,000 | 2,325,000 | 1,539,000 | 1,339,000 | 1,315,000 | 1,661,000 | 2,348,000 | 2,392,000 | 2,258,000 | 31,000 | 31,000 |
| 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 |
| Other Non-Current Assets | 2,922,000 | 2,615,000 | 2,436,000 | 2,455,000 | 2,434,000 | 2,309,000 | 1,862,000 | 1,737,000 | 1,393,000 | 1,285,000 | 1,230,000 | 1,305,000 | 1,417,000 | 1,402,000 | 1,577,000 | 1,292,000 | 1,196,000 | 1,023,000 | 979,000 | 565,000 | 404,000 | 101,000 | 94,000 | 133,000 | 70,000 | 60,000 | 51,000 | 79,000 | 92,000 | 97,000 | 105,000 | 114,000 | 63,000 | 54,000 | 30,000 | 54,000 |
| Total Non-Current Assets | 19,805,000 | 20,454,000 | 20,626,000 | 21,200,000 | 21,330,000 | 22,558,000 | 23,423,000 | 23,229,000 | 20,404,000 | 20,585,000 | 19,085,000 | 19,384,000 | 16,878,000 | 16,666,000 | 16,082,000 | 12,838,000 | 12,475,000 | 11,956,000 | 11,389,000 | 10,369,000 | 9,734,000 | 7,493,000 | 7,580,000 | 8,129,000 | 8,324,000 | 8,255,000 | 8,068,000 | 7,370,000 | 7,195,000 | 7,174,000 | 7,502,000 | 8,233,000 | 7,342,000 | 7,198,000 | 4,372,000 | 4,352,000 |
| 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 |
| Total Assets | 76,440,000 | 74,579,000 | 77,186,000 | 78,717,000 | 76,435,000 | 77,810,000 | 75,805,000 | 75,803,000 | 74,534,000 | 73,816,000 | 72,517,000 | 70,379,000 | 65,582,000 | 63,166,000 | 54,266,000 | 51,333,000 | 50,223,000 | 48,391,000 | 46,280,000 | 43,332,000 | 43,724,000 | 41,677,000 | 42,322,000 | 40,774,000 | 37,761,000 | 35,290,000 | 33,493,000 | 33,103,000 | 31,356,000 | 30,631,000 | 29,470,000 | 28,881,000 | 27,896,000 | 26,911,000 | 22,579,000 | 21,917,000 |
| Current Liabilities | ||||||||||||||||||||||||||||||||||||
| Accounts Payable | 38,772,000 | 37,530,000 | 39,168,000 | 40,233,000 | 37,938,000 | 40,377,000 | 39,886,000 | 39,038,000 | 37,990,000 | 38,630,000 | 38,514,000 | 35,670,000 | 32,689,000 | 31,283,000 | 25,034,000 | 24,759,000 | 24,204,000 | 25,272,000 | 24,464,000 | 21,843,000 | 22,698,000 | 20,889,000 | 20,849,000 | 19,999,000 | 18,949,000 | 17,149,000 | 15,905,000 | 15,355,000 | 14,294,000 | 14,003,000 | 13,190,000 | 12,406,000 | 11,916,000 | 11,574,000 | 11,070,000 | 10,727,000 |
| Short Term Debt | 0 | 0 | 0 | 0 | 418,000 | 418,000 | 999,000 | 999,000 | 998,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2,499,000 | 1,999,000 | 1,998,000 | 2,000,000 | 2,000,000 | 3,000,000 | 1,000,000 | 974,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 102,000 | 868,000 | 1,093,000 |
| Tax Payables | 1,137,000 | 791,000 | 577,000 | 813,000 | 652,000 | 596,000 | 253,000 | 236,000 | 151,000 | 149,000 | 95,000 | 129,000 | 100,000 | 327,000 | 139,000 | 73,000 | 98,000 | 54,000 | 75,000 | 61,000 | 76,000 | 84,000 | 98,000 | 83,000 | 89,000 | 85,000 | 81,000 | 64,000 | 50,000 | 39,000 | 27,000 | 32,000 | 67,000 | 31,000 | 46,000 | 29,000 |
| Deferred Revenue | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 151,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76,000 | 0 | 0 | 0 | -974,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1,093,000 |
| Other Current Liabilities | 4,670,000 | 4,224,000 | 4,741,000 | 4,868,000 | 4,872,000 | 4,300,000 | 3,082,000 | 2,992,000 | 2,556,000 | 2,638,000 | 2,826,000 | 2,777,000 | 2,557,000 | 2,446,000 | 2,415,000 | 2,160,000 | 2,136,000 | 2,076,000 | 2,172,000 | 2,063,000 | 1,866,000 | 1,920,000 | 1,865,000 | 1,864,000 | 1,754,000 | 1,492,000 | 1,381,000 | 1,523,000 | 1,322,000 | 1,220,000 | 1,172,000 | 1,211,000 | 1,156,000 | 908,000 | 1,611,000 | 2,556,000 |
| Total Current Liabilities | 43,442,000 | 41,754,000 | 43,909,000 | 45,101,000 | 43,228,000 | 45,095,000 | 43,967,000 | 43,029,000 | 41,695,000 | 41,268,000 | 41,340,000 | 38,447,000 | 35,246,000 | 33,729,000 | 27,449,000 | 26,919,000 | 26,340,000 | 29,847,000 | 28,635,000 | 25,904,000 | 26,640,000 | 24,809,000 | 25,714,000 | 22,863,000 | 20,703,000 | 18,641,000 | 17,286,000 | 16,878,000 | 15,616,000 | 15,223,000 | 14,362,000 | 13,617,000 | 13,072,000 | 12,584,000 | 13,549,000 | 13,283,000 |
| Non-Current Liabilities | ||||||||||||||||||||||||||||||||||||
| Long Term Debt | 10,640,000 | 10,549,000 | 10,481,000 | 10,417,000 | 10,241,000 | 10,198,000 | 8,222,000 | 8,049,000 | 7,949,000 | 8,945,000 | 8,942,000 | 8,939,000 | 8,937,000 | 8,934,000 | 7,967,000 | 4,965,000 | 4,964,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,610,000 | 1,587,000 | 390,000 | 386,000 |
| 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 |
| Deferred Tax | 2,618,000 | 2,615,000 | 2,938,000 | 2,925,000 | 2,702,000 | 2,750,000 | 3,013,000 | 2,998,000 | 2,800,000 | 2,698,000 | 2,794,000 | 2,930,000 | 2,872,000 | 2,819,000 | 2,839,000 | 2,520,000 | 2,436,000 | 2,405,000 | 2,488,000 | 2,042,000 | 1,969,000 | 1,849,000 | 1,967,000 | 1,917,000 | 1,626,000 | 1,651,000 | 1,581,000 | 1,513,000 | 1,548,000 | 1,591,000 | 1,510,000 | 1,505,000 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 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 Non-Current Liabilities | 13,258,000 | 13,164,000 | 13,419,000 | 13,342,000 | 12,943,000 | 12,948,000 | 11,235,000 | 11,047,000 | 10,749,000 | 11,643,000 | 11,736,000 | 11,869,000 | 11,809,000 | 11,753,000 | 10,806,000 | 7,485,000 | 7,400,000 | 2,405,000 | 2,488,000 | 2,042,000 | 1,969,000 | 1,849,000 | 1,967,000 | 1,917,000 | 1,626,000 | 1,651,000 | 1,581,000 | 1,513,000 | 1,548,000 | 1,591,000 | 1,510,000 | 1,505,000 | 1,610,000 | 1,587,000 | 390,000 | 386,000 |
| Total Liabilities | 56,700,000 | 54,918,000 | 57,328,000 | 58,443,000 | 56,171,000 | 58,043,000 | 55,202,000 | 54,076,000 | 52,444,000 | 52,911,000 | 53,076,000 | 50,316,000 | 47,055,000 | 45,482,000 | 38,255,000 | 34,404,000 | 33,740,000 | 32,252,000 | 31,123,000 | 27,946,000 | 28,609,000 | 26,658,000 | 27,681,000 | 24,780,000 | 22,329,000 | 20,292,000 | 18,867,000 | 18,391,000 | 17,164,000 | 16,814,000 | 15,872,000 | 15,122,000 | 14,682,000 | 14,171,000 | 13,939,000 | 13,669,000 |
| Common Stock | 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 |
| Retained Earnings | 21,798,000 | 20,778,000 | 19,749,000 | 18,954,000 | 18,033,000 | 16,703,000 | 17,044,000 | 16,535,000 | 15,734,000 | 14,647,000 | 13,463,000 | 12,366,000 | 10,809,000 | 9,788,000 | 8,258,000 | 8,342,000 | 7,835,000 | 7,373,000 | 6,550,000 | 5,880,000 | 5,296,000 | 4,860,000 | 4,334,000 | 3,823,000 | 3,204,000 | 2,824,000 | 2,412,000 | 2,069,000 | 1,679,000 | 1,356,000 | 1,033,000 | 668,000 | 301,000 | 0 | 0 | 0 |
| Accumulated Other Comprehensive Income/Loss | -852,000 | -996,000 | -898,000 | -928,000 | -681,000 | -564,000 | -444,000 | -136,000 | -124,000 | -292,000 | -353,000 | -484,000 | -332,000 | -170,000 | -120,000 | -173,000 | -52,000 | -28,000 | -25,000 | 78,000 | 66,000 | 36,000 | -169,000 | -142,000 | -142,000 | -98,000 | 2,000 | 59,000 | 39,000 | 52,000 | -27,000 | -9,000 | 3,000 | 24,000 | 142,000 | -1,940,000 |
| Total Stockholders Equity | 19,740,000 | 19,661,000 | 19,858,000 | 20,274,000 | 20,264,000 | 19,767,000 | 20,603,000 | 21,727,000 | 22,090,000 | 20,905,000 | 19,441,000 | 20,019,000 | 18,483,000 | 17,640,000 | 15,967,000 | 16,885,000 | 16,483,000 | 16,139,000 | 15,157,000 | 15,386,000 | 15,115,000 | 15,019,000 | 14,641,000 | 15,994,000 | 15,432,000 | 14,998,000 | 14,626,000 | 14,712,000 | 14,192,000 | 13,817,000 | 13,598,000 | 13,759,000 | 13,214,000 | 12,740,000 | 8,640,000 | 8,248,000 |
| Total Investments | 8,586,000 | 8,941,000 | 8,191,000 | 8,093,000 | 9,384,000 | 10,993,000 | 10,249,000 | 11,100,000 | 12,263,000 | 13,618,000 | 13,363,000 | 14,378,000 | 11,485,000 | 9,870,000 | 4,698,000 | 6,275,000 | 6,356,000 | 5,784,000 | 5,029,000 | 2,505,000 | 2,386,000 | 3,494,000 | 4,914,000 | 4,773,000 | 4,808,000 | 5,331,000 | 5,140,000 | 4,924,000 | 5,058,000 | 4,254,000 | 3,845,000 | 4,366,000 | 4,811,000 | 4,104,000 | 41,000 | 60,000 |
| Total Debt | 10,640,000 | 10,549,000 | 10,481,000 | 10,417,000 | 10,659,000 | 10,616,000 | 9,221,000 | 9,048,000 | 7,949,000 | 8,945,000 | 8,942,000 | 8,939,000 | 8,937,000 | 8,934,000 | 7,967,000 | 4,965,000 | 4,964,000 | 2,499,000 | 1,999,000 | 1,998,000 | 2,000,000 | 2,000,000 | 3,000,000 | 1,000,000 | 974,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4,029,000 | 1,689,000 | 1,258,000 | 1,479,000 |
| Net Debt | 3,824,000 | 5,045,000 | 3,380,000 | 2,641,000 | 4,000,000 | 6,033,000 | 4,360,000 | 3,851,000 | 167,000 | 3,200,000 | 3,225,000 | 4,145,000 | 2,825,000 | 2,581,000 | 113,000 | -2,384,000 | -1,913,000 | -2,410,000 | -2,516,000 | -5,577,000 | -6,147,000 | -840,000 | 121,000 | -1,883,000 | -1,356,000 | -1,271,000 | -1,240,000 | -1,590,000 | -1,369,000 | -2,018,000 | -2,583,000 | -1,393,000 | 2,149,000 | -873,000 | -1,107,000 | -722,000 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash Flows from Operating Activities | |||||||||||||||||||||||||||||||||||||||
| Net Income | 1,020,000 | 1,029,000 | 795,000 | 921,000 | 1,330,000 | -341,000 | 509,000 | 801,000 | 1,087,000 | 1,184,000 | 1,097,000 | 1,567,000 | 1,021,000 | 1,530,000 | 84,000 | 507,000 | 462,000 | 823,000 | 667,000 | 584,000 | 436,000 | 526,000 | 511,000 | 620,000 | 380,000 | 411,000 | 384,000 | 390,000 | 323,000 | 323,000 | 365,000 | 367,000 | 301,000 | 305,000 | 255,000 | 286,000 | 234,000 | 281,000 | -382,000 |
| Depreciation & Amortization | 270,000 | 269,000 | 270,000 | 326,000 | 330,000 | 333,000 | 328,000 | 326,000 | 323,000 | 316,000 | 300,000 | 301,000 | 298,000 | 297,000 | 293,000 | 227,000 | 227,000 | 228,000 | 230,000 | 223,000 | 188,000 | 180,000 | 185,000 | 227,000 | 194,000 | 201,000 | 183,000 | 189,000 | 185,000 | 176,000 | 174,000 | 164,000 | 153,000 | 150,000 | 141,000 | 132,000 | 129,000 | 125,000 | 130,000 |
| Deferred Income Tax | -293,000 | -79,000 | -67,000 | -273,000 | -81,000 | -441,000 | -16,000 | -307,000 | -72,000 | -103,000 | 393,000 | 171,000 | -37,000 | 110,000 | -79,000 | -147,000 | -157,000 | -39,000 | 74,000 | -137,000 | -123,000 | -2,000 | 91,000 | -1,312,000 | -89,000 | 49,000 | 53,000 | -19,000 | -17,000 | 66,000 | 22,000 | 40,000 | -5,000 | 43,000 | 49,000 | 3,000 | -18,000 | 32,000 | 663,000 |
| Stock Based Compensation | 379,000 | 363,000 | 345,000 | 294,000 | 226,000 | 312,000 | 429,000 | 318,000 | 300,000 | 390,000 | 368,000 | 377,000 | 364,000 | 352,000 | 283,000 | 285,000 | 266,000 | 223,000 | 247,000 | 230,000 | 213,000 | 205,000 | 205,000 | 219,000 | 193,000 | 176,000 | 145,000 | 125,000 | 107,000 | 111,000 | 95,000 | 90,000 | 94,000 | 83,000 | 79,000 | 81,000 | 75,000 | 75,000 | 68,000 |
| Change in Working Capital | 247,000 | -678,000 | -475,000 | -278,000 | 26,000 | 235,000 | -437,000 | -23,000 | -235,000 | -393,000 | -451,000 | -631,000 | -1,073,000 | 539,000 | 213,000 | 68,000 | -232,000 | -113,000 | -308,000 | -13,000 | 3,699,000 | -1,295,000 | -1,769,000 | -24,000 | -31,000 | -218,000 | -308,000 | -58,000 | -59,000 | -198,000 | -166,000 | -171,000 | -79,000 | -106,000 | -150,000 | -58,000 | 6,000 | -87,000 | -160,000 |
| Accounts Receivable | -71,000 | 39,000 | -3,000 | -74,000 | -22,000 | -17,000 | -50,000 | -67,000 | -43,000 | -15,000 | -97,000 | -107,000 | -40,000 | -30,000 | 77,000 | -17,000 | -37,000 | 30,000 | -96,000 | 74,000 | -134,000 | -24,000 | 25,000 | 17,000 | -43,000 | 2,000 | 36,000 | -27,000 | -20,000 | -8,000 | -22,000 | 76,000 | -85,000 | -25,000 | 12,000 | -15,000 | 1,000 | -3,000 | 4,000 |
| Inventory | 295,000 | -91,000 | 0 | 0 | 0 | 0 | 0 | 311,000 | -2,000 | 53,000 | -33,000 | 387,000 | -229,000 | 63,000 | 51,000 | -7,000 | -26,000 | -21,000 | 18,000 | -23,000 | 3,668,000 | -991,000 | -1,291,000 | -1,329,000 | 0 | 10,000 | 23,000 | 25,000 | 19,000 | 48,000 | 1,000 | -30,000 | -7,440,000 | 10,000 | -50,000 | -223,000 | 55,000 | 113,000 | -234,000 |
| Accounts Payable | 6,000 | -15,000 | 3,000 | 20,000 | -28,000 | 2,000 | -29,000 | 19,000 | -91,000 | 75,000 | -34,000 | 89,000 | -45,000 | -27,000 | -21,000 | 55,000 | -2,000 | -46,000 | -3,000 | 21,000 | 22,000 | 18,000 | -35,000 | 58,000 | 0 | 5,000 | -1,000 | -17,000 | 6,000 | 9,000 | 13,000 | 10,000 | -36,000 | 25,000 | 13,000 | 14,000 | 1,000 | 16,000 | 11,000 |
| Other Working Capital | 17,000 | -611,000 | -475,000 | -224,000 | 76,000 | 250,000 | -358,000 | -286,000 | -99,000 | -506,000 | -287,000 | -1,000,000 | -759,000 | 533,000 | 106,000 | 37,000 | -167,000 | -76,000 | -227,000 | -85,000 | 143,000 | -298,000 | -468,000 | 1,230,000 | 12,000 | -235,000 | -366,000 | -39,000 | -64,000 | -247,000 | -158,000 | -227,000 | 7,482,000 | -116,000 | -125,000 | 166,000 | -51,000 | -213,000 | 59,000 |
| Other Non-Cash Items | -364,000 | -1,104,000 | 302,000 | 167,000 | 117,000 | 1,368,000 | 429,000 | 648,000 | 110,000 | -88,000 | 51,000 | -538,000 | 147,000 | -445,000 | 710,000 | 324,000 | 530,000 | 52,000 | 117,000 | 247,000 | 257,000 | 414,000 | 428,000 | 123,000 | 359,000 | 302,000 | 294,000 | 296,000 | 262,000 | 218,000 | 248,000 | 238,000 | 188,000 | 147,000 | 170,000 | 187,000 | 178,000 | 134,000 | 106,000 |
| Net Cash Provided by Operating Activities | 1,259,000 | -200,000 | 1,170,000 | 1,157,000 | 1,948,000 | 1,466,000 | 1,242,000 | 1,763,000 | 1,513,000 | 1,306,000 | 1,758,000 | 1,247,000 | 720,000 | 2,383,000 | 1,504,000 | 1,264,000 | 1,096,000 | 1,174,000 | 1,027,000 | 1,134,000 | 4,670,000 | 28,000 | -349,000 | -147,000 | 1,006,000 | 921,000 | 751,000 | 923,000 | 801,000 | 696,000 | 738,000 | 728,000 | 652,000 | 622,000 | 544,000 | 631,000 | 604,000 | 560,000 | 425,000 |
| Cash Flows from Investing Activities | |||||||||||||||||||||||||||||||||||||||
| Investments in Property, Plant, and Equipment | -158,000 | -150,000 | -170,000 | -158,000 | -182,000 | -175,000 | -191,000 | -213,000 | -227,000 | -247,000 | -221,000 | -226,000 | -241,000 | -193,000 | -206,000 | -174,000 | -173,000 | -139,000 | -218,000 | -224,000 | -223,000 | -198,000 | -178,000 | -180,000 | -165,000 | -174,000 | -148,000 | -152,000 | -183,000 | -201,000 | -133,000 | -164,000 | -133,000 | -231,000 | -194,000 | -123,000 | -173,000 | -96,000 | -100,000 |
| Acquisitions Net | 4,000 | 39,000 | 0 | 0 | 0 | 0 | 0 | -2,294,000 | 2,000 | -469,000 | 0 | -3,609,000 | 3,000 | 1,000 | -3,612,000 | -70,000 | 17,000 | 0 | 0 | 12,000 | -2,120,000 | -16,000 | 0 | -323,000 | -323,000 | 0 | 0 | -19,000 | 0 | 0 | -19,000 | -942,000 | -10,000 | -273,000 | 0 | -1,000 | 0 | 0 | -1,000 |
| Purchases of Investments | -4,452,000 | -4,423,000 | -6,100,000 | -3,764,000 | -3,304,000 | -4,547,000 | -8,604,000 | -9,211,000 | -10,665,000 | -9,265,000 | -10,975,000 | -13,180,000 | -13,489,000 | -11,251,000 | -3,593,000 | -8,073,000 | -6,617,000 | -5,053,000 | -8,138,000 | -6,740,000 | -5,025,000 | -5,341,000 | -5,275,000 | -5,191,000 | -2,271,000 | -4,847,000 | -7,109,000 | -4,057,000 | -6,775,000 | -6,118,000 | -4,091,000 | -820,000 | -2,257,000 | -4,465,000 | 0 | -11,000 | -41,000 | 0 | -24,000 |
| Sales/Maturities of Investments | 5,368,000 | 5,297,000 | 5,445,000 | 6,641,000 | 5,683,000 | 2,336,000 | 8,751,000 | 9,308,000 | 11,707,000 | 8,965,000 | 9,718,000 | 11,175,000 | 9,940,000 | 4,282,000 | 5,511,000 | 7,488,000 | 6,853,000 | 4,509,000 | 6,028,000 | 5,951,000 | 6,278,000 | 5,378,000 | 4,291,000 | 5,423,000 | 3,491,000 | 3,955,000 | 5,581,000 | 3,815,000 | 5,279,000 | 5,139,000 | 4,196,000 | 1,342,000 | 1,559,000 | 402,000 | 15,000 | 20,000 | 8,000 | 14,000 | 367,000 |
| Other Investing Activities | -1,069,000 | 796,000 | 859,000 | -2,854,000 | -816,000 | -1,530,000 | -707,000 | -719,000 | -491,000 | -83,000 | -105,000 | 2,888,000 | 594,000 | -344,000 | -668,000 | 430,000 | 543,000 | -414,000 | -2,532,000 | 1,124,000 | 1,244,000 | 735,000 | 1,167,000 | -687,000 | -2,130,000 | -878,000 | 618,000 | -1,416,000 | -10,000 | -626,000 | 372,000 | -673,000 | -539,000 | 1,069,000 | -75,000 | -542,000 | -233,000 | -544,000 | -66,000 |
| Net Cash Used for Investing Activities | -307,000 | 1,559,000 | 34,000 | -135,000 | 1,381,000 | -3,916,000 | -751,000 | -3,129,000 | 326,000 | -1,099,000 | -1,583,000 | -2,952,000 | -3,193,000 | -7,505,000 | -2,568,000 | -399,000 | 623,000 | -1,097,000 | -4,860,000 | 123,000 | 154,000 | 558,000 | 5,000 | -958,000 | -1,398,000 | -1,944,000 | -1,058,000 | -1,829,000 | -1,689,000 | -1,806,000 | 325,000 | -1,257,000 | -1,380,000 | -3,498,000 | -254,000 | -657,000 | -439,000 | -626,000 | 176,000 |
| Cash Flows from Financing Activities | |||||||||||||||||||||||||||||||||||||||
| Debt Repayment | 0 | -937,000 | -5,000 | -1,686,000 | 0 | -1,582,000 | -104,000 | -361,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -7,000 | -2,509,000 | 0 | 0 | -14,000 | -25,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Stock Issued | 0 | 81,000 | 1,000 | 57,000 | 0 | 83,000 | 3,000 | 72,000 | 1,000 | 87,000 | 2,000 | 65,000 | 1,000 | 70,000 | 1,000 | 60,000 | 4,000 | 67,000 | 7,000 | 61,000 | 5,000 | 65,000 | 13,000 | 44,000 | 14,000 | 74,000 | 12,000 | 51,000 | 1,000 | 51,000 | 6,000 | 39,000 | 36,000 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Stock Repurchased | -1,434,000 | -1,529,000 | -1,432,000 | -1,010,000 | -939,000 | -750,000 | -1,500,000 | -1,500,000 | -350,000 | -200,000 | -1,323,000 | -265,000 | -370,000 | -200,000 | -800,000 | -305,000 | -350,000 | 0 | -756,000 | -595,000 | -600,000 | -500,000 | -1,825,000 | -300,000 | -100,000 | -89,000 | -517,000 | -50,000 | -49,000 | -300,000 | -596,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dividends Paid | 0 | -648,000 | 0 | 0 | 0 | 0 | 0 | -272,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -4,971,000 | 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 | 1,495,000 | -359,000 | -1,226,000 | 3,951,000 | -2,233,000 | 3,694,000 | 906,000 | 1,483,000 | -467,000 | -84,000 | 2,148,000 | 2,680,000 | 1,862,000 | 6,408,000 | 3,040,000 | 103,000 | 9,165,000 | 929,000 | 2,251,000 | -1,221,000 | 1,669,000 | -900,000 | 2,605,000 | 1,913,000 | 1,525,000 | 1,057,000 | 451,000 | 1,142,000 | 286,000 | 793,000 | 703,000 | 6,000 | 26,000 | 3,066,000 | -94,000 | -23,000 | 15,000 | -37,000 | -6,000 |
| Net Cash Used Provided by Financing Activities | 61,000 | -3,392,000 | -2,662,000 | 1,312,000 | -3,172,000 | 1,445,000 | -695,000 | -578,000 | -816,000 | -197,000 | 827,000 | 2,480,000 | 1,493,000 | 6,278,000 | 2,241,000 | -149,000 | 1,339,000 | 996,000 | 1,502,000 | -1,769,000 | 1,049,000 | -1,335,000 | 793,000 | 1,657,000 | 1,439,000 | 1,042,000 | -54,000 | 1,143,000 | 238,000 | 544,000 | 113,000 | 45,000 | 62,000 | 3,066,000 | -94,000 | -23,000 | 15,000 | -37,000 | -6,000 |
| Effect of Forex Changes on Cash | -45,000 | -46,000 | -4,000 | 98,000 | -117,000 | -154,000 | 18,000 | 4,000 | -72,000 | 8,000 | -42,000 | 143,000 | 98,000 | 106,000 | -178,000 | 43,000 | -48,000 | -2,000 | 1,000 | -24,000 | -26,000 | -56,000 | -7,000 | 1,000 | 12,000 | 12,000 | 11,000 | -16,000 | 1,000 | 1,000 | 14,000 | -3,000 | -16,000 | 7,000 | -32,000 | -9,000 | -17,000 | 1,000 | -1,000 |
| Net Change in Cash | 968,000 | -2,079,000 | -1,462,000 | 2,432,000 | 40,000 | -1,159,000 | -186,000 | -1,940,000 | 951,000 | 18,000 | 960,000 | 918,000 | -882,000 | 1,262,000 | 999,000 | 759,000 | 3,010,000 | 1,071,000 | -2,330,000 | -536,000 | 5,847,000 | -805,000 | 442,000 | 553,000 | 1,059,000 | 31,000 | -350,000 | 221,000 | -649,000 | -565,000 | 1,190,000 | -487,000 | -682,000 | 197,000 | 164,000 | -58,000 | 163,000 | -102,000 | 594,000 |
| Cash at End of Period | 16,583,000 | 15,615,000 | 17,694,000 | 19,156,000 | 16,724,000 | 16,684,000 | 17,843,000 | 18,029,000 | 19,969,000 | 19,018,000 | 19,000,000 | 18,040,000 | 17,122,000 | 18,004,000 | 16,742,000 | 15,743,000 | 14,984,000 | 11,974,000 | 10,903,000 | 13,233,000 | 13,769,000 | 7,922,000 | 8,727,000 | 2,883,000 | 2,330,000 | 1,271,000 | 1,240,000 | 1,590,000 | 1,369,000 | 2,018,000 | 2,583,000 | 1,393,000 | 1,880,000 | 2,562,000 | 2,365,000 | 2,201,000 | 2,259,000 | 2,096,000 | 2,198,000 |
| Cash at Start of Period | 15,615,000 | 17,694,000 | 19,156,000 | 16,724,000 | 16,684,000 | 17,843,000 | 18,029,000 | 19,969,000 | 19,018,000 | 19,000,000 | 18,040,000 | 17,122,000 | 18,004,000 | 16,742,000 | 15,743,000 | 14,984,000 | 11,974,000 | 10,903,000 | 13,233,000 | 13,769,000 | 7,922,000 | 8,727,000 | 8,285,000 | 2,330,000 | 1,271,000 | 1,240,000 | 1,590,000 | 1,369,000 | 2,018,000 | 2,583,000 | 1,393,000 | 1,880,000 | 2,562,000 | 2,365,000 | 2,201,000 | 2,259,000 | 2,096,000 | 2,198,000 | 1,604,000 |
| Free Cash Flow | |||||||||||||||||||||||||||||||||||||||
| Operating Cash Flow | 1,259,000 | -200,000 | 1,170,000 | 1,157,000 | 1,948,000 | 1,466,000 | 1,242,000 | 1,763,000 | 1,513,000 | 1,306,000 | 1,758,000 | 1,247,000 | 720,000 | 2,383,000 | 1,504,000 | 1,264,000 | 1,096,000 | 1,174,000 | 1,027,000 | 1,134,000 | 4,670,000 | 28,000 | -349,000 | -147,000 | 1,006,000 | 921,000 | 751,000 | 923,000 | 801,000 | 696,000 | 738,000 | 728,000 | 652,000 | 622,000 | 544,000 | 631,000 | 604,000 | 560,000 | 425,000 |
| Capital Expenditure | -158,000 | -150,000 | -170,000 | -158,000 | -182,000 | -175,000 | -191,000 | -213,000 | -227,000 | -247,000 | -221,000 | -226,000 | -241,000 | -193,000 | -206,000 | -174,000 | -173,000 | -139,000 | -218,000 | -224,000 | -223,000 | -198,000 | -178,000 | -180,000 | -165,000 | -174,000 | -148,000 | -152,000 | -183,000 | -201,000 | -133,000 | -164,000 | -133,000 | -231,000 | -194,000 | -123,000 | -173,000 | -96,000 | -100,000 |
| Free Cash Flow | 1,101,000 | -350,000 | 1,000,000 | 999,000 | 1,766,000 | 1,291,000 | 1,051,000 | 1,550,000 | 1,286,000 | 1,059,000 | 1,537,000 | 1,021,000 | 479,000 | 2,190,000 | 1,298,000 | 1,090,000 | 923,000 | 1,035,000 | 809,000 | 910,000 | 4,447,000 | -170,000 | -527,000 | -327,000 | 841,000 | 747,000 | 603,000 | 771,000 | 618,000 | 495,000 | 605,000 | 564,000 | 519,000 | 391,000 | 350,000 | 508,000 | 431,000 | 464,000 | 325,000 |
