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| Reported Currency: USD | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 14,849,000 | 13,875,000 | 12,883,000 | 13,260,000 | 13,872,000 | 11,845,000 | 11,197,000 | 11,500,000 | 12,082,000 | 9,923,000 | 9,638,000 | 10,483,000 | 10,845,000 | 9,664,000 | 9,971,000 | 9,848,000 | 9,464,000 | 8,985,000 | 7,697,000 | 8,762,000 | 9,079,000 | 8,524,000 | 7,906,000 | 7,626,000 | 8,750,000 | 8,500,000 | 7,837,000 | 8,042,000 | 8,610,000 | 8,108,000 | 7,510,000 | 8,168,000 | 8,527,000 | 7,897,000 | 6,877,000 | 4,692,000 | 4,871,000 | 5,048,000 | 4,389,000 | 4,734,000 |
| Revenue Y/Y Growth | 7.04% | 17.14% | 15.06% | 15.30% | 14.82% | 19.37% | 16.18% | 9.70% | 11.41% | 2.68% | -3.34% | 6.45% | 14.59% | 7.56% | 29.54% | 12.39% | 4.24% | 5.41% | -2.64% | 14.90% | 3.76% | 0.28% | 0.88% | -5.17% | 1.63% | 4.83% | 4.35% | -1.54% | 0.97% | 2.67% | 9.20% | 74.08% | 75.06% | 56.44% | 56.69% | -0.89% | - | - | - | - |
| Cost of Revenue | 23,000 | 29,000 | -11,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3,000 | 24,000 | 0 | 0 | -50,000 | -24,000 | 0 | 56,000 | 0 | 41,000 | 0 | 0 | 20,000 | 14,000 | 0 | 0 | 0 | 0 | 0 | 0 | 11,000 | 0 | 0 | 3,000 | 0 | 51,000 | -6,000 | 0 | 0 |
| Gross Profit | 14,826,000 | 13,846,000 | 12,894,000 | 13,260,000 | 13,872,000 | 11,845,000 | 11,197,000 | 11,500,000 | 12,082,000 | 9,923,000 | 9,638,000 | 10,480,000 | 10,821,000 | 9,664,000 | 9,971,000 | 9,898,000 | 9,488,000 | 8,985,000 | 7,641,000 | 8,762,000 | 9,038,000 | 8,524,000 | 7,906,000 | 7,606,000 | 8,736,000 | 8,500,000 | 7,837,000 | 8,042,000 | 8,610,000 | 8,108,000 | 7,510,000 | 8,157,000 | 8,527,000 | 7,897,000 | 6,874,000 | 4,692,000 | 4,820,000 | 5,054,000 | 4,389,000 | 4,734,000 |
| Gross Profit Margin | 99.85% | 99.79% | 100.09% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 99.97% | 99.78% | 100.00% | 100.00% | 100.51% | 100.25% | 100.00% | 99.27% | 100.00% | 99.55% | 100.00% | 100.00% | 99.74% | 99.84% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 100.00% | 99.87% | 100.00% | 100.00% | 99.96% | 100.00% | 98.95% | 100.12% | 100.00% | 100.00% |
| Research and Development | 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 |
| General and Administrative Expenses | 1,094,000 | 1,094,000 | 1,070,000 | 1,048,000 | 1,060,000 | 969,000 | 930,000 | 916,000 | 883,000 | 818,000 | 778,000 | 811,000 | 806,000 | 775,000 | 744,000 | 778,000 | 733,000 | 727,000 | 741,000 | 810,000 | 752,000 | 758,000 | 710,000 | 728,000 | 719,000 | 747,000 | 692,000 | 737,000 | 714,000 | 706,000 | 676,000 | 708,000 | 772,000 | 829,000 | 772,000 | 570,000 | 568,000 | 578,000 | 554,000 | 590,000 |
| Total Operating Expenses | 14,872,000 | 3,429,000 | 3,336,000 | 3,249,000 | -11,387,000 | -9,653,000 | -9,769,000 | -9,692,000 | 1,208,000 | -8,281,000 | -7,177,000 | -7,809,000 | -8,648,000 | -6,975,000 | -7,215,000 | -7,020,000 | -8,022,000 | -9,290,000 | -7,042,000 | -7,286,000 | 7,584,000 | 7,025,000 | 6,505,000 | 6,939,000 | 7,156,000 | 6,818,000 | 6,447,000 | 6,631,000 | 8,565,000 | 6,384,000 | 6,024,000 | 6,014,000 | 6,623,000 | 6,765,000 | 6,020,000 | 3,812,000 | 4,134,000 | 3,892,000 | 3,520,000 | 3,883,000 |
| Operating Income or Loss | 2,838,000 | 2,774,000 | 2,768,000 | 2,588,000 | 2,485,000 | 2,192,000 | 1,579,000 | 1,808,000 | 1,227,000 | 1,642,000 | 2,461,000 | 2,671,000 | 2,173,000 | 2,704,000 | 2,760,000 | 2,878,000 | 1,466,000 | -265,000 | 599,000 | 1,476,000 | 1,459,000 | 1,498,000 | 1,368,000 | 667,000 | 1,578,000 | 1,679,000 | 1,374,000 | 1,307,000 | -5,000 | 1,652,000 | 1,375,000 | 2,023,000 | 1,789,000 | 1,029,000 | 702,000 | 808,000 | 677,000 | 1,101,000 | 839,000 | 824,000 |
| Operating Margin | 19.11% | 19.99% | 21.49% | 19.52% | 17.91% | 18.51% | 14.10% | 15.72% | 10.16% | 16.55% | 25.53% | 25.48% | 20.04% | 27.98% | 27.68% | 29.22% | 15.49% | -2.95% | 7.78% | 16.85% | 16.07% | 17.57% | 17.30% | 8.75% | 18.03% | 19.75% | 17.53% | 16.25% | -0.06% | 20.37% | 18.31% | 24.77% | 20.98% | 13.03% | 10.21% | 17.22% | 13.90% | 21.81% | 19.12% | 17.41% |
| Interest Expense | 192,000 | 182,000 | 178,000 | 173,000 | 174,000 | 165,000 | 160,000 | 154,000 | 150,000 | 134,000 | 132,000 | 126,000 | 122,000 | 122,000 | 122,000 | 126,000 | 130,000 | 128,000 | 132,000 | 134,000 | 138,000 | 140,000 | 140,000 | 153,000 | 164,000 | 167,000 | 157,000 | 156,000 | 150,000 | 147,000 | 154,000 | 154,000 | 152,000 | 153,000 | 146,000 | 93,000 | 68,000 | 71,000 | 68,000 | 67,000 |
| EBITDA | 3,267,000 | 2,968,000 | 2,894,000 | 2,869,000 | 2,711,000 | 2,420,000 | 2,508,000 | 1,882,000 | 1,274,000 | 1,686,000 | 2,509,000 | 2,742,000 | 2,244,000 | 2,777,000 | 2,832,000 | 2,951,000 | 1,538,000 | -193,000 | 672,000 | 1,552,000 | 1,535,000 | 1,575,000 | 1,444,000 | 753,000 | 1,661,000 | 1,764,000 | 1,459,000 | 1,373,000 | 60,000 | 1,717,000 | 1,439,000 | 2,026,000 | 3,719,000 | 2,171,000 | 1,573,000 | 843,000 | 1,465,000 | 2,367,000 | 1,768,000 | 854,000 |
| Depreciation and Amortization | 81,000 | 80,000 | 80,000 | 84,000 | 84,000 | 70,000 | 72,000 | 74,000 | 69,000 | 71,000 | 71,000 | 71,000 | 71,000 | 73,000 | 72,000 | 73,000 | 72,000 | 72,000 | 73,000 | 76,000 | 76,000 | 77,000 | 76,000 | 86,000 | 83,000 | 85,000 | 85,000 | 66,000 | 65,000 | 65,000 | 64,000 | 3,000 | 4,000 | 5,000 | 7,000 | 35,000 | 51,000 | 55,000 | 30,000 | 30,000 |
| Income Before Tax | 2,994,000 | 2,706,000 | 2,636,000 | 2,612,000 | 2,145,000 | 1,985,000 | 1,914,000 | 1,654,000 | 1,077,000 | 1,508,000 | 2,329,000 | 2,545,000 | 2,051,000 | 1,028,000 | 1,658,000 | 2,752,000 | 1,336,000 | -393,000 | 467,000 | 1,342,000 | 1,321,000 | 1,358,000 | 1,228,000 | 514,000 | 1,414,000 | 1,512,000 | 1,217,000 | 1,151,000 | -155,000 | 1,505,000 | 1,221,000 | 1,869,000 | 1,637,000 | 881,000 | 563,000 | 750,000 | 660,000 | 1,085,000 | 801,000 | 787,000 |
| Income Tax Expense | 504,000 | 490,000 | 342,000 | -678,000 | 413,000 | 392,000 | 384,000 | 342,000 | 265,000 | 293,000 | 355,000 | 404,000 | 218,000 | 317,000 | 338,000 | 334,000 | 142,000 | -62,000 | 215,000 | 169,000 | 230,000 | 208,000 | 188,000 | 159,000 | 183,000 | 218,000 | 135,000 | -382,000 | -85,000 | 200,000 | 128,000 | 259,000 | 277,000 | 155,000 | 124,000 | 67,000 | 132,000 | 143,000 | 120,000 | 232,000 |
| Net Income | 2,324,000 | 2,230,000 | 2,143,000 | 3,300,000 | 2,043,000 | 1,793,000 | 1,892,000 | 1,312,000 | 812,000 | 1,215,000 | 1,974,000 | 2,141,000 | 1,833,000 | 2,265,000 | 2,300,000 | 2,418,000 | 1,194,000 | -331,000 | 252,000 | 1,173,000 | 1,091,000 | 1,150,000 | 1,040,000 | 355,000 | 1,231,000 | 1,294,000 | 1,082,000 | 1,533,000 | -70,000 | 1,305,000 | 1,093,000 | 1,610,000 | 1,360,000 | 726,000 | 439,000 | 683,000 | 528,000 | 942,000 | 681,000 | 555,000 |
| Net Income Margin | 15.65% | 16.07% | 16.63% | 24.89% | 14.73% | 15.14% | 16.90% | 11.41% | 6.72% | 12.24% | 20.48% | 20.42% | 16.90% | 23.44% | 23.07% | 24.55% | 12.62% | -3.68% | 3.27% | 13.39% | 12.02% | 13.49% | 13.15% | 4.66% | 14.07% | 15.22% | 13.81% | 19.06% | -0.81% | 16.10% | 14.55% | 19.71% | 15.95% | 9.19% | 6.38% | 14.56% | 10.84% | 18.66% | 15.52% | 11.72% |
| EPS | 5.75 | 5.51 | 5.28 | 8.04 | 5.00 | 4.37 | 4.57 | 3.16 | 1.95 | 2.88 | 4.64 | 5.02 | 4.21 | 5.09 | 5.10 | 5.36 | 2.64 | -0.73 | 0.56 | 2.60 | 2.40 | 2.52 | 2.27 | 0.77 | 2.66 | 2.78 | 2.32 | 3.29 | -0.15 | 2.79 | 2.33 | 3.44 | 2.90 | 1.55 | 0.98 | 1.53 | 1.63 | 2.89 | 2.08 | 1.69 |
| EPS Diluted | 5.70 | 5.46 | 5.23 | 8.04 | 4.95 | 4.32 | 4.53 | 3.13 | 1.94 | 2.86 | 4.59 | 4.95 | 4.18 | 5.06 | 5.07 | 5.34 | 2.63 | -0.73 | 0.55 | 2.57 | 2.38 | 2.50 | 2.25 | 0.76 | 2.64 | 2.76 | 2.30 | 3.27 | -0.15 | 2.77 | 2.31 | 3.41 | 2.88 | 1.54 | 0.97 | 1.53 | 1.62 | 2.86 | 2.05 | 1.69 |
| Weighted Average Shares Out | 403,831 | 404,616 | 405,663 | 407,200 | 409,505 | 412,487 | 414,289 | 414,595 | 416,542 | 421,625 | 425,805 | 426,573 | 435,318 | 445,095 | 450,540 | 450,733 | 451,794 | 451,403 | 451,869 | 451,972 | 454,975 | 457,224 | 458,805 | 460,637 | 462,982 | 465,277 | 465,703 | 465,429 | 466,371 | 467,981 | 468,903 | 468,258 | 468,021 | 467,701 | 446,740 | 446,740 | 324,211 | 325,463 | 328,212 | 328,212 |
| Weighted Average Shares Out Diluted | 407,879 | 408,607 | 409,740 | 410,700 | 412,600 | 415,600 | 417,900 | 418,900 | 419,619 | 425,418 | 429,791 | 432,800 | 438,442 | 447,952 | 453,336 | 453,300 | 453,265 | 451,403 | 454,520 | 455,900 | 458,150 | 460,170 | 461,537 | 463,420 | 466,016 | 468,380 | 469,474 | 469,485 | 466,371 | 471,854 | 472,732 | 471,613 | 471,396 | 471,157 | 450,010 | 446,740 | 327,173 | 328,686 | 331,693 | 328,212 |
| Reported Currency: USD | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Cash and Cash Equivalents | 2,525,000 | 2,400,000 | 2,508,000 | 2,449,000 | 2,586,000 | 2,285,000 | 2,288,000 | 2,012,000 | 2,128,000 | 7,122,000 | 1,734,000 | 1,659,000 | 1,620,000 | 1,843,000 | 1,684,000 | 1,747,000 | 1,707,000 | 1,557,000 | 1,512,000 | 1,537,000 | 1,478,000 | 1,270,000 | 1,271,000 | 1,247,000 | 1,053,000 | 1,000,000 | 1,988,000 | 728,000 | 1,088,000 | 1,297,000 | 1,063,000 | 985,000 | 870,000 | 1,011,000 | 1,091,000 | 1,775,000 | 1,038,000 | 790,000 | 948,000 | 655,000 |
| Short Term Investments | 37,385,000 | 33,890,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cash + Short Term Investments | 39,910,000 | 2,400,000 | 2,508,000 | 2,449,000 | 2,586,000 | 2,285,000 | 2,288,000 | 2,012,000 | 2,128,000 | 7,122,000 | 1,734,000 | 1,659,000 | 1,620,000 | 1,843,000 | 1,684,000 | 1,747,000 | 1,707,000 | 1,557,000 | 1,512,000 | 1,537,000 | 1,478,000 | 1,270,000 | 1,271,000 | 1,247,000 | 1,053,000 | 1,000,000 | 1,988,000 | 728,000 | 1,088,000 | 1,297,000 | 1,063,000 | 985,000 | 870,000 | 1,011,000 | 1,091,000 | 1,775,000 | 1,038,000 | 790,000 | 948,000 | 655,000 |
| Net Receivables | 15,709,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Inventory | 0 | -71,097,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Current Assets | 3,648,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Current Assets | 23,732,000 | 2,400,000 | 2,508,000 | 2,449,000 | 2,586,000 | 2,285,000 | 2,288,000 | 2,012,000 | 2,128,000 | 7,122,000 | 1,734,000 | 1,659,000 | 1,620,000 | 1,843,000 | 1,684,000 | 1,747,000 | 1,707,000 | 1,557,000 | 1,512,000 | 1,537,000 | 1,478,000 | 1,270,000 | 1,271,000 | 1,247,000 | 1,053,000 | 1,000,000 | 1,988,000 | 728,000 | 1,088,000 | 1,297,000 | 1,063,000 | 985,000 | 870,000 | 1,011,000 | 1,091,000 | 1,775,000 | 1,038,000 | 790,000 | 948,000 | 655,000 |
| Non-Current Assets | ||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment | 0 | 743,000 | 762,000 | 1,984,000 | 549,000 | 543,000 | 571,000 | 3,007,000 | 458,000 | 433,000 | 437,000 | 2,445,000 | 434,000 | 429,000 | 448,000 | 2,473,000 | 470,000 | 483,000 | 509,000 | 2,451,000 | 577,000 | 601,000 | 608,000 | 1,700,000 | 0 | 0 | 0 | 1,300,000 | 0 | 0 | 0 | 1,200,000 | 0 | 0 | 0 | 938,000 | 0 | 0 | 0 | 0 |
| Goodwill | 19,990,000 | 19,833,000 | 19,696,000 | 19,686,000 | 19,554,000 | 16,322,000 | 16,175,000 | 16,228,000 | 16,107,000 | 15,045,000 | 15,244,000 | 15,213,000 | 15,387,000 | 15,506,000 | 15,412,000 | 15,400,000 | 15,254,000 | 15,184,000 | 14,971,000 | 15,296,000 | 15,230,000 | 15,300,000 | 15,328,000 | 15,271,000 | 15,332,000 | 15,476,000 | 15,686,000 | 15,541,000 | 15,707,000 | 15,434,000 | 15,387,000 | 15,332,000 | 15,481,000 | 15,525,000 | 15,404,000 | 4,796,000 | 0 | 0 | 0 | 4,904,000 |
| Intangible Assets | 6,594,000 | 17,865,000 | 17,863,000 | 19,301,000 | 17,375,000 | 15,561,000 | 15,263,000 | 15,174,000 | 14,285,000 | 11,095,000 | 11,217,000 | 11,204,000 | 11,355,000 | 11,554,000 | 11,450,000 | 11,476,000 | 11,410,000 | 11,442,000 | 11,353,000 | 11,611,000 | 11,570,000 | 11,659,000 | 11,388,000 | 11,374,000 | 11,339,000 | 11,510,000 | 11,601,000 | 11,580,000 | 11,588,000 | 11,462,000 | 11,425,000 | 11,452,000 | 11,597,000 | 11,727,000 | 11,721,000 | 4,176,000 | 8,932,000 | 9,209,000 | 8,639,000 | 3,913,000 |
| Long Term Investments | 113,838,000 | 133,223,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tax Assets | 1,567,000 | 1,690,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Assets | 50,096,000 | 62,797,000 | 194,038,000 | 187,262,000 | 182,684,000 | 170,737,000 | 167,118,000 | 162,596,000 | 165,133,000 | 161,956,000 | 169,358,000 | 169,533,000 | 170,258,000 | 167,842,000 | 162,983,000 | 159,678,000 | 158,945,000 | 152,808,000 | 144,782,000 | 146,048,000 | 146,293,000 | 145,686,000 | 142,752,000 | 138,179,000 | 139,960,000 | 139,548,000 | 139,506,000 | 137,873,000 | 139,195,000 | 134,795,000 | 133,092,000 | 130,817,000 | 133,862,000 | 131,940,000 | 128,428,000 | 90,621,000 | 87,790,000 | 89,841,000 | 88,811,000 | 88,776,000 |
| Total Non-Current Assets | 192,085,000 | 236,151,000 | 232,359,000 | 228,233,000 | 220,162,000 | 203,163,000 | 199,127,000 | 197,005,000 | 195,983,000 | 188,529,000 | 196,256,000 | 198,395,000 | 197,434,000 | 195,331,000 | 190,293,000 | 189,027,000 | 186,079,000 | 179,917,000 | 171,615,000 | 175,406,000 | 173,670,000 | 173,246,000 | 170,076,000 | 166,524,000 | 166,631,000 | 166,534,000 | 166,793,000 | 166,294,000 | 166,490,000 | 161,691,000 | 159,904,000 | 158,801,000 | 160,940,000 | 159,192,000 | 155,553,000 | 100,531,000 | 96,722,000 | 99,050,000 | 97,450,000 | 97,593,000 |
| Other Assets | 34,740,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Assets | 250,557,000 | 238,551,000 | 234,867,000 | 230,682,000 | 222,748,000 | 205,448,000 | 201,415,000 | 199,017,000 | 198,111,000 | 195,651,000 | 197,990,000 | 200,054,000 | 199,054,000 | 197,174,000 | 191,977,000 | 190,774,000 | 187,786,000 | 181,474,000 | 173,127,000 | 176,943,000 | 175,148,000 | 174,516,000 | 171,347,000 | 167,771,000 | 167,684,000 | 167,534,000 | 168,781,000 | 167,022,000 | 167,578,000 | 162,988,000 | 160,967,000 | 159,786,000 | 161,810,000 | 160,203,000 | 156,644,000 | 102,306,000 | 97,760,000 | 99,840,000 | 98,398,000 | 98,248,000 |
| Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Accounts Payable | 8,696,000 | 9,126,000 | 8,505,000 | 8,302,000 | 8,481,000 | 8,429,000 | 7,778,000 | 7,780,000 | 7,829,000 | 7,888,000 | 7,401,000 | 7,243,000 | 7,104,000 | 7,525,000 | 6,566,000 | 6,708,000 | 6,420,000 | 6,249,000 | 6,084,000 | 6,184,000 | 6,341,000 | 6,371,000 | 6,469,000 | 6,437,000 | 6,313,000 | 6,448,000 | 6,148,000 | 5,868,000 | 5,827,000 | 5,841,000 | 5,797,000 | 5,637,000 | 4,885,000 | 4,944,000 | 4,733,000 | 4,270,000 | 4,225,000 | 4,602,000 | 4,198,000 | 4,095,000 |
| Short Term Debt | 1,571,000 | 4,702,000 | 2,265,000 | 1,460,000 | 0 | 0 | 0 | 0 | 1,475,000 | 1,474,000 | 1,474,000 | 999,000 | 0 | 0 | 0 | 0 | 1,300,000 | 1,300,000 | 1,300,000 | 1,299,000 | 0 | 0 | 0 | 0 | 0 | 0 | 1,669,000 | 1,013,000 | 1,020,000 | 922,000 | 0 | 0 | 0 | 500,000 | 500,000 | 0 | 2,103,000 | 2,102,000 | 2,552,000 | 2,552,000 |
| Tax Payables | 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 |
| 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 | -8,696,000 | -13,828,000 | -10,770,000 | -9,762,000 | -8,481,000 | -8,429,000 | -7,778,000 | -7,780,000 | -9,304,000 | -9,362,000 | -8,875,000 | -8,242,000 | -7,104,000 | -7,525,000 | -6,566,000 | -6,708,000 | -7,720,000 | -7,549,000 | -7,384,000 | -7,483,000 | -6,341,000 | -6,371,000 | -6,469,000 | -6,437,000 | -6,313,000 | -6,448,000 | -7,817,000 | -6,881,000 | -6,847,000 | -6,763,000 | -5,797,000 | -5,637,000 | -4,885,000 | -5,444,000 | -5,233,000 | -4,270,000 | -6,328,000 | -6,704,000 | -6,750,000 | -6,647,000 |
| Total Current Liabilities | 1,571,000 | 78,553,000 | 76,732,000 | 74,230,000 | 73,222,000 | 70,253,000 | 68,056,000 | 68,864,000 | 70,585,000 | 70,746,000 | 68,164,000 | 67,272,000 | 66,861,000 | 65,863,000 | 63,388,000 | 61,890,000 | 63,219,000 | 61,282,000 | 57,450,000 | 57,112,000 | 56,214,000 | 57,283,000 | 57,264,000 | 56,806,000 | 58,311,000 | 58,802,000 | 59,425,000 | 57,721,000 | 59,366,000 | 56,753,000 | 55,383,000 | 55,147,000 | 55,831,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Non-Current Liabilities | ||||||||||||||||||||||||||||||||||||||||
| Long Term Debt | 14,560,000 | 14,288,000 | 13,557,000 | 13,343,000 | 14,044,000 | 14,090,000 | 14,683,000 | 14,710,000 | 14,352,000 | 14,619,000 | 14,893,000 | 15,477,000 | 15,131,000 | 15,262,000 | 15,187,000 | 15,256,000 | 15,138,000 | 13,964,000 | 13,818,000 | 13,867,000 | 13,593,000 | 13,679,000 | 12,379,000 | 12,395,000 | 12,457,000 | 12,492,000 | 13,094,000 | 11,864,000 | 11,867,000 | 11,975,000 | 12,608,000 | 12,918,000 | 12,929,000 | 12,631,000 | 12,636,000 | 9,447,000 | 4,157,000 | 4,157,000 | 4,157,000 | 3,357,000 |
| Deferred Revenue | 0 | 32,300,000 | 31,755,000 | 30,965,000 | 29,769,000 | 22,846,000 | 22,011,000 | 20,622,000 | 17,575,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Deferred Tax | 1,652,000 | 1,572,000 | 1,543,000 | 1,555,000 | 759,000 | 533,000 | 541,000 | 2,719,000 | 2,000 | 0 | 0 | 2,695,000 | 217,000 | 581,000 | 482,000 | 3,246,000 | 815,000 | 696,000 | 474,000 | 2,970,000 | 766,000 | 697,000 | 541,000 | 2,290,000 | 363,000 | 326,000 | 468,000 | 2,458,000 | 1,139,000 | 1,122,000 | 967,000 | 5,752,000 | 1,418,000 | 1,409,000 | 1,142,000 | 0 | 0 | 0 | 0 | 0 |
| Other Non-Current Liabilities | 162,654,000 | 56,170,000 | 55,982,000 | 54,410,000 | 53,640,000 | 45,385,000 | 43,562,000 | 42,394,000 | 43,217,000 | 37,281,000 | 37,198,000 | 36,595,000 | 37,581,000 | 36,337,000 | 34,893,000 | 34,206,000 | 33,568,000 | 32,643,000 | 31,524,000 | 31,268,000 | 31,586,000 | 30,644,000 | 29,770,000 | 28,667,000 | 27,777,000 | 27,261,000 | 26,744,000 | 27,269,000 | 27,237,000 | 26,641,000 | 26,280,000 | 25,694,000 | 27,168,000 | -14,040,000 | -13,778,000 | -9,447,000 | -4,157,000 | -4,157,000 | -4,157,000 | -3,357,000 |
| Total Non-Current Liabilities | 178,866,000 | 72,030,000 | 71,082,000 | 69,308,000 | 68,443,000 | 60,008,000 | 58,786,000 | 59,823,000 | 57,571,000 | 51,900,000 | 52,091,000 | 54,767,000 | 52,929,000 | 52,180,000 | 50,562,000 | 52,708,000 | 49,521,000 | 47,303,000 | 45,816,000 | 48,105,000 | 45,945,000 | 45,020,000 | 42,690,000 | 43,352,000 | 40,597,000 | 40,079,000 | 40,306,000 | 41,591,000 | 40,243,000 | 39,738,000 | 39,855,000 | 44,364,000 | 41,515,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Liabilities | 180,437,000 | 150,583,000 | 170,436,000 | 166,991,000 | 165,244,000 | 152,573,000 | 148,428,000 | 148,498,000 | 150,472,000 | 143,984,000 | 141,292,000 | 140,340,000 | 139,736,000 | 137,112,000 | 132,901,000 | 131,333,000 | 131,373,000 | 126,714,000 | 120,930,000 | 121,612,000 | 120,576,000 | 120,714,000 | 118,992,000 | 117,459,000 | 116,750,000 | 116,563,000 | 117,494,000 | 115,850,000 | 116,948,000 | 112,639,000 | 111,743,000 | 111,511,000 | 113,438,000 | 112,977,000 | 110,747,000 | 73,231,000 | 68,633,000 | 70,285,000 | 68,696,000 | 68,661,000 |
| Common Stock | 235,000 | 235,000 | 241,000 | 241,000 | 241,000 | 241,000 | 10,346,000 | 10,346,000 | 59,819,000 | 59,942,000 | 10,666,000 | 10,985,000 | 10,985,000 | 11,064,000 | 11,064,000 | 11,064,000 | 11,064,000 | 11,121,000 | 11,121,000 | 11,121,000 | 11,121,000 | 53,663,000 | 53,125,000 | 52,760,000 | 53,093,000 | 52,491,000 | 51,789,000 | 50,629,000 | 49,402,000 | 49,979,000 | 49,224,000 | 48,589,000 | 47,175,000 | 46,045,000 | 45,530,000 | 7,833,000 | 29,319,000 | 28,948,000 | 28,550,000 | 8,055,000 |
| Retained Earnings | 58,986,000 | 56,662,000 | 56,953,000 | 54,810,000 | 51,510,000 | 49,467,000 | 50,197,000 | 48,305,000 | 47,022,000 | 48,363,000 | 47,148,000 | 47,365,000 | 45,224,000 | 43,902,000 | 41,637,000 | 39,337,000 | 36,919,000 | 35,991,000 | 36,331,000 | 36,142,000 | 34,969,000 | 33,878,000 | 32,728,000 | 31,700,000 | 31,491,000 | 30,260,000 | 28,965,000 | 27,474,000 | 25,941,000 | 26,011,000 | 24,706,000 | 23,613,000 | 22,003,000 | 20,643,000 | 19,917,000 | 19,478,000 | 18,795,000 | 18,267,000 | 17,325,000 | 16,644,000 |
| Accumulated Other Comprehensive Income/Loss | -5,270,000 | -8,304,000 | -7,386,000 | -6,809,000 | -11,518,000 | -9,822,000 | -8,895,000 | -10,185,000 | -12,180,000 | -8,275,000 | -3,404,000 | 350,000 | 978,000 | 1,822,000 | 958,000 | 2,869,000 | 1,856,000 | 1,098,000 | -2,093,000 | 619,000 | 521,000 | 139,000 | -770,000 | -2,448,000 | -2,159,000 | -1,520,000 | -502,000 | 543,000 | 1,069,000 | 370,000 | 0 | -314,000 | 1,197,000 | 1,181,000 | 367,000 | -735,000 | -192,000 | 607,000 | 1,152,000 | 1,191,000 |
| Total Stockholders Equity | 65,757,000 | 61,038,000 | 60,535,000 | 59,507,000 | 52,373,000 | 52,875,000 | 52,987,000 | 50,519,000 | 47,639,000 | 51,667,000 | 56,698,000 | 59,714,000 | 59,318,000 | 60,062,000 | 59,076,000 | 59,441,000 | 56,413,000 | 54,760,000 | 52,197,000 | 55,331,000 | 54,572,000 | 53,802,000 | 52,355,000 | 50,312,000 | 50,934,000 | 50,971,000 | 51,287,000 | 51,172,000 | 50,471,000 | 50,349,000 | 49,224,000 | 48,275,000 | 48,372,000 | 47,226,000 | 45,897,000 | 29,135,000 | 29,127,000 | 29,555,000 | 29,702,000 | 29,587,000 |
| Total Investments | 151,223,000 | 14,006,000 | 140,370,000 | 136,926,000 | 130,149,000 | 120,178,000 | 119,344,000 | 116,058,000 | 114,683,000 | 109,849,000 | 118,247,000 | 122,323,000 | 122,129,000 | 121,370,000 | 118,979,000 | 118,669,000 | 116,047,000 | 110,877,000 | 105,284,000 | 109,234,000 | 107,178,000 | 106,789,000 | 103,968,000 | 101,646,000 | 101,819,000 | 101,861,000 | 102,769,000 | 103,106,000 | 103,076,000 | 100,870,000 | 100,157,000 | 99,760,000 | 101,701,000 | 100,504,000 | 98,240,000 | 66,904,000 | 63,038,000 | 63,903,000 | 64,484,000 | 63,408,000 |
| Total Debt | 16,131,000 | 18,990,000 | 15,513,000 | 14,495,000 | 14,436,000 | 14,481,000 | 14,375,000 | 14,877,000 | 15,519,000 | 15,785,000 | 16,059,000 | 16,168,000 | 14,823,000 | 14,954,000 | 14,879,000 | 14,948,000 | 16,130,000 | 14,956,000 | 14,810,000 | 14,858,000 | 13,295,000 | 13,380,000 | 12,580,000 | 12,596,000 | 12,649,000 | 12,784,000 | 14,455,000 | 12,569,000 | 12,579,000 | 12,589,000 | 12,600,000 | 13,110,000 | 13,121,000 | 13,131,000 | 13,136,000 | 9,447,000 | 6,260,000 | 6,259,000 | 6,709,000 | 5,909,000 |
| Net Debt | 13,606,000 | 16,590,000 | 13,005,000 | 12,046,000 | 11,850,000 | 12,196,000 | 12,087,000 | 12,865,000 | 13,391,000 | 8,663,000 | 14,325,000 | 14,509,000 | 13,203,000 | 13,111,000 | 13,195,000 | 13,201,000 | 14,423,000 | 13,399,000 | 13,298,000 | 13,321,000 | 11,817,000 | 12,110,000 | 11,309,000 | 11,349,000 | 11,596,000 | 11,784,000 | 12,467,000 | 11,841,000 | 11,491,000 | 11,292,000 | 11,537,000 | 12,125,000 | 12,251,000 | 12,120,000 | 12,045,000 | 7,672,000 | 5,222,000 | 5,469,000 | 5,761,000 | 5,254,000 |
| Reported Currency: USD | 2024-09-30 | 2024-06-30 | 2024-03-31 | 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2016-12-31 | 2016-09-30 | 2016-06-30 | 2016-03-31 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 | 2014-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash Flows from Operating Activities | ||||||||||||||||||||||||||||||||||||||||
| Net Income | 2,490,000 | 2,230,000 | 2,143,000 | 3,300,000 | 2,040,000 | 1,793,000 | 1,892,000 | 1,312,000 | 812,000 | 1,215,000 | 1,974,000 | 2,141,000 | 1,833,000 | 2,265,000 | 2,300,000 | 2,418,000 | 1,194,000 | -331,000 | 252,000 | 1,173,000 | 1,091,000 | 1,150,000 | 1,040,000 | 355,000 | 1,231,000 | 1,294,000 | 1,082,000 | 1,533,000 | -70,000 | 1,305,000 | 1,093,000 | 1,610,000 | 1,360,000 | 726,000 | 439,000 | 683,000 | 528,000 | 942,000 | 681,000 | 555,000 |
| Depreciation & Amortization | 81,000 | 80,000 | 80,000 | 84,000 | 84,000 | 70,000 | 72,000 | 74,000 | 69,000 | 71,000 | 71,000 | 71,000 | 71,000 | 73,000 | 72,000 | 73,000 | 72,000 | 72,000 | 73,000 | 76,000 | 76,000 | 77,000 | 76,000 | 86,000 | 83,000 | 85,000 | 85,000 | 260,000 | 65,000 | 65,000 | 184,000 | 144,000 | 320,000 | 5,000 | 7,000 | 35,000 | 51,000 | 55,000 | 30,000 | 30,000 |
| Deferred Income Tax | 19,000 | 155,000 | -24,000 | -1,163,000 | -4,000 | 34,000 | 9,000 | 139,000 | -117,000 | 17,000 | 93,000 | 194,000 | -240,000 | -28,000 | -926,000 | -46,000 | 15,000 | -289,000 | -13,000 | 81,000 | -45,000 | -57,000 | -76,000 | -30,000 | 117,000 | -69,000 | -2,000 | -376,000 | -39,000 | 15,000 | -127,000 | 109,000 | -61,000 | 90,000 | -42,000 | 60,000 | -55,000 | 101,000 | 7,000 | 104,000 |
| Stock Based Compensation | 0 | 23,000 | 163,000 | 324,000 | 0 | 0 | 55,000 | 290,000 | 0 | 0 | 114,000 | 265,000 | 77,000 | 50,000 | 115,000 | 255,000 | 0 | 58,000 | 47,000 | 266,000 | 0 | 0 | 35,000 | 285,000 | 0 | 0 | 34,000 | 300,000 | 0 | 0 | 42,000 | 301,000 | 0 | 0 | 51,000 | 174,000 | 0 | 0 | 39,000 | 156,000 |
| Change in Working Capital | 2,362,000 | 1,924,000 | 1,033,000 | 1,177,000 | 1,860,000 | 444,000 | 408,000 | -92,000 | 2,084,000 | 1,151,000 | 755,000 | 638,000 | 2,632,000 | 1,859,000 | 740,000 | 81,000 | 2,774,000 | 2,620,000 | 215,000 | -521,000 | 996,000 | -30,000 | 272,000 | -7,000 | 724,000 | 340,000 | -787,000 | -760,000 | 1,792,000 | -533,000 | -382,000 | -782,000 | 79,000 | -730,000 | -234,000 | -211,000 | 88,000 | -190,000 | 339,000 | -10,000 |
| Accounts Receivable | 2,155,000 | -2,421,000 | 266,000 | 436,000 | -417,000 | -1,809,000 | 220,000 | 1,165,000 | -1,427,000 | -1,629,000 | -581,000 | -609,000 | -1,101,000 | -728,000 | -499,000 | 370,000 | -104,000 | -826,000 | 110,000 | 513,000 | 333,000 | -459,000 | 181,000 | -853,000 | -342,000 | -918,000 | -33,000 | -166,000 | -1,047,000 | -181,000 | -97,000 | -526,000 | -182,000 | -1,064,000 | 798,000 | -258,000 | 717,000 | -688,000 | 427,000 | -402,000 |
| Inventory | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Accounts Payable | -603,000 | 540,000 | -112,000 | -521,000 | -569,000 | 599,000 | -399,000 | -448,000 | 352,000 | 971,000 | -191,000 | 665,000 | 287,000 | 865,000 | -699,000 | -33,000 | 656,000 | 204,000 | -390,000 | -389,000 | 331,000 | 38,000 | -489,000 | 695,000 | 216,000 | 660,000 | -474,000 | 335,000 | -256,000 | -86,000 | -239,000 | 711,000 | -171,000 | 260,000 | -49,000 | 407,000 | -540,000 | 468,000 | 112,000 | 338,000 |
| Other Working Capital | 810,000 | -401,000 | 257,000 | 1,262,000 | 2,846,000 | 1,654,000 | 587,000 | -809,000 | 3,159,000 | 1,809,000 | 1,527,000 | 582,000 | 3,446,000 | 1,722,000 | 1,938,000 | -256,000 | 2,222,000 | 3,242,000 | 495,000 | -645,000 | 332,000 | 391,000 | 580,000 | 151,000 | 850,000 | 598,000 | -280,000 | -929,000 | 3,095,000 | -266,000 | -46,000 | -967,000 | 432,000 | 74,000 | -983,000 | -360,000 | -89,000 | 30,000 | -200,000 | 54,000 |
| Other Non-Cash Items | -1,172,000 | 366,000 | 301,000 | -310,000 | 789,000 | 152,000 | -185,000 | 928,000 | 584,000 | 266,000 | -567,000 | 2,218,000 | -1,051,000 | -1,097,000 | -196,000 | 502,000 | -740,000 | -145,000 | 1,138,000 | 464,000 | -153,000 | -68,000 | -25,000 | 354,000 | -579,000 | -142,000 | 139,000 | 267,000 | 88,000 | -160,000 | 203,000 | 560,000 | -96,000 | -466,000 | 799,000 | 530,000 | -194,000 | 54,000 | -21,000 | 386,000 |
| Net Cash Provided by Operating Activities | 3,780,000 | 4,440,000 | 3,397,000 | 3,412,000 | 4,680,000 | 2,515,000 | 2,251,000 | 2,651,000 | 3,432,000 | 2,720,000 | 2,440,000 | 2,600,000 | 3,322,000 | 3,122,000 | 2,105,000 | 2,544,000 | 3,544,000 | 1,985,000 | 1,712,000 | 1,429,000 | 2,205,000 | 1,386,000 | 1,322,000 | 1,583,000 | 1,700,000 | 1,646,000 | 551,000 | 1,092,000 | 1,771,000 | 627,000 | 1,013,000 | 1,455,000 | 1,684,000 | 1,133,000 | 1,020,000 | 1,165,000 | 808,000 | 816,000 | 1,075,000 | 1,274,000 |
| Cash Flows from Investing Activities | ||||||||||||||||||||||||||||||||||||||||
| Investments in Property, Plant, and Equipment | 0 | 0 | 0 | 0 | 370,000 | 295,000 | 0 | 0 | 0 | 0 | 0 | 530,000 | 251,000 | 434,000 | 206,000 | 319,000 | 145,000 | 232,000 | 211,000 | 417,000 | 193,000 | 412,000 | 368,000 | 237,000 | 330,000 | 212,000 | 201,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Acquisitions Net | -233,000 | -302,000 | -236,000 | -250,000 | 201,000 | -891,000 | -407,000 | -526,000 | -5,889,000 | -618,000 | -782,000 | -1,575,000 | -1,142,000 | -446,000 | -492,000 | -1,437,000 | -14,000 | -185,000 | -1,911,000 | -251,000 | -173,000 | -510,000 | -410,000 | -225,000 | -299,000 | -460,000 | -353,000 | 0 | 0 | 0 | 0 | 0 | 0 | 14,000 | -14,262,000 | 5,000 | 4,000 | 255,000 | 0 | -594,000 |
| Purchases of Investments | -11,792,000 | -7,036,000 | -10,094,000 | -7,583,000 | -9,534,000 | -5,881,000 | -7,430,000 | -4,911,000 | -11,124,000 | -8,135,000 | -6,723,000 | -7,875,000 | -8,050,000 | -8,086,000 | -8,191,000 | -8,079,000 | -9,092,000 | -8,082,000 | -7,860,000 | -7,392,000 | -6,949,000 | -8,077,000 | -6,008,000 | -8,020,000 | -4,648,000 | -6,564,000 | -6,150,000 | -8,039,000 | -6,352,000 | -6,150,000 | -6,533,000 | -7,104,000 | -6,938,000 | -9,133,000 | -8,236,000 | -11,369,000 | -3,822,000 | -4,635,000 | -4,702,000 | -3,476,000 |
| Sales/Maturities of Investments | 6,268,000 | 5,373,000 | 7,037,000 | 6,457,000 | 6,004,000 | 4,953,000 | 7,166,000 | 4,763,000 | 10,646,000 | 10,765,000 | 6,423,000 | 6,132,000 | 7,326,000 | 7,387,000 | 7,269,000 | 8,523,000 | 5,057,000 | 6,447,000 | 8,675,000 | 5,293,000 | 5,754,000 | 7,201,000 | 5,464,000 | 7,502,000 | 3,841,000 | 6,541,000 | 5,453,000 | 6,992,000 | 4,846,000 | 6,452,000 | 6,456,000 | 6,079,000 | 5,391,000 | 8,040,000 | 20,824,000 | 6,620,000 | 3,480,000 | 4,298,000 | 3,835,000 | 3,381,000 |
| Other Investing Activities | 912,000 | -716,000 | -630,000 | -1,064,000 | -213,000 | -168,000 | 101,000 | 222,000 | 40,000 | 108,000 | 87,000 | -120,000 | -111,000 | -62,000 | -44,000 | -118,000 | -131,000 | -96,000 | -125,000 | -411,000 | -99,000 | -640,000 | -87,000 | -302,000 | -91,000 | -108,000 | -32,000 | -52,000 | 59,000 | -138,000 | 17,000 | -16,000 | -55,000 | 22,000 | 59,000 | -125,000 | -67,000 | 82,000 | -153,000 | -127,000 |
| Net Cash Used for Investing Activities | -4,845,000 | -2,681,000 | -3,923,000 | -2,440,000 | -3,172,000 | -1,692,000 | -570,000 | -452,000 | -6,327,000 | 2,120,000 | -995,000 | -2,908,000 | -1,726,000 | -773,000 | -1,252,000 | -792,000 | -4,035,000 | -1,684,000 | -1,010,000 | -2,344,000 | -1,274,000 | -1,614,000 | -673,000 | -808,000 | -867,000 | -379,000 | -881,000 | -1,099,000 | -1,447,000 | 164,000 | -60,000 | -1,041,000 | -1,602,000 | -1,057,000 | -1,615,000 | -4,869,000 | -405,000 | -255,000 | -1,020,000 | -816,000 |
| Cash Flows from Financing Activities | ||||||||||||||||||||||||||||||||||||||||
| Debt Repayment | 1,301,000 | -534,000 | 996,000 | 0 | 0 | 0 | -475,000 | -1,996,000 | -1,004,000 | 2,002,000 | 0 | 1,576,000 | 0 | 0 | 0 | -1,301,000 | 988,000 | 0 | 0 | 1,533,000 | -4,000 | 789,000 | 0 | 0 | -101,000 | -1,604,000 | 1,875,000 | -1,000 | 0 | 0 | -500,000 | 0 | 0 | 0 | 0 | 4,591,000 | -1,000 | -450,000 | 800,000 | 1,000 |
| Common Stock Issued | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Stock Repurchased | -295,000 | -652,000 | -404,000 | -563,000 | -581,000 | -722,000 | -545,000 | -111,000 | -656,000 | -1,126,000 | -1,001,000 | -920,000 | -1,501,000 | -1,921,000 | -519,000 | -190,000 | 0 | -10,000 | -323,000 | -327,000 | -462,000 | -374,000 | -367,000 | -312,000 | -385,000 | -318,000 | -29,000 | -94,000 | -232,000 | -347,000 | -128,000 | 0 | 0 | 0 | 0 | 0 | -8,000 | -403,000 | -347,000 | -422,000 |
| Dividends Paid | -371,000 | -349,000 | -349,000 | -350,000 | -356,000 | -343,000 | -345,000 | -345,000 | -349,000 | -340,000 | -341,000 | -345,000 | -353,000 | -351,000 | -352,000 | -353,000 | -357,000 | -339,000 | -339,000 | -340,000 | -343,000 | -335,000 | -336,000 | -336,000 | -340,000 | -331,000 | -330,000 | -330,000 | -332,000 | -322,000 | -324,000 | -322,000 | -321,000 | -312,000 | -218,000 | -218,000 | -217,000 | -213,000 | -214,000 | -216,000 |
| Other Financing Activities | 487,000 | -211,000 | 319,000 | -251,000 | -76,000 | 177,000 | -59,000 | 47,000 | 4,000 | 47,000 | 40,000 | 85,000 | 71,000 | 62,000 | 59,000 | -4,000 | 33,000 | 96,000 | 17,000 | 107,000 | 116,000 | 119,000 | 73,000 | 81,000 | 51,000 | 37,000 | 51,000 | 76,000 | 37,000 | 84,000 | 94,000 | 90,000 | 80,000 | 145,000 | 116,000 | 99,000 | 108,000 | 74,000 | 94,000 | 100,000 |
| Net Cash Used Provided by Financing Activities | 1,122,000 | -1,746,000 | 562,000 | -1,164,000 | -1,013,000 | -888,000 | -1,424,000 | -2,405,000 | -2,003,000 | 583,000 | -1,302,000 | 396,000 | -1,783,000 | -2,210,000 | -812,000 | -1,848,000 | 664,000 | -253,000 | -645,000 | 973,000 | -693,000 | 199,000 | -630,000 | -567,000 | -775,000 | -2,216,000 | 1,567,000 | -349,000 | -527,000 | -585,000 | -858,000 | -232,000 | -241,000 | -167,000 | -102,000 | 4,472,000 | -118,000 | -992,000 | 333,000 | -537,000 |
| Effect of Forex Changes on Cash | 53,000 | -96,000 | -6,000 | 35,000 | -92,000 | 58,000 | -2,000 | 69,000 | -77,000 | -98,000 | -40,000 | -73,000 | -15,000 | 18,000 | -36,000 | 59,000 | -9,000 | 3,000 | -45,000 | -1,000 | -17,000 | 4,000 | 34,000 | -25,000 | -2,000 | -63,000 | 25,000 | -4,000 | -6,000 | 28,000 | -17,000 | -67,000 | 18,000 | 11,000 | 13,000 | -31,000 | -37,000 | 18,000 | -95,000 | -72,000 |
| Net Change in Cash | 110,000 | -83,000 | 30,000 | -157,000 | 403,000 | -7,000 | 255,000 | -137,000 | -4,975,000 | 5,325,000 | 103,000 | 15,000 | -202,000 | 157,000 | 5,000 | -37,000 | 164,000 | 51,000 | 12,000 | 57,000 | 221,000 | -25,000 | 53,000 | 183,000 | 56,000 | -1,012,000 | 1,262,000 | -360,000 | -209,000 | 234,000 | 78,000 | 115,000 | -141,000 | -80,000 | -684,000 | 737,000 | 248,000 | -158,000 | 293,000 | -151,000 |
| Cash at End of Period | 2,678,000 | 2,568,000 | 2,651,000 | 2,621,000 | 2,778,000 | 2,375,000 | 2,382,000 | 2,127,000 | 2,264,000 | 7,239,000 | 1,914,000 | 1,811,000 | 1,796,000 | 1,998,000 | 1,841,000 | 1,836,000 | 1,873,000 | 1,709,000 | 1,658,000 | 1,646,000 | 1,589,000 | 1,368,000 | 1,393,000 | 1,340,000 | 1,157,000 | 1,101,000 | 2,113,000 | 728,000 | 1,088,000 | 1,297,000 | 1,063,000 | 985,000 | 870,000 | 1,011,000 | 1,091,000 | 1,775,000 | 1,038,000 | 790,000 | 948,000 | 655,000 |
| Cash at Start of Period | 2,568,000 | 2,651,000 | 2,621,000 | 2,778,000 | 2,375,000 | 2,382,000 | 2,127,000 | 2,264,000 | 7,239,000 | 1,914,000 | 1,811,000 | 1,796,000 | 1,998,000 | 1,841,000 | 1,836,000 | 1,873,000 | 1,709,000 | 1,658,000 | 1,646,000 | 1,589,000 | 1,368,000 | 1,393,000 | 1,340,000 | 1,157,000 | 1,101,000 | 2,113,000 | 851,000 | 1,088,000 | 1,297,000 | 1,063,000 | 985,000 | 870,000 | 1,011,000 | 1,091,000 | 1,775,000 | 1,038,000 | 790,000 | 948,000 | 655,000 | 806,000 |
| Free Cash Flow | ||||||||||||||||||||||||||||||||||||||||
| Operating Cash Flow | 4,318,000 | 4,440,000 | 3,397,000 | 3,412,000 | 4,680,000 | 2,515,000 | 2,251,000 | 2,651,000 | 3,432,000 | 2,720,000 | 2,440,000 | 2,600,000 | 3,322,000 | 3,122,000 | 2,105,000 | 2,544,000 | 3,544,000 | 1,985,000 | 1,712,000 | 1,429,000 | 2,205,000 | 1,386,000 | 1,322,000 | 1,583,000 | 1,700,000 | 1,646,000 | 551,000 | 1,092,000 | 1,771,000 | 627,000 | 1,013,000 | 1,455,000 | 1,684,000 | 1,133,000 | 1,020,000 | 1,165,000 | 808,000 | 816,000 | 1,075,000 | 1,274,000 |
| Capital Expenditure | 0 | 0 | 0 | 0 | 370,000 | 295,000 | 0 | 0 | 0 | 0 | 0 | 530,000 | 251,000 | 434,000 | 206,000 | 319,000 | 145,000 | 232,000 | 211,000 | 417,000 | 193,000 | 412,000 | 368,000 | 237,000 | 330,000 | 212,000 | 201,000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Free Cash Flow | 4,318,000 | 4,440,000 | 3,397,000 | 3,412,000 | 5,050,000 | 2,810,000 | 2,251,000 | 2,651,000 | 3,432,000 | 2,720,000 | 2,440,000 | 3,130,000 | 3,573,000 | 3,556,000 | 2,311,000 | 2,863,000 | 3,689,000 | 2,217,000 | 1,923,000 | 1,846,000 | 2,398,000 | 1,798,000 | 1,690,000 | 1,820,000 | 2,030,000 | 1,858,000 | 752,000 | 1,092,000 | 1,771,000 | 627,000 | 1,013,000 | 1,455,000 | 1,684,000 | 1,133,000 | 1,020,000 | 1,165,000 | 808,000 | 816,000 | 1,075,000 | 1,274,000 |