| Financial Year End | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 | 2003-12-31 | 2002-12-31 | 2001-12-31 | 2000-12-31 | 1999-12-31 | 1998-12-31 | 1997-12-31 | 1996-12-31 | 1995-12-31 | 1994-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 40.90M | 28.47M | 27.82M | 29.81M | 24.79M | 21.77M | 19.34M | 18.53M | 17.59M | 17.61M | 18.19M | 17.54M | 19.02M | 18.50M | 18.59M | 18.53M | 15.16M | 14.74M | 15.38M | 15.17M | 15.49M | 14.83M | 13.85M | 12.77M | 13.10M | 13.10M | 9.90M | 9.20M | 8.70M | 7.70M |
| Cost of Revenue | -146.00 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Gross Profit | 40.90M | 28.47M | 27.82M | 29.81M | 24.79M | 21.77M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Operating Expenses | 7.96M | -15.66M | -17.14M | -21.23M | -17.39M | -13.52M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Selling, General & Admin | 11.63M | 11.42M | 10.92M | 10.44M | 9.84M | 9.24M | 8.28M | 7.88M | 7.32M | 7.72M | 8.26M | 8.02M | 7.98M | 8.37M | 9.02M | 6.90M | 6.52M | 6.03M | 5.83M | 5.52M | 5.56M | 5.48M | 4.87M | 4.59M | 4.40M | 4.10M | 3.10M | 2.90M | 2.70M | 2.40M |
| Research & Development | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Other Operating Expenses | -7.96M | -27.08M | -28.06M | -31.67M | -27.22M | -22.76M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Operating Income | 40.90M | 12.81M | 10.68M | 8.58M | 7.41M | 8.26M | N/A | 5.16M | 4.56M | 3.57M | 2.97M | 2.94M | N/A | 2.77M | 3.42M | 4.71M | 2.92M | 2.31M | 4.20M | 4.10M | 4.54M | 4.21M | 3.69M | 3.47M | N/A | 4.30M | N/A | 3.40M | 3.00M | 2.50M |
| Other Expenses / Income | 9.49M | -3.27M | 10.68M | 8.58M | 7.41M | -3.18M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 100.00K | N/A | N/A |
| Before Tax Income | 9.49M | 9.54M | 10.68M | 8.58M | 7.41M | 5.08M | 5.59M | 5.16M | 4.56M | 3.57M | 2.97M | 2.94M | 3.94M | 2.77M | 3.42M | 4.71M | 2.92M | 2.31M | 4.20M | 4.10M | 4.54M | 4.21M | 3.69M | 3.47M | 4.20M | 4.30M | 3.70M | 3.50M | 3.00M | 2.50M |
| Income Tax Expenses | 541.00K | 879.00K | 1.23M | 629.00K | 599.00K | 800.00K | 2.04M | 1.58M | 1.33M | 923.00K | 356.00K | 546.00K | 854.00K | 219.00K | 516.00K | 956.00K | 334.00K | 241.00K | 909.00K | 863.80K | 899.23K | 986.65K | 934.70K | 880.77K | 1.00M | 1.10M | 900.00K | 900.00K | 800.00K | 500.00K |
| Net Income | 8.95M | 8.66M | 9.45M | 7.95M | 6.81M | 4.28M | 3.55M | 3.58M | 3.22M | 2.65M | 2.61M | 2.40M | 3.09M | 2.55M | 2.90M | 3.76M | 2.58M | 2.07M | 3.29M | 3.23M | 3.64M | 3.22M | 2.76M | 2.59M | 3.20M | 3.20M | 2.80M | 2.60M | 2.20M | 2.00M |
| Interest Expenses | 4.09M | 3.27M | 2.60M | 4.73M | 6.12M | 3.18M | 1.76M | 1.78M | 2.28M | 2.47M | 3.03M | 3.86M | 4.71M | 6.48M | 8.06M | 10.25M | 14.52M | 12.84M | 9.15M | 7.54M | 7.84M | 9.33M | 12.35M | 12.34M | 9.80M | 9.70M | 7.30M | 6.70M | 6.60M | 5.50M |
| Basic Shares Outstanding | 5.49M | 5.48M | 5.48M | 5.46M | 5.53M | 4.95M | 4.86M | 4.91M | 4.86M | 4.85M | 4.81M | 4.78M | 4.75M | 4.69M | 4.63M | 4.60M | 4.54M | 4.60M | 4.59M | 4.60M | 4.66M | 4.76M | 4.81M | 4.91M | 5.07M | 5.04M | 4.12M | 4.18M | 4.34M | 4.53M |
| Diluted Shares Outstanding | 5.49M | 5.48M | 5.48M | 5.46M | 5.53M | 4.95M | 4.99M | 5.02M | 4.93M | 4.92M | 4.87M | 4.85M | 4.80M | 4.72M | 4.63M | 4.60M | 4.54M | 4.60M | 4.59M | 4.60M | 4.70M | 4.76M | 4.81M | 4.91M | 5.07M | 5.08M | 4.15M | 4.36M | 4.34M | 4.53M |
| EBITDA | 790.00K | 13.97M | 11.97M | 9.89M | 8.60M | 9.28M | 8.28M | 7.78M | 7.85M | 7.13M | 7.12M | 7.93M | 9.78M | 10.23M | 12.49M | 15.66M | 18.41M | 16.16M | 14.43M | 12.98M | 14.23M | 14.53M | 16.94M | 16.75M | 14.80M | 14.60M | 11.50M | 10.80M | 10.00M | 8.50M |
| EBITDA Margin | 1.93% | 49.07% | 43.04% | 33.17% | 34.68% | 42.60% | 42.80% | 41.96% | 44.65% | 40.52% | 39.17% | 45.19% | 51.44% | 55.26% | 67.19% | 84.53% | 121.41% | 109.63% | 93.86% | 85.59% | 91.81% | 98.01% | 122.28% | 131.23% | 112.98% | 111.45% | 116.16% | 117.39% | 114.94% | 110.39% |
| EBIT | 13.58M | 12.81M | 13.28M | 13.32M | 13.53M | 8.26M | 7.35M | 6.94M | 6.84M | 6.04M | 6.00M | 6.80M | 8.65M | 9.25M | 11.49M | 14.97M | 17.44M | 15.15M | 13.35M | 11.64M | 12.38M | 13.54M | 16.04M | 15.80M | 14.00M | 14.00M | 11.00M | 10.20M | 9.60M | 8.00M |
| EBIT Margin | 33.20% | 44.99% | 47.73% | 44.67% | 54.58% | 37.93% | 38.03% | 37.48% | 38.89% | 34.31% | 32.99% | 38.80% | 45.50% | 49.97% | 61.80% | 80.77% | 114.99% | 102.76% | 86.80% | 76.71% | 79.87% | 91.30% | 115.78% | 123.80% | 106.87% | 106.87% | 111.11% | 110.87% | 110.34% | 103.90% |
| Financial Year End | 2023-12-31 | 2022-12-31 | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-12-31 | 2014-12-31 | 2013-12-31 | 2012-12-31 | 2011-12-31 | 2010-12-31 | 2009-12-31 | 2008-12-31 | 2007-12-31 | 2006-12-31 | 2005-12-31 | 2004-12-31 | 2003-12-31 | 2002-12-31 | 2001-12-31 | 2000-12-31 | 1999-12-31 | 1998-12-31 | 1997-12-31 | 1996-12-31 | 1995-12-31 | 1994-12-31 |