| 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 | 29.89M | 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 | -11.01M | 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 | 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 |
| Operating Expenses | 14.90M | -15.66M | -17.14M | -21.23M | -17.39M | -13.52M | -11.98M | -13.37M | -13.03M | -14.03M | -15.22M | -14.59M | -10.36M | -15.74M | -15.16M | -13.81M | -12.24M | -12.43M | -11.18M | -11.07M | -10.96M | -10.62M | -10.16M | -9.30M | 900.00K | -8.80M | 1.10M | -5.80M | -5.70M | -5.20M |
| Selling, General & Admin | 14.90M | 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 | N/A | -27.08M | -28.06M | -31.67M | -27.22M | -22.76M | -20.26M | -21.25M | -20.36M | -21.75M | -23.48M | -22.61M | -18.34M | -24.11M | -24.19M | -20.71M | -18.77M | -18.46M | -17.01M | -16.59M | -16.51M | -16.10M | -15.03M | -13.89M | -3.50M | -12.90M | -2.00M | -8.70M | -8.40M | -7.60M |
| Operating Income | 15.45M | 12.81M | 10.68M | 8.58M | 7.41M | 8.26M | 7.35M | 5.16M | 4.56M | 3.57M | 2.97M | 2.94M | 8.65M | 2.77M | 3.42M | 4.71M | 2.92M | 2.31M | 4.20M | 4.10M | 4.54M | 4.21M | 3.69M | 3.47M | 14.00M | 4.30M | 11.00M | 3.40M | 3.00M | 2.50M |
| Other Expenses / Income | -5.95M | -4.89M | -4.09M | -3.99M | -3.16M | -4.26M | -2.66M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | -172.00K | N/A | N/A | -60.00K | N/A | -1.00 | -620.00 | N/A | N/A | N/A | -9.80M | N/A | -7.30M | 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 | 11.01M | 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 | 4.64M | 4.62M | 4.68M | 4.76M | 4.81M | 4.91M | 5.06M | 5.07M | 4.89M | 4.19M | 4.13M | 4.53M |
| Diluted Shares Outstanding | 5.49M | 5.48M | 5.48M | 5.46M | 5.53M | 4.95M | 4.98M | 5.02M | 4.93M | 4.92M | 4.87M | 4.85M | 4.80M | 4.72M | 4.63M | 4.60M | 4.54M | 4.60M | 4.64M | 4.62M | 4.68M | 4.76M | 4.81M | 4.91M | 5.06M | 5.12M | 4.93M | 4.22M | 4.13M | 4.53M |
| EBITDA | 10.64M | 10.70M | 11.97M | 9.89M | 8.60M | 6.06M | 6.51M | 5.98M | 5.56M | 4.65M | 4.09M | 4.07M | 5.03M | 3.75M | N/A | 7.67M | 6.45M | N/A | 6.78M | 6.07M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| EBITDA Margin | 35.59% | 37.58% | 43.04% | 33.17% | 34.68% | 27.81% | 33.65% | 32.27% | 31.60% | 26.43% | 22.49% | 23.18% | 26.44% | 20.24% | 0.00% | 41.41% | 42.56% | 0.00% | 44.12% | 40.02% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
| EBIT | 20.50M | 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 | 68.60% | 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 |