| 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 | 43.48M | 41.14M | 44.47M | 44.06M | 37.01M | 35.86M | 33.61M | 34.55M | 27.09M | 27.88M | 27.84M | 31.93M | 35.27M | 38.28M | 41.98M | 40.67M | 46.29M | 45.13M | 42.28M | 36.59M | 34.90M | 27.45M | 24.61M | 23.24M | 22.50M | 19.50M | 18.10M | 17.60M | 16.80M | 14.80M |
| Cost of Revenue | 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 |
| Gross Profit | 43.48M | 41.14M | 44.47M | 44.06M | 37.01M | 35.86M | 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 | -34.92M | -27.87M | -25.54M | -29.69M | -25.89M | -22.50M | 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 | 24.98M | 17.21M | 16.11M | 15.65M | 15.66M | 14.73M | 16.11M | 15.93M | 15.13M | 14.78M | 14.72M | 15.04M | 16.03M | 16.49M | 16.59M | 14.28M | 13.03M | 12.34M | 11.52M | 10.62M | 9.07M | 8.53M | 8.34M | 6.69M | 6.40M | 7.20M | 5.90M | 4.90M | 4.50M | 3.80M |
| 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 | -34.92M | -45.08M | -41.66M | -45.34M | -41.55M | -38.50M | 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 | 8.55M | 13.27M | 18.93M | 14.37M | 11.12M | 13.36M | 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 Expenses / Income | 8.55M | -2.00M | 18.93M | 14.37M | 11.12M | -2.23M | 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 |
| Before Tax Income | 8.55M | 11.27M | 18.93M | 14.37M | 11.12M | 11.12M | 8.81M | 10.47M | 4.57M | 12.28M | 12.26M | 5.45M | -11.55M | -22.66M | -16.40M | -15.11M | 18.57M | 13.65M | 17.80M | 13.68M | 12.64M | 7.36M | 8.09M | 10.50M | 10.40M | 6.10M | 8.90M | 6.80M | 9.00M | 7.80M |
| Income Tax Expenses | 2.55M | 3.23M | 5.37M | 4.07M | 3.32M | 2.89M | 4.40M | 4.12M | 1.61M | 4.90M | -14.41M | 132.00K | N/A | 6.32M | -5.61M | -4.98M | 7.30M | 5.23M | 6.74M | 4.39M | 4.04M | 2.10M | 2.63M | 3.80M | 4.00M | 2.00M | 3.30M | 2.50M | 3.40M | 3.10M |
| Net Income | 6.00M | 8.04M | 13.56M | 10.30M | 7.79M | 8.24M | 4.40M | 6.35M | 2.96M | 7.38M | 26.67M | 5.32M | -11.55M | -28.98M | -10.80M | -10.13M | 11.27M | 8.43M | 11.07M | 9.29M | 8.61M | 5.27M | 5.46M | 6.70M | 6.40M | 4.10M | 5.60M | 4.30M | 5.60M | 4.70M |
| Interest Expenses | 12.72M | 2.00M | 1.55M | 2.85M | 3.34M | 2.23M | 1.80M | 1.59M | 1.51M | 1.21M | 3.29M | 7.14M | 11.13M | 17.26M | 23.87M | 32.80M | 38.82M | 28.84M | 24.51M | 20.99M | 20.29M | 21.29M | 30.44M | 33.00M | 28.90M | 31.90M | 25.70M | 24.20M | 22.60M | 18.10M |
| Basic Shares Outstanding | 4.35M | 4.36M | 4.47M | 4.62M | 4.61M | 4.36M | 4.23M | 4.18M | 4.13M | 4.05M | 4.00M | 3.93M | 3.85M | 3.77M | 3.70M | 3.66M | 3.73M | 3.83M | 3.83M | 3.87M | 3.81M | 3.76M | 3.76M | 3.83M | 4.35M | 5.00M | 5.56M | 6.72M | 11.51M | 22.03M |
| Diluted Shares Outstanding | 4.38M | 4.39M | 4.50M | 4.65M | 4.64M | 4.79M | 4.89M | 4.74M | 4.67M | 4.61M | 4.31M | 4.02M | 3.85M | 3.77M | 3.70M | 3.66M | 3.90M | 4.01M | 4.00M | 4.02M | 3.98M | 3.99M | 3.98M | 3.97M | 4.54M | 5.32M | 5.96M | 6.72M | 11.51M | 22.03M |
| EBITDA | 8.55M | 15.41M | 21.21M | 16.89M | 13.12M | 15.09M | 12.21M | 13.61M | 7.36M | 14.59M | 17.02M | 14.41M | 1.41M | -3.32M | 9.86M | 19.66M | 59.46M | 42.51M | 43.57M | 35.92M | 36.73M | 31.21M | 40.17M | 45.07M | 40.80M | 40.60M | 35.10M | 31.00M | 31.20M | 25.70M |
| EBITDA Margin | 19.67% | 37.45% | 47.70% | 38.34% | 35.47% | 42.06% | 36.32% | 39.38% | 27.18% | 52.31% | 61.16% | 45.14% | 3.99% | -8.68% | 23.48% | 48.34% | 128.43% | 94.21% | 103.06% | 98.17% | 105.24% | 113.71% | 163.25% | 193.93% | 181.33% | 208.21% | 193.92% | 176.14% | 185.71% | 173.65% |
| EBIT | 21.27M | 13.27M | 20.48M | 17.22M | 14.46M | 13.36M | 10.60M | 12.06M | 6.07M | 13.49M | 15.55M | 12.59M | -420.00K | -5.40M | 7.46M | 17.68M | 57.40M | 42.49M | 42.32M | 34.67M | 32.93M | 28.66M | 38.54M | 43.50M | 39.30M | 38.00M | 34.60M | 31.00M | 31.60M | 25.90M |
| EBIT Margin | 48.93% | 32.25% | 46.06% | 39.08% | 39.06% | 37.25% | 31.55% | 34.92% | 22.42% | 48.39% | 55.87% | 39.43% | -1.19% | -14.10% | 17.78% | 43.48% | 123.98% | 94.16% | 100.09% | 94.75% | 94.35% | 104.42% | 156.60% | 187.19% | 174.67% | 194.87% | 191.16% | 176.14% | 188.10% | 175.00% |
| 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 |