| 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 | 543.74M | 497.50M | 513.62M | 497.41M | 655.06M | 626.97M | 536.38M | 483.51M | 624.52M | 607.19M | 597.96M | 588.54M | 590.93M | 475.05M | 381.96M | 512.59M | 508.98M | 389.79M | 353.48M | 297.87M | 264.27M | 257.95M | 282.24M | 264.61M | 241.92M | 219.50M | 220.30M | 243.10M | 265.00M | 234.30M |
| Cost of Revenue | 430.93M | 407.89M | 427.32M | 402.40M | 533.68M | 509.81M | 433.12M | 393.16M | 490.87M | 485.60M | 482.02M | 496.27M | 488.77M | 400.47M | 322.10M | 432.37M | 432.60M | 338.20M | 313.49M | 267.25M | 232.53M | 228.48M | 248.69M | 221.39M | 200.34M | 184.10M | 188.60M | 208.90M | 233.00M | 206.70M |
| Gross Profit | 112.81M | 89.61M | 86.30M | 95.01M | 121.37M | 117.16M | 103.25M | 90.36M | 133.65M | 121.59M | 115.94M | 92.27M | 102.15M | 74.58M | 59.86M | 80.22M | 76.38M | 51.59M | 39.99M | 30.61M | 31.73M | 29.47M | 33.55M | 43.22M | 41.58M | 35.40M | 31.70M | 34.20M | 32.00M | 27.60M |
| Operating Expenses | 102.67M | 88.80M | 81.83M | 79.37M | 94.56M | 94.78M | 87.51M | 95.55M | 104.89M | 84.51M | 74.37M | 69.61M | 70.06M | 42.59M | 33.87M | 40.97M | 37.40M | 33.66M | 31.07M | 27.88M | 26.94M | 26.48M | 29.59M | 36.30M | 32.25M | 28.00M | 24.60M | 26.00M | 25.20M | 21.40M |
| Selling, General & Admin | 97.36M | 82.66M | 76.00M | 73.64M | 87.99M | 87.68M | 80.52M | 85.98M | 92.65M | 79.81M | 71.26M | 66.65M | 67.24M | 42.59M | 35.50M | 40.97M | 37.40M | 33.66M | 31.07M | 27.88M | 26.94M | 26.48M | 29.59M | 30.91M | 27.76M | 24.90M | 21.90M | 22.80M | 22.40M | 21.40M |
| Research & Development | 2.56M | 2.22M | 2.23M | 2.64M | 2.61M | 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 | 888.00K | 6.14M | 5.84M | 5.73M | 6.58M | -42.94M | 6.99M | 9.57M | 12.24M | 4.70M | 3.11M | 2.96M | 2.82M | N/A | -1.63M | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 5.39M | 4.49M | 3.10M | 2.70M | 3.20M | 2.80M | N/A |
| Operating Income | 10.14M | 2.36M | 7.55M | 17.74M | 22.32M | -20.56M | 15.74M | -5.20M | 28.76M | 37.08M | 41.57M | 22.66M | 32.10M | 32.00M | 25.99M | 39.25M | 38.98M | 17.93M | 8.92M | 2.73M | 4.80M | 2.99M | 3.96M | 6.92M | 9.33M | 7.40M | 7.10M | 8.20M | 6.80M | 6.20M |
| Other Expenses / Income | -3.67M | -11.36M | -2.96M | -3.76M | -4.92M | -42.94M | -7.70M | -141.97M | -79.34M | 1.97M | 2.54M | 1.17M | 1.84M | 747.00K | -503.00K | 4.03M | 129.53M | -2.15M | -1.19M | -330.00K | -935.00K | -10.63M | -2.87M | -1.72M | -2.05M | N/A | -1.90M | -1.70M | -2.10M | -1.80M |
| Before Tax Income | 944.00K | -9.00M | 4.59M | 13.98M | 17.40M | -26.71M | 8.04M | -147.17M | -50.58M | 39.06M | 44.12M | 23.83M | 33.94M | 32.74M | 25.48M | 43.28M | 168.51M | 15.79M | 7.74M | 2.40M | 3.86M | -7.64M | 1.09M | 5.20M | 7.28M | 7.40M | 5.20M | 6.50M | 4.70M | 4.40M |
| Income Tax Expenses | -355.00K | 36.68M | 1.12M | -11.84M | -25.17M | 4.46M | 3.93M | -5.51M | -6.13M | 13.40M | 14.85M | 11.48M | 11.04M | 12.25M | 9.76M | 15.53M | 57.79M | 5.07M | 2.30M | 924.00K | 1.70M | -2.61M | 457.00K | 2.08M | 2.66M | 3.00M | 1.90M | 2.60M | -300.00K | -1.00M |
| Net Income | 1.46M | -45.68M | 3.63M | 25.82M | 42.57M | -31.17M | 4.11M | -141.66M | -44.45M | 25.66M | 29.29M | 16.19M | 22.89M | 20.49M | 15.73M | 27.75M | 110.69M | 13.53M | 5.43M | 1.48M | 3.44M | -11.42M | 637.00K | 3.49M | 2.50M | 4.40M | 3.30M | 3.90M | 4.80M | 5.40M |
| Interest Expenses | 5.53M | 3.34M | 2.96M | 3.76M | 4.92M | 6.15M | 8.38M | 6.55M | 4.38M | 512.00K | 485.00K | 542.00K | 622.00K | 1.00M | 1.29M | 2.00M | 4.03M | 3.39M | 2.47M | 1.80M | 2.25M | 2.59M | 3.56M | 4.23M | N/A | 1.60M | N/A | 2.40M | 2.80M | 2.10M |
| Basic Shares Outstanding | 10.80M | 10.72M | 10.62M | 10.54M | 10.41M | 10.36M | 10.33M | 10.27M | 10.25M | 10.22M | 10.18M | 10.12M | 10.21M | 10.22M | 10.17M | 10.67M | 10.65M | 10.41M | 10.06M | 9.87M | 9.56M | 9.52M | 9.10M | 9.43M | 9.63M | 10.00M | 10.31M | 10.00M | 9.80M | 9.82M |
| Diluted Shares Outstanding | 10.99M | 10.72M | 10.75M | 10.67M | 10.64M | 10.36M | 10.48M | 10.27M | 10.25M | 10.33M | 10.26M | 10.23M | 10.31M | 10.35M | 10.30M | 10.81M | 10.97M | 10.82M | 10.45M | 10.57M | 9.83M | 9.52M | 9.10M | 9.43M | 10.01M | 10.23M | 10.31M | 10.36M | 10.00M | 9.82M |
| EBITDA | 26.29M | 8.50M | 13.38M | 23.47M | 28.89M | -13.46M | 36.26M | -117.13M | -19.52M | 52.15M | 54.62M | 41.19M | 46.92M | 43.02M | 35.49M | 54.17M | 181.13M | 28.14M | 15.48M | 9.48M | 12.60M | -5.59M | 10.30M | 15.18M | 9.66M | 12.10M | 7.90M | 12.10M | 10.10M | 6.50M |
| EBITDA Margin | 4.83% | 1.71% | 2.61% | 4.72% | 4.41% | -2.15% | 6.76% | -24.22% | -3.13% | 8.59% | 9.14% | 7.00% | 7.94% | 9.06% | 9.29% | 10.57% | 35.59% | 7.22% | 4.38% | 3.18% | 4.77% | -2.17% | 3.65% | 5.74% | 3.99% | 5.51% | 3.59% | 4.98% | 3.81% | 2.77% |
| EBIT | 6.64M | -5.66M | 7.70M | 17.74M | 22.32M | -20.56M | 16.42M | -140.62M | -46.20M | 39.57M | 44.62M | 28.21M | 34.56M | 33.74M | 26.77M | 45.27M | 172.51M | 21.99M | 10.21M | 4.21M | 7.39M | -11.44M | 4.66M | 9.80M | 5.17M | 9.00M | 5.20M | 8.90M | 7.30M | 6.50M |
| EBIT Margin | 1.22% | -1.14% | 1.50% | 3.57% | 3.41% | -3.28% | 3.06% | -29.08% | -7.40% | 6.52% | 7.46% | 4.79% | 5.85% | 7.10% | 7.01% | 8.83% | 33.89% | 5.64% | 2.89% | 1.41% | 2.80% | -4.44% | 1.65% | 3.70% | 2.14% | 4.10% | 2.36% | 3.66% | 2.75% | 2.77% |
| 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 |