| Quarterly summary | Q1 '19 | Q4 '18 | Q3 '18 | Q2 '18 | Q1 '18 |
| Order intake, MSEK | 442.1 | 474.7 | 411.2 | 409.6 | 369.0 |
| Order intake MUSD | 48.0 | 52.5 | 45.9 | 47.2 | 45.6 |
| Net sales MSEK | 445.9 | 406.7 | 420.1 | 415.8 | 374.4 |
| Growth in SEK | 19.1% | 24.3% | 22.6% | 10.5% | 5.8% |
| Net Sales MUSD | 48.8 | 45.1 | 46.7 | 48.0 | 46.2 |
| Growth in USD | 5.6% | 13.7% | 12.0% | 12.8% | 15.8% |
| Gross margin % | 31.5% | 32.7% | 31.4% | 30.6% | 30.4% |
| EBITA, MSEK | 40.6 | 36.0 | 42.2 | 22.8 | 31.1 |
| Adjusted EBITA, MSEK | 40.6 | 36.0 | 42.2 | 32.0 | 33.5 |
| Adjusted EBITA margin, % | 9.1% | 8.9% | 10.1% | 7.7% | 8.9% |
| Operating profit, MSEK | 39.4 | 34.9 | 41.0 | 21.7 | 30.0 |
| Total assets | 808.4 | 722.5 | 672.2 | 644.2 | 590.7 |
| Cash flow from operating activities, MSEK | 14.8 | 41.0 | 38.4 | 11.5 | -20.9 |
| Equity/asstes ratio, % | 41.8% | 41.0% | 39.2% | 36.2% | 22.3% |
| Number of employees | 388 | 378 | 367 | 366 | 365 |
| Average exchange rate SEK/USD | 9.17 | 9.04 | 8.95 | 8.67 | 8.11 |
| Average exchange rate SEK/EURO | 10.42 | 10.33 | 10.41 | 10.33 | 9.97 |