Restructuring - Restructuring reserves (Details) $ in Millions |
6 Months Ended |
|---|---|
|
Jun. 30, 2025
USD ($)
| |
| Restructuring Reserve [Roll Forward] | |
| Balance at the beginning of the period | $ 7.2 |
| Restructuring charges | 13.7 |
| Cash payments | (12.1) |
| Other, non-cash adjustments and foreign currency effect | 0.9 |
| Balance at the end of the period | 9.7 |
| Severance | |
| Restructuring Reserve [Roll Forward] | |
| Balance at the beginning of the period | 4.6 |
| Restructuring charges | 11.6 |
| Cash payments | (7.8) |
| Other, non-cash adjustments and foreign currency effect | 0.8 |
| Balance at the end of the period | 9.2 |
| Exit Costs | |
| Restructuring Reserve [Roll Forward] | |
| Balance at the beginning of the period | 2.6 |
| Restructuring charges | 2.1 |
| Cash payments | (4.3) |
| Other, non-cash adjustments and foreign currency effect | 0.1 |
| Balance at the end of the period | $ 0.5 |