Segment and Geographic Information, Property, Plant and Equipment by Geographic Area (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Segment and Geographic Information | ||
| Property, plant and equipment | $ 520.9 | $ 390.5 |
| Reportable geographical component | United States | ||
| Segment and Geographic Information | ||
| Property, plant and equipment | 244.5 | 133.6 |
| Reportable geographical component | Italy | ||
| Segment and Geographic Information | ||
| Property, plant and equipment | 44.2 | 39.9 |
| Reportable geographical component | Hungary | ||
| Segment and Geographic Information | ||
| Property, plant and equipment | 40.8 | 38.4 |
| Reportable geographical component | China | ||
| Segment and Geographic Information | ||
| Property, plant and equipment | 36.6 | 37.4 |
| Reportable geographical component | Mexico | ||
| Segment and Geographic Information | ||
| Property, plant and equipment | 39.3 | 36.5 |
| Reportable geographical component | Other | ||
| Segment and Geographic Information | ||
| Property, plant and equipment | $ 115.5 | $ 104.7 |