XML 136 R112.htm IDEA: XBRL DOCUMENT v3.25.1
Provisions - Provision for pension obligation (Details) - Provision for pension obligation - EUR (€)
€ in Millions
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Disclosure of other provisions [line items]      
Provision for pension obligation at beginning of year   € 4.5 € 4.5
Movement during the year € (4.5)
Provision for pension obligation at end of year     € 4.5