XML 90 R66.htm IDEA: XBRL DOCUMENT v3.23.2
Intangible assets (Details) - EUR (€)
€ in Millions
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Intangible assets      
Balance at beginning of year € 146.4 € 146.4  
Balance at end of year 146.4 146.4 € 146.4
Landing rights      
Intangible assets      
Balance at beginning of year 146.4 146.4 146.4
Acquisition through business combination (note 4)
Balance at end of year 146.4 € 146.4 € 146.4
Impairment of intangible assets € 0.0    
Discounted cash-flow projections period 20 years    
Estimated discount rate applicable 13.40% 11.20% 11.50%