XML 113 R96.htm IDEA: XBRL DOCUMENT v3.21.2
Financial instruments - Fair values and risk management - Nominal Amount (Details) - EUR (€)
€ in Millions
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Aircraft purchases contract | Foreign currency risk      
Disclosure of detailed information about hedges [line items]      
Nominal amount € 3,568.4 € 4,283.5 € 5,437.8
Aircraft purchases contract | Foreign currency risk | Less than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount 1,632.7 1,519.8 1,455.8
Aircraft purchases contract | Foreign currency risk | More than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount 1,935.7 2,763.7 3,982.0
Fuel and oil operating expenses | Foreign currency risk      
Disclosure of detailed information about hedges [line items]      
Nominal amount 1,202.2 1,312.0 3,234.8
Fuel and oil operating expenses | Foreign currency risk | Less than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount 1,202.2   2,515.9
Fuel and oil operating expenses | Foreign currency risk | More than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount   1,312.0 € 718.9
Fuel and oil operating expenses | Commodity risk      
Disclosure of detailed information about hedges [line items]      
Nominal amount 577.6 672.7  
Fuel and oil operating expenses | Commodity risk | Less than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount 577.6    
Fuel and oil operating expenses | Commodity risk | More than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount   € 672.7  
GBP Currency Swaps | Foreign currency risk      
Disclosure of detailed information about hedges [line items]      
Nominal amount 695.3    
GBP Currency Swaps | Foreign currency risk | Less than one year      
Disclosure of detailed information about hedges [line items]      
Nominal amount € 695.3