XML 96 R81.htm IDEA: XBRL DOCUMENT v3.22.0.1
Leases - Summary of Roll-forward of Lease Liabilities (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Disclosure Of Leases [Abstract]      
Beginning balance € 608 € 628  
Increases 23 32  
Acquired in business combinations 0 3  
Payments (85) (79)  
Interest expense 40 41 € 38
Lease incentives received 7 20 15
Increases in lease incentives receivable (2) (1)  
Exchange differences 32 (36)  
Ending balance € 623 € 608 € 628