XML 237 R110.htm IDEA: XBRL DOCUMENT v3.22.0.1
Equity - Other Reserves (Details) - EUR (€)
€ in Millions
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Equity [abstract]      
Cash flow hedge reserve € 151 € 20 € (17)
Net investment hedge reserve 197 197 197
Foreign currency translation adjustment reserve (509) (754) (629)
Other reserves 5 0 0
Total other reserves € (156) € (537) € (449)