XML 457 R95.htm IDEA: XBRL DOCUMENT v3.22.4
Taxation - Narrative (Details) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Disclosure Of Income Tax (Credit) [Line Items]    
Uncertain tax provision € 905 € 858
Unused tax losses for which deferred tax asset recognised or not 1,352 4,649
Unused tax credits for which deferred tax asset recognised or not 893 785
Decrease in unused tax losses due to liquidation 3,356  
Unused tax losses for which no deferred tax asset recognised 668 4,247
Unused tax credits for which no deferred tax asset recognised 448 418
Tax losses for which deferred tax has not been recognized and which have a date to expire 196 254
Other deductible temporary differences for which no deferred tax asset recognised 269 1,651
Other deductible temporary differences for which no deferred tax asset recognised, interest expense 199 1,583
Other deductible temporary differences for which no deferred tax asset recognised, decrease due to liquidation of entity concerned 1,387  
Aggregate amount of temporary differences associated with undistributed earnings of subsidiaries for which deferred tax liabilities have not been recognised 2,420 2,247
India    
Disclosure Of Income Tax (Credit) [Line Items]    
Uncertain tax provision, amortisation of intangible assets € 374 € 282