XML 178 R169.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 46 - Related-Party Transactions - Balance Of Income Statement Arising From Transactions With Entities Of The Group (Details) - EUR (€)
€ in Millions
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Related Party Transactions Abstract    
Financial incomes € 11 € 12
Financial costs 1 0
Fee And Commission Income 2 2
Fee And Commission Expense € 26 € 27