XML 118 R109.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 6 - Risk Management -Impairment Losses Reconciliations II (Details) - EUR (€)
€ in Millions
 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Changes In Allowance Account For Credit Losses Of Financial Assets Abstract    
Recovery of written-off assets € (317) € (238)
Expected Credit Losses Individually Assessed [Member]    
Reconciliation Of Changes In Allowance Account Fo rCredit Losses Of Financial Assets Line Items    
Allowance Account For Credit Losses Of Financial Assets at the beginning   (3,204)
Changes In Allowance Account For Credit Losses Of Financial Assets Abstract    
Additional Allowance Recognised In Profit Or Loss Allowance Account For Credit Losses Of Financial Assets   (1,290)
Reversal Allowance Account For Credit Losses Of Financial Assets   972
Utilisation Allowance Account For Credit Losses Of Financial Assets   122
Transfers Between Allowances   244
Increase Decrease Through Other Changes Allowance Account For Credit Losses Of Financial Assets   111
Allowance Account For Credit Losses Of Financial Assets at the end   (3,045)
Recovery of written-off assets [1]   5
Expected Credit Losses Collectively Assessed [Member]    
Reconciliation Of Changes In Allowance Account Fo rCredit Losses Of Financial Assets Line Items    
Allowance Account For Credit Losses Of Financial Assets at the beginning   (7,733)
Changes In Allowance Account For Credit Losses Of Financial Assets Abstract    
Additional Allowance Recognised In Profit Or Loss Allowance Account For Credit Losses Of Financial Assets   (2,825)
Reversal Allowance Account For Credit Losses Of Financial Assets   980
Utilisation Allowance Account For Credit Losses Of Financial Assets   1,942
Transfers Between Allowances   (41)
Increase Decrease Through Other Changes Allowance Account For Credit Losses Of Financial Assets   380
Allowance Account For Credit Losses Of Financial Assets at the end   (7,296)
Recovery of written-off assets [1]   233
Collective Allowance Incurred But Not Recognized [Member]    
Reconciliation Of Changes In Allowance Account Fo rCredit Losses Of Financial Assets Line Items    
Allowance Account For Credit Losses Of Financial Assets at the beginning   (5,270)
Changes In Allowance Account For Credit Losses Of Financial Assets Abstract    
Additional Allowance Recognised In Profit Or Loss Allowance Account For Credit Losses Of Financial Assets   (905)
Reversal Allowance Account For Credit Losses Of Financial Assets   890
Utilisation Allowance Account For Credit Losses Of Financial Assets   26
Transfers Between Allowances   (127)
Increase Decrease Through Other Changes Allowance Account For Credit Losses Of Financial Assets   250
Allowance Account For Credit Losses Of Financial Assets at the end   (5,136)
Recovery of written-off assets [1]   0
Total [Member]    
Reconciliation Of Changes In Allowance Account Fo rCredit Losses Of Financial Assets Line Items    
Allowance Account For Credit Losses Of Financial Assets at the beginning   (16,206)
Changes In Allowance Account For Credit Losses Of Financial Assets Abstract    
Additional Allowance Recognised In Profit Or Loss Allowance Account For Credit Losses Of Financial Assets   (5,020)
Reversal Allowance Account For Credit Losses Of Financial Assets   2,842
Utilisation Allowance Account For Credit Losses Of Financial Assets   2,090
Transfers Between Allowances   76
Increase Decrease Through Other Changes Allowance Account For Credit Losses Of Financial Assets   741
Allowance Account For Credit Losses Of Financial Assets at the end   (15,477)
Recovery of written-off assets [1]   € 238
[1]

(*) Figures originally reported in the year 2017 in accordance to the applicable regulation, without restatements.