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Risk Report - Credit Risk Management - IFRS 9 5 Model results - Parenthetical information (Detail: Text Values) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
CRM IFRS 9 Model results [Abstract]    
Group Provision for credit losses € 1,500 € 1,200
Thereof in relation to Russia and Ukraine 51 114
Thereof in relation to Stage 1 and 2 33 204
Thereof in relation to Stage 3 1,500 1,000
Thereof in Corporate Bank 266 335
Thereof in Investment Bank 431 319
Thereof in Private Bank 783 € 583
Overlay Related To Parameter Recalibrations Required Due To The New Definition Of Default Introduced In 2021 92  
Impact Of Adopting The Basel Internal Ratings Based Approach For IFRS 9 ECL Purposes € 101