v3.25.4
Information on Subsidiaries - Carrying Amounts of Assets and Liabilities to which Restrictions Apply (Detail) - EUR (€)
€ in Millions
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Carrying Amounts of Assets and Liabilities to which Restrictions Apply [line items]      
Total assets € 1,440,000 € 1,391,000 € 1,317,000
Total
assets      
Carrying Amounts of Assets and Liabilities to which Restrictions Apply [line items]      
Interest-earning deposits with banks 148,650 132,741  
Financial assets at fair value through profit or loss 519,960 545,895  
Financial assets at fair value through other comprehensive income 43,644 42,090  
Loans at amortized cost 478,214 483,897  
Other 249,405 186,409  
Total assets 1,439,873 1,391,033  
Restricted assets      
Carrying Amounts of Assets and Liabilities to which Restrictions Apply [line items]      
Interest-earning deposits with banks 49 31  
Financial assets at fair value through profit or loss 74,127 62,615  
Financial assets at fair value through other comprehensive income 12,663 5,969  
Loans at amortized cost 38,440 41,942  
Other 10,103 3,206  
Total assets € 135,382 € 113,762