v3.25.4
Risk management - Wholesale Banking: Forborne portfolio by economic sector (Details) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disclosure of credit risk exposure [line items]    
Forborne assets € 13,461 € 12,817
% of total portfolio 1.50% 1.50%
Percentage of forborne assets concentrated in main economic sectors 69.60%  
Forborne    
Disclosure of credit risk exposure [line items]    
Increase (decrease) of forborne assets € 644  
Wholesale Banking    
Disclosure of credit risk exposure [line items]    
Forborne assets € 5,910 € 5,934
% of total portfolio 1.70% 1.90%
Wholesale Banking | Forborne    
Disclosure of credit risk exposure [line items]    
Forborne assets € 5,900 € 5,900
% of total portfolio 1.70% 1.90%
Increase (decrease) of forborne assets € (24)  
Wholesale Banking | Natural Resources    
Disclosure of credit risk exposure [line items]    
Forborne assets 605 € 781
Wholesale Banking | Real Estate    
Disclosure of credit risk exposure [line items]    
Forborne assets 945 1,115
Wholesale Banking | Transportation & Logistics    
Disclosure of credit risk exposure [line items]    
Forborne assets 145 214
Wholesale Banking | Food, Beverages & Personal Care    
Disclosure of credit risk exposure [line items]    
Forborne assets 629 810
Wholesale Banking | Services    
Disclosure of credit risk exposure [line items]    
Forborne assets 172 211
Wholesale Banking | Automotive    
Disclosure of credit risk exposure [line items]    
Forborne assets 263 332
Wholesale Banking | Utilities    
Disclosure of credit risk exposure [line items]    
Forborne assets 497 677
Wholesale Banking | General Industries    
Disclosure of credit risk exposure [line items]    
Forborne assets 197 127
Wholesale Banking | Retail    
Disclosure of credit risk exposure [line items]    
Forborne assets 111 149
Wholesale Banking | Chemicals, Health & Pharmaceuticals    
Disclosure of credit risk exposure [line items]    
Forborne assets 619 668
Wholesale Banking | Builders & Contractors    
Disclosure of credit risk exposure [line items]    
Forborne assets 179 122
Wholesale Banking | Telecom    
Disclosure of credit risk exposure [line items]    
Forborne assets 1,314 486
Wholesale Banking | Other    
Disclosure of credit risk exposure [line items]    
Forborne assets 234 243
Of which: performing    
Disclosure of credit risk exposure [line items]    
Forborne assets 7,732 7,178
Of which: performing | Wholesale Banking    
Disclosure of credit risk exposure [line items]    
Forborne assets 3,194 3,191
Of which: performing | Wholesale Banking | Forborne    
Disclosure of credit risk exposure [line items]    
Increase (decrease) of forborne assets 3  
Of which: performing | Wholesale Banking | Natural Resources    
Disclosure of credit risk exposure [line items]    
Forborne assets 308 424
Of which: performing | Wholesale Banking | Real Estate    
Disclosure of credit risk exposure [line items]    
Forborne assets 375 703
Of which: performing | Wholesale Banking | Transportation & Logistics    
Disclosure of credit risk exposure [line items]    
Forborne assets 48 83
Of which: performing | Wholesale Banking | Food, Beverages & Personal Care    
Disclosure of credit risk exposure [line items]    
Forborne assets 289 415
Of which: performing | Wholesale Banking | Services    
Disclosure of credit risk exposure [line items]    
Forborne assets 149 176
Of which: performing | Wholesale Banking | Automotive    
Disclosure of credit risk exposure [line items]    
Forborne assets 139 183
Of which: performing | Wholesale Banking | Utilities    
Disclosure of credit risk exposure [line items]    
Forborne assets 218 301
Of which: performing | Wholesale Banking | General Industries    
Disclosure of credit risk exposure [line items]    
Forborne assets 42 70
Of which: performing | Wholesale Banking | Retail    
Disclosure of credit risk exposure [line items]    
Forborne assets 41 21
Of which: performing | Wholesale Banking | Chemicals, Health & Pharmaceuticals    
Disclosure of credit risk exposure [line items]    
Forborne assets 74 136
Of which: performing | Wholesale Banking | Builders & Contractors    
Disclosure of credit risk exposure [line items]    
Forborne assets 174 118
Of which: performing | Wholesale Banking | Telecom    
Disclosure of credit risk exposure [line items]    
Forborne assets 1,166 383
Of which: performing | Wholesale Banking | Other    
Disclosure of credit risk exposure [line items]    
Forborne assets 172 178
Of which: non-performing    
Disclosure of credit risk exposure [line items]    
Forborne assets 5,729 5,640
Of which: non-performing | Forborne    
Disclosure of credit risk exposure [line items]    
Increase (decrease) of forborne assets 27  
Of which: non-performing | Wholesale Banking    
Disclosure of credit risk exposure [line items]    
Forborne assets 2,716 2,743
Of which: non-performing | Wholesale Banking | Natural Resources    
Disclosure of credit risk exposure [line items]    
Forborne assets 297 356
Of which: non-performing | Wholesale Banking | Real Estate    
Disclosure of credit risk exposure [line items]    
Forborne assets 570 412
Of which: non-performing | Wholesale Banking | Transportation & Logistics    
Disclosure of credit risk exposure [line items]    
Forborne assets 97 131
Of which: non-performing | Wholesale Banking | Food, Beverages & Personal Care    
Disclosure of credit risk exposure [line items]    
Forborne assets 340 395
Of which: non-performing | Wholesale Banking | Services    
Disclosure of credit risk exposure [line items]    
Forborne assets 24 34
Of which: non-performing | Wholesale Banking | Automotive    
Disclosure of credit risk exposure [line items]    
Forborne assets 124 149
Of which: non-performing | Wholesale Banking | Utilities    
Disclosure of credit risk exposure [line items]    
Forborne assets 279 376
Of which: non-performing | Wholesale Banking | General Industries    
Disclosure of credit risk exposure [line items]    
Forborne assets 155 58
Of which: non-performing | Wholesale Banking | Retail    
Disclosure of credit risk exposure [line items]    
Forborne assets 70 128
Of which: non-performing | Wholesale Banking | Chemicals, Health & Pharmaceuticals    
Disclosure of credit risk exposure [line items]    
Forborne assets 545 532
Of which: non-performing | Wholesale Banking | Builders & Contractors    
Disclosure of credit risk exposure [line items]    
Forborne assets 4 5
Of which: non-performing | Wholesale Banking | Telecom    
Disclosure of credit risk exposure [line items]    
Forborne assets 148 103
Of which: non-performing | Wholesale Banking | Other    
Disclosure of credit risk exposure [line items]    
Forborne assets € 62 € 65