XML 78 R70.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Debt securities - Debt securities by type of exposure (Details) - EUR (€)
€ in Millions
Jun. 30, 2024
Dec. 31, 2023
Dec. 31, 2022
Accumulated impairment      
Disclosure of financial assets [line Items]      
Financial assets € (6,117) € (5,839)  
Debt securities      
Disclosure of financial assets [line Items]      
Financial assets 107,048 98,864  
Debt securities | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 97,128 91,991  
Debt securities | Accumulated impairment      
Disclosure of financial assets [line Items]      
Financial assets (32) (34)  
Debt securities | Government bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 47,611 45,400  
Debt securities | Central bank bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 3,303 2,489  
Debt securities | Sub-sovereign, Supranationals and Agencies | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 29,336 27,580  
Debt securities | Covered bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 9,951 9,315  
Debt securities | Corporate bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 1,043 1,035  
Debt securities | Financial institutions' bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 1,764 2,314  
Debt securities | ABS portfolio | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 4,120 3,860  
Debt securities | Debt securities portfolio      
Disclosure of financial assets [line Items]      
Financial assets 97,097 91,957  
Debt Securities at FVPL1 | Debt securities      
Disclosure of financial assets [line Items]      
Financial assets 14,864 12,270  
Debt Securities at FVPL1 | Debt securities | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 4,913 5,363  
Debt Securities at FVPL1 | Debt securities | Accumulated impairment      
Disclosure of financial assets [line Items]      
Financial assets  
Debt Securities at FVPL1 | Debt securities | Government bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 291 362  
Debt Securities at FVPL1 | Debt securities | Central bank bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 434 446  
Debt Securities at FVPL1 | Debt securities | Sub-sovereign, Supranationals and Agencies | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 1,301 1,354  
Debt Securities at FVPL1 | Debt securities | Covered bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 47  
Debt Securities at FVPL1 | Debt securities | Corporate bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 828 799  
Debt Securities at FVPL1 | Debt securities | Financial institutions' bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 1,222 1,645  
Debt Securities at FVPL1 | Debt securities | ABS portfolio | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 790 758  
Debt Securities at FVPL1 | Debt securities | Debt securities portfolio      
Disclosure of financial assets [line Items]      
Financial assets 4,913 5,363  
Debt Securities at FVOCI      
Disclosure of financial assets [line Items]      
Financial assets 46,343 41,116 € 31,625
Debt Securities at FVOCI | Debt securities      
Disclosure of financial assets [line Items]      
Financial assets 42,647 38,281  
Debt Securities at FVOCI | Debt securities | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 42,656 38,293  
Debt Securities at FVOCI | Debt securities | Accumulated impairment      
Disclosure of financial assets [line Items]      
Financial assets (9) (13)  
Debt Securities at FVOCI | Debt securities | Government bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 23,708 20,988  
Debt Securities at FVOCI | Debt securities | Central bank bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets  
Debt Securities at FVOCI | Debt securities | Sub-sovereign, Supranationals and Agencies | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 12,976 11,587  
Debt Securities at FVOCI | Debt securities | Covered bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 4,446 4,084  
Debt Securities at FVOCI | Debt securities | Corporate bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 106 127  
Debt Securities at FVOCI | Debt securities | Financial institutions' bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 463 483  
Debt Securities at FVOCI | Debt securities | ABS portfolio | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 956 1,025  
Debt Securities at FVOCI | Debt securities | Debt securities portfolio      
Disclosure of financial assets [line Items]      
Financial assets 42,647 38,281  
Debt Securities at AC | Debt securities      
Disclosure of financial assets [line Items]      
Financial assets 49,537 48,313  
Debt Securities at AC | Debt securities | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 49,559 48,335  
Debt Securities at AC | Debt securities | Accumulated impairment      
Disclosure of financial assets [line Items]      
Financial assets (23) (22)  
Debt Securities at AC | Debt securities | Government bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 23,613 24,050  
Debt Securities at AC | Debt securities | Central bank bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 2,869 2,043  
Debt Securities at AC | Debt securities | Sub-sovereign, Supranationals and Agencies | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 15,058 14,639  
Debt Securities at AC | Debt securities | Covered bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 5,458 5,231  
Debt Securities at AC | Debt securities | Corporate bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 108 109  
Debt Securities at AC | Debt securities | Financial institutions' bonds | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 79 186  
Debt Securities at AC | Debt securities | ABS portfolio | Gross carrying amount      
Disclosure of financial assets [line Items]      
Financial assets 2,374 2,077  
Debt Securities at AC | Debt securities | Debt securities portfolio      
Disclosure of financial assets [line Items]      
Financial assets € 49,537 € 48,313