v3.26.1
Note 20 Non current assets and disposal groups classified as held for sale breakdown by items (Details) - EUR (€)
€ in Millions
Jun. 30, 2026
Dec. 31, 2025
Non current assets and disposal groups classified as held for sale breakdown by items [Line Items]    
Non-current assets or disposal groups classified as held for sale € (4,864) € (709)
Liabilities included in disposal groups classified as held for sale 3,463 0
Foreclosures and recoveries [Member]    
Non current assets and disposal groups classified as held for sale breakdown by items [Line Items]    
Non-current assets or disposal groups classified as held for sale (800) (743)
Other assets from tangible assets [Member]    
Non current assets and disposal groups classified as held for sale breakdown by items [Line Items]    
Non-current assets or disposal groups classified as held for sale (324) (473)
Companies held for sale [Member]    
Non current assets and disposal groups classified as held for sale breakdown by items [Line Items]    
Non-current assets or disposal groups classified as held for sale [1] (4,124) (55)
Liabilities included in disposal groups classified as held for sale 3,463 0
Accrued amortization [Member]    
Non current assets and disposal groups classified as held for sale breakdown by items [Line Items]    
Non-current assets or disposal groups classified as held for sale [2] (61) (58)
Impairment losses [Member]    
Non current assets and disposal groups classified as held for sale breakdown by items [Line Items]    
Non-current assets or disposal groups classified as held for sale € (323) € (504)
[1]
(1) The balance as of June 2026 corresponds mainly to the stake in the Romanian subsidiary of Garanti Bank (see Note 3).
[2]
(2) Corresponds to the accumulated depreciation of assets before their classification as "Non-current assets and disposal groups classified as held for sale".