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Note 7 - Risk Management -Liquidity Risk - Contractual Maturities - Managing Liquity Risk (Details) - EUR (€) | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
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On demand [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | € 42,518,000,000 | € 20,954,000,000 | € 9,550,000,000
On demand [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
On demand [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 279,000,000 | 157,000,000 | 132,000,000
On demand [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
On demand [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 0 | 1,000,000 | 1,000,000
On demand [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 801,000,000
Financial Obligations liquidity risk | 8,838,000,000 | 7,377,000,000 | 7,107,000,000
On demand [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 1,000,000
Financial Obligations liquidity risk | 12,735,000,000 | 10,177,000,000 | 10,680,000,000
On demand [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 308,360,000,000 | 271,638,000,000 | 252,630,000,000
On demand [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 0 | 0 | 40,000,000
On demand [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 0 | 0 | 0
Not Later Than One Month [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 32,741,000,000 | 20,654,000,000 | 40,599,000,000
Not Later Than One Month [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 20,033,000,000 | 21,612,000,000 | 21,266,000,000
Not Later Than One Month [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 16,939,000,000 | 22,015,000,000 | 19,825,000,000
Not Later Than One Month [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 3,896,000,000 | 1,622,000,000 | 1,875,000,000
Not Later Than One Month [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 4,750,000,000 | 1,393,000,000 | 2,678,000,000
Not Later Than One Month [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 3,616,000,000 | 3,591,000,000 | 3,211,000,000
Financial Obligations liquidity risk | 7,859,000,000 | 7,608,000,000 | 5,599,000,000
Not Later Than One Month [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 2,202,000,000 | 1,336,000,000 | 1,408,000,000
Financial Obligations liquidity risk | 4,324,000,000 | 3,859,000,000 | 4,327,000,000
Not Later Than One Month [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 39,978,000,000 | 43,577,000,000 | 44,866,000,000
Not Later Than One Month [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 41,239,000,000 | 45,135,000,000 | 46,489,000,000
Not Later Than One Month [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (722,000,000) | (66,000,000) | (75,000,000)
Later Than One Month And Not Later Than Three Months [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than One Month And Not Later Than Three Months [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 4,757,000,000 | 3,858,000,000 | 1,655,000,000
Later Than One Month And Not Later Than Three Months [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 24,280,000,000 | 25,056,000,000 | 25,939,000,000
Later Than One Month And Not Later Than Three Months [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 6,680,000,000 | 3,873,000,000 | 4,379,000,000
Later Than One Month And Not Later Than Three Months [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 2,618,000,000 | 1,714,000,000 | 1,652,000,000
Later Than One Month And Not Later Than Three Months [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 677,000,000 | 283,000,000 | 216,000,000
Financial Obligations liquidity risk | 254,000,000 | 493,000,000 | 751,000,000
Later Than One Month And Not Later Than Three Months [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 855,000,000 | 1,120,000,000 | 750,000,000
Financial Obligations liquidity risk | 2,694,000,000 | 867,000,000 | 1,580,000,000
Later Than One Month And Not Later Than Three Months [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 13,416,000,000 | 18,550,000,000 | 18,514,000,000
Later Than One Month And Not Later Than Three Months [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 5,301,000,000 | 3,202,000,000 | 2,219,000,000
Later Than One Month And Not Later Than Three Months [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 15,000,000 | (25,000,000) | (523,000,000)
Later Than Three Months And Not Later Than Six Months [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than Three Months And Not Later Than Six Months [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 1,351,000,000 | 2,287,000,000 | 1,158,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 23,012,000,000 | 24,994,000,000 | 23,265,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 6,557,000,000 | 6,620,000,000 | 5,990,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 3,963,000,000 | 4,208,000,000 | 2,160,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 921,000,000 | 488,000,000 | 141,000,000
Financial Obligations liquidity risk | 741,000,000 | 1,122,000,000 | 1,992,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 797,000,000 | 796,000,000 | 664,000,000
Financial Obligations liquidity risk | 588,000,000 | 381,000,000 | 458,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 6,808,000,000 | 10,013,000,000 | 10,625,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 1,643,000,000 | 15,801,000,000 | 2,274,000,000
Later Than Three Months And Not Later Than Six Months [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (961,000,000) | 29,000,000 | (68,000,000)
Later Than Six Months And Not Later Than Nine Months [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than Six Months And Not Later Than Nine Months [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 364,000,000 | 561,000,000 | 805,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 15,579,000,000 | 15,777,000,000 | 15,347,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 5,084,000,000 | 2,017,000,000 | 2,148,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 1,283,000,000 | 1,645,000,000 | 2,425,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 356,000,000 | 585,000,000 | 83,000,000
Financial Obligations liquidity risk | 152,000,000 | 172,000,000 | 377,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 734,000,000 | 589,000,000 | 647,000,000
Financial Obligations liquidity risk | 353,000,000 | 367,000,000 | 302,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 4,526,000,000 | 7,266,000,000 | 6,217,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 1,192,000,000 | 1,456,000,000 | 114,000,000
Later Than Six Months And Not Later Than Nine Months [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (85,000,000) | (11,000,000) | (5,000,000)
Later Than Nine Months And Not Later Than One Year [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than Nine Months And Not Later Than One Year [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 368,000,000 | 808,000,000 | 498,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 17,032,000,000 | 16,404,000,000 | 16,433,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 13,014,000,000 | 7,292,000,000 | 6,823,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 1,543,000,000 | 4,386,000,000 | 2,736,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 461,000,000 | 503,000,000 | 152,000,000
Financial Obligations liquidity risk | 726,000,000 | 1,514,000,000 | 1,240,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 543,000,000 | 991,000,000 | 375,000,000
Financial Obligations liquidity risk | 272,000,000 | 257,000,000 | 309,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 4,366,000,000 | 6,605,000,000 | 7,345,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 368,000,000 | 653,000,000 | 97,000,000
Later Than Nine Months And Not Later Than One Year [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 134,000,000 | 1,097,000,000 | (117,000,000)
Later Than One Year And Not Later Than Two Years [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than One Year And Not Later Than Two Years [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 3,320,000,000 | 4,121,000,000 | 205,000,000
Later Than One Year And Not Later Than Two Years [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 46,182,000,000 | 42,165,000,000 | 42,100,000,000
Later Than One Year And Not Later Than Two Years [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 9,858,000,000 | 21,334,000,000 | 8,592,000,000
Later Than One Year And Not Later Than Two Years [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 10,573,000,000 | 8,328,000,000 | 7,225,000,000
Later Than One Year And Not Later Than Two Years [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 117,000,000 | 189,000,000 | 133,000,000
Financial Obligations liquidity risk | 825,000,000 | 386,000,000 | 1,149,000,000
Later Than One Year And Not Later Than Two Years [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 1,251,000,000 | 1,420,000,000 | 1,724,000,000
Financial Obligations liquidity risk | 957,000,000 | 982,000,000 | 781,000,000
Later Than One Year And Not Later Than Two Years [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 3,361,000,000 | 3,717,000,000 | 5,667,000,000
Later Than One Year And Not Later Than Two Years [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 11,304,000,000 | 3,393,000,000 | 22,911,000,000
Later Than One Year And Not Later Than Two Years [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (400,000,000) | (830,000,000) | 498,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than Two Years And Not Later Than Three Years [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 1,849,000,000 | 1,838,000,000 | 1,352,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 38,851,000,000 | 35,917,000,000 | 32,336,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 15,494,000,000 | 6,115,000,000 | 12,423,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 7,505,000,000 | 10,608,000,000 | 8,578,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 120,000,000 | 24,000,000 | 178,000,000
Financial Obligations liquidity risk | 189,000,000 | 614,000,000 | 229,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 721,000,000 | 1,072,000,000 | 896,000,000
Financial Obligations liquidity risk | 337,000,000 | 503,000,000 | 304,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 1,213,000,000 | 2,062,000,000 | 2,137,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 28,510,000,000 | 7,206,000,000 | 526,000,000
Later Than Two Years And Not Later Than Three Years [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (157,000,000) | (278,000,000) | (91,000,000)
Later Than Three Years And Not Later Than Five Years [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than Three Years And Not Later Than Five Years [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 891,000,000 | 411,000,000 | 390,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 51,709,000,000 | 54,772,000,000 | 53,386,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 17,231,000,000 | 13,240,000,000 | 11,533,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 12,793,000,000 | 10,803,000,000 | 16,040,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 2,000,000 | 120,000,000 | 27,000,000
Financial Obligations liquidity risk | 166,000,000 | 206,000,000 | 196,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 515,000,000 | 672,000,000 | 1,286,000,000
Financial Obligations liquidity risk | 459,000,000 | 499,000,000 | 825,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 869,000,000 | 854,000,000 | 1,207,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 3,740,000,000 | 759,000,000 | 218,000,000
Later Than Three Years And Not Later Than Five Years [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (264,000,000) | (333,000,000) | (67,000,000)
Later Than Five Years [Member] | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 0 | 0 | 0
Later Than Five Years [Member] | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 1,089,000,000 | 803,000,000 | 210,000,000
Later Than Five Years [Member] | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 110,173,000,000 | 122,098,000,000 | 120,571,000,000
Later Than Five Years [Member] | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 50,045,000,000 | 46,022,000,000 | 42,738,000,000
Later Than Five Years [Member] | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 23,839,000,000 | 27,840,000,000 | 26,363,000,000
Later Than Five Years [Member] | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 39,000,000 | 432,000,000 | 1,269,000,000
Financial Obligations liquidity risk | 371,000,000 | 510,000,000 | 904,000,000
Later Than Five Years [Member] | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 500,000,000 | 2,089,000,000 | 2,764,000,000
Financial Obligations liquidity risk | 870,000,000 | 952,000,000 | 1,692,000,000
Later Than Five Years [Member] | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 799,000,000 | 1,039,000,000 | 1,310,000,000
Later Than Five Years [Member] | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 1,516,000,000 | 1,308,000,000 | 1,627,000,000
Later Than Five Years [Member] | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | (159,000,000) | (420,000,000) | (392,000,000)
Total Member | Cash And Balances With Central Banks And Other Demand Deposits [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 75,258,000,000 | 41,608,000,000 | 50,149,000,000
Total Member | Reverse Repo Securities Borrowing and Margin Lending [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 34,021,000,000 | 36,299,000,000 | 27,539,000,000
Total Member | Loans and advances [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 344,036,000,000 | 359,354,000,000 | 349,334,000,000
Total Member | Securities Portfolio Settlement [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 127,859,000,000 | 108,136,000,000 | 96,501,000,000
Total Member | Deposits Certificates [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 68,868,000,000 | 70,927,000,000 | 69,858,000,000
Total Member | Deposits in Credit Entities [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 6,309,000,000 | 6,216,000,000 | 6,211,000,000
Financial Obligations liquidity risk | 20,120,000,000 | 20,004,000,000 | 19,544,000,000
Total Member | Deposits in Other Financial Institutions [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial assets for liquidity | 8,119,000,000 | 10,084,000,000 | 10,515,000,000
Financial Obligations liquidity risk | 23,589,000,000 | 18,843,000,000 | 21,258,000,000
Total Member | Rest Of The Customers Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 383,694,000,000 | 365,321,000,000 | 350,518,000,000
Total Member | Security Pledge Funding [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | 94,812,000,000 | 78,914,000,000 | 76,515,000,000
Total Member | Derivatives Net [Member] |  |  |
Disclosure Of Maturity Analysis For Financial Instruments Held For Managing Liquidity Risk Line Items |  |  |
Financial Obligations liquidity risk | € (2,599,000,000) | € (838,000,000) | € (840,000,000)

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