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v3.20.1

Related Parties - Transactions And Balances With Associated Company Except Key Management Personnel (Details) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | $ 0 | $ 0 |
Results with Associated Company | 0 | 0 | $ 0
Cash And Other Demand Deposits Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 294 | 108 |
Results with Associated Company | 0 | 0 | 0
Loans And Advances Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 1,782,989 | 8,804,808 |
Results with Associated Company | 2,062,380 | 2,577,211 | 1,093,101
Debt Securities At Fair Value Through Profit Or Loss Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 16,782 | 77,528 |
Results with Associated Company | 52,673 | 62,630 | 0
Derivative Financial Assets Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 0 |
Results with Associated Company | 0 | 0 | 1,881
Other Financial Assets Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 248,627 |
Results with Associated Company | 0 | 0 | 0
Deposits Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 374,429 | 229,730 |
Results with Associated Company | 8,229 | 55,367 | 246
Trading Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 344,328 |
Results with Associated Company | 0 | 0 | 0
Other Financial Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 57,518 |
Results with Associated Company | 0 | 0 | 0
Other Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 0 |
Results with Associated Company | 2,440 | 6,646 | 10,931
Financing Received Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 200,438 | 0 |
Results with Associated Company | 10,968 | 10,013 | 3,550
Derivative Financial Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 138,245 | 587,637 |
Results with Associated Company | 464,844 | 1,167,277 | 5,498
Debt Securities Issued Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 155,941 | 177,312 |
Results with Associated Company | 51,290 | 62,013 | 11,650
Other Operating Income Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 0 |
Results with Associated Company | 44,939 | 28,105 | 15,666
Interest Rate Swaps Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 3,637,306 |
Results with Associated Company | 0 | 0 | 0
Securities In Custody Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 1,259,819 | 778,509 |
Results with Associated Company | 1,850 | 740 | 0
Securities Granted Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 18,284 | 36,711 |
Results with Associated Company | 574 | 443 | 497
Guarantees Received Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 437 |
Results with Associated Company | $ 0 | $ 0 | $ 0

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