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v3.21.1

Related Parties - Transactions And Balances With Associated Company Except Key Management Personnel (Details) - ARS ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Cash And Other Demand Deposits Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | $ 934 | $ 400 |
Results with Associated Company | 0 |  |
Loans And Advances Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 72,447 | 2,427,370 |
Results with Associated Company | 1,480,274 | 2,807,733 | $ 3,508,628
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 | 5,189 | 22,847 |
Results with Associated Company | 76,902 | 71,709 | 85,265
Derivative Financial Assets Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 |  |
Results with Associated Company | 0 |  |
Other Financial Assets Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 73,320 |  |
Results with Associated Company | 0 |  |
Deposits Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 614,636 | 509,749 |
Results with Associated Company | 5,985 | 11,203 | 75,377
Trading Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 |  |
Results with Associated Company | 0 |  |
Other Financial Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 |  |
Results with Associated Company | 0 |  |
Other Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 |  |
Results with Associated Company | 0 | 3,322 | 9,048
Financing Received Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 887,068 | 272,877 |
Results with Associated Company | 2,741 | 14,932 | 13,632
Derivative Financial Liabilities Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 188,207 |
Results with Associated Company | 57,445 | 632,839 | 1,589,137
Debt Securities Issued Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 212,299 |
Results with Associated Company | 24,552 | 69,827 | 84,425
Other Operating Income Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 |  |
Results with Associated Company | 41,357 | 61,180 | 38,262
Interest Rate Swaps Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 0 | 1,815,229 |
Results with Associated Company | 0 |  |
Securities In Custody Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 1,516,130 | 1,715,124 |
Results with Associated Company | 1,801 | 2,519 | 1,007
Securities Granted Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 443 | 24,891 |
Results with Associated Company | 137 | $ 781 | $ 603
Guarantees Received Member |  |  |
Transactions and Balances with Associated Company Except Key Management Personnel [Line Items] |  |  |
Balances with Associated Company | 14,204 |  |
Results with Associated Company | $ 0 |  |

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