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Measurement of ECL (Tables) | 12 Months Ended
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Dec. 31, 2021
Disclosure Of Loan Portfolio And related Impact On Contractual Cash Flows [Abstract] |
Summary of loan portfolio and related impact on contractual cash flows | The table below summarizes the UVA indexed loan portfolio affected by the aforementioned measure and the related impact on contractual cash flows:
|  | Balance as of December 31, 2021 |  |  | Loss from changes in contractual cash flows recognized in Net Interest Income |
|  |  |  | December 31, 2021 |  |  | December 31, 2020 |
UVA-indexed mortgage loans |  |  | 25,008,737 |  |  |  | 330,936 |  |  |  | 681,039 |
UVA-indexed pledge loans |  |  | 511,312 |  |  |  | 5,991 |  |  |  | 10,718 |
Balance |  |  |  |  |  |  | 336,927 |  |  |  | 691,757 |

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