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Loans and Accounts Receivable at Fair Value Through Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2021
Loans And Account Receivable At Fair Value Through Other Comprehensive Income [Abstract] |
Schedule of gross carrying amount |
|  | Stage1 |  |  | Stage2 |  |  | Stage3 |  |  | TOTAL |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Gross carrying amount at January 1, 2021 |  |  | 70,685 |  |  |  | - |  |  |  | - |  |  |  | 70,685 |
Transfers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transfers to stage 1 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 2 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 3 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net changes on financial assets |  |  | 36,428 |  |  |  | - |  |  |  | - |  |  |  | 36,428 |
Write-off |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
FX and other adjustments |  |  | (7,470 | ) |  |  | - |  |  |  | - |  |  |  | (7,470 | )
At December 31, 2021 |  |  | 99,643 |  |  |  | - |  |  |  | - |  |  |  | 99,643 |
|  | Stage 1 |  |  | Stage 2 |  |  | Stage 3 |  |  | TOTAL |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
ECL allowance at January 1, 2021 |  |  | 1,354 |  |  |  | - |  |  |  | - |  |  |  | 1,354 |
Transfers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transfers to stage 1 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 2 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 3 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net changes of the exposure and modifications in the credit risk |  |  | (1,086 | ) |  |  | - |  |  |  | - |  |  |  | (1,086 | )
Write-off |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
FX and other adjustments |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
At December 31, 2021 |  |  | 268 |  |  |  | - |  |  |  | - |  |  |  | 268 |
|  | Stage1 |  |  | Stage2 |  |  | Stage3 |  |  | TOTAL |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
Gross carrying amount at January 1, 2020 |  |  | 66,166 |  |  |  | - |  |  |  | - |  |  |  | 66,166 |
Transfers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transfers to stage 1 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 2 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 3 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net changes on financial assets |  |  | 3,857 |  |  |  | - |  |  |  | - |  |  |  | 3,857 |
Write-off |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
FX and other adjustments |  |  | 662 |  |  |  | - |  |  |  | - |  |  |  | 662 |
At December 31, 2020 |  |  | 70,685 |  |  |  | - |  |  |  | - |  |  |  | 70,685 |
|  | Stage 1 |  |  | Stage 2 |  |  | Stage 3 |  |  | TOTAL |
|  | MCh$ |  |  | MCh$ |  |  | MCh$ |  |  | MCh$ |
ECL allowance at January 1, 2020 |  |  | 101 |  |  |  | - |  |  |  | - |  |  |  | 101 |
Transfers |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Transfers to stage 1 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 2 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Transfers to stage 3 |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Net changes of the exposure and modifications in the credit risk |  |  | 1,252 |  |  |  | - |  |  |  | - |  |  |  | 1,252 |
Write-off |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
FX and other adjustments |  |  | 1 |  |  |  | - |  |  |  | - |  |  |  | 1 |
At December 31, 2020 |  |  | 1,354 |  |  |  | - |  |  |  | - |  |  |  | 1,354 |

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