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Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss - CLP ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | $ 5,915,362 | $ 7,062,407
Fair value | 5,803,139 | 7,162,542
Unrealized profit | 770 | 159,535
Unrealized loss | (112,993) | (56,680)
Due Within 1 Year [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 5,915,362 | 7,062,407
Fair value | 5,803,139 | 7,162,542
Unrealized profit | 770 | 159,535
Unrealized loss | (112,993) | (56,680)
Later than one year [member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank and Government Securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 4,346,002 | 6,296,639
Fair value | 4,240,356 | 6,353,360
Unrealized profit | 1,566 | 96,180
Unrealized loss | (107,212) | (36,739)
Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank and Government Securities [Member] | Chilean Central Bank Notes [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 3,257,912 | 1,008,450
Fair value | 3,258,417 | 1,008,450
Unrealized profit | 515 |
Unrealized loss | (10) |
Chilean Central Bank and Government Securities [Member] | Other Chilean Central Bank and Government securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 1,088,090 | 5,288,189
Fair value | 981,939 | 5,344,910
Unrealized profit | 1,051 | 96,180
Unrealized loss | (107,202) | (36,739)
Chilean Central Bank and Government Securities [Member] | Due Within 1 Year [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 4,346,002 | 6,296,639
Fair value | 4,240,356 | 6,353,360
Unrealized profit | 1,566 | 96,180
Unrealized loss | (107,212) | (36,739)
Chilean Central Bank and Government Securities [Member] | Due Within 1 Year [Member] | Chilean Central Bank Bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank and Government Securities [Member] | Due Within 1 Year [Member] | Chilean Central Bank Notes [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 3,257,912 | 1,008,450
Fair value | 3,258,417 | 1,008,450
Unrealized profit | 515 |
Unrealized loss | (10) |
Chilean Central Bank and Government Securities [Member] | Due Within 1 Year [Member] | Other Chilean Central Bank and Government securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 1,088,090 | 5,288,189
Fair value | 981,939 | 5,344,910
Unrealized profit | 1,051 | 96,180
Unrealized loss | (107,202) | (36,739)
Chilean Central Bank and Government Securities [Member] | Later than one year [member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank and Government Securities [Member] | Later than one year [member] | Chilean Central Bank Bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank and Government Securities [Member] | Later than one year [member] | Chilean Central Bank Notes [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank and Government Securities [Member] | Later than one year [member] | Other Chilean Central Bank and Government securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 16,706 | 13,897
Fair value | 13,534 | 16,731
Unrealized profit | (3,134) | 2,834
Unrealized loss | (38) |
Other Chilean securities [Member] | Time deposits in Chilean financial institutions [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 967 |
Fair value | 952 |
Unrealized profit |  |
Unrealized loss | (15) |
Other Chilean securities [Member] | Mortgage finance bonds of Chilean financial institutions [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 10,746 |
Fair value | 10,821 |
Unrealized profit | 98 |
Unrealized loss | (23) |
Other Chilean securities [Member] | Chilean financial institution bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Chilean corporate bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 4,993 | 305
Fair value | 1,761 | 2,410
Unrealized profit | (3,232) | 2,105
Unrealized loss |  |
Other Chilean securities [Member] | Due Within 1 Year [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 16,706 | 13,897
Fair value | 13,534 | 16,731
Unrealized profit | (3,134) | 2,834
Unrealized loss | (38) |
Other Chilean securities [Member] | Due Within 1 Year [Member] | Time deposits in Chilean financial institutions [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 967 |
Fair value | 952 |
Unrealized loss | (15) |
Other Chilean securities [Member] | Due Within 1 Year [Member] | Mortgage finance bonds of Chilean financial institutions [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 10,746 |
Fair value | 10,821 |
Unrealized profit | 98 |
Unrealized loss | (23) |
Other Chilean securities [Member] | Due Within 1 Year [Member] | Chilean financial institution bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Due Within 1 Year [Member] | Chilean corporate bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Due Within 1 Year [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 4,993 | 305
Fair value | 1,761 | 2,410
Unrealized profit | (3,232) | 2,105
Unrealized loss |  |
Other Chilean securities [Member] | Later than one year [member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Later than one year [member] | Time deposits in Chilean financial institutions [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Later than one year [member] | Mortgage finance bonds of Chilean financial institutions [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Later than one year [member] | Chilean financial institution bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Later than one year [member] | Chilean corporate bonds [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean securities [Member] | Later than one year [member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 1,552,654 | 751,871
Fair value | 1,549,249 | 792,451
Unrealized profit | 2,338 | 60,521
Unrealized loss | (5,743) | (19,941)
Foreign financial securities [Member] | Foreign Central Banks and Government securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 1,442,753 |
Fair value | 1,438,155 |
Unrealized profit | 1,145 |
Unrealized loss | (5,743) |
Foreign financial securities [Member] | Other foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 109,901 |
Fair value | 111,094 |
Unrealized profit | 1,193 |
Unrealized loss |  |
Foreign financial securities [Member] | Due Within 1 Year [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 1,552,654 | 751,871
Fair value | 1,549,249 | 792,451
Unrealized profit | 2,338 | 60,521
Unrealized loss | (5,743) | (19,941)
Foreign financial securities [Member] | Due Within 1 Year [Member] | Foreign Central Banks and Government securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 1,442,753 |
Fair value | 1,438,155 |
Unrealized profit | 1,145 |
Unrealized loss | (5,743) |
Foreign financial securities [Member] | Due Within 1 Year [Member] | Other foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost | 109,901 |
Fair value | 111,094 |
Unrealized profit | 1,193 |
Unrealized loss |  |
Foreign financial securities [Member] | Later than one year [member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Foreign financial securities [Member] | Later than one year [member] | Foreign Central Banks and Government securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Foreign financial securities [Member] | Later than one year [member] | Other foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Time deposits in Chilean financial institutions [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 299
Fair value |  | 299
Unrealized profit |  |
Unrealized loss |  |
Time deposits in Chilean financial institutions [Member] | Due Within 1 Year [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 299
Fair value |  | 299
Unrealized profit |  |
Unrealized loss |  |
Time deposits in Chilean financial institutions [Member] | Later than one year [member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Mortgage finance bonds of Chilean financial institutions [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 13,293
Fair value |  | 14,022
Unrealized profit |  | 729
Unrealized loss |  |
Mortgage finance bonds of Chilean financial institutions [Member] | Due Within 1 Year [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 13,293
Fair value |  | 14,022
Unrealized profit |  | 729
Unrealized loss |  |
Mortgage finance bonds of Chilean financial institutions [Member] | Later than one year [member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank Bonds [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank Bonds [Member] | Due Within 1 Year [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank Bonds [Member] | Later than one year [member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean corporate bonds [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean corporate bonds [Member] | Due Within 1 Year [Member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean corporate bonds [Member] | Later than one year [member] | Other Chilean securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Foreign Central Banks and Government securities [Member] | Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 269,477
Fair value |  | 269,803
Unrealized profit |  | 20,267
Unrealized loss |  | (19,941)
Foreign Central Banks and Government securities [Member] | Due Within 1 Year [Member] | Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 269,477
Fair value |  | 269,803
Unrealized profit |  | 20,267
Unrealized loss |  | (19,941)
Foreign Central Banks and Government securities [Member] | Later than one year [member] | Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other foreign financial securities [Member] | Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 482,394
Fair value |  | 522,648
Unrealized profit |  | 40,254
Unrealized loss |  |
Other foreign financial securities [Member] | Due Within 1 Year [Member] | Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  | 482,394
Fair value |  | 522,648
Unrealized profit |  | 40,254
Unrealized loss |  |
Other foreign financial securities [Member] | Later than one year [member] | Foreign financial securities [Member] |  |
Debt Instruments at Fair Value Through Other Comprehensive Income (Details) - Schedule of available for sale investments cumulative unrealized profit and loss [Line Items] |  |
Amortized cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |

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