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Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss - CLP ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | $ 6,132,458 | $ 6,020,842
Fair value | 6,023,039 | 5,902,557
Unrealized profit | 52,950 | 770
Unrealized loss | (162,342) | (119,055)
Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 4,166,977 | 4,346,002
Fair value | 4,074,413 | 4,240,356
Unrealized profit | 2,322 | 1,566
Unrealized loss | (94,859) | (107,212)
Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 10,088 | 16,706
Fair value | 9,898 | 13,534
Unrealized profit | 17 | (3,134)
Unrealized loss | (207) | (38)
Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 1,799,403 | 1,552,654
Fair value | 1,796,422 | 1,549,249
Unrealized profit | 50,611 | 2,338
Unrealized loss | (53,592) | (5,743)
Loans and account receivable from customer [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 155,990 | 105,480
Fair value | 142,306 | 99,418
Unrealized profit |  |
Unrealized loss | (13,684) | (6,062)
Due Within 1 Year [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 6,132,458 | 6,020,842
Fair value | 6,023,039 | 5,902,557
Unrealized profit | 52,950 | 770
Unrealized loss | (162,342) | (119,055)
Due Within 1 Year [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 4,166,977 | 4,346,002
Fair value | 4,074,413 | 4,240,356
Unrealized profit | 2,322 | 1,566
Unrealized loss | (94,859) | (107,212)
Due Within 1 Year [Member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 10,088 | 16,706
Fair value | 9,898 | 13,534
Unrealized profit | 17 | (3,134)
Unrealized loss | (207) | (38)
Due Within 1 Year [Member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 1,799,403 | 1,552,654
Fair value | 1,796,422 | 1,549,249
Unrealized profit | 50,611 | 2,338
Unrealized loss | (53,592) | (5,743)
Due Within 1 Year [Member] | Loans and account receivable from customer [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 155,990 | 105,480
Fair value | 142,306 | 99,418
Unrealized profit |  |
Unrealized loss | (13,684) | (6,062)
Later than one year [member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Later than one year [member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Later than one year [member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Later than one year [member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Later than one year [member] | Loans and account receivable from customer [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Central Bank financial instruments [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 3,331,635 | 3,257,912
Fair value | 3,331,264 | 3,258,417
Unrealized profit | 2,270 | 515
Unrealized loss | (2,641) | (10)
Chilean Central Bank financial instruments [Member] | Due Within 1 Year [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 3,331,635 | 3,257,912
Fair value | 3,331,264 | 3,258,417
Unrealized profit | 2,270 | 515
Unrealized loss | (2,641) | (10)
Chilean Central Bank financial instruments [Member] | Later than one year [member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Treasury bonds and notes [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 834,935 | 1,088,090
Fair value | 742,717 | 981,939
Unrealized profit | 27 | 1,051
Unrealized loss | (92,218) | (107,202)
Chilean Treasury bonds and notes [Member] | Due Within 1 Year [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 834,935 | 1,088,090
Fair value | 742,717 | 981,939
Unrealized profit | 27 | 1,051
Unrealized loss | (92,218) | (107,202)
Chilean Treasury bonds and notes [Member] | Later than one year [member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean government financial instruments [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 407 |
Fair value | 432 |
Unrealized profit | 25 |
Unrealized loss |  |
Other Chilean government financial instruments [Member] | Due Within 1 Year [Member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 407 |
Fair value | 432 |
Unrealized profit | 25 |
Unrealized loss |  |
Other Chilean government financial instruments [Member] | Later than one year [member] | Chilean Central Bank and Government Securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Chilean Bank debt financial instruments [Member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 10,082 | 11,713
Fair value | 9,891 | 11,773
Unrealized profit | 17 | 98
Unrealized loss | (207) | (38)
Chilean Bank debt financial instruments [Member] | Due Within 1 Year [Member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 10,082 | 11,713
Fair value | 9,891 | 11,773
Unrealized profit | 17 | 98
Unrealized loss | (207) | (38)
Chilean Bank debt financial instruments [Member] | Later than one year [member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other Chilean financial instruments [Member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 6 | 4,993
Fair value | 7 | 1,761
Unrealized profit |  | (3,232)
Unrealized loss |  |
Other Chilean financial instruments [Member] | Due Within 1 Year [Member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 6 | 4,993
Fair value | 7 | 1,761
Unrealized profit |  | (3,232)
Unrealized loss |  |
Other Chilean financial instruments [Member] | Later than one year [member] | Other Chilean debt financial securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Foreign Central Banks financial instruments [Member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 1,683,052 | 1,442,753
Fair value | 1,668,670 | 1,438,155
Unrealized profit | 39,210 | 1,145
Unrealized loss | (53,592) | (5,743)
Foreign Central Banks financial instruments [Member] | Due Within 1 Year [Member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 1,683,052 | 1,442,753
Fair value | 1,668,670 | 1,438,155
Unrealized profit | 39,210 | 1,145
Unrealized loss | (53,592) | (5,743)
Foreign Central Banks financial instruments [Member] | Later than one year [member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Other foreign debt financial instruments [Member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 116,351 | 109,901
Fair value | 127,752 | 111,094
Unrealized profit | 11,401 | 1,193
Unrealized loss |  |
Other foreign debt financial instruments [Member] | Due Within 1 Year [Member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 116,351 | 109,901
Fair value | 127,752 | 111,094
Unrealized profit | 11,401 | 1,193
Unrealized loss |  |
Other foreign debt financial instruments [Member] | Later than one year [member] | Foreign financial debt securities [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |
Commercial Loans | Loans and account receivable from customer [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 155,990 | 105,480
Fair value | 142,306 | 99,418
Unrealized profit |  |
Unrealized loss | (13,684) | (6,062)
Commercial Loans | Due Within 1 Year [Member] | Loans and account receivable from customer [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost | 155,990 | 105,480
Fair value | 142,306 | 99,418
Unrealized profit |  |
Unrealized loss | (13,684) | $ (6,062)
Commercial Loans | Later than one year [member] | Loans and account receivable from customer [Member] |  |
Financial Assets at Fair Value Through Other Comprehensive Income (Details) - Schedule of charts show debt instruments at fair value through other comprehensive income cumulative unrealized profit and loss [Line Items] |  |
Amortised cost |  |
Fair value |  |
Unrealized profit |  |
Unrealized loss |  |

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