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Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans - CLP ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Gross carrying amount [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | $ 428,000 | $ 18,930,000
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 |  |
Write-off |  |
Other adjustments | 2,000 |
ECL allowance [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance |  | 1,000
Transfers: |  |
Write-off |  |
Other adjustments |  |
Transfers |  |
Transfers to stage 2 |  |
Transfers to stage 3 |  |
Transfers to stage 3 |  |
Transfers to stage 1 |  |
Transfers to stage 2 |  |
Transfers to stage 1 |  |
Expected credit losses allowances, Ending balance | 1,000 |
Commercial Loans [Member] | Gross carrying amount [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 17,653,213,000 | 16,987,189,000
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | 250,665,000 | 865,439,000
Write-off | (140,647,000) | (170,374,000)
Other adjustments | (78,642,000) | (28,613,000)
Gross carrying amount, Ending balance | 17,684,589,000 | 17,653,641,000
Commercial Loans [Member] | ECL allowance [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 603,365,000 | 645,072,000
Transfers: |  |
Write-off | (140,647,000) | (170,374,000)
Other adjustments | 7,357,000 | 975,000
Transfers |  |
Transfers to stage 2 | 63,209,000 | 61,457,000
Transfers to stage 3 | 9,877,000 | 10,529,000
Transfers to stage 3 | 90,509,000 | 64,445,000
Transfers to stage 1 | (52,118,000) | (24,850,000)
Transfers to stage 2 | (19,158,000) | (11,884,000)
Transfers to stage 1 | (288,000) | (61,000)
Net changes of the exposure and modifications in credit risk | 99,460,000 | 28,056,000
Expected credit losses allowances, Ending balance | 661,566,000 | 603,365,000
Stage 1 [Member] | Gross carrying amount [Member] | Corporate [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 10,377,271,000 | 9,723,988,000
Transfers: |  |
Transfers from stage 1 to stage 2 | (539,387,000) | (915,643,000)
Transfers from stage 1 to stage 3 | (2,169,000) | (6,966,000)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 397,703,000 | 632,584,000
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | 735,541,000 | 1,571,979,000
Write-off |  |
Other adjustments | (83,178,000) | (36,430,000)
Gross carrying amount, Ending balance | 11,885,781,000 | 10,969,512,000
Stage 1 [Member] | Gross carrying amount [Member] | Other Commercial [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 4,716,168,000 | 4,534,810,000
Transfers: |  |
Transfers from stage 1 to stage 2 | (492,763,000) | (215,952,000)
Transfers from stage 1 to stage 3 | (57,501,000) | (26,769,000)
Transfers from stage 2 to stage 3 |  |
Transfers from stage 2 to stage 1 | 350,391,000 | 105,704,000
Transfers from stage 3 to stage 2 |  |
Transfers from stage 3 to stage 1 | 369,000 | 67,000
Net changes of financial assets | (262,145,000) | (281,046,000)
Write-off |  |
Other adjustments | 4,158,000 | 7,541,000
Gross carrying amount, Ending balance | 4,258,677,000 | 4,124,355,000
Stage 1 [Member] | ECL allowance [Member] | Corporate [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 50,052,000 | 39,174,000
Transfers: |  |
Write-off |  |
Other adjustments | 415,000 | 1,012
Transfers |  |
Transfers to stage 2 | (7,575,000) | (11,895,000)
Transfers to stage 3 | (13,000) | (84,000)
Transfers to stage 3 |  |
Transfers to stage 1 | 12,752,000 | 9,294,000
Transfers to stage 2 |  |
Transfers to stage 1 |  |
Net changes of the exposure and modifications in credit risk | (16,913,000) | 12,551,000
Expected credit losses allowances, Ending balance | 38,718,000 | 50,052,000
Stage 1 [Member] | ECL allowance [Member] | Other Commercial [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 38,597,000 | 41,358,000
Transfers: |  |
Write-off |  |
Other adjustments | 3,091,000 | 6,000
Transfers |  |
Transfers to stage 2 | (31,569,000) | (24,694,000)
Transfers to stage 3 | (2,858,000) | (1,515,000)
Transfers to stage 3 |  |
Transfers to stage 1 | 6,295,000 | 5,223,000
Transfers to stage 2 |  |
Transfers to stage 1 | 15,000 | 17,000
Net changes of the exposure and modifications in credit risk | 30,964,000 | 18,202,000
Expected credit losses allowances, Ending balance | 44,535,000 | 38,597,000
Stage 2 [Member] | Gross carrying amount [Member] | Corporate [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 1,411,363,000 | 1,589,715,000
Transfers: |  |
Transfers from stage 1 to stage 2 | 539,387,000 | 915,643,000
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (234,165,000) | (174,851,000)
Transfers from stage 2 to stage 1 | (397,703,000) | (632,584,000)
Transfers from stage 3 to stage 2 | 27,958,000 | 4,410,000
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | (154,244,000) | (290,971,000)
Write-off |  |
Other adjustments | (1,000) | 1,000
Gross carrying amount, Ending balance | 1,192,595,000 | 1,411,363,000
Stage 2 [Member] | Gross carrying amount [Member] | Other Commercial [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 233,158,000 | 228,591,000
Transfers: |  |
Transfers from stage 1 to stage 2 | 492,763,000 | 215,952,000
Transfers from stage 1 to stage 3 |  |
Transfers from stage 2 to stage 3 | (256,444,000) | (138,464,000)
Transfers from stage 2 to stage 1 | (350,391,000) | (105,704,000)
Transfers from stage 3 to stage 2 | 154,166,000 | 60,942,000
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | (44,096,000) | (28,054,000)
Write-off |  |
Other adjustments | 415,000 | (105,000)
Gross carrying amount, Ending balance | 229,571,000 | 233,158,000
Stage 2 [Member] | ECL allowance [Member] | Corporate [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 101,334,000 | 65,452,000
Transfers: |  |
Write-off |  |
Other adjustments | (26,000) | (2,000)
Transfers |  |
Transfers to stage 2 | 19,943,000 | 51,953,000
Transfers to stage 3 |  |
Transfers to stage 3 | (19,924,000) | (24,577,000)
Transfers to stage 1 | (28,387,000) | (23,462,000)
Transfers to stage 2 | 10,409,000 | 297,000
Transfers to stage 1 |  |
Net changes of the exposure and modifications in credit risk | (22,255,000) | 31,673,000
Expected credit losses allowances, Ending balance | 61,094,000 | 101,334,000
Stage 2 [Member] | ECL allowance [Member] | Other Commercial [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 14,655,000 | 44,315,000
Transfers: |  |
Write-off |  |
Other adjustments | 386,000 | (119,000)
Transfers |  |
Transfers to stage 2 | 82,410,000 | 46,093,000
Transfers to stage 3 |  |
Transfers to stage 3 | (50,214,000) | (30,672,000)
Transfers to stage 1 | (42,778,000) | (15,905,000)
Transfers to stage 2 | 15,418,000 | 2,129,000
Transfers to stage 1 |  |
Net changes of the exposure and modifications in credit risk | 10,385,000 | (31,186,000)
Expected credit losses allowances, Ending balance | 30,262,000 | 14,655,000
Stage 3 [Member] | Gross carrying amount [Member] | Corporate [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 551,237,000 | 530,066,000
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 2,169,000 | 6,966,000
Transfers from stage 2 to stage 3 | 234,165,000 | 174,851,000
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (27,958,000) | (4,410,000)
Transfers from stage 3 to stage 1 |  |
Net changes of financial assets | (9,790,000) | (76,707,000)
Write-off | (66,456,000) | (79,529,000)
Other adjustments | 1,000 |
Gross carrying amount, Ending balance | 683,368,000 | 551,237,000
Stage 3 [Member] | Gross carrying amount [Member] | Other Commercial [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Gross carrying amount, Beginning balance | 364,016,000 | 380,019,000
Transfers: |  |
Transfers from stage 1 to stage 2 |  |
Transfers from stage 1 to stage 3 | 57,501,000 | 26,769,000
Transfers from stage 2 to stage 3 | 256,444,000 | 138,464,000
Transfers from stage 2 to stage 1 |  |
Transfers from stage 3 to stage 2 | (154,166,000) | (60,942,000)
Transfers from stage 3 to stage 1 | (369,000) | (67,000)
Net changes of financial assets | (14,601,000) | (29,762,000)
Write-off | (74,191,000) | (90,845,000)
Other adjustments | (37,000) | 380,000
Gross carrying amount, Ending balance | 434,597,000 | 364,016,000
Stage 3 [Member] | ECL allowance [Member] | Corporate [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 222,516,000 | 261,505,000
Transfers: |  |
Write-off | (66,456,000) | (79,529,000)
Other adjustments | (2,000) |
Transfers |  |
Transfers to stage 2 |  |
Transfers to stage 3 | 666,000 | 1,696,000
Transfers to stage 3 | 76,362,000 | 66,562,000
Transfers to stage 1 |  |
Transfers to stage 2 | (9,992,000) | (1,715,000)
Transfers to stage 1 |  |
Net changes of the exposure and modifications in credit risk | 62,668,000 | (26,003,000)
Expected credit losses allowances, Ending balance | 285,762,000 | 222,516,000
Stage 3 [Member] | ECL allowance [Member] | Other Commercial [Member] |  |
Financial Assets at Amortised Cost (Details) - Schedule of gross carrying amount expected credit loss in commercial loans [Line Items] |  |
Expected credit losses allowances, beginning balance | 176,211,000 | 193,268,000
Transfers: |  |
Write-off | (74,191,000) | (90,845,000)
Other adjustments | 3,493,000 | 78,000
Transfers |  |
Transfers to stage 2 |  |
Transfers to stage 3 | 12,082,000 | 10,432,000
Transfers to stage 3 | 84,285,000 | 53,132,000
Transfers to stage 1 |  |
Transfers to stage 2 | (34,993,000) | (12,595,000)
Transfers to stage 1 | (303,000) | (78,000)
Net changes of the exposure and modifications in credit risk | 34,611,000 | 22,819,000
Expected credit losses allowances, Ending balance | $ 201,195,000 | $ 176,211,000

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