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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
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