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Expected Credit Losses (Details) - Schedule of Expense of Provisions Constituted for Credit Risk and Expected Credit Losses - CLP ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Evaluation Group [Member] |  |  |
Expense of provisions constituted |  |  |
Expense of allowances established for credit risk | $ 350,244 | $ 393,082 | $ 207,457
Evaluation Individual [Member] |  |  |
Expense of provisions constituted |  |  |
Expense of allowances established for credit risk | (28,415) | 25,334 | (113,747)
Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Total Expected Credit Losses | 201,944 | 412,130 | 19,172
Expense of allowances established for credit risk | 321,829 | 418,416 | 93,710
Expenses of provisions for contingent loans |  |  | (5,132)
Impairments for credit risk from financial assets at fair value through other comprehensive income | (2,754) | 8,009 | 1,001
Loans and advances to Banks [Member] | Evaluation Group [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established |  |  |
Allowances released |  |  |
Subtotal |  |  |
Loans and advances to Banks [Member] | Evaluation Individual [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established |  | 1,792 |
Allowances released | (270) |  | (377)
Subtotal | (270) | 1,792 | (377)
Loans and advances to Banks [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established |  | 1,792 |
Allowances released | (270) |  | (377)
Subtotal | (270) | 1,792 | (377)
Commercial loans [Member] | Evaluation Group [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established | 65,734 | 67,256 | 50,433
Allowances released |  |  |
Subtotal | 65,734 | 67,256 | 50,433
Commercial loans [Member] | Evaluation Individual [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established |  | 23,542 |
Allowances released | (28,145) |  | (113,370)
Subtotal | (28,145) | 23,542 | (113,370)
Commercial loans [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established | 65,734 | 90,798 | 50,433
Allowances released | (28,145) |  | (113,370)
Subtotal | 37,589 | 90,798 | (62,937)
Residential Mortgage Loans [Member] | Evaluation Group [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established | (8,422) | 22,706 | 15,046
Allowances released |  |  |
Subtotal | (8,422) | 22,706 | 15,046
Residential Mortgage Loans [Member] | Evaluation Individual [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established |  |  |
Allowances released |  |  |
Subtotal |  |  |
Residential Mortgage Loans [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established | (8,422) | 22,706 | 15,046
Allowances released |  |  |
Subtotal | (8,422) | 22,706 | 15,046
Consumer loans [Member] | Evaluation Group [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established | 292,932 | 303,120 | 141,978
Allowances released |  |  |
Subtotal | 292,932 | 303,120 | 141,978
Consumer loans [Member] | Evaluation Individual [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established |  |  |
Allowances released |  |  |
Subtotal |  |  |
Consumer loans [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Allowances established | 292,932 | 303,120 | 141,978
Allowances released |  |  |
Subtotal | 292,932 | 303,120 | 141,978
Contingent loans [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Loans and advances to Banks |  |  |
Commercial loans | (15,670) | 30,645 | 3,784
Consumer loans | (38,205) | 20,800 | (8,916)
Subtotal [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Expenses of provisions for contingent loans | (53,875) | 51,445 |
Recovery of written-off credits [Member] | Subtotal [Member] |  |  |
Expense of provisions constituted |  |  |
Subtotal | (63,256) | (65,740) | (70,407)
Loans and advances to Banks |  |  |
Commercial loans | (19,660) | (26,554) | (15,480)
Residential mortgage loans | (11,716) | (10,481) | (7,922)
Consumer loans | $ (31,880) | $ (28,705) | $ (47,005)

X
- Definition Commercial loans including industrial and agricultural, real estate (commercial and residential, construction and development), trade financing, and lease financing. + References No definition available. + Details
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- Definition Amount of expense of provisions established for credit risk. + References No definition available. + Details
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- Definition The amount of impairment loss recognised in other comprehensive income. Impairment loss on a revalued asset is recognised in other comprehensive income to the extent that the impairment loss does not exceed the amount in the revaluation surplus for that same asset. [Refer: Impairment loss; Revaluation surplus; Other comprehensive income] + References No definition available. + Details
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