Financial Liabilities at Amortized Cost (Details) - Schedule of composition of debt financial instruments issued - CLP ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Letters of credit
Letters of credit for housing	$ 2,328	$ 4,005
Letters of credit for general purposes	49	109
Bonds
Current Bonds	9,265,570	8,557,281
Mortgage bonds
Total	$ 9,267,947	$ 8,561,395

Amount, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity), and investment in debt security measured at fair value with change in fair value recognized in net income (trading).

No definition available.

Name:	us-gaap_DebtSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant