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Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts - CLP ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
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Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | $ 1,763,330 | $ 1,802,964
Unearned income |  | (174,748) | (190,418)
Net lease receivable | [1] | 1,588,582 | 1,612,546
Due within one year [Member] |  |  |
Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | 521,445 | 544,067
Unearned income |  | (52,438) | (58,871)
Net lease receivable | [1] | 469,007 | 485,196
Due after 1 year but within 2 years [Member] |  |  |
Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | 373,304 | 392,832
Unearned income |  | (37,958) | (42,302)
Net lease receivable | [1] | 335,346 | 350,530
Due after 2 years but within 3 years [Member] |  |  |
Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | 245,667 | 258,331
Unearned income |  | (25,084) | (27,329)
Net lease receivable | [1] | 220,583 | 231,002
Due after 3 years but within 4 years [Member] |  |  |
Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | 161,492 | 163,847
Unearned income |  | (17,433) | (18,361)
Net lease receivable | [1] | 144,059 | 145,486
Due after 4 years but within 5 years [Member] |  |  |
Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | 110,743 | 108,192
Unearned income |  | (12,841) | (13,242)
Net lease receivable | [1] | 97,902 | 94,950
Due after 5 years [Member] |  |  |
Loans to Customers at Amortized Cost (Details) - Schedule of cash flows to be received from financial leasing contracts [Line Items] |  |  |
Total receivable |  | 350,679 | 335,695
Unearned income |  | (28,994) | (30,313)
Net lease receivable | [1] | $ 321,685 | $ 305,382
[1] | The net balance receivable does not include the total overdue portfolio totaling Ch$7,295 million and Ch$4,625 million as of December 31, 2019 and 2020, respectively. This overdue portfolio only reflects the past due portion without considering the remaining outstanding principal and interest.

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- References No definition available. + Details
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- Definition The gross investment in the finance lease discounted at the interest rate implicit in the lease. Finance lease is a lease that transfers substantially all the risks and rewards incidental to ownership of an underlying asset. Gross investment in the finance lease is the sum of: (a) the lease payments receivable by a lessor under a finance lease; and (b) any unguaranteed residual value accruing to the lessor. Interest rate implicit in the lease is the rate of interest that causes the present value of (a) the lease payments and (b) the unguaranteed residual value to equal to the sum of (i) the fair value of the underlying asset and (ii) the initial direct costs of the lessor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2020-01-01 -Paragraph 94 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_94&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The amount of unearned finance income relating to the finance lease payments receivable. Finance lease is a lease that transfers substantially all the risks and rewards incidental to ownership of an underlying asset. [Refer: Finance income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2020-01-01 -Paragraph 94 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_94&doctype=Standard -URIDate 2020-01-01 + Details
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