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v3.20.1

Property and Equipment and Leased assets and lease liabilities - Future Maturities of the Lease Liabilities (Details) $ in Millions | Dec. 31, 2019 CLP ($)
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Statement Line Items [Line Items] |
Total | $ 154,784
Up to 1 month [Member] |
Statement Line Items [Line Items] |
Total | 2,535
Over 1 month and up to 3 months [Member] |
Statement Line Items [Line Items] |
Total | 5,137
Over 3 months and up to 12 months [Member] |
Statement Line Items [Line Items] |
Total | 22,417
Over 1 year and up to 3 years [Member] |
Statement Line Items [Line Items] |
Total | 55,188
Over 5 years [Member] |
Statement Line Items [Line Items] |
Total | 39,205
Over 3 years and up to 5 years |
Statement Line Items [Line Items] |
Total | 30,302
Buildings [Member] |
Statement Line Items [Line Items] |
Total | 121,019
Buildings [Member] | Up to 1 month [Member] |
Statement Line Items [Line Items] |
Total | 1,726
Buildings [Member] | Over 1 month and up to 3 months [Member] |
Statement Line Items [Line Items] |
Total | 3,519
Buildings [Member] | Over 3 months and up to 12 months [Member] |
Statement Line Items [Line Items] |
Total | 15,286
Buildings [Member] | Over 1 year and up to 3 years [Member] |
Statement Line Items [Line Items] |
Total | 37,063
Buildings [Member] | Over 3 years and up to 5 years [Member] |
Statement Line Items [Line Items] |
Total | 24,899
Buildings [Member] | Over 5 years [Member] |
Statement Line Items [Line Items] |
Total | 38,526
ATMs [Member] |
Statement Line Items [Line Items] |
Total | 33,765
ATMs [Member] | Up to 1 month [Member] |
Statement Line Items [Line Items] |
Total | 809
ATMs [Member] | Over 1 month and up to 3 months [Member] |
Statement Line Items [Line Items] |
Total | 1,618
ATMs [Member] | Over 3 months and up to 12 months [Member] |
Statement Line Items [Line Items] |
Total | 7,131
ATMs [Member] | Over 1 year and up to 3 years [Member] |
Statement Line Items [Line Items] |
Total | 18,125
ATMs [Member] | Over 3 years and up to 5 years [Member] |
Statement Line Items [Line Items] |
Total | 5,403
ATMs [Member] | Over 5 years [Member] |
Statement Line Items [Line Items] |
Total | $ 679

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