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Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments - Debt Instruments Valued At Fair Value - CLP ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	$ 1,060,523	$ 1,357,846
Stage 1 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	1,060,307	1,357,846
Stage 2 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	216
Stage 3 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Investment Grade [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	1,028,181	1,269,516
Investment Grade [Member] | Stage 1 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	1,027,965	1,269,516
Investment Grade [Member] | Stage 2 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	216
Investment Grade [Member] | Stage 3 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Non-investment grade [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Non-investment grade [Member] | Stage 1 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Non-investment grade [Member] | Stage 2 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Non-investment grade [Member] | Stage 3 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Without Rating [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	32,342	88,330
Without Rating [Member] | Stage 1 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income	32,342	88,330
Without Rating [Member] | Stage 2 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income
Without Rating [Member] | Stage 3 - Individual [Member]
Financial Assets at Fair Value through Other Comprehensive Income (Details) - Schedule of credit ratings of the issuers of debt instruments [Line Items]
Financial assets at fair value through other comprehensive income

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- References

No definition available.

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- Definition

The amount of financial assets at fair value through other comprehensive income. [Refer: At fair value [member]; Financial assets; Other comprehensive income]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2020-01-01
-Paragraph 8
-Subparagraph h
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2020-en-r&anchor=para_8_h&doctype=Standard
-URIDate 2020-01-01

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