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Investments in Associates and Other Companies (Details) - Schedule of financial information of associates - CLP ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	$ 1,463,566	$ 88,453	$ 1,362,868
Liabilities	1,313,274	36,891	1,201,475
Equity	154,826	46,781	142,750
Net income	(4,534)	4,781	18,643
Redbanc S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	28,410		23,413
Liabilities	18,475		14,106
Equity	8,522		8,441
Net income	1,413		866
Transbank S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	1,317,587		1,217,448
Liabilities	1,232,689		1,133,441
Equity	97,337		70,605
Net income	(12,439)		13,402
Centro de Compensación Automatizado S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	13,247	11,134	8,550
Liabilities	2,519	2,953	1,998
Equity	8,100	6,371	5,671
Net income	2,628	1,810	881
Sociedad Interbancaria de Depósito de Valores S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	6,675	5,840	5,074
Liabilities	358	314	4
Equity	5,143	4,496	4,209
Net income	1,175	1,030	861
Cámara Compensación de Alto Valor S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	7,569	7,158	7,372
Liabilities	931	722	986
Equity	6,246	6,246	6,193
Net income	392	190	193
Administrador Financiero del Transantiago S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	54,437	49,841	54,712
Liabilities	35,279	30,670	34,787
Equity	17,233	17,227	17,978
Net income	1,925	1,944	1,947
Sociedad Nexus S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets			31,147
Liabilities			13,471
Equity			17,660
Net income			16
Servicios De Infraestructura De Mercado OTC S.A. [Member]
Investments in Associates and Other Companies (Details) - Schedule of financial information of associates [Line Items]
Assets	35,641	14,480	15,152
Liabilities	23,023	2,232	2,682
Equity	12,246	12,441	11,993
Net income	$ 371	$ (193)	$ 477

X

- Definition

The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee.

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- Definition

The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee.

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- Definition

The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee.

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The amount of investments accounted for using the equity method. The equity method is a method of accounting whereby the investment is initially recognised at cost and adjusted thereafter for the post-acquisition change in the investor's share of net assets of the investee. The investor's profit or loss includes its share of the profit or loss of the investee. The investor's other comprehensive income includes its share of the other comprehensive income of the investee. [Refer: At cost [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
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-IssueDate 2021-01-01
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-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_B16&doctype=Appendix&subtype=B
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