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Equity (Details) - Schedule of the income and share data used in the calculation of EPS - CLP ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Basic and diluted earnings per share:
Net profits attributable to ordinary equity holders of the Bank	$ 1,056,316	$ 401,629	$ 603,744
Weighted average number of ordinary shares	101,017,081,114	101,017,081,114	101,017,081,114
Earnings per share	$ 10.46	$ 3.98	$ 5.98

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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