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Investments in Associates and Other Companies (Details) - Schedule of activity with respect to investments in other companies - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Schedule of activity with respect to investments in other companies [Abstract]      
Opening balance as of January 1, $ 10,770 $ 10,177 $ 32,003
Acquisition of investments 27,233  
Sale of investments (136) (20)
Participation in income (714) 1,388 1,146
Dividends received 506 (508) (130)
Other adjustments (1,914) (641) (22,842)
Closing balances as of December 31, $ 35,745 $ 10,396 $ 10,177