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Investments in Other Companies (Details) - Schedule of reconciliation of investments in other companies that are not consolidated $ in Thousands, $ in Millions | 12 Months Ended
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Dec. 31, 2020 CLP ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 CLP ($) | Dec. 31, 2018 CLP ($)
Schedule of reconciliation of investments in other companies that are not consolidated [Abstract] |  |  |  |
Balance at beginning of the period | $ 48,442 |  | $ 42,252 | $ 35,771
Capital increase |  |  | 671 |
Participation in net income | (5,099) | (7,163) | 6,039 | 6,811
Dividends received | (1,001) | $ (1,406) | (552) | (411)
Other | (4) |  | 32 | 81
Balance at end of the period | $ 42,338 |  | $ 48,442 | $ 42,252

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