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Pension Plans (Details) - Schedule of plan associated expenses - Other post-employment benefit plans [Member] - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Pension Plans (Details) - Schedule of plan associated expenses [Line Items]      
Current period service expenses $ (873) $ 1,026 $ 566
Interest cost
Expected yield from plan’s assets (640) (385) (333)
Extraordinary allocations
Actuarial (gain)/ losses recorded in the period
Past service cost
Other
Total $ (1,513) $ 641 $ 233