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Employee Benefits (Details 4) - CLP ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disclosure of Employee benefits [Abstract]      
Current cost of service $ 3,672,626 $ 2,988,782 $ 3,077,205
Past service cost 605,174 469,558 653,426
Non-provided paid benefits 7,277,848 4,976,108 3,718,682
Other 909,255 920,120 2,271,831
Total expense recognized in Consolidated Statement of Income $ 12,464,903 $ 9,354,568 $ 9,721,144