v3.25.1
Right-of-Use Assets and Lease Liabilities - Schedule of Changes of the Rights Over Leased Assets (Details) - CLP ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Gross Balance [Member]    
Gross Balance    
Balance at beginning $ 209,335 $ 216,569
Additions 19,149 49,816
Write-downs (36,731) (57,918)
Remeasurement (235) (880)
Other incremental 1,748
Total 191,518 209,335
Gross Balance [Member] | Buildings [member]    
Gross Balance    
Balance at beginning 145,849 144,482
Additions 13,892 16,790
Write-downs (33,019) (14,935)
Remeasurement (67) (488)
Other incremental
Total 126,655 145,849
Gross Balance [Member] | Floor space for ATMs [Member]    
Gross Balance    
Balance at beginning 33,060 43,492
Additions 4,385 31,033
Write-downs (1,197) (42,821)
Remeasurement (168) (392)
Other incremental 1,748
Total 36,080 33,060
Gross Balance [Member] | Improvements to leased properties [Member]    
Gross Balance    
Balance at beginning 30,426 28,595
Additions 872 1,993
Write-downs (2,515) (162)
Remeasurement
Other incremental
Total 28,783 30,426
Accumulated Depreciation [Member]    
Gross Balance    
Balance at beginning (100,446) (121,648)
Depreciation of the year [1] (29,807) (32,212)
Write-downs 35,637 53,414
Other incremental (23)  
Total (94,639) (100,446)
Balance at ending 96,879 108,889
Accumulated Depreciation [Member] | Buildings [member]    
Gross Balance    
Balance at beginning (75,361) (64,352)
Depreciation of the year [1] (20,939) (21,459)
Write-downs 32,638 10,450
Other incremental 56  
Total (63,657) (75,361)
Balance at ending 62,998 70,488
Accumulated Depreciation [Member] | Floor space for ATMs [Member]    
Gross Balance    
Balance at beginning (2,669) (35,735)
Depreciation of the year [1] (7,733) (9,736)
Write-downs 1,123 42,802
Other incremental (28)  
Total (9,307) (2,669)
Balance at ending 26,773 30,391
Accumulated Depreciation [Member] | Improvements to leased properties [Member]    
Gross Balance    
Balance at beginning (22,416) (21,561)
Depreciation of the year [1] (1,135) (1,017)
Write-downs 1,876 162
Other incremental  
Total (21,675) (22,416)
Balance at ending $ 7,108 $ 8,010
[1] See Note No.37 Depreciation and Amortization.