Financial Assets at Amortised Cost (Details) - Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans - CLP ($)
$ in Millions |
12 Months Ended |
Dec. 31, 2025 |
Dec. 31, 2024 |
| Transfers: |
|
|
| Other adjustments |
|
$ 0
|
| Allowance for ECL – discounted cash flow methodology |
$ 151,682
|
165,935
|
| Stage 1 |
|
|
| Transfers: |
|
|
| Other adjustments |
|
0
|
| Stage 2 |
|
|
| Transfers: |
|
|
| Other adjustments |
|
0
|
| Gross carrying amount |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
31,283
|
68,440
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Write-off |
0
|
0
|
| Gross carrying amount, Ending balance |
68,178
|
31,283
|
| Gross carrying amount | Corporate loans | Stage 1 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
10,910,686
|
11,174,092
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
(683,982)
|
(535,745)
|
| Transfers from stage 1 to stage 3 |
(7,535)
|
(1,674)
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
245,955
|
238,276
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of financial assets |
(125,245)
|
356
|
| Write-off |
0
|
0
|
| Other adjustments |
(31,650)
|
35,381
|
| Gross carrying amount, Ending balance |
10,308,229
|
10,910,686
|
| Gross carrying amount | Corporate loans | Stage 2 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
812,464
|
866,764
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
683,982
|
535,745
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
(208,689)
|
(162,278)
|
| Transfers from stage 2 to stage 1 |
(245,955)
|
(238,276)
|
| Transfers from stage 3 to stage 2 |
19,127
|
15,818
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of financial assets |
(264,086)
|
(195,131)
|
| Write-off |
0
|
0
|
| Other adjustments |
(11,705)
|
(10,178)
|
| Gross carrying amount, Ending balance |
785,138
|
812,464
|
| Gross carrying amount | Corporate loans | Stage 3 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
759,254
|
722,900
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
7,535
|
1,674
|
| Transfers from stage 2 to stage 3 |
208,689
|
162,278
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
(19,127)
|
(15,818)
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of financial assets |
(93,807)
|
2,469
|
| Write-off |
(108,438)
|
(113,299)
|
| Other adjustments |
(8,992)
|
(950)
|
| Gross carrying amount, Ending balance |
745,114
|
759,254
|
| Gross carrying amount | Other commercial | Stage 1 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
4,321,411
|
4,375,334
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
(1,234,836)
|
(1,108,548)
|
| Transfers from stage 1 to stage 3 |
(24,471)
|
(24,780)
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
924,918
|
802,344
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
1,230
|
(4,471)
|
| Net changes of financial assets |
458,168
|
326,487
|
| Write-off |
0
|
0
|
| Other adjustments |
15,236
|
(44,955)
|
| Gross carrying amount, Ending balance |
4,461,656
|
4,321,411
|
| Gross carrying amount | Other commercial | Stage 2 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
527,752
|
486,303
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
1,234,836
|
1,108,548
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
(315,554)
|
(328,832)
|
| Transfers from stage 2 to stage 1 |
(924,918)
|
(802,344)
|
| Transfers from stage 3 to stage 2 |
120,031
|
161,388
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of financial assets |
(127,751)
|
(117,497)
|
| Write-off |
0
|
0
|
| Other adjustments |
32,374
|
20,186
|
| Gross carrying amount, Ending balance |
546,770
|
527,752
|
| Gross carrying amount | Other commercial | Stage 3 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
489,587
|
446,264
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
24,471
|
24,780
|
| Transfers from stage 2 to stage 3 |
315,554
|
328,832
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
(120,031)
|
(161,388)
|
| Transfers from stage 3 to stage 1 |
(1,230)
|
4,471
|
| Net changes of financial assets |
(9,542)
|
(30,580)
|
| Write-off |
(191,495)
|
(124,000)
|
| Other adjustments |
9,614
|
1,208
|
| Gross carrying amount, Ending balance |
516,928
|
489,587
|
| ECL allowance |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
1
|
2
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Write-off |
0
|
0
|
| Expected credit losses allowances, Ending balance |
2
|
1
|
| ECL allowance | Corporate loans | Stage 1 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
26,264
|
23,668
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
(6,611)
|
(3,579)
|
| Transfers from stage 1 to stage 3 |
(14)
|
(8)
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
(168)
|
1,261
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of the exposure and modifications in credit risk |
682
|
6,539
|
| Write-off |
0
|
0
|
| Other adjustments |
2,692
|
(1,617)
|
| Expected credit losses allowances, Ending balance |
22,845
|
26,264
|
| ECL allowance | Corporate loans | Stage 2 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
37,322
|
35,714
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
47,907
|
11,418
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
(17,701)
|
(11,419)
|
| Transfers from stage 2 to stage 1 |
(6,247)
|
(6,304)
|
| Transfers from stage 3 to stage 2 |
4,588
|
3,132
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of the exposure and modifications in credit risk |
(16,183)
|
5,347
|
| Write-off |
0
|
0
|
| Other adjustments |
(192)
|
(566)
|
| Expected credit losses allowances, Ending balance |
49,494
|
37,322
|
| ECL allowance | Corporate loans | Stage 3 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
356,823
|
343,056
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
2,169
|
212
|
| Transfers from stage 2 to stage 3 |
71,419
|
54,694
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
(5,115)
|
(5,738)
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of the exposure and modifications in credit risk |
(3,387)
|
78,060
|
| Write-off |
(108,438)
|
(113,299)
|
| Other adjustments |
(4,287)
|
(162)
|
| Expected credit losses allowances, Ending balance |
309,184
|
356,823
|
| ECL allowance | Other commercial | Stage 1 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
47,042
|
37,913
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
(29,946)
|
(27,395)
|
| Transfers from stage 1 to stage 3 |
(1,312)
|
(1,102)
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
10,970
|
8,777
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
25
|
(341)
|
| Net changes of the exposure and modifications in credit risk |
11,150
|
29,205
|
| Write-off |
0
|
0
|
| Other adjustments |
17
|
(15)
|
| Expected credit losses allowances, Ending balance |
37,946
|
47,042
|
| ECL allowance | Other commercial | Stage 2 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
34,834
|
31,921
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
104,595
|
90,547
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
(52,640)
|
(46,020)
|
| Transfers from stage 2 to stage 1 |
(58,402)
|
(48,605)
|
| Transfers from stage 3 to stage 2 |
10,719
|
15,908
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of the exposure and modifications in credit risk |
(5,457)
|
(9,481)
|
| Write-off |
0
|
0
|
| Other adjustments |
53
|
564
|
| Expected credit losses allowances, Ending balance |
33,702
|
34,834
|
| ECL allowance | Other commercial | Stage 3 |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
183,118
|
187,322
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
5,925
|
4,967
|
| Transfers from stage 2 to stage 3 |
124,041
|
102,745
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
(26,731)
|
(33,554)
|
| Transfers from stage 3 to stage 1 |
(267)
|
1,538
|
| Net changes of the exposure and modifications in credit risk |
92,587
|
43,907
|
| Write-off |
(191,495)
|
(124,000)
|
| Other adjustments |
57
|
193
|
| Expected credit losses allowances, Ending balance |
187,235
|
183,118
|
| Commercial Loans | Gross carrying amount |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Gross carrying amount, Beginning balance |
17,821,154
|
18,071,657
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
0
|
0
|
| Transfers from stage 1 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 3 |
0
|
0
|
| Transfers from stage 2 to stage 1 |
0
|
0
|
| Transfers from stage 3 to stage 2 |
0
|
0
|
| Transfers from stage 3 to stage 1 |
0
|
0
|
| Net changes of financial assets |
(162,263)
|
(13,896)
|
| Write-off |
(299,933)
|
(237,299)
|
| Other adjustments |
4,877
|
692
|
| Gross carrying amount, Ending balance |
17,363,835
|
17,821,154
|
| Commercial Loans | ECL allowance |
|
|
| Schedule of Gross Carrying Amount Expected Credit Loss in Commercial Loans [Line Items] |
|
|
| Expected credit losses allowances, beginning balance |
685,403
|
659,594
|
| Transfers: |
|
|
| Transfers from stage 1 to stage 2 |
115,945
|
70,991
|
| Transfers from stage 1 to stage 3 |
6,768
|
4,069
|
| Transfers from stage 2 to stage 3 |
125,119
|
100,000
|
| Transfers from stage 2 to stage 1 |
(53,847)
|
(44,871)
|
| Transfers from stage 3 to stage 2 |
(16,539)
|
(20,252)
|
| Transfers from stage 3 to stage 1 |
(242)
|
1,197
|
| Net changes of the exposure and modifications in credit risk |
79,392
|
153,577
|
| Write-off |
(299,933)
|
(237,299)
|
| Other adjustments |
(1,660)
|
(1,603)
|
| Expected credit losses allowances, Ending balance |
$ 640,406
|
$ 685,403
|