Contingencies and Commitments (Details) - Schedule of Bank’s Contractual Obligations - CLP ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Contingencies and Commitments [Abstract] | ||
| Personal guarantees | $ 556,196 | $ 365,932 |
| Personal guarantees in local currency | 308,861 | 201,688 |
| Personal guarantees in foreign currency | 247,335 | 164,244 |
| Letter of credits of merchandise traffic operations | 249,140 | 308,407 |
| Transactions related to contingent events | 1,871,802 | 2,208,507 |
| Transactions related to contingent events in local currency | 1,264,781 | 1,540,118 |
| Transactions related to contingent events in foreign currency | 607,021 | 668,389 |
| Unrestricted prompt cancel credit lines | 10,584,496 | 10,352,459 |
| Other credit commitments | 246,799 | 195,207 |
| Credit for university studies | 235 | 406 |
| Other irrevocable credit commitments | 246,564 | 194,801 |
| Total | $ 13,508,433 | $ 13,430,512 |