Fair Value of Financial Assets and Liabilities (Details) - Schedule of Credit Exposure in its Financial Derivative Operations - CLP ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Schedule of Credit Exposure in its Financial Derivative Operations [Line Items] | ||
| Assets | $ 11,140,969 | $ 13,153,398 |
| Liability | 11,500,024 | 13,053,418 |
| Financial derivative contracts with collateral agreement | ||
| Schedule of Credit Exposure in its Financial Derivative Operations [Line Items] | ||
| Assets | 1,985,631 | 1,840,673 |
| Liability | 1,433,944 | 1,594,111 |
| Financial derivative contracts without collateral agreement | ||
| Schedule of Credit Exposure in its Financial Derivative Operations [Line Items] | ||
| Assets | 9,155,338 | 11,312,725 |
| Liability | $ 10,066,080 | $ 11,459,307 |