Financial Liabilities at Amortised Cost (Details) - Schedule of Debts Classified - CLP ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Schedule of Debts Classified [Line Items] | ||
| Current | $ 2,365,065 | $ 2,646,507 |
| Non-current | 5,334,035 | 5,486,768 |
| Issued debt instruments | 7,699,100 | 8,133,275 |
| Other financial liabilities current | 224,321 | 200,541 |
| Other financial liabilities non current | 0 | 0 |
| Other financial liabilities | 224,321 | 200,541 |
| Total current | 2,589,386 | 2,847,048 |
| Total non current | 5,334,035 | 5,486,768 |
| Total | 7,923,421 | 8,333,816 |
| Mortgage finance bonds | ||
| Schedule of Debts Classified [Line Items] | ||
| Current | 55 | 213 |
| Non-current | 0 | 7 |
| Issued debt instruments | 55 | 220 |
| Senior bonds | ||
| Schedule of Debts Classified [Line Items] | ||
| Current | 2,365,010 | 2,646,294 |
| Non-current | 5,278,740 | 5,420,980 |
| Issued debt instruments | 7,643,750 | 8,067,274 |
| Mortgage bond | ||
| Schedule of Debts Classified [Line Items] | ||
| Current | 0 | 0 |
| Non-current | 55,295 | 65,781 |
| Issued debt instruments | $ 55,295 | $ 65,781 |