Contingencies and Commitments - Schedule of Subsidiary Established a Guarantee in an Insurance Policy (Details) - CLP ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Shares received as collateral for simultaneous transactions: | ||
| Santiago Securities Exchange, Stock Exchange | $ 23,244 | $ 9,171 |
| Electronic Chilean Securities Exchange, Stock Exchange | 37,559 | 32,024 |
| Fixed income securities delivered to guarantee CCLV system: | ||
| Santiago Securities Exchange, Stock Exchange | 9,840 | 7,843 |
| Fixed income securities as collateral for the Santiago Stock Exchange | 2,148 | 2,148 |
| Shares delivered to guarantee equity lending and short-selling: | ||
| Santiago Securities Exchange, Stock Exchange | 4,744 | |
| Cash guarantees received for operations with derivatives | 8,477 | 3,931 |
| Cash guarantees for operations with derivatives | 2 | 4,043 |
| Equity securities received for operations with derivatives: | ||
| Electronic Chilean Securities Exchange, Stock Exchange | 101 | |
| Depósito Central de Valores S.A. | 1,635 | 2,227 |
| Total | $ 82,905 | $ 66,232 |