Risk Management and Report - Schedule of Guarantees Values (Details) - CLP ($) $ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Corporate lending [Member] | ||
| Guarantees [Line items] | ||
| Maximum exposure to credit risk | $ 15,288,676 | $ 15,159,292 |
| Mortgages | 3,985,392 | 4,157,394 |
| Pledge | 137,504 | 204,423 |
| Securities | 559,132 | 610,957 |
| Warrants | 1,345 | 3,503 |
| Net collateral | 4,683,373 | 4,976,277 |
| Net exposure | 10,605,303 | 10,183,015 |
| Small business lending [Member] | ||
| Guarantees [Line items] | ||
| Maximum exposure to credit risk | 4,859,304 | 4,870,752 |
| Mortgages | 3,465,474 | 3,330,145 |
| Pledge | 14,464 | 16,097 |
| Securities | 10,240 | 10,464 |
| Warrants | ||
| Net collateral | 3,490,178 | 3,356,706 |
| Net exposure | 1,369,126 | 1,514,046 |
| Consumer lending [Member] | ||
| Guarantees [Line items] | ||
| Maximum exposure to credit risk | 5,554,989 | 5,310,462 |
| Mortgages | 387,195 | 363,923 |
| Pledge | 552 | 607 |
| Securities | 2,500 | 2,633 |
| Warrants | ||
| Net collateral | 390,247 | 367,163 |
| Net exposure | 5,164,742 | 4,943,299 |
| Mortgage lending [Member] | ||
| Guarantees [Line items] | ||
| Maximum exposure to credit risk | 13,233,327 | 12,310,768 |
| Mortgages | 12,711,594 | 10,510,587 |
| Pledge | 120 | 125 |
| Securities | 301 | |
| Warrants | ||
| Net collateral | 12,711,714 | 10,511,013 |
| Net exposure | 521,613 | 1,799,755 |
| Loans to customers [Member] | ||
| Guarantees [Line items] | ||
| Maximum exposure to credit risk | 38,936,296 | 37,651,274 |
| Mortgages | 20,549,655 | 18,362,049 |
| Pledge | 152,640 | 221,252 |
| Securities | 571,872 | 624,355 |
| Warrants | 1,345 | 3,503 |
| Net collateral | 21,275,512 | 19,211,159 |
| Net exposure | $ 17,660,784 | $ 18,440,115 |