Reversal of (provision for) impairment losses due to credit loss - Reversal of (provision for) Impairment Losses due to credit loss (Details) - KRW (₩) ₩ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Disclosure of impairment losses due to credit loss [Abstract] | |||
| Provision due to credit loss on financial assets measured at FVTOCI | ₩ (10,190) | ₩ (8,868) | ₩ (16,542) |
| Reversal (provision) for impairment loss due to credit loss on securities at amortized cost | (330) | 3,287 | (5,549) |
| Provision for impairment loss due to credit loss on loan and other financial assets at amortized cost | (2,087,386) | (1,715,074) | (1,839,987) |
| Reversal for guarantees | (8,364) | 5,250 | (3,555) |
| Reversal(provision) for unused loan commitment | 3,456 | (890) | (29,283) |
| Total | ₩ (2,102,814) | ₩ (1,716,295) | ₩ (1,894,916) |