Income Tax Expense - Schedule of Gross Deferred Tax Balances (Details) - KRW (₩) ₩ in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Net deferred tax assets and liabilities [abstract] | ||
| - Deferred tax assets to be recovered after more than 12 months | ₩ 2,784 | ₩ 1,601 |
| - Deferred tax assets to be recovered within 12 months | 5,725 | 5,801 |
| Net deferred tax assets | 8,509 | 7,402 |
| - Deferred tax liabilities to be recovered after more than 12 months | (1,019) | (15) |
| - Deferred tax liabilities to be recovered within 12 months | (3,167) | (3,817) |
| Net deferred tax liabilities | (4,186) | (3,832) |
| Deferred tax assets (liabilities), net | ₩ 4,323 | ₩ 3,570 |