Other Income and Expenses - Schedule of Details of Other Income (Details) - KRW (₩) ₩ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Other Income And Expense [Abstract] | |||
| Gain on disposal of property and equipment | ₩ 4 | ₩ 8 | ₩ 20 |
| Settlement proceeds | 0 | 363 | 0 |
| Miscellaneous gain | 309 | 418 | 893 |
| Total | ₩ 313 | ₩ 789 | ₩ 913 |
| X | ||||||||||
- Definition Other income and expense. No definition available.
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|