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Capital - Summary of Other Components of Equity (Details) - KRW (₩) ₩ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Disclosure Of Accumulated Other Comprehensive Income [Line Items] |  |
Total | ₩ 2,180 | ₩ (1,045)
Factors for re-measurement of defined benefit liabilities |  |
Disclosure Of Accumulated Other Comprehensive Income [Line Items] |  |
Total | (2) | 0
Foreign currency translation adjustments |  |
Disclosure Of Accumulated Other Comprehensive Income [Line Items] |  |
Total | ₩ 2,182 | ₩ (1,045)

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