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Financial Risk Management - Schedule of Company's Debt to Equity Ratio (Details) - KRW (₩) ₩ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of detailed information about financial instruments [abstract] |  |  |  |
Total liabilities | ₩ 114,453 | ₩ 113,914 |  |
Total equity | ₩ 463,728 | ₩ 330,180 | ₩ 246,841 | ₩ 177,348
Debt ratio | 25.00% | 35.00% |  |

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- Definition Debt-to-equity ratio. + References No definition available. + Details
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