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Commitments and Contingencies - Summary of Major Commitments with Local Financial Institutions (Detail) - Dec. 31, 2023 € in Thousands, ¥ in Thousands, $ in Thousands, ₩ in Millions | KRW (₩) | USD ($) | EUR (€) | JPY (¥)
--- | --- | --- | --- | ---
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | ₩ 3,497,090 | $ 2,046,509,000 | € 7,700,000 | ¥ 400,000,000
Used amount | 619,543 | 2,046,509,000 | 7,700,000 | 400,000,000
Bank overdraft [member] | Kookmin Bank and others [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 374,000 |  |  |
Used amount | 0 |  |  |
Inter-Korean Cooperation Fund [member] | Export-Import Bank of Korea [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 37,700 |  |  |
Used amount | 1,480 |  |  |
Economic Cooperation Business Insurance [member] | Export-Import Bank of Korea [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 3,240 |  |  |
Used amount | 1,732 |  |  |
Collateralised loans on electronic receivable-trade [member] | Kookmin Bank and others [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 545,350 |  |  |
Used amount | 42,822 |  |  |
Plus electronic notes payable [member] | Industrial Bank of Korea [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 50,000 |  |  |
Used amount | 885 |  |  |
Working capital loan [member] | Korea Development Bank and others [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 1,562,800 |  |  |
Used amount | 142,700 |  |  |
Working capital loan [member] | Shinhan Bank [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | $ |  | 76,509 |  |
Used amount | $ |  | 76,509 |  |
Working capital loan [member] | Woori Bank [Member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | € |  |  | 7,700 |
Used amount | € |  |  | € 7,700 |
Facility loans [member] | Shinhan Bank and others [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | 924,000 |  |  |
Used amount | ₩ 429,924 |  |  |
Derivatives transaction limit [member] | Korea Development Bank and others [member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | $ |  | 1,970,000 |  |
Used amount | $ |  | $ 1,970,000 |  |
Citi Bank [Member] |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |
Limit | ¥ |  |  |  | 400,000
Used amount | ¥ |  |  |  | ¥ 400,000

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