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Other Financial Liabilities - Summary of Other Financial Liabilities (Detail) - KRW (₩) ₩ in Millions	Dec. 31, 2025	Dec. 31, 2024
Current
Derivatives liabilities	₩ 49,947	₩ 108,786
Financial guarantee liabilities	8,194	4,972
Others	8,482	7,117
Other financial liabilities, current	66,623	120,875
Non-current
Derivatives liabilities	7,627	2,236
Financial guarantee liabilities	9,941	8,944
Others	73,500	61,740
Other financial liabilities, non-current	₩ 91,068	₩ 72,920

X

- Definition

The amount of current derivative financial liabilities. [Refer: Derivative financial liabilities]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

The amount of non-current derivative financial liabilities. [Refer: Derivative financial liabilities]

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- Definition

The amount of current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities; Current financial liabilities]

+ References

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The amount of non-current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]

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