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Retained Earnings - Summary of Retained Earnings (Detail) - KRW (₩) ₩ in Millions | Dec. 31, 2021 | Dec. 31, 2020
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Miscellaneous equity [abstract] |  |
Legal reserve | ₩ 782,756 | ₩ 782,249
Voluntary reserves | 4,651,362 | 4,651,362
Unappropriated retained earnings | 7,853,272 | 6,721,809
Total | ₩ 13,287,390 | ₩ 12,155,420

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- References No definition available. + Details
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- Definition A component of equity representing the entity's cumulative undistributed earnings or deficit. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 78 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_78_e&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph IG6 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_IG6&doctype=Implementation%20Guidance -URIDate 2021-03-24 + Details
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- Definition Unappropriated retained earnings. + References No definition available. + Details
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- Definition Voluntary reserves. + References No definition available. + Details
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