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Information About Non-controlling Interests - Summary of Changes in Ownership Interest on the Equity Attributable to Owners (Detail) - KRW (₩) ₩ in Millions | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Disclosure of subsidiaries [abstract] |  |  |
Carrying amount of non-controlling interests acquired | ₩ (732) | ₩ 4,022 |
Consideration paid to non-controlling interests | 6,173 | 7,347 | ₩ 2,699
Excess of consideration paid recognized in parent's equity | ₩ 5,441 | ₩ 11,369 | ₩ 2,699

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- References No definition available. + Details
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- Definition The amount of non-controlling interest in the acquiree recognised at the acquisition date for business combinations in which the acquirer holds less than 100 per cent of the equity interests in the acquiree at the acquisition date. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2017-01-01 -Paragraph B64 -Subparagraph o -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2017-03-01&anchor=para_B64_o_i&doctype=Appendix&seq=2 -URIDate 2017-03-09 + Details
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- Definition Consideration paid to non-controlling interests. + References No definition available. + Details
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