Leases - Additional Information (Details) - KRW (₩) ₩ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Leases [Abstract]
Total cash outflow from leases	₩ 74,517	₩ 77,733
Interest income on lease receivables	₩ 182	₩ 276

The amount of finance income on the net investment in the finance lease. [Refer: Finance income; Net investment in finance lease]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2024-01-01
-Paragraph 90
-Subparagraph a
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_90_a_ii&doctype=Standard
-URIDate 2024-03-27

Name:	ifrs-full_FinanceIncomeOnNetInvestmentInFinanceLease
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration