XML 108 R96.htm IDEA: XBRL DOCUMENT v3.23.1
Cash and Cash Equivalents to Restricted Cash - Summary of Restricted Cash and Cash Equivalents (Detail) - KRW (₩)
₩ in Millions
Dec. 31, 2022
Dec. 31, 2021
Cash and cash equivalents [abstract]    
Deposit restricted for governmental project and others ₩ 29,874 ₩ 28,219