XML 149 R137.htm IDEA: XBRL DOCUMENT v3.21.1
Trade and Other Payables - Summary of Other Payables (Detail) - KRW (₩)
₩ in Millions
Dec. 31, 2020
Dec. 31, 2019
Trade and other payables [abstract]    
Non-trade payables ₩ 3,841,227 ₩ 5,275,224
Accrued expenses 933,978 987,624
Operating deposits 803,904 910,045
Others 197,285 200,277
Less: non-current (806,012) (1,080,487)
Current ₩ 4,970,382 ₩ 6,292,683