XML 84 R103.htm IDEA: XBRL DOCUMENT v3.20.1
Other Financial Assets and Liabilities - Summary of Derivative Financial Assets and Liabilities (Detail) - KRW (₩)
₩ in Millions
Dec. 31, 2019
Dec. 31, 2018
Disclosure of detailed information about financial instruments [line items]    
Assets, Total ₩ 58,576 ₩ 29,843
Less: Assets, non-current (28,304) (4,732)
Assets, Current 30,272 25,111
Liabilities, Total 20,096 57,308
Less: Liabilities, non-current (19,177) (56,366)
Liabilities, Current 919 942
Interest rate swap [member]    
Disclosure of detailed information about financial instruments [line items]    
Liabilities, Total 1,464 599
Currency swap [member]    
Disclosure of detailed information about financial instruments [line items]    
Assets, Total 55,569 29,843
Liabilities, Total 18,632 54,074
Currency forwards [member]    
Disclosure of detailed information about financial instruments [line items]    
Assets, Total ₩ 3,007  
Liabilities, Total   ₩ 2,635