XML 128 R113.htm IDEA: XBRL DOCUMENT v3.8.0.1
Impairment Explanation of initial application of IFRS 9 (Details)
₩ in Millions
Dec. 31, 2017
KRW (₩)
Disclosure of Impairment Explanation of initial application of IFRS 9 [Line Items]  
Impairment Amount based on IAS 39 ₩ 260,539
Impairment Amount based on IFRS 9 267,308
Impairment Amount Effect of initial application of IFRS 9 6,769
Trade and other receivables [Member]  
Disclosure of Impairment Explanation of initial application of IFRS 9 [Line Items]  
Impairment Amount based on IAS 39 251,591
Impairment Amount based on IFRS 9 258,360
Impairment Amount Effect of initial application of IFRS 9 6,769
Other financial assets [Member]  
Disclosure of Impairment Explanation of initial application of IFRS 9 [Line Items]  
Impairment Amount based on IAS 39 8,948
Impairment Amount based on IFRS 9 ₩ 8,948