XML 190 R178.htm IDEA: XBRL DOCUMENT v3.22.1
Borrowings and Debt Securities - Repayment Schedule of Borrowings and Debt Securities (Details) - KRW (₩)
₩ in Millions
Dec. 31, 2021
Dec. 31, 2020
Repayment schedule of borrowings and debt securities [Line Items]    
Borrowings ₩ 6,662,747 ₩ 5,133,802
Debt Securities 74,038,770 64,753,535
Less than 1 year    
Repayment schedule of borrowings and debt securities [Line Items]    
Borrowings 4,384,266 2,114,904
Debt Securities 9,652,986 8,565,301
1~5 Years    
Repayment schedule of borrowings and debt securities [Line Items]    
Borrowings 1,013,500 1,564,252
Debt Securities 34,156,038 28,746,117
Over 5 Years    
Repayment schedule of borrowings and debt securities [Line Items]    
Borrowings 1,264,981 1,454,646
Debt Securities ₩ 30,229,746 ₩ 27,442,117