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Borrowings and Debt Securities (Details) - KRW (₩) ₩ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Current Borrowings and Debt Securities |  |
Short-term borrowings | ₩ 1,436,922 | ₩ 1,098,555
Current portion of long-term borrowings | 677,982 | 217,579
Current portion of debt securities | 8,565,301 | 7,545,485
Less : Current portion of discount on long-term borrowings | (1,723) | (1,000)
Less : Current portion of discount on debt securities | (3,677) | (2,780)
Add : Current portion of premium on debt securities | 0 | 0
Current Borrowings and Debt Securities | 10,674,805 | 8,857,839
Non-current Borrowings and Debt Securities |  |
Long-term borrowings | 3,018,898 | 3,411,052
Debt securities | 56,188,234 | 55,716,183
Less : Discount on long-term borrowings | (14,899) | (21,309)
Less : Discount on debt securities | (143,823) | (88,920)
Add : Premium on debt securities | 1,366 | 1,696
Non-current Borrowings and Debt Securities | 59,049,776 | 59,018,702
Total | ₩ 69,724,581 | ₩ 67,876,541

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