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Changes in Liabilities Arising from Financing Activities (Tables) | 12 Months Ended
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Dec. 31, 2023
Text block [abstract] |
Summary of Changes in Liabilities Arising from Financial Activities | Details of changes in liabilities arising from financing activities, liabilities related to cashflow to be classified as future financing activities, for the years ended December 31, 2021, 2022 and 2023, are as follows:
(in millions of Korean won) |  | 2021 |
| Beginning |  |  | Cash flows |  |  | Non-cash |  |  | Ending |
| Newly acquired |  |  | Changes in FX rate |  |  | Fair Value changes |  |  | Acquisition and disposition of businesses |  |  | Others |
Borrowing |  | ￦ | 7,316,298 |  |  | ￦ | 900,394 |  |  | ￦ | 52,782 |  |  | ￦ | 196,890 |  |  | ￦ | — |  |  | ￦ | 15,994 |  |  | ￦ | (44,655) |  |  | ￦ | 8,437,703 |
Lease liabilities |  |  | 1,143,640 |  |  |  | (394,567 | ) |  |  | 403,451 |  |  |  | 3 |  |  |  | 90 |  |  |  | 36,840 |  |  |  | (30,088) |  |  |  | 1,159,369 |
Derivative liabilities |  |  | 130,573 |  |  |  | (1,712 | ) |  |  | 2,637 |  |  |  | (4,311) |  |  |  | (4,892) |  |  |  | — |  |  |  | (47,119) |  |  |  | 75,176 |
Derivative assets |  |  | (7,606 | ) |  |  | 216 |  |  |  | — |  |  |  | (189,700) |  |  |  | (17,251) |  |  |  | — |  |  |  | 114,888 |  |  |  | (99,453 | )
Total |  | ￦ | 8,582,905 |  |  | ￦ | 504,331 |  |  | ￦ | 458,870 |  |  | ￦ | 2,882 |  |  | ￦ | (22,053) |  |  | ￦ | 52,834 |  |  | ￦ | (6,974 | ) |  | ￦ | 9,572,795 |
(in millions of Korean won) |  | 2022 |
| Beginning |  |  | Cash flows |  |  | Non-cash |  |  | Ending |
| Newly acquired |  |  | Changes in FX rate |  |  | Fair Value changes |  |  | Acquisition and disposition of businesses |  |  | Others |
Borrowing |  | ￦ | 8,437,703 |  |  | ￦ | 1,391,321 |  |  | ￦ | — |  |  | ￦ | 146,108 |  |  | ￦ | 939 |  |  | ￦ | — |  |  | ￦ | 30,614 |  |  | ￦ | 10,006,685 |
Lease liabilities |  |  | 1,159,369 |  |  |  | (378,684 | ) |  |  | 427,398 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (36,045) |  |  |  | 1,172,038 |
Derivative liabilities |  |  | 75,176 |  |  |  | (41,197 | ) |  |  | — |  |  |  | 19,858 |  |  |  | 12,941 |  |  |  | — |  |  |  | (33,223) |  |  |  | 33,555 |
Derivative assets |  |  | (99,453 | ) |  |  | 76,280 |  |  |  | (754 | ) |  |  | (147,161) |  |  |  | 30,341 |  |  |  | — |  |  |  | (50,083) |  |  |  | (190,830 | )
Total |  | ￦ | 9,572,795 |  |  | ￦ | 1,047,720 |  |  | ￦ | 426,644 |  |  | ￦ | 18,805 |  |  | ￦ | 44,221 |  |  | ￦ | — |  |  | ￦ | (88,737) |  |  | ￦ | 11,021,448 |
(in millions of Korean won) |  | 2023 |
| Beginning |  |  | Cash flows |  |  | Non-cash |  |  | Ending |
| Newly acquired |  |  | Changes in FX rate |  |  | Fair value changes |  |  | Acquisition and disposition of businesses |  |  | Others |
Borrowing |  | ￦ | 10,006,685 |  |  | ￦ | 106,118 |  |  | ￦ | — |  |  | ￦ | 45,370 |  |  | ￦ | 1,719 |  |  | ￦ | — |  |  | ￦ | 58,273 |  |  | ￦ | 10,218,165 |
Lease liabilities |  |  | 1,172,038 |  |  |  | (407,051 | ) |  |  | 460,617 |  |  |  | — |  |  |  | 24 |  |  |  | — |  |  |  | (45,719) |  |  |  | 1,179,909 |
Derivative liabilities |  |  | 33,555 |  |  |  | — |  |  |  | — |  |  |  | 10,888 |  |  |  | 9,643 |  |  |  | — |  |  |  | (29,539) |  |  |  | 24,547 |
Derivative assets |  |  | (190,830 | ) |  |  | 48,183 |  |  |  | — |  |  |  | 32,487 |  |  |  | 1,788 |  |  |  | — |  |  |  | (50,839 | ) |  |  | (159,211 | )
Total |  | ￦ | 11,021,448 |  |  | ￦ | (252,750) |  |  | ￦ | 460,617 |  |  | ￦ | 88,745 |  |  | ￦ | 13,174 |  |  | ￦ | — |  |  | ￦ | (67,824) |  |  | ￦ | 11,263,410 |

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