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Financial Assets at Fair Value Through Profit or Loss - Summary of Financial Assets at Fair Value Through Profit or Loss (Details) - KRW (₩) ₩ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Financial Assets At Fair Value Through Profit Or Loss [Line Items] |  |  |
Current financial assets at fair value through profit or loss |  | ₩ 3,181,791 | ₩ 360,833
Non-current financial assets at fair value through profit or loss |  | 527,717 | 672,031
Financial assets at fair value through profit or loss |  |  |
Financial Assets At Fair Value Through Profit Or Loss [Line Items] |  |  |
Current financial assets at fair value through profit or loss |  | 3,181,791 | 360,833
Non-current financial assets at fair value through profit or loss |  | 301,121 | 413,960
Financial assets at fair value through profit or loss | Beneficiary Certificate |  |  |
Financial Assets At Fair Value Through Profit Or Loss [Line Items] |  |  |
Current financial assets at fair value through profit or loss |  | 294 | 629
Non-current financial assets at fair value through profit or loss |  | 121,406 | 206,160
Financial assets at fair value through profit or loss | Cooperative |  |  |
Financial Assets At Fair Value Through Profit Or Loss [Line Items] |  |  |
Current financial assets at fair value through profit or loss |  | 0 | 0
Non-current financial assets at fair value through profit or loss |  | 6,329 | 5,797
Financial assets at fair value through profit or loss | Others |  |  |
Financial Assets At Fair Value Through Profit Or Loss [Line Items] |  |  |
Current financial assets at fair value through profit or loss | [1] | 3,181,497 | 360,204
Non-current financial assets at fair value through profit or loss | [1] | 173,386 | 202,003
Financial assets designated as at fair value through profit or loss | Debt with embedded derivatives |  |  |
Financial Assets At Fair Value Through Profit Or Loss [Line Items] |  |  |
Current financial assets at fair value through profit or loss |  | 0 | 0
Non-current financial assets at fair value through profit or loss |  | ₩ 226,596 | ₩ 258,071
[1] | ‘Other’ includes MMT which is composed of government bonds, RP(Repurchase Paper), CP(Commercial Paper), etc.

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