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Trade and Other Receivables - Other Receivables (Details) - KRW (₩) ₩ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | ₩ 14,179,322 | ₩ 12,614,902
Gross amount |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 14,562,754 | 12,937,068
Allowance for doubtful accounts |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | (366,598) | (308,453)
Present value discount |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | (16,834) | (13,713)
Trade receivables |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 11,214,624 | 9,699,835
Trade receivables | Not overdue |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 11,120,582 | 9,509,775
Trade receivables | Impairment reviewed |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 326,687 | 389,060
Trade receivables | Impairment reviewed | Less than 60 days |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 6,403 | 5,592
Trade receivables | Impairment reviewed | 60 ~ 90 days |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 55,802 | 36,389
Trade receivables | Impairment reviewed | 90 ~ 120 days |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 20,535 | 31,442
Trade receivables | Impairment reviewed | 120 days ~ 1year |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 58,350 | 99,655
Trade receivables | Impairment reviewed | Over 1 year |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 185,597 | 215,982
Trade receivables | Gross amount |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 11,447,269 | 9,898,835
Trade receivables | Allowance for doubtful accounts |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | (232,645) | (199,000)
Other receivables |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 2,964,698 | 2,915,067
Other receivables | Not overdue |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 2,857,337 | 2,857,253
Other receivables | Impairment reviewed |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 258,148 | 180,980
Other receivables | Impairment reviewed | Less than 60 days |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 5 | 92
Other receivables | Impairment reviewed | 60 ~ 90 days |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 27,634 | 13,643
Other receivables | Impairment reviewed | 90 ~ 120 days |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 727 | 2,982
Other receivables | Impairment reviewed | 120 days ~ 1year |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 69,651 | 18,494
Other receivables | Impairment reviewed | Over 1 year |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 160,131 | 145,769
Other receivables | Gross amount |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | 3,115,485 | 3,038,233
Other receivables | Allowance for doubtful accounts |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | (133,953) | (109,453)
Other receivables | Present value discount |  |
Disclosure of financial assets that are either past due or impaired [line items] |  |
Trade and other receivables | ₩ (16,834) | ₩ (13,713)

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