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v3.25.1

Investment Properties - Summary of Investment Properties and Changes in Investment Properties (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | ₩ 185,527 | ₩ 208,286 |
Disposal | 0 | 0 |
Depreciation | (682) | (493) | ₩ (486)
Others | 44,139 | (22,266) |
Endings balance | 228,984 | 185,527 | 208,286
Acquisition cost |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 192,637 |  |
Endings balance | 243,026 | 192,637 |
Accumulated depreciation |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | (7,088) |  |
Endings balance | (14,020) | (7,088) |
Government grants |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | (22) | (21) |
Disposal | 0 | 0 |
Depreciation | 1 | 1 |
Others | (1) | (2) |
Endings balance | (22) | (22) | (21)
Investment property - Land |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 172,594 |  |
Endings balance | 210,509 | 172,594 |
Investment property - Land | Carrying Amount Other than Government Grants |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 172,594 | 194,417 |
Disposal | 0 | 0 |
Depreciation | 0 | 0 |
Others | 37,915 | (21,823) |
Endings balance | 210,509 | 172,594 | 194,417
Investment property - Land | Acquisition cost |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 172,594 |  |
Endings balance | 210,509 | 172,594 |
Investment property - Land | Accumulated depreciation |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 0 |  |
Endings balance | 0 | 0 |
Investment property - Land | Government grants |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 0 |  |
Endings balance | 0 | 0 |
Investment property - Buildings |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 12,933 |  |
Endings balance | 18,475 | 12,933 |
Investment property - Buildings | Carrying Amount Other than Government Grants |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 12,955 | 13,890 |
Disposal | 0 | 0 |
Depreciation | (683) | (494) |
Others | 6,225 | (441) |
Endings balance | 18,497 | 12,955 | ₩ 13,890
Investment property - Buildings | Acquisition cost |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | 20,043 |  |
Endings balance | 32,517 | 20,043 |
Investment property - Buildings | Accumulated depreciation |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | (7,088) |  |
Endings balance | (14,020) | (7,088) |
Investment property - Buildings | Government grants |  |  |
Disclosure of detailed information about investment property [line items] |  |  |
Beginning balance | (22) |  |
Endings balance | ₩ (22) | ₩ (22) |

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- Definition The amount of depreciation recognised on investment property. [Refer: Depreciation and amortisation expense; Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 76 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_76&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 79 -Subparagraph d -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_79_d_iv&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The decrease in investment property resulting from disposals. [Refer: Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 76 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_76_c&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 79 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_79_d_iii&doctype=Standard -URIDate 2024-03-27 + Details
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- Definition The amount of property (land or a building - or part of a building - or both) held (by the owner or by the lessee as a right-of-use asset) to earn rentals or for capital appreciation or both, rather than for: (a) use in the production or supply of goods or services or for administrative purposes; or (b) sale in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 76 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_76&doctype=Standard -URIDate 2024-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2024-01-01 -Paragraph 79 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2024-en-r&anchor=para_79_d&doctype=Standard -URIDate 2024-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 54 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_54_b&doctype=Standard -URIDate 2024-03-27 + Details
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