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v3.26.1

Investment Property, Net - Changes in Carrying Amount of Investment Property (Detail) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Disclosure of detailed information about investment property [line items] |  |
Beginning | ₩ 1,955,896 | ₩ 1,616,294
Acquisitions | 4,354 | 5,537
Business Combination |  | 414,921
Disposals | (1,393) | (81,663)
Depreciation | (27,677) | (41,637)
Impairment loss | (2,553) | (9,991)
Others | (237,002) | 52,435
Ending | 1,691,625 | 1,955,896
Land [member] |  |
Disclosure of detailed information about investment property [line items] |  |
Beginning | 866,450 | 787,304
Acquisitions | 163 | 3,755
Business Combination |  | 59,766
Disposals | (510) | (47,137)
Depreciation | 0 |
Impairment loss |  | (215)
Others | (71,363) | 62,977
Ending | 794,740 | 866,450
Buildings [member] |  |
Disclosure of detailed information about investment property [line items] |  |
Beginning | 942,851 | 655,786
Acquisitions | 2,727 | 1,782
Business Combination |  | 355,155
Disposals | (607) | (34,419)
Depreciation | (21,147) | (34,179)
Impairment loss | (2,553) | (9,776)
Others | (168,800) | 8,502
Ending | 752,471 | 942,851
Structures [member] |  |
Disclosure of detailed information about investment property [line items] |  |
Beginning | 1,755 | 1,873
Depreciation | (909) | (911)
Impairment loss | 0 | 0
Others | 364 | 793
Ending | 1,210 | 1,755
Right of use assets [member] |  |
Disclosure of detailed information about investment property [line items] |  |
Beginning | 144,840 | 171,331
Acquisitions | 1,464 | 0
Disposals | (276) | (107)
Depreciation | (5,621) | (6,547)
Impairment loss | 0 | 0
Others | 2,797 | (19,837)
Ending | ₩ 143,204 | ₩ 144,840

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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 2025-01-01 -Paragraph 76 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_76_c&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2025-01-01 -Paragraph 79 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_d_iii&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 271 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_d_iii&doctype=Standard -URIDate 2025-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 269 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_269_c&doctype=Standard -URIDate 2025-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 269 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_269_c&doctype=Standard -URIDate 2025-03-27 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 271 -Subparagraph d -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_d_iii&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition The increase (decrease) in investment property resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Investment property] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2025-01-01 -Paragraph 79 -Subparagraph d -Clause viii -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_d_viii&doctype=Standard -URIDate 2025-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 40 -IssueDate 2025-01-01 -Paragraph 76 -Subparagraph g -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_76_g&doctype=Standard -URIDate 2025-03-27 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 269 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_269_f&doctype=Standard -URIDate 2025-03-27 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 271 -Subparagraph d -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_d_vii&doctype=Standard -URIDate 2025-03-27 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 271 -Subparagraph d -Clause vii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_d_vii&doctype=Standard -URIDate 2025-03-27 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2027-01-01 -Name IFRS -Number 19 -IssueDate 2025-01-01 -Paragraph 269 -Subparagraph f -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_269_f&doctype=Standard -URIDate 2025-03-27 + Details
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