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Government Grants - Summary of Changes in Government Grants (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Changes in government grants |  |
Beginning balance | ₩ (512,747) | ₩ (511,210)
Receipt | (50,755) | (37,920)
Acquisitions | 23,155 | 5,001
Offset the items of depreciation expense and others | 34,931 | 34,482
Disposals | 1,673 | 2,343
Others | (17,358) | (5,443)
Ending balance | (521,101) | (512,747)
Cash |  |
Changes in government grants |  |
Beginning balance | 0 | 0
Receipt | (50,755) | (37,920)
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 0 | 0
Disposals | 0 | 0
Others | 50,755 | 37,920
Ending balance | 0 | 0
Land |  |
Changes in government grants |  |
Beginning balance | (23,474) | (23,475)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 0 | 0
Disposals | 1 | 1
Others | (3,932) | 0
Ending balance | (27,405) | (23,474)
Buildings |  |
Changes in government grants |  |
Beginning balance | (52,122) | (57,231)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 5,360 | 5,174
Disposals | 0 | 0
Others | (3,675) | (65)
Ending balance | (50,437) | (52,122)
Structures |  |
Changes in government grants |  |
Beginning balance | (172,021) | (180,009)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 9,568 | 9,517
Disposals | 1,250 | 1,811
Others | (4,405) | (3,340)
Ending balance | (165,608) | (172,021)
Machinery |  |
Changes in government grants |  |
Beginning balance | (140,082) | (157,785)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 17,283 | 17,519
Disposals | 405 | 531
Others | (4,732) | (347)
Ending balance | (127,126) | (140,082)
Vehicles |  |
Changes in government grants |  |
Beginning balance | (1,675) | (632)
Receipt | 0 | 0
Acquisitions | 0 | (26)
Offset the items of depreciation expense and others | 663 | 460
Disposals | 0 | 0
Others | (1,033) | (1,477)
Ending balance | (2,045) | (1,675)
Equipment |  |
Changes in government grants |  |
Beginning balance | (149) | (227)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 494 | 95
Disposals | 0 | 0
Others | (6,953) | (17)
Ending balance | (6,608) | (149)
Construction in progress |  |
Changes in government grants |  |
Beginning balance | (111,822) | (79,126)
Receipt | 0 | 0
Acquisitions | 23,155 | 5,027
Offset the items of depreciation expense and others | 0 | 0
Disposals | 17 | 0
Others | (47,276) | (37,723)
Ending balance | (135,926) | (111,822)
Investment properties |  |
Changes in government grants |  |
Beginning balance | (30) | (29)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 1 | 1
Disposals | 0 | 0
Others | 8 | (2)
Ending balance | (21) | (30)
Software |  |
Changes in government grants |  |
Beginning balance | (91) | (136)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 60 | 64
Disposals | 0 | 0
Others | (143) | (19)
Ending balance | (174) | (91)
Development expenditures |  |
Changes in government grants |  |
Beginning balance | (3,820) | (5,043)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 1,466 | 1,439
Disposals | 0 | 0
Others | (1,123) | (216)
Ending balance | (3,477) | (3,820)
Intangible assets under development |  |
Changes in government grants |  |
Beginning balance | (7,326) | (7,203)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 0 | 0
Disposals | 0 | 0
Others | 5,218 | (123)
Ending balance | (2,108) | (7,326)
Others |  |
Changes in government grants |  |
Beginning balance | (71) | (75)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 4 | 4
Disposals | 0 | 0
Others | 0 | 0
Ending balance | (67) | (71)
Tools |  |
Changes in government grants |  |
Beginning balance | (64) | (239)
Receipt | 0 | 0
Acquisitions | 0 | 0
Offset the items of depreciation expense and others | 32 | 209
Disposals | 0 | 0
Others | (67) | (34)
Ending balance | ₩ (99) | ₩ (64)

X
- Definition The amount of assistance by government in the form of transfers of resources to an entity in return for past or future compliance with certain conditions relating to the operating activities of the entity, recognised as deferred income. They exclude those forms of government assistance that cannot reasonably have a value placed upon them and transactions with government that cannot be distinguished from the normal trading transactions of the entity. [Refer: Deferred income other than contract liabilities; Government [member]] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_55&doctype=Standard -URIDate 2022-03-24 + Details
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