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Commitments and Contingencies - Additional Information (Detail) $ in Thousands, ₩ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 KRW (₩) EUR (€) | Dec. 31, 2021 USD ($) EUR (€) | Dec. 31, 2020 KRW (₩)
Commitments and contingencies [abstract] |  |  |
Severally liable for reimbursement | ₩ 733 |  |
Number of lawsuits | € | 219 | 219 |
Litigation settlement claim amount | ₩ 101,597 |  | ₩ 110,409
Litigation provision | ₩ 80,165 |  |
New town development consortium percentage of ownership interest | 2.50% | 2.50% |
Contract amount not yet recognized as liabilities | ₩ 1,336,758 |  | ₩ 596,983
Cumulative investment amount | 25,611 | $ 14,600 |
Additional cumulative investment amount | ₩ 8,109 | $ 5,400 |

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- Definition The amount expected to be reimbursed by another party on expenditures to settle other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 85 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_85_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of provision for legal proceedings. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Section Example 10 A court case -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_C_ex10__IAS37_IE_C_ex10_TI -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 37 -IssueDate 2021-01-01 -Paragraph 87 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=37&code=ifrs-tx-2021-en-r&anchor=para_87&doctype=Standard -URIDate 2021-03-24 + Details
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