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Other Income from Operating Revenue - Summary Of Other Income (Detail) - KRW (₩) ₩ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Text block [abstract] |  |  |
Gains on disposal of property and equipment and investment properties | ₩ 54,007 | ₩ 20,289 | ₩ 21,949
Gains on disposal of intangible assets | 1,726 | 2,961 | 7,213
Gain on disposal of right-of-use assets | 3,138 | 5,797 | 4,651
Compensation on property and equipment | 148,927 | 168,263 | 117,873
Gains on government subsidies | 43,822 | 31,906 | 19,722
Gain on disposal of investments in subsidiaries | 244 | 0 | 23,218
Reversal of other allowance for bad debts | 508 | 890 | 0
Others | 55,282 | 111,147 | 64,805
Total | ₩ 307,654 | ₩ 341,253 | ₩ 259,431

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- Definition The amount of compensation from third parties for items of property, plant and equipment that were impaired, lost or given up that is included in profit or loss. [Refer: Profit (loss); Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Note Expiry date 2022-01-01 -Name IAS -Number 16 -IssueDate 2021-01-01 -Paragraph 74 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2021-en-b&anchor=para_74_d&doctype=Standard&book=b -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Note Effective 2022-01-01 -Name IAS -Number 16 -IssueDate 2021-01-01 -Paragraph 74A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2021-en-r&anchor=para_74A_a&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The gains (losses) on disposals of investments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 98 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_98_d&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of operating income that the entity does not separately disclose in the same statement or note. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2021-01-01 -Paragraph 35 -Subparagraph b -Clause iv -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=26&code=ifrs-tx-2021-en-r&anchor=para_35_b_iv&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 103 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_103&doctype=Standard -URIDate 2021-03-24 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 102 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_102&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition The amount of revenue arising from sources that the entity does not separately disclose in the same statement or note. [Refer: Revenue] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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- Definition Gain losses on disposal of intangible assets other than goodwill. + References No definition available. + Details
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- Definition Gain on disposal of right of use assets. + References No definition available. + Details
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- Definition Gains on government subsidies. + References No definition available. + Details
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