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v3.23.1

Other Gains (Losses) (Details) - KRW (₩) ₩ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Other gains |  |  |
Gains on disposal of property, plant and equipment | ₩ 148,667 | ₩ 56,284 | ₩ 93,195
Gains on disposal of inventories | 11,091 | 4,446 | 3,373
Gains on disposal of intangible assets | 41 | 1 | 1,556
Reversal of impairment loss on property, plant and equipment | 134,735 | 0 | 7,805
Reversal of impairment loss on intangible assets | 0 | 14 | 0
Gains on proxy collection of TV license fee | 42,286 | 42,271 | 41,438
Gains on foreign currency translation | 36,097 | 20,598 | 8,917
Gains on foreign currency transaction | 235,221 | 48,671 | 61,865
Gains on insurance proceeds | 43,497 | 144 | 43,800
Miscellaneous Other Gains | 294,091 | 250,174 | 322,379
Gains on compensation of impaired electric poles | 768 | 812 | 978
Gains on harbor facilities dues | 4,198 | 3,281 | 2,231
Gains on technical fees | 2,972 | 3,968 | 4,826
Reversal of occupation development training fees | 525 | 229 | 352
Gains on disposal of waste | 7,749 | 4,272 | 6,927
Gains on insurance | 0 | 690 | 0
Gains on tax rebate | 548 | 685 | 772
Gains on other commission | 2,097 | 1,822 | 1,643
Gains on disposal of assets held-for-sale | 236 | 160 | 0
Others of Miscellaneous Other Gains | 221,621 | 178,799 | 259,839
Gains on disposal of greenhouse gas emissions rights | 0 | 8,739 | 0
Other losses |  |  |
Losses on disposal of property, plant and equipment | (100,066) | (92,622) | (162,725)
Losses on disposal of intangible assets | (116) | (145) | (392)
Losses on valuation of other non-current assets | 0 | 0 | (241)
Impairment loss on property, plant and equipment | (37,311) | (4,056) | (80,413)
Impairment loss on intangible assets | (164) | 0 | (3,599)
Impairment loss on other non-current assets | 0 | (16,035) | 0
Losses on foreign currency translation | (14,738) | (4,732) | (17,664)
Losses on foreign currency transaction | (299,117) | (67,990) | (49,694)
Miscellaneous Other Losses | (197,715) | (181,787) | (189,695)
Losses on valuation of inventories | 14,528 | 7,761 | 4,998
Losses on disposal of inventories | 8,324 | 8,874 | 37,644
Losses due to disaster | 5,068 | 6,238 | 16,814
Losses on rounding adjustment of electric charge surtax | 1,317 | 1,283 | 1,276
Others of miscellaneous other losses | 168,478 | 146,349 | 128,963
Loss on disposal of greenhouse gas emissions rights | 0 | 11,282 | 0
Total miscellaneous other losses | 197,715 | 181,787 | 189,695
Net other gains | ₩ 243,122 | ₩ 8,519 | ₩ 35,094

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