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Other Gains (Losses) (Tables)

12 Months Ended

Dec. 31, 2023

Other Gains (Losses) [Abstract]

Summary of Other Gains (Losses)

(1)	Composition of other gains (losses) for the years ended December 31, 2021, 2022 and 2023 are as follows:


						2021				2022				2023
						In millions of won
Other gains
Gains on disposal of property, plant and equipment		￦					56,284				148,667				32,196
Gains on disposal of intangible assets							1				41				136
Reversal of impairment loss on property, plant and equipment							—				134,735				—
Reversal of impairment loss on intangible assets							14				—				16,035
Gains on foreign currency translation							20,598				36,097				27,123
Gains on foreign currency transaction							48,671				235,221				139,077
Gains on insurance proceeds							144				43,497				6,785

Others							250,174				294,091				346,795
Other losses
Losses on disposal of property, plant and equipment							(92,622	)			(100,066	)			(98,120	)
Losses on disposal of intangible assets							(145	)			(116	)			(71	)
Impairment loss on property, plant and equipment							(4,056	)			(37,311	)			(17,031	)
Impairment loss on intangible assets							—				(164	)			(2,865	)
Impairment loss on other non-current assets							(16,035	)			—				—
Losses on foreign currency translation							(4,732	)			(14,738	)			(3,901	)
Losses on foreign currency transaction							(67,990	)			(299,117	)			(165,187	)
Others							(181,787	)			(197,715	)			(258,286	)

		￦					8,519				243,122				22,686

Summary of Others of Other Gains

(2)	Details of “others” included in other gains for the years ended December 31, 2021, 2022 and 2023 are as follows:


						2021				2022				2023

						In millions of won
Gains on disposal of inventories		￦					4,446				11,091				20,447
Gains on proxy collection of TV license fee							42,271				42,286				41,372
Gains on compensation of impaired electric poles							812				768				1,138
Gains on harbor facilities dues							3,281				4,198				3,666
Gains on technical fees							3,968				2,972				3,071
Reversal of occupation development training fees							229				525				1,452
Gains on disposal of waste							4,272				7,749				3,815
Gains on insurance							690				—				—
Gains on tax rebate							685				548				374
Gains on other commission							1,822				2,097				2,044
Gains on disposal of greenhouse gas emissions rights							8,739				—				—
Gains on disposal of assets held-for-sale							160				236				—
Others							178,799				221,621				269,416

		￦					250,174				294,091				346,795

Summary of Others of Other Losses

(3)	Details of “others” included in other losses for the years ended December 31, 2021, 2022 and 2023 are as follows:


						2021				2022				2023

						In millions of won
Losses on valuation of inventories		￦					7,761				14,528				9,936
Losses on disposal of inventories							8,874				8,324				5,471
Losses due to disaster							6,238				5,068				7,138
Losses on rounding adjustment of electric charge surtax							1,283				1,317				1,332
Loss on disposal of greenhouse gas emissions rights							11,282				—				—
Others							146,349				168,478				234,409

		￦					181,787				197,715				258,286