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Investment Properties (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of detailed information about investment property [abstract]

Summary of Investment Properties

Investment properties as of December 31, 2020 and 2021 are as follows:


						2020
						Acquisition cost				Government grants				Accumulated depreciation				Book value
						In millions of won
Land		￦					200,391				—				—				200,391
Buildings							59,347				(29	)			(34,514	)			24,804

		￦					259,738				(29	)			(34,514	)			225,195


						2021
						Acquisition cost				Government grants				Accumulated depreciation				Book value
						In millions of won
Land		￦					201,605				—				—				201,605
Buildings							19,543				(30	)			(8,334	)			11,179

		￦					221,148				(30	)			(8,334	)			212,784

Summary of Changes in Investment Properties

Changes in investment properties for the years ended December 31, 2020 and 2021 are as follows:


						2020
						Beginning balance				Depreciation				Others				Ending balance
						In millions of won
Land		￦					129,897				—				70,494				200,391
Buildings							28,696				(1,454	)			(2,409	)			24,833
(Government grants)							(13	)			1				(17	)			(29	)

		￦					158,580				(1,453	)			68,068				225,195


						2021
						Beginning balance				Depreciation				Others				Ending balance
						In millions of won
Land		￦					200,391				—				1,214				201,605
Buildings							24,833				(1,387	)			(12,237	)			11,209
(Government grants)							(29	)			1				(2	)			(30	)

		￦					225,195				(1,386	)			(11,025	)			212,784

Summary of Income and Expenses Related to Investment Properties

Income and expenses related to investment properties for the years ended December 31, 2020 and 2021 are as follows:


						2020				2021
						In millions of won
Rental income		￦					8,335				10,118
Operating and maintenance expenses related to rental income							(1,453	)			(1,386	)

		￦					6,882				8,732

Summary of Fair Value of Investment Properties

Fair value of investment properties as of December 31, 2020 and 2021 are as follows:


						2020								2021
						Book value				Fair value				Book value				Fair value
						In millions of won
Land		￦					200,391				300,001				201,605				268,702
Buildings							24,804				44,597				11,179				13,636

		￦					225,195				344,598				212,784				282,338