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Finance Income And Costs (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure Of Finance Income And Costs [Abstract]

Summary of Finance Income and Cost

Details of finance income and costs for the years ended December 31, 2020, 2019 and 2018 are as follows:

		2020					2019						2018
			(In millions of Korean won)
Finance income
Interest income		W		1,088			W		1,626			W		819
Unrealized foreign currency gain				321					119					81
Gain on foreign currency transactions				2,067					2,442					1,173
Total		W		3,476			W		4,187			W		2,073
Finance costs
Unrealized foreign currency loss		W		682			W		267			W		99
Loss on foreign currency transactions				2,965					1,050					891
Others				186					277					12
Total		W		3,833			W		1,594			W		1,002

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