Earnings per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings per share [abstract]

Schedule of Components of Basic Earnings Per Share

Basic earnings per share

	2021		2020		2019
	(In millions of Korean won, except per share data)
Profit attributable to owners of the Parent	₩	65,947	₩	62,703	₩	39,876
Weighted average outstanding shares of common shares	6,948,900		6,948,900		6,948,900
Basic earnings per share	₩	9,490	₩	9,023	₩	5,738