Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2020

Property Plant And Equipment [Abstract]

(1) Details of property and equipment as of December 31, 2020 and 2019 are as follows:

	December 31, 2020
	Acquisition price		Accumulated depreciation			Book amount
	(In millions of Korean won)
Computer and other equipment	W	6,074	W	(4,694	)	W	1,380
Furniture and fixture		2,038		(1,728	)		310
Construction in progress		128		—			128
Vehicle		9		(1	)		8
Leasehold improvements		1,160		(1,028	)		132
Right-of-use assets		11,500		(5,763	)		5,737
Total	W	20,909	W	(13,214	)	W	7,695

	December 31, 2019
	Acquisition price			Accumulated depreciation			Book amount
		(In millions of Korean won)
Computer and other equipment	W		5,671	W	(4,614	)	W	1,057
Furniture and fixture			1,984		(1,541	)		443
Leasehold improvements			1,291		(1,074	)		217
Right-of-use assets			8,627		(3,681	)		4,946
Total	W		17,573	W	(10,910	)	W	6,663

Summary of Changes in Property and Equipment

(2) Changes in property and equipment for the years ended December 31, 2020, 2019 and 2018 are as follows:

	2020
	Computer and other equipment			Furniture and fixture			Construction in progress		Vehicle			Leasehold improvements			Right-of- use assets			Total
	(In millions of Korean won)
Beginning balance	W	1,057		W	443		W	—	W	—		W	217		W	4,946		W	6,663
Acquisitions/Capital expenditure		850			81			128		9			3			3,784			4,855
Depreciation		(529	)		(213	)		—		(1	)		(83	)		(2,957	)		(3,783	)
Disposals		(1	)		(1	)		—		—			(2	)		(13	)		(17	)
Foreign exchange differences		3			—			—		—			(3	)		(23	)		(23	)
Ending balance	W	1,380		W	310		W	128	W	8		W	132		W	5,737		W	7,695

	2019
	Computer and other equipment			Furniture and fixture			Leasehold improvements			Right-of-use assets			Total
	(In millions of Korean won)
Beginning balance	W	888		W	484		W	126		W	—		W	1,498
Recognition of right-of-use assets on initial application of IFRS 16		(199	)		—			—			4,453			4,254
Acquisitions		711			211			163			2,637			3,722
Depreciation		(344	)		(198	)		(71	)		(2,135	)		(2,748	)
Disposals		—			(58	)		(2	)		(15	)		(75	)
Foreign exchange differences		1			4			1			6			12
Ending balance	W	1,057		W	443		W	217		W	4,946		W	6,663

	2018
	Computer and other equipment			Furniture and fixture			Leasehold improvements			Total
	(In millions of Korean won)
Beginning balance	W	654		W	165		W	127		W	946
Acquisition		550			472			119			1,141
Depreciation		(297	)		(133	)		(115	)		(545	)
Disposal		(32	)		(22	)		(5	)		(59	)
Foreign exchange differences		13			2			—			15
Ending balance	W	888		W	484		W	126		W	1,498

Summary of Classification Depreciation Expenses in Statements of Comprehensive Income

(3) Classification of depreciation expenses in the statements of comprehensive income for the years ended December 31, 2020, 2019 and 2018 are as follows:

	2020		2019		2018
	(In millions of Korean won)
Cost of revenues	W	2,123	W	1,795	W	260
Selling, general and administrative expenses		1,424		761		233
Research and development		236		192		52
Total	W	3,783	W	2,748	W	545