Pension Plans (Tables)

9 Months Ended

Sep. 30, 2019

Retirement Benefits [Abstract]

Schedule of Components of Benefit Expense

The components of benefit expense are as follows (in thousands of Korean Won):

	September 30, 2019		September 30, 2018
Service cost	￦	160,335	￦	154,307
Interest cost		10,686		8,381
Prior service cost		-		-
Total	￦	171,021	￦	162,688