XML 94 R79.htm IDEA: XBRL DOCUMENT v3.19.1
PENSION PLAN (Details 1) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Defined Benefit Plan [Abstract]    
Projected benefit obligation, at beginning of year $ 2,985 $ 2,628
Current service cost, net of employee contributions 54 42
Employee contributions 32 31
Interest cost 98 103
Impact of change in discount rate (219) 173
Benefits paid (166) (180)
Foreign exchange adjustment (229) 188
Projected benefit obligation, at end of year $ 2,555 $ 2,985