XML 30 R23.htm IDEA: XBRL DOCUMENT v3.20.1
INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of components of inventory Inventories consisted of the following:
March 31, 2020December 31, 2019
Raw materials$26,337  $26,173  
Work-in-process15,189  12,194  
Finished goods19,562  15,045  
Supplies357  316  
 $61,445  $53,728