XML 32 R21.htm IDEA: XBRL DOCUMENT v3.21.1
INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
Inventories
Inventories consisted of the following (in thousands):
 March 31, 2021December 31, 2020
Raw materials$8,126 $8,223 
Work in process320 353 
Finished goods19,170 17,992 
Total$27,616 $26,568