XML 38 R25.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2021
Inventories [Abstract]  
Inventories
Inventories consist of:
 
  
March 31, 2021
  
December 31, 2020
 
Raw materials and work-in-process
 
$
2,751
  
$
2,949
 
Finished goods
  
561
   
495
 
Total inventories
 
$
3,312
  
$
3,444