XML 32 R21.htm IDEA: XBRL DOCUMENT v3.20.2
Inventories (Tables)
9 Months Ended
Sep. 30, 2020
Inventory Disclosure [Abstract]  
Summary of Inventories
Inventories were as follows (in thousands):
 
     September 30, 2020      December 31, 2019  
Raw materials
   $ 43,165    $ 35,901
Work-in-process
     8,090      5,184
Finished goods
     6,914      8,102
  
 
 
    
 
 
 
   $ 58,169    $ 49,187