XML 31 R21.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of inventories for the period The following table summarizes the components of inventories:
(in thousands)March 31, 2021December 31, 2020
Raw materials$3,709 $5,547 
Work-in-process10,023 7,693 
Finished goods5,069 6,316 
Total inventories$18,801 $19,556