XML 25 R14.htm IDEA: XBRL DOCUMENT v3.22.1
Inventories
3 Months Ended
Mar. 31, 2022
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories at the respective balance sheet dates consisted of the following:
(in thousands)
March 31, 2022December 31, 2021
Raw materials$32,600 $26,854 
Finished units7,285 5,885 
Inventories$39,885 $32,739