XML 46 R36.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories (Tables)
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block] Inventories consisted of the following (in thousands): 
 March 31, 2021December 31, 2020
Raw materials$122,703 $126,499 
Work in process39,713 33,053 
Finished goods137,670 155,376 
Total inventories$300,086 $314,928