XML 43 R61.htm IDEA: XBRL DOCUMENT v3.20.1
Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Inventory, Net [Abstract]    
Raw materials $ 42,290 $ 41,202
Work-in-process 20,970 20,077
Finished goods 148,384 133,740
Inventories $ 211,644 $ 195,019