XML 40 R28.htm IDEA: XBRL DOCUMENT v3.20.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 14,697 $ 13,329
Work in progress 1,288 1,426
Finished goods 34,181 31,911
Total inventories $ 50,166 $ 46,666