Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Inventories (Details)

v3.19.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Inventory Disclosure [Abstract]    
Finished goods $ 73,852 $ 61,391
Work-in-process 3,600 2,616
Raw materials 70,347 59,517
Total Inventory $ 147,799 $ 123,524