Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.19.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Mar. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 35,619 $ 32,892
Work in process 6,120 5,696
Finished goods 30,246 28,501
Inventories, gross 71,985 67,089
Valuation reserves (2,296) (2,199)
Inventories, net $ 69,689 $ 64,890