Annual report pursuant to Section 13 and 15(d)

Components of Inventory (Detail)

v3.7.0.1
Components of Inventory (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Components of inventory, net of allowances    
Raw materials $ 4,837 $ 3,627
Work-in-process 2,261 1,379
Finished goods 6,425 7,560
Inventory, net $ 13,523 $ 12,566