Quarterly report pursuant to Section 13 or 15(d)

Components of Inventories (Detail)

v3.7.0.1
Components of Inventories (Detail) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Inventory [Line Items]    
Raw materials $ 2,600 $ 2,400
Finished goods, net 30,300 26,100
Total 32,900 28,500
Less: Provision for obsolescence (1,700) (1,800)
Inventories, net $ 31,234 $ 26,678