v3.7.0.1
INVENTORIES (Detail) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Inventory [Line Items]    
Finished goods $ 10,076 $ 9,684
Raw materials 3,372 3,357
Work-in -process 899 935
Inventory reserves (956) (774)
Total inventories $ 13,391 $ 13,202