INCOME TAXES - Significant Portions of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Deferred tax assets:
Net operating loss carryforwards	$ 21,704	$ 19,080
Property, plant and equipment	0	0
Contribution and other carryforwards	370	313
Inventory and accounts receivable reserves	441	537
Other	1,051	1,213
Valuation allowance	(23,503)	(20,828)
Deferred tax assets after valuation allowance	63	315
Deferred tax liabilities
Intangible Assets	(3,754)	(4,574)
Property, plant and equipment	(414)	(251)
Total deferred tax liabilities	(4,168)	(4,825)
Net deferred tax liability	$ (4,105)	$ (4,510)