SEGMENT INFORMATION, Revenues From External Customers and Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 138,509	$ 140,128	$ 412,444	$ 419,763
Domestic [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	105,093	112,859	314,644	337,638
Foreign [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 33,416	$ 27,269	$ 97,800	$ 82,125