SEGMENT INFORMATION, Revenues From External Customers and Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 140,128	$ 160,490	$ 419,763	$ 378,715
Domestic [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	112,859	124,088	337,638	278,422
Foreign [Member] | Reportable Geographical Components [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 27,269	$ 36,402	$ 82,125	$ 100,293