CHANGES IN ACCUMULATED OTHER COMPREHENSIVE LOSS (Details 2) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Reclassification out of AOCI
Sales		$ 82,356	$ 78,851	$ 151,484	$ 149,701
Other expense, net		(10)	(192)	(75)	(583)
Income from continuing operations before income taxes		2,252	1,493	695	979
Income taxes		(666)	(144)	(517)	(301)
Net income		1,586	1,349	178	896
Unrealized gain (loss) on cash flow hedges | Amount reclassified from AOCI
Reclassification out of AOCI
Sales		16	(52)	145	(81)
Other expense, net		45	(3)	34	103
Income from continuing operations before income taxes		61	(55)	179	22
Income taxes		11	(15)	32	(13)
Net income		72	(70)	211	9
Retirement plans related adjustments | Amount reclassified from AOCI
Reclassification out of AOCI
Amortization of prior service credit	[1]	82	102	162	204
Amortization of transition asset	[1]	21	71	42	142
Amortization of actuarial loss	[1]	(772)	(422)	(1,537)	(843)
Income from continuing operations before income taxes		(669)	(249)	(1,333)	(497)
Income taxes		48	(2)	96	(4)
Net income		$ (621)	$ (251)	$ (1,237)	$ (501)

[1] These AOCI components are included in the computation of net periodic pension and post retirement costs. See Note 11. "Pension and Postretirement Plans" for details.