DISCONTINUED OPERATIONS (Held for Sale Income Statement) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Statement Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net sales		$ 23,025	$ 100,363	$ 57,284	$ 198,816
Earnings/ (loss) before income taxes	[1]	153	(2,961)	(39,959)	(4,941)
Discontinued Operations, Held-for-sale [Member]
Income Statement Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net sales		4,878	5,456	10,365	12,932
Earnings/ (loss) before income taxes		(256)	29	(113)	1,241
Surface Technologies Domestic [Member]
Income Statement Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net sales		926	1,157	2,036	2,485
Earnings/ (loss) before income taxes		(434)	(144)	(396)	21
Engineered Packaging [Member]
Income Statement Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net sales		3,952	4,299	8,329	10,447
Earnings/ (loss) before income taxes		$ 178	$ 173	$ 283	$ 1,220

[1] Loss from discontinued operations before income taxes includes approximately $41 million of Held for sale impairment expense in the six months ended June 30, 2015.