Assets Held for Sale and Discontinued Operations, Discontinued Operations (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Assets Held for Sale and Discontinued Operations [Abstract]
Net sales	$ 10,060	$ 13,353
Other income (loss), net	14	17
Cost of products sold	7,697	10,275
Selling, general and administrative	1,554	1,979
Interest expense	0	0
Currency exchange losses, net	(7)	(133)
Income from discontinued operations before income taxes	830	1,249
Provision for income taxes	216	397
Income from discontinued operations, net of tax	$ 614	$ 852