Discontinued Operations (Income Statement) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income tax expense	$ (94)	$ (74)	$ (108)	$ (183)
Income from discontinued operations, net of tax	147	94	168	251
Discontinued Operations [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	0	0	0	0
Restructuring charges	(11)	(9)	(16)	(18)
Gain before income taxes	241	168	276	434
Income tax expense	(94)	(74)	(108)	(183)
Income from discontinued operations, net of tax	$ 147	$ 94	$ 168	$ 251