Discontinued Operations (Summary Of Results Of Discontinued Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Discontinued Operations [Abstract]
Sales, net	$ 207	$ 2,480
Operating costs and expenses	(357)	(4,693)
Loss on impairment		(1,700)
Operating loss	(150)	(3,913)
Other income, net		41
Net loss from discontinued operations	$ (150)	$ (3,872)