Operating Segments and Related Information Operating Segments and Related Information (Results of Discontinued Operations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Segment Reporting [Abstract]
Revenue, net	$ 1,266	$ 2,640	$ 16,948
Cost of sales	4,743	5,069	13,249
Selling, general and administrative expense	1,253	2,207	3,057
Depreciation and amortization	35	191	1,448
Impairment charges	0	0	1,434
Pretax loss from discontinued operations	(4,765)	(4,827)	(2,240)
Income tax expense	0	0	0
Net loss from discontinued operations	$ (4,765)	$ (4,827)	$ (2,240)