Earnings Per Share (Computation Of Basic And Diluted Earnings Per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Numerator: Basic
Net earnings (loss) attributable to common shareholders: Continuing operations - Basic	$ 1,816	$ 10,172	$ (2,173)	$ 3,822
Net earnings (loss) attributable to common shareholders: Discontinued operations - Basic		144	655	2,255
Net earnings (loss) attributable to common shareholders: Total Basic	1,816	10,316	(1,518)	6,077
Numerator: Diluted
Interest and fair value adjustment on Convertible Debt	61
Continuing operations - Diluted	2,853	2,799	(2,173)	(2,643)
Discontinued operations - Diluted		144	655	2,255
Total Diluted	$ 2,853	$ 2,943	$ (1,518)	$ (388)
Denominator:
Weighted average number of common shares - Basic	4,950,339	4,927,503	4,944,027	4,868,610
Unvested stock awards	170	714		648
Warrants - Employees		5,745		5,745
Warrants - RES		(361,115)		(78,272)
Convertible Debt	632,249
Weighted average number of common shares - Diluted	44,614,983	23,322,847	4,944,027	23,546,731
Earnings per Share
Continuing operations - Basic	$ 0.37	$ 2.06	$ (0.44)	$ 0.79
Discontinued operations - Basic		0.03	0.13	0.46
Total - Basic Earnings per Share	0.37	2.09	(0.31)	1.25
Continuing operations - Diluted	0.06	0.12	(0.44)	(0.11)
Discontinued operations - Diluted		0.01	0.13	0.09
Total - Diluted Earnings per Share	$ 0.06	$ 0.13	$ (0.31)	$ (0.02)
Series C Preferred Embedded Derivative [Member]
Numerator: Diluted
Derivative liability change in fair market value		$ (5,217)		$ (4,812)
Warrant Derivative [Member]
Numerator: Diluted
Derivative liability change in fair market value		(2,678)		(3,196)
Series C Preferred Stock [Member]
Numerator: Diluted
Dividends on Preferred Stock		$ 522		$ 1,543
Denominator:
Preferred Stock		18,750,000		18,750,000
Series D Preferred Stock [Member]
Numerator: Diluted
Dividends on Preferred Stock	$ 976
Denominator:
Preferred Stock	39,032,225