Earnings per Share (Reconciliation of Basic and Diluted Earnings per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Numerator: Basic
Net earnings (loss) attributable to common shareholders: Continuing operations									$ 4,787	$ (9,362)	$ 1,390
Net earnings (loss) attributable to common shareholders: Discontinued operations											657
Net earnings (loss) attributable to common shareholders	$ (1,109)	$ 2,513	$ 2,741	$ 642	$ 1,174	$ (1,237)	$ 4,654	$ (13,953)	4,787	(9,362)	2,047
Less: Allocation to participating securities									(67)	(56)
Net earnings (loss) attributable to common shareholders, net of amount allocated to participating securities									4,720	(9,418)	2,047
Numerator: Diluted
Net earnings (loss) attributable to common shareholders from continuing operations, net of amount allocated to participating securities									4,720	(9,418)	1,390
Dividends on Series D Preferred Stock											3,090
Continuing operations - Diluted									4,714	(9,418)	4,480
Discontinued operations - Diluted											657
Total Diluted									$ 4,714	$ (9,418)	$ 5,137
Denominator
Weighted average number of common shares - Basic									11,784,222	9,437,824	761,112
Performance Based Share Awards									4,285
Convertible Note									97,269
Weighted average number of common shares - Diluted									11,885,776	9,437,824	5,535,545
Earnings Per Share:
Continuing operations - Basic									$ 0.40	$ (1.00)	$ 1.82
Discontinued operations - Basic											0.85
Total - Basic Earnings (Loss) per Share	$ (0.10)	$ 0.21	$ 0.23	$ 0.05	$ 0.10	$ (0.11)	$ 0.40	$ (4.75)	0.40	(1.00)	2.67
Continuing operations - Diluted									0.40	(1.00)	0.78
Discontinued operations - Diluted											0.13
Total - Diluted Earnings (Loss) per Share	$ (0.10)	$ 0.21	$ 0.23	$ 0.05	$ 0.10	$ (0.11)	$ 0.37	$ (4.75)	$ 0.40	$ (1.00)	$ 0.91
Series D Preferred Stock [Member]
Numerator: Diluted
Interest and fair value adjustment on Convertible Debt									$ (6)
Denominator
Series D Preferred Stock											4,774,433