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, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Numerator: Basic
Net earnings (loss) attributable to common shareholders	$ (1,966)	$ (2,123)	$ (1,408)	$ (129)	$ (1,109)	$ 2,513	$ 2,741	$ 642	$ (5,626)	$ 4,787	$ (9,362)
Less: Allocation to participating securities									(38)	(67)	(56)
Net earnings (loss) attributable to common shareholders, net of amount allocated to participating securities									(5,664)	4,720	(9,418)
Numerator: Diluted
Net earnings (loss) attributable to common shareholders from continuing operations, net of amount allocated to participating securities									(5,664)	4,720	(9,418)
Interest and fair value adjustment on Convertible Debt										(6)
Total Diluted									$ (5,664)	$ 4,714	$ (9,418)
Denominator
Weighted average number of common shares - Basic									11,856,113	11,784,222	9,437,824
Performance Based Share Awards										4,285
Convertible Note										97,269
Weighted average number of common shares - Diluted									11,856,113	11,885,776	9,437,824
Earnings Per Share
Basic Earnings (Loss) per Share	$ (0.17)	$ (0.18)	$ (0.12)	$ (0.01)	$ (0.10)	$ 0.21	$ 0.23	$ 0.05	$ (0.48)	$ 0.40	$ (1.00)
Diluted Earnings (Loss) per Share	$ (0.17)	$ (0.18)	$ (0.12)	$ (0.01)	$ (0.10)	$ 0.21	$ 0.23	$ 0.05	$ (0.48)	$ 0.40	$ (1.00)