Earnings per Share (Reconciliation of Basic and Diluted Earnings per Common Share) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Numerator: Basic
Net earnings (loss) attributable to common shareholders	$ (129)	$ 642
Less: Allocation to participating securities	(17)	(19)
Net earnings (loss) attributable to common shareholders, net of amount allocated to participating securities	$ (146)	$ 623
Denominator
Weighted average number of common shares - Basic	11,817,677	11,745,665
Unvested stock		17,141
Weighted average number of common shares - Diluted	11,817,677	11,762,806
Earnings Per Share:
Basic Earnings (Loss) per Share	$ (0.01)	$ 0.05
Diluted Earnings (Loss) per Share	$ (0.01)	$ 0.05

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.

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Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.

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