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Stock Based Compensation (Stock Options Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted (in shares)			0	0
Aggregate intrinsic value, stock options outstanding	$ 665		$ 665
Aggregate intrinsic value, stock options exercisable	665		$ 665
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Term of options			ten
Vesting period			3 years
Unrecognized compensation costs	28		$ 28
Weighted-average recognition period for unrecognized compensation costs			7 months 17 days
Share-based compensation expense	11	$ 11	$ 22	$ 31
Stock Options \| Tranche 1
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			33.33%
Stock Options \| Tranche 2
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			33.33%
Stock Options \| Tranche 3
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting percentage			33.33%
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs	1,400		$ 1,400
Weighted-average recognition period for unrecognized compensation costs			2 years 18 days
Share-based compensation expense	$ 220	$ 163	$ 397	$ 297