Other Liabilities (Schedule of Other Liabilities) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Other Liabilities [Abstract]
Accrued interest payable	$ 396	$ 65
Other accounts payable	4,178	4,286
Deferred compensation liability	1,083	1,219
Other liabilities	588	39
Total	$ 6,245	$ 5,609