Other Liabilities (Schedule of Other Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Other Liabilities [Abstract]
Accrued interest payable	$ 221	$ 604
Other accounts payable	1,616	3,213
Deferred compensation liability	962	1,040
Income taxes payable		3,454
Other liabilities	1,285	104
Total	$ 4,084	$ 8,415