Other Assets (Summary of Other Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Other assets:
Real estate owned	$ 8,369	$ 3,769
Derivative assets	1,008	5,797
Accrued interest receivable	1,051	854
Other assets	447	520
Total other assets	$ 10,875	$ 10,940