Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Federal:
Current	$ 230	$ 455
Deferred	223	421
Federal income taxes	453	876
State:
Current	58	76
Deferred	61	105
State income taxes	119	181
Income tax expense	$ 572	$ 1,057