Consolidated Statements of Comprehensive Income (Loss) (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Consolidated Statements of Comprehensive Income (Loss) (unaudited) [Abstract]
Net income	$ 1,161	$ 552	$ 2,103	$ 1,573
Other comprehensive income (loss)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	1,036	1,661	1,464	2,176
Other comprehensive income, net of tax (total)			1,464	2,176
Comprehensive income (loss)	$ 2,197	$ 2,213	$ 3,567	$ 3,749