Accumulated Other Comprehensive Income (Schedule of Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accumulated Other Comprehensive Income [Abstract]
Net unrealized holding gains (losses) arising during period, before tax	$ 141	$ (330)	$ 535	$ 129
Reclassification adjustments, before tax	(30)		(30)
Other comprehensive gain (loss), before tax	111	(330)	505	129
Net unrealized holding gains (losses) arising during period, tax effect	55	(130)	210	51
Reclassification adjustments, tax effect	(10)	0	(10)	0
Other comprehensive gain (loss), tax effect	45	(130)	200	51
Net unrealized holding gains (losses) arising during period, net of tax	86	(200)	325	78
Reclassification adjustments, net of tax	(20)		(20)
Other comprehensive gain (loss), net of tax	$ 66	$ (200)	$ 305	$ 78