Income Taxes (Schedule of Provision for Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Provision for income taxes
Current tax expense	$ 824	$ 517
Deferred tax expense (benefit)	373	(61)
Provision for income taxes	$ 1,197	$ 456