FHLB Advances and Other Borrowings (Schedule of Additional Collateral) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Advances from Federal Home Loan Banks [Abstract]
Average Daily Balance During the Year	$ 33,317	$ 16,181
Average Interest Rate During the Year	0.39%	0.15%
Maximum Month-end Balance During the Year	$ 45,313	$ 21,915
Weighted Average Interest Rate at Year-end	0.50%	0.15%