Loans and Allowance for Loan and Lease Losses (Schedule of Accretion of Purchased Impaired Loan) (Details) - USD ($) $ in Thousands		3 Months Ended	9 Months Ended
		Sep. 30, 2016	Sep. 30, 2016
Accounts Notes Loans And Financing Receivable Gross Allowance And Net [Abstract]
Accretable yield, beginning balance		$ 143	$ 178
Accretable yield amortized to interest income		(32)	(97)
Reclassification from nonaccretable difference	[1]		30
Accretable yield, ending balance		$ 111	$ 111

[1] Reclassification from non-accretable difference represents an increase to the estimated cash flows to be collected on the underlying portfolio.