Loans (Analysis of Loan Servicing Rights) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Loan Servicing Rights [Roll Forward]
Beginning balance	$ 2,989	$ 2,767	$ 1,275
Loan servicing rights capitalized	1,406	869	1,897
Amortization	(1,047)	(647)	(405)
Decrease in impairment reserve	0	0	0
Ending balance	3,348	2,989	2,767
Valuation Allowance [Roll Forward]
Beginning balance	(2)	(69)	(165)
Loan servicing rights capitalized	0	0	0
Amortization	0	0	0
Decrease in impairment reserve	1	67	96
Ending balance	(1)	(2)	(69)
Total Loan Servicing Rights [Roll Forward]
Beginning Balance	2,987	2,698	1,110
Loan servicing rights capitalized	1,406	869	1,897
Amortization	(1,047)	(647)	(405)
Decrease in impairment reserve	1	67	96
Ending balance	$ 3,347	$ 2,987	$ 2,698