Loan Servicing (Activity For MSRs And Related Valuation Allowance) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Servicing Asset at Amortized Value, Balance [Roll Forward]
Carrying amount, net, beginning of period	$ 8,880,000	$ 8,561,000	$ 9,008,000	$ 8,613,000
Additions	747,000	476,000	1,618,000	1,283,000
Amortization	(522,000)	(436,000)	(1,312,000)	(1,266,000)
Changes in valuation inputs & assumptions	(360,000)	211,000	(569,000)	182,000
Carrying amount, net, end of period	8,745,000	8,812,000	8,745,000	8,812,000
Valuation Allowance for Impairment of Recognized Servicing Assets [Roll Forward]
Valuation allowance, beginning of period	751,000	855,000	542,000	826,000
Changes in valuation allowance	360,000	211,000	569,000	(182,000)
Valuation allowance, end of period	$ 1,111,000	$ 644,000	$ 1,111,000	$ 644,000