Loan Servicing (Activity For MSRs And Related Valuation Allowance) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Servicing Asset at Amortized Value, Balance [Roll Forward]
Carrying amount, net, beginning of period	$ 10,104,000	$ 10,077,000	$ 10,178,000	$ 9,688,000
Additions	722,000	432,000	1,462,000	1,208,000
Amortization	(534,000)	(387,000)	(1,259,000)	(1,156,000)
Changes in valuation inputs & assumptions	(332,000)	(26,000)	421,000	(356,000)
Carrying amount, net, end of period	9,960,000	10,096,000	9,960,000	10,096,000
Valuation Allowance for Impairment of Recognized Servicing Assets [Roll Forward]
Valuation allowance, beginning of period	321,000	248,000	232,000	630,000
Changes in valuation allowance	(332,000)	(26,000)	(421,000)	356,000
Valuation allowance, end of period	$ 653,000	$ 274,000	$ 653,000	$ 274,000