Loan Servicing (Activity For MSRs And Related Valuation Allowance) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Servicing Asset at Amortized Value, Balance [Roll Forward]
Carrying amount, net, beginning of period	$ 8,768,000	$ 10,082,000	$ 10,070,000	$ 10,178,000
Additions	2,078,000	479,000	2,809,000	741,000
Amortization	(1,092,000)	(425,000)	(1,599,000)	(726,000)
Changes in valuation inputs & assumptions	(249,000)	(32,000)	(1,775,000)	(89,000)
Carrying amount, net, end of period	9,505,000	10,104,000	9,505,000	10,104,000
Valuation Allowance for Impairment of Recognized Servicing Assets [Roll Forward]
Valuation allowance, beginning of period	2,351,000	289,000	825,000	232,000
Changes in valuation allowance	(249,000)	(32,000)	(1,775,000)	(89,000)
Valuation allowance, end of period	$ 2,600,000	$ 321,000	$ 2,600,000	$ 321,000