Allowance For Credit Losses (Narrative) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Financing Receivable, Impaired [Line Items]
Threshold period for discontinuance of interest accrual	90 days
Financing receivable, nonaccrual, interest income	$ 0	$ 0
Collateral dependent loans	$ 0		$ 1,000,000
Financing receivable, threshold period past due	30 days
Loans, evaluated for impairment, individually	$ 1,000,000
(Recovery of ) provision for credit losses	(180,000)	2,918,000
Loan Restructuring Modification
Financing Receivable, Impaired [Line Items]
Loans and leases receivable, net of deferred income	$ 0	0
Residential real estate
Financing Receivable, Impaired [Line Items]
Threshold period past due for write-off of financing receivable	120 days
(Recovery of ) provision for credit losses	$ (291,000)	214,000
Commercial Industrial Loans And Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Threshold period past due for write-off of financing receivable	120 days
Consumer
Financing Receivable, Impaired [Line Items]
Threshold period past due for write-off of financing receivable	180 days
(Recovery of ) provision for credit losses	$ 174,000	$ 302,000