Goodwill And Other Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Impairment of goodwill	$ 0	$ 0	$ 0
Aggregate amortization expense for intangible assets	2,000	3,100	2,400
Easement
Finite-Lived Intangible Assets [Line Items]
Originations	0	0	$ 3,600
(Impairment) Recovery of Intangible Assets, Finite-lived	0	0
Aggregate amortization expense for intangible assets	0	0
Mortgage Servicing Rights
Finite-Lived Intangible Assets [Line Items]
Originations	1,317	5,632
(Impairment) Recovery of Intangible Assets, Finite-lived	304	1,799
Aggregate amortization expense for intangible assets	$ (1,658)	$ (2,714)