Fair Value Measurements (Schedule of Fair Value Disclosures Measured On Nonrecurring Basis) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Collateral Dependent Loans	$ 200	$ 2,057
Loans Nonrecurring Basis Gains (Losses)	(394)	(349)
Mortgage servicing rights	11,228	9,774
Mortgage Servicing Rights Nonrecurring Basis Gains (Losses)	304	1,120
Long-lived assets	480	1,393
Long Lived Assets Nonrecurring Basis Gains Losses	(965)	(726)
Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Collateral Dependent Loans	0	0
Mortgage servicing rights	0	0
Long-lived assets	0	0
Significant Other Observable Inputs (Level 2)
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Collateral Dependent Loans	0	0
Mortgage servicing rights	0	0
Long-lived assets	0	0
Significant Unobservable Inputs (Level 3)
Fair Value, Concentration of Risk, Financial Statement Captions [Line Items]
Collateral Dependent Loans	200	2,057
Mortgage servicing rights	11,228	9,774
Long-lived assets	$ 480	$ 1,393