Derivative Instruments and Hedging Activities (Schedule of Effect of Fair Value Hedges on Consolidated Statements of Income) (Details) - Derivatives not designated as hedging instruments - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	$ (3,615)	$ (5,250)	$ (2,284)	$ (2,240)
Interest Rate Contract
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	(690)	736	(672)	1,409
Mortgage derivatives | Mortgage derivatives - interest rate lock commitments
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	(547)	394	562	(924)
Mortgage derivatives | Mortgage derivatives - forward commitments to sell fixed-rate mortgage loans
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	578	(3,210)	250	355
Risk participation agreements
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	(2)	10	1	35
Foreign exchange contracts
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	73	320	602	385
Visa Derivative
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	$ (3,027)	$ (3,500)	$ (3,027)	$ (3,500)