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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		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	$ 832	$ 2,383	$ (1,452)	$ 143
Interest Rate Contract
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	1,137	137	465	1,546
Mortgage derivatives | Mortgage derivatives - interest rate lock commitments
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	(280)	(1,966)	282	(2,890)
Mortgage derivatives | Mortgage derivatives - forward commitments to sell fixed-rate mortgage loans
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	323	4,114	573	4,469
Risk participation agreements
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	1	1	2	36
Foreign exchange contracts
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	551	97	1,153	482
Visa Derivative
Derivative [Line Items]
Gain (Loss) Recognized in Consolidated Statements of Income	$ (900)	$ 0	$ (3,927)	$ (3,500)

X

- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4A

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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