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Derivative Instruments and Hedging Activities (Effect of Fair Value Hedges on Consolidated Statements of Income) (Details) - Derivatives not designated as hedging instruments - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Derivative [Line Items] |  |
Gain (Loss) Recognized in Consolidated Statements of Income | $ 1,331 | $ 3,010
Interest rate contracts |  |
Derivative [Line Items] |  |
Gain (Loss) Recognized in Consolidated Statements of Income | 18 | 673
Mortgage derivatives | Mortgage derivatives - interest rate lock commitments |  |
Derivative [Line Items] |  |
Gain (Loss) Recognized in Consolidated Statements of Income | 1,109 | (1,318)
Mortgage derivatives | Mortgage derivatives - forward commitments to sell fixed-rate mortgage loans |  |
Derivative [Line Items] |  |
Gain (Loss) Recognized in Consolidated Statements of Income | (328) | 3,565
Risk participation agreements |  |
Derivative [Line Items] |  |
Gain (Loss) Recognized in Consolidated Statements of Income | 3 | 25
Foreign exchange contracts |  |
Derivative [Line Items] |  |
Gain (Loss) Recognized in Consolidated Statements of Income | $ 529 | $ 65

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- 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 + Details
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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 + Details
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