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Derivative Financial Instruments - Derivative Financial Instruments and the Amount and Location of the Net Gains or Losses Recognized in the Statements of Income (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Derivative Instruments Gain Loss [Line Items] |  |
Net gains (losses) recognized in the statements of income | $ 5,184 | $ 5,875
Interest Rate Lock Commitments | Mortgage Banking Income |  |
Derivative Instruments Gain Loss [Line Items] |  |
Net gains (losses) recognized in the statements of income | (1,079) | 773
Forward Commitments | Mortgage Banking Income |  |
Derivative Instruments Gain Loss [Line Items] |  |
Net gains (losses) recognized in the statements of income | 1,908 | 3,227
Interest Rate Swap Agreements | Other Noninterest Income |  |
Derivative Instruments Gain Loss [Line Items] |  |
Net gains (losses) recognized in the statements of income | 4,081 | 1,604
Foreign Exchange Contracts | Other Noninterest Income |  |
Derivative Instruments Gain Loss [Line Items] |  |
Net gains (losses) recognized in the statements of income | $ 274 | $ 271

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + 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 No definition available. + Details
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