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Derivative Instruments and Hedging Activities - Effect of Derivative Financial Instruments on Net Income and Comprehensive Income (Detail) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Derivative Designated as Hedging Instrument | Fair Value Hedging |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | $ 0 | $ 0
Derivative Designated as Hedging Instrument | Interest rate swaps | Fair Value Hedging |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | (301) | 2,521
Derivative Designated as Hedging Instrument | AFS debt securities | Fair Value Hedging |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | 301 | (2,521)
Not Designated as Hedging Instrument |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | (41) | 933
Not Designated as Hedging Instrument | Interest rate swaps and caps |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | (24) | 961
Not Designated as Hedging Instrument | Credit contracts |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | (28) | 3
Not Designated as Hedging Instrument | Residential mortgage loan commitments |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |
Amount of Income (Loss) Recognized in Earnings | $ 11 | $ (31)

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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 https://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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