Derivative Instruments and Hedging Activities - Schedule of Effect of Hedging Derivative Instruments in the Consolidated Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Derivative [Line Items]
Loans, including fees	$ 700,657	$ 686,094	$ 2,093,942	$ 1,985,881
Deposits	345,314	292,060	1,013,734	707,774
Long-term debt	24,055	50,524	82,041	148,968
Loans, including fees \| Cash Flow Hedges
Derivative [Line Items]
Pre-tax income (loss) recognized on cash flow hedges	(36,768)	(48,296)	(113,118)	(130,935)
Loans, including fees \| Fair Value Hedges
Derivative [Line Items]
Pre-tax income (loss) recognized on cash flow hedges	0	0	0	0
Amounts related to interest settlements and amortization on derivatives	0	0	0	0
Recognized on derivatives	0	0	0	0
Recognized on hedged items	0	0	0	0
Loans, including fees \| Interest Rate Contract \| Cash Flow Hedges
Derivative [Line Items]
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans	(36,768)	(48,296)	(113,118)	(130,935)
Deposits \| Cash Flow Hedges
Derivative [Line Items]
Pre-tax income (loss) recognized on cash flow hedges	0	0	0	0
Deposits \| Fair Value Hedges
Derivative [Line Items]
Pre-tax income (loss) recognized on cash flow hedges	(5,626)	(6,806)	(18,151)	(15,959)
Amounts related to interest settlements and amortization on derivatives	(5,626)	(6,806)	(18,151)	(15,959)
Recognized on derivatives	15,078	1,072	15,480	(7,224)
Recognized on hedged items	(15,078)	(1,072)	(15,480)	7,224
Deposits \| Interest Rate Contract \| Cash Flow Hedges
Derivative [Line Items]
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans	0	0	0	0
Long-term debt \| Cash Flow Hedges
Derivative [Line Items]
Pre-tax income (loss) recognized on cash flow hedges	0	0	0	0
Long-term debt \| Fair Value Hedges
Derivative [Line Items]
Pre-tax income (loss) recognized on cash flow hedges	(3,052)	(5,188)	(10,394)	(12,418)
Amounts related to interest settlements and amortization on derivatives	(3,052)	(5,188)	(10,394)	(12,418)
Recognized on derivatives	14,490	(939)	13,486	(6,365)
Recognized on hedged items	(14,490)	939	(13,486)	6,365
Long-term debt \| Interest Rate Contract \| Cash Flow Hedges
Derivative [Line Items]
Realized gains (losses) reclassified from AOCI, pre-tax, to interest income on loans	$ 0	$ 0	$ 0	$ 0

Increase (Decrease) In Fair Value Of Amounts Related To Interest Settlements And Amortization On Derivatives

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- Definition

Realized Gains (Losses) Reclassified From AOCI, Pre-Tax, To Interest Income On Loans

+ References

No definition available.

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- Definition

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

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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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.

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Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

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Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective.

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- Definition

Interest and fee income generated by loans the Entity intends and has the ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (1) industrial and agricultural; (2) real estate; and (3) real estate construction loans; (4) trade financing; (5) lease financing; (6) home equity lines-of-credit; (7) automobile and other vehicle loans; and (8) credit card and other revolving-type loans. Also includes interest income for leases held by the Entity.

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Aggregate amount of interest expense on all deposits.

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Aggregate amount of interest paid or due on all long-term debt.

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