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Derivative Financial Instruments - Effect of Derivative Instruments on Consolidated Statements of Income (Details) - Interest Rate Swap [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Not Designated as Hedging Instrument [Member]
Total net income (expense) from the effects of derivative instruments		$ 1	$ 1	$ 4
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Expense, Deposits	Interest Expense, Deposits	Interest Expense, Deposits	Interest Expense, Deposits
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member] | Interest and fees on loans.
Total net income (expense) from the effects of derivative instruments	$ 3,962	$ 5,335	$ 11,345	$ 9,901
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest and fees on loans	Interest and fees on loans	Interest and fees on loans	Interest and fees on loans
Designated as Hedging Instrument [Member] | Fair Value Hedging [Member] | Interest and dividends on securities
Total net income (expense) from the effects of derivative instruments	$ 1,181	$ 942	$ 3,185	$ 1,787
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest and Dividend Income, Operating	Interest and Dividend Income, Operating	Interest and Dividend Income, Operating	Interest and Dividend Income, Operating
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Other interest expense
Total net income (expense) from the effects of derivative instruments	$ 195	$ 994	$ 559	$ 4,336
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Other interest expense.	Other interest expense.	Other interest expense.	Other interest expense.
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Brokered Deposits
Total net income (expense) from the effects of derivative instruments	$ 6,411	$ 6,060	$ 19,341	$ 13,886
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member] | Deposit
Total net income (expense) from the effects of derivative instruments	$ 11,749	$ 13,332	$ 34,431	$ 29,914

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

Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

+ 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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