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Investment Securities - Schedule of Income Earned on Available-for Sale Securities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Investment Income [Line Items]
Income earned on securities, taxable	$ 27,433	$ 33,229
Income earned on securities, non-taxable	7,650	7,803
Total	35,083	41,032
Available-for-sale
Investment Income [Line Items]
Income earned on securities, taxable	20,060	25,762
Income earned on securities, non-taxable	4,580	4,695
Held-to-maturity
Investment Income [Line Items]
Income earned on securities, taxable	7,373	7,467
Income earned on securities, non-taxable	$ 3,070	$ 3,108

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Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.

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Amount of operating interest income, including amortization and accretion of premiums and discounts, on securities exempt from state, federal and other income tax.

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