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Securities - Trading Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Investment Securities
Trading securities	$ 107,401	$ 102,932
U.S. Government agencies
Investment Securities
Trading securities	5,573	15,002
Residential mortgage-backed securities issued by U.S. government agencies or sponsored enterprises
Investment Securities
Trading securities	26,500	14,803
Other residential mortgage issued or guaranteed by U.S. government agencies or sponsored enterprises
Investment Securities
Trading securities	3,890
Commercial mortgage-backed securities issued by U.S. government agencies or sponsored enterprises
Investment Securities
Trading securities	19,345	14,419
State and municipal obligations
Investment Securities
Trading securities	37,516	35,896
Small Business Administration loan-backed securities
Investment Securities
Trading securities	$ 14,577	22,571
Other debt securities
Investment Securities
Trading securities		$ 241

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Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).

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