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Investment Securities - Trading Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Investment Securities
Trading securities	$ 92,161	$ 31,321
U.S. Treasuries
Investment Securities
Trading securities	20,500
U.S. Government agencies
Investment Securities
Trading securities	10,220	1,537
Residential mortgage-backed securities issued by U.S. government agencies or sponsored enterprises
Investment Securities
Trading securities	28,838	14,461
Other residential mortgage issued or guaranteed by U.S. government agencies or sponsored enterprises
Investment Securities
Trading securities	1,865
Commercial mortgage-backed securities issued by U.S. government agencies or sponsored enterprises
Investment Securities
Trading securities	2,782
State and municipal obligations
Investment Securities
Trading securities	26,134	14,620
Other debt securities
Investment Securities
Trading securities	$ 1,822	$ 703

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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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