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FHLB Advances, Other Borrowings and Subordinated Notes and Debentures - Composition of Borrowed Funds (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Composition of Borrowed Funds
Borrowed funds	$ 266,677	$ 320,049
Borrowed funds, average balance	$ 320,289	$ 333,509
Borrowed funds, interest rate during period	3.75%	3.30%
FHLB Advances
Composition of Borrowed Funds
Borrowed funds	$ 211,901	$ 265,350
Borrowed funds, average balance	$ 265,555	$ 282,437
Borrowed funds, interest rate during period	3.20%	2.73%
Line of Credit
Composition of Borrowed Funds
Borrowed funds	$ 0	$ 0
Borrowed funds, average balance	$ 2	$ 1,229
Borrowed funds, interest rate during period	4.24%	8.03%
Other Borrowings
Composition of Borrowed Funds
Borrowed funds	$ 0	$ 10
Borrowed funds, average balance	$ 5	$ 10
Borrowed funds, interest rate during period	0.00%	0.00%
Subordinated Notes and Debentures
Composition of Borrowed Funds
Borrowed funds	$ 54,776	$ 54,689
Borrowed funds, average balance	$ 54,727	$ 49,833
Borrowed funds, interest rate during period	6.43%	6.36%

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