Borrowed Funds (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Borrowed Funds Narrative Data [Line Items]
Advances from FHLB	$ 259,700,000	$ 55,700,000
FHLB advances, weighted average interest rate	4.17%	3.68%
Advances from FRB	$ 0	$ 10,000,000
FRB borrowings interest rate		4.85%
FHLB borrowing capacity, collateral pledged	438,200,000	$ 343,700,000
FHLB borrowing capacity, maximum available	322,500,000	235,500,000
FHLB borrowings and other credit subject to collateralization	309,300,000	99,600,000
FHLB borrowing capacity, unused and available	13,200,000	135,900,000
FHLB letters of credit, collateral for deposits	47,300,000	42,400,000
FHLB letters of credit, fees paid	44,000	44,000
Correspondent banks line of credit, remaining borrowing capacity	551,000	551,000
Correspondent banks line of credit, amount outstanding	0	0
Union
Borrowed Funds Narrative Data [Line Items]
Correspondent banks line of credit, amount outstanding	0	$ 0
Correspondent banks line of credit, maximum available	$ 15,000,000.0