FHLB Advances and Other Borrowings - Narrative (Details) - USD ($)	12 Months Ended		18 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Jun. 29, 2024
Debt Instrument [Line Items]
FHLB advances, convertible from fixed to adjustable rate	$ 0	$ 0	$ 0
Variable rate (as percent)	2.10%		0.26161%
Line of credit, maximum borrowing capacity	$ 15,000,000		$ 15,000,000
Line of credit, outstanding balance	0		0
Junior subordinated debt for Tier 1 capital purposes	$ 35,281,000	$ 34,829,000	35,281,000
4.50% Fixed-to-Floating Rate Subordinated Notes due 2029
Debt Instrument [Line Items]
Variable rate (as percent)		0.26161%
Relevant spread adjustment (as percent)	2.68%
4.50% Fixed-to-Floating Rate Subordinated Notes due 2029 | Subordinated Debentures
Debt Instrument [Line Items]
Debt sold and issued	$ 39,628,000	$ 39,545,000	$ 39,628,000
Debt interest rate (as percent)	4.50%		4.50%	4.50%
Junior Subordinated Debentures | Subordinated Debentures
Debt Instrument [Line Items]
Relevant spread adjustment (as percent)	0.26161%
Minimum
Debt Instrument [Line Items]
Interest rate on FHLB advances (as percent)	3.54%	1.54%	3.54%
Maximum
Debt Instrument [Line Items]
Interest rate on FHLB advances (as percent)	3.99%	3.57%	3.99%
Weighted Average
Debt Instrument [Line Items]
Interest rate on FHLB advances (as percent)	3.75%	2.56%	3.75%