Borrowings - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Lendable collateral of loans	$ 230,700,000
Remaining credit available	589,700,000
Subordinated debt	24,200,000	$ 24,200,000
Line of credit, current borrowing capacity	64,500,000
Outstanding balance on line of credit	0
Federal Reserve Bank of Atlanta
Debt Instrument [Line Items]
Line of credit, current borrowing capacity	104,400,000
Outstanding balance on line of credit	$ 0
Subordinated Debt
Debt Instrument [Line Items]
Interest rate (as a percent)	5.25%
Basis spread on variable rate	2.65%
Long-term debt	$ 38,800,000	$ 38,800,000
Subordinated Debt, Fixed Rate
Debt Instrument [Line Items]
Debt instrument, term (in years)	5 years
Subordinated Debt, Variable Rate
Debt Instrument [Line Items]
Debt instrument, term (in years)	5 years
Minimum | Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Interest rate (as a percent)	3.69%
Maximum | Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Interest rate (as a percent)	4.73%