Borrowings - Narrative (Details) - USD ($)		6 Months Ended
	May 20, 2022	Jun. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Lendable collateral of loans		$ 252,300,000
Remaining credit available		591,900,000
Subordinated debt		24,200,000	$ 24,200,000
Line of credit, current borrowing capacity		64,500,000
Outstanding balance on line of credit		$ 0
Emergency funding, term		1 year
Emergency funding, line of credit		$ 100,000,000
Federal Reserve Bank of Atlanta
Debt Instrument [Line Items]
Line of credit, current borrowing capacity		56,900,000
Outstanding balance on line of credit		0
Subordinated Debt
Debt Instrument [Line Items]
Debt instrument, stated interest rate	5.25%
Line of credit, maximum amount	$ 40,000,000
Long-term debt		$ 39,100,000
Subordinated Debt | SOFR
Debt Instrument [Line Items]
Basis spread on variable rate	2.65%
Subordinated Debt, Fixed Rate
Debt Instrument [Line Items]
Debt instrument, term	5 years
Subordinated Debt, Variable Rate
Debt Instrument [Line Items]
Debt instrument, term	5 years
Minimum | Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Debt instrument, stated interest rate		3.69%
Maximum | Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Debt instrument, stated interest rate		5.41%