Loans by Type - Summary of Loan Categories (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Participating Mortgage Loans [Line Items]
Total loans	$ 1,037,101	$ 960,567
Commercial and industrial
Participating Mortgage Loans [Line Items]
Total loans	539,272	450,336
Commercial: | Mortgage
Participating Mortgage Loans [Line Items]
Total loans	98,088	108,759
Commercial: | Construction
Participating Mortgage Loans [Line Items]
Total loans	26,284	24,797
Faith-based: | Mortgage
Participating Mortgage Loans [Line Items]
Total loans	365,584	355,582
Faith-based: | Construction
Participating Mortgage Loans [Line Items]
Total loans	7,853	14,664
Paycheck Protection Program (“PPP”)
Participating Mortgage Loans [Line Items]
Total loans	0	6,299
Other
Participating Mortgage Loans [Line Items]
Total loans	$ 20	$ 130