Loans - Classification of Loans By Class (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 1,942,414	$ 1,649,448
SBA 504 loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	36,852	27,479
SBA loans held for investment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	30,747	36,075
SBA PPP loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	6,706	46,450
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,106,059	931,726
Commercial loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	828,415	704,674
Commercial loans | Commercial real estate construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	119,966	89,670
Commercial loans | Consumer other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	120,826	109,903
Residential mortgage loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	533,737	409,355
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	79,662	77,944
Consumer loans | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	68,113	65,380
Consumer loans | Consumer other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	11,549	12,564
Residential construction loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	149,165	120,525
Total
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,906,076	1,622,075
SBA loans held for sale
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 36,338	$ 27,373