Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Loans
Total loans	$ 1,547,704	$ 1,291,428
Commercial and industrial. | Commercial and industrial
Loans
Total loans	251,293	268,508
Commercial and industrial. | Paycheck Protection Program
Loans
Total loans	1,897	38,114
Commercial real estate. | Commercial real estate
Loans
Total loans	1,059,821	852,707
Commercial real estate. | Commercial real estate construction
Loans
Total loans	132,945	72,250
Residential real estate. | Residential real estate
Loans
Total loans	73,552	65,248
Residential real estate. | Home equity
Loans
Total loans	12,750	13,638
Consumer
Loans
Total loans	$ 17,343	$ 19,077