Loans and Allowance for Loan Losses - Loans outstanding by portfolio segment (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Loans and Allowance for Loan Losses
Total loans	$ 1,890,243	$ 1,758,020
Deferred loan fees and costs	928	231
Commercial
Loans and Allowance for Loan Losses
Total loans	1,133,033	1,076,273
Consumer
Loans and Allowance for Loan Losses
Total loans	757,210	681,747
Commercial and industrial | Commercial
Loans and Allowance for Loan Losses
Total loans	484,426	436,761
Commercial and industrial | Commercial | PPP Loans
Loans and Allowance for Loan Losses
Total loans	6,900	33,600
Deferred loan fees and costs	106	881
Real estate construction | Commercial
Loans and Allowance for Loan Losses
Total loans	48,870	40,619
Residential | Consumer | Real estate first mortgage
Loans and Allowance for Loan Losses
Total loans	568,571	510,716
Residential | Consumer | Real estate junior lien
Loans and Allowance for Loan Losses
Total loans	135,255	125,668
Commercial real estate | Commercial
Loans and Allowance for Loan Losses
Total loans	599,737	598,893
Other revolving and installment | Consumer
Loans and Allowance for Loan Losses
Total loans	$ 53,384	$ 45,363