Loans and Allowance for Loan Losses - Loans by risk category (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Loans outstanding by loan portfolio segment and risk category
Loans	$ 2,443,994	$ 1,758,020
Pass
Loans outstanding by loan portfolio segment and risk category
Loans	2,408,709	1,736,781
Special Mention
Loans outstanding by loan portfolio segment and risk category
Loans	22,032	480
Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	13,253	20,759
Commercial
Loans outstanding by loan portfolio segment and risk category
Loans	1,563,356	1,076,273
Commercial | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	1,529,512	1,056,145
Commercial | Special Mention
Loans outstanding by loan portfolio segment and risk category
Loans	21,969	480
Commercial | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	11,875	19,648
Commercial | Commercial and industrial
Loans outstanding by loan portfolio segment and risk category
Loans	583,876	436,761
Commercial | Commercial and industrial | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	558,694	430,235
Commercial | Commercial and industrial | Special Mention
Loans outstanding by loan portfolio segment and risk category
Loans	21,969	480
Commercial | Commercial and industrial | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	3,213	6,046
Commercial | Real estate construction
Loans outstanding by loan portfolio segment and risk category
Loans	97,810	40,619
Commercial | Real estate construction | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	97,548	40,619
Commercial | Real estate construction | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	262
Commercial | Commercial real estate
Loans outstanding by loan portfolio segment and risk category
Loans	881,670	598,893
Commercial | Commercial real estate | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	873,270	585,291
Commercial | Commercial real estate | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	8,400	13,602
Consumer
Loans outstanding by loan portfolio segment and risk category
Loans	880,638	681,747
Consumer | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	879,197	680,636
Consumer | Special Mention
Loans outstanding by loan portfolio segment and risk category
Loans	63
Consumer | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	1,378	1,111
Consumer | Residential | Real estate first mortgage
Loans outstanding by loan portfolio segment and risk category
Loans	679,551	510,716
Consumer | Residential | Real estate first mortgage | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	678,743	510,375
Consumer | Residential | Real estate first mortgage | Special Mention
Loans outstanding by loan portfolio segment and risk category
Loans	63
Consumer | Residential | Real estate first mortgage | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	745	341
Consumer | Residential | Real estate junior lien
Loans outstanding by loan portfolio segment and risk category
Loans	150,479	125,668
Consumer | Residential | Real estate junior lien | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	149,847	124,898
Consumer | Residential | Real estate junior lien | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	632	770
Consumer | Other revolving and installment
Loans outstanding by loan portfolio segment and risk category
Loans	50,608	45,363
Consumer | Other revolving and installment | Pass
Loans outstanding by loan portfolio segment and risk category
Loans	50,607	$ 45,363
Consumer | Other revolving and installment | Substandard
Loans outstanding by loan portfolio segment and risk category
Loans	$ 1