Loans - Loans Outstanding by Portfolio Class (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 4,157,998	$ 3,658,534
Allowance for credit losses	(50,464)	(54,286)	$ (57,027)	$ (22,577)
Net loans	4,107,534	3,604,248
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	2,467,422	2,213,945
Allowance for credit losses	(32,445)	(40,775)	(42,210)
Commercial | Owner occupied real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	594,562	560,887
Commercial | Non–owner occupied real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	1,187,077	1,088,470
Commercial | Residential spec homes
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	10,838	9,907
Commercial | Development & spec land
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	27,358	24,473
Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	647,587	530,208
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	722,821	703,413
Allowance for credit losses	(5,577)	(3,856)	(4,620)
Real Estate | Residential mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	612,551	563,811
Real Estate | Residential construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	40,741	30,571
Real Estate | Mortgage warehouse
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	69,529	109,031
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	967,755	741,176
Allowance for credit losses	(11,422)	(8,596)	$ (8,930)
Consumer | Direct installment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	56,614	63,714
Consumer | Indirect installment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	500,549	386,492
Consumer | Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans	$ 410,592	$ 290,970