Loans - Collateral Pledged Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	$ 3,607,631	$ 3,867,383
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	2,176,959	2,192,271
Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	549,014	496,306
Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,066,131	999,636
Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	22,712	26,372
Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	529,195	659,887
Collateral Pledged
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	15,936	14,980
ACL Allocation	760	1,857
Collateral Pledged | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	15,936	14,980
ACL Allocation	760	1,857
Collateral Pledged | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	11,304	11,423
ACL Allocation	632	1,605
Collateral Pledged | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	2,068	1,032
ACL Allocation	0	0
Collateral Pledged | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	919	70
ACL Allocation	0	0
Collateral Pledged | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,645	2,455
ACL Allocation	128	252
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	14,615	14,656
Real Estate | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	14,615	14,656
Real Estate | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	11,201	11,309
Real Estate | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	2,068	1,032
Real Estate | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	919	70
Real Estate | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	427	2,245
Accounts Receivable/Equipment
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,321	324
Accounts Receivable/Equipment | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,321	324
Accounts Receivable/Equipment | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	103	114
Accounts Receivable/Equipment | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Accounts Receivable/Equipment | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Accounts Receivable/Equipment | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	1,218	210
Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Other | Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Other | Commercial | Owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Other | Commercial | Non–owner occupied real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Other | Commercial | Development & spec land
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	0	0
Other | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Total loans	$ 0	$ 0