Loans - Non-accrual, Loans Past Due Over 90 Days Still on Accrual, and Troubled Debt Restructured ("TDRs") by Class of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Non–accrual	$ 14,771	$ 14,962
Loans Past Due Over 90 Days Still Accruing	193	145
Non–performing TDRs	1,665	1,521
Performing TDRs	2,529	2,391
Total Non–performing Loans	19,158	19,019
Non–performing with no Allowance for Credit Losses	17,865	16,727
Commercial
Financing Receivable, Past Due [Line Items]
Non–accrual	6,358	6,621
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	285
Performing TDRs	841	603
Total Non–performing Loans	7,199	7,509
Non–performing with no Allowance for Credit Losses	5,906	5,217
Commercial | Owner occupied real estate
Financing Receivable, Past Due [Line Items]
Non–accrual	4,145	4,247
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	568	603
Total Non–performing Loans	4,713	4,850
Non–performing with no Allowance for Credit Losses	4,527	2,796
Commercial | Non–owner occupied real estate
Financing Receivable, Past Due [Line Items]
Non–accrual	607	761
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	285
Performing TDRs	273	0
Total Non–performing Loans	880	1,046
Non–performing with no Allowance for Credit Losses	880	1,046
Commercial | Residential spec homes
Financing Receivable, Past Due [Line Items]
Non–accrual	101	0
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	101	0
Non–performing with no Allowance for Credit Losses	101	0
Commercial | Development & spec land
Financing Receivable, Past Due [Line Items]
Non–accrual	815	919
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	815	919
Non–performing with no Allowance for Credit Losses	65	919
Commercial | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Non–accrual	690	694
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	690	694
Non–performing with no Allowance for Credit Losses	333	456
Real estate
Financing Receivable, Past Due [Line Items]
Non–accrual	5,331	5,626
Loans Past Due Over 90 Days Still Accruing	52	66
Non–performing TDRs	1,305	892
Performing TDRs	1,359	1,421
Total Non–performing Loans	8,047	8,005
Non–performing with no Allowance for Credit Losses	8,047	8,005
Real estate | Residential mortgage
Financing Receivable, Past Due [Line Items]
Non–accrual	5,331	5,626
Loans Past Due Over 90 Days Still Accruing	52	66
Non–performing TDRs	1,305	892
Performing TDRs	1,359	1,421
Total Non–performing Loans	8,047	8,005
Non–performing with no Allowance for Credit Losses	8,047	8,005
Real estate | Residential construction
Financing Receivable, Past Due [Line Items]
Non–accrual	0	0
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	0	0
Non–performing with no Allowance for Credit Losses	0	0
Real estate | Mortgage warehouse
Financing Receivable, Past Due [Line Items]
Non–accrual	0	0
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	0	0
Non–performing with no Allowance for Credit Losses	0	0
Consumer
Financing Receivable, Past Due [Line Items]
Non–accrual	3,082	2,715
Loans Past Due Over 90 Days Still Accruing	141	79
Non–performing TDRs	360	344
Performing TDRs	329	367
Total Non–performing Loans	3,912	3,505
Non–performing with no Allowance for Credit Losses	3,912	3,505
Consumer | Direct installment
Financing Receivable, Past Due [Line Items]
Non–accrual	148	7
Loans Past Due Over 90 Days Still Accruing	0	0
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	148	7
Non–performing with no Allowance for Credit Losses	148	7
Consumer | Indirect installment
Financing Receivable, Past Due [Line Items]
Non–accrual	564	538
Loans Past Due Over 90 Days Still Accruing	57	15
Non–performing TDRs	0	0
Performing TDRs	0	0
Total Non–performing Loans	621	553
Non–performing with no Allowance for Credit Losses	621	553
Consumer | Home equity
Financing Receivable, Past Due [Line Items]
Non–accrual	2,370	2,170
Loans Past Due Over 90 Days Still Accruing	84	64
Non–performing TDRs	360	344
Performing TDRs	329	367
Total Non–performing Loans	3,143	2,945
Non–performing with no Allowance for Credit Losses	$ 3,143	$ 2,945