Loans and Leases and Allowance for Credit Losses - Loans modified under terms of TDR (Details) - Loans receivable $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) contract	Dec. 31, 2020 USD ($) contract	Dec. 31, 2019 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	92	252	55
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 9,711	$ 25,932	$ 14,340
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	24	30	2
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 1,235	$ 7,969	$ 148
Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	7,854	17,585	14,005
Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 1,857	$ 8,347	$ 335
Indirect auto
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract			15
Post-Modification Outstanding Recorded Investment by Type of Modification			$ 262
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract			0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment			$ 0
Indirect auto | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification			0
Indirect auto | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification			0
Indirect auto | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification			$ 262
Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	76	198	18
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 8,126	$ 21,248	$ 11,905
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	18	26	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 550	$ 7,761	$ 0
Commercial | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Commercial | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	6,326	12,928	11,898
Commercial | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 1,800	$ 8,320	$ 7
Commercial | Owner occupied commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	2	8	4
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 731	$ 2,369	$ 1,739
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	1	0	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 99	$ 0	$ 0
Commercial | Owner occupied commercial real estate | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Commercial | Owner occupied commercial real estate | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	731	833	1,739
Commercial | Owner occupied commercial real estate | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 1,536	$ 0
Commercial | Income producing commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	3	7	3
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 1,697	$ 11,555	$ 9,013
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	0	1	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 0	$ 5,998	$ 0
Commercial | Income producing commercial real estate | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Commercial | Income producing commercial real estate | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	4,856	9,013
Commercial | Income producing commercial real estate | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 1,697	$ 6,699	$ 0
Commercial | Commercial & industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	8	4	2
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 700	$ 601	$ 82
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	2	3	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 76	$ 819	$ 0
Commercial | Commercial & industrial | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Commercial | Commercial & industrial | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	597	586	75
Commercial | Commercial & industrial | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 103	$ 15	$ 7
Commercial | Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	1	7	0
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 309	$ 902	$ 0
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	0	0	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 0	$ 0	$ 0
Commercial | Construction | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Commercial | Construction | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	309	832	0
Commercial | Construction | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 70	$ 0
Commercial | Equipment financing
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	62	172	9
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 4,689	$ 5,821	$ 1,071
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	15	22	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 375	$ 944	$ 0
Commercial | Equipment financing | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Commercial | Equipment financing | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	4,689	5,821	1,071
Commercial | Equipment financing | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0		$ 0
Residential | Residential mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	16	40	15
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 1,585	$ 4,362	$ 2,057
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	4	2	1
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 593	$ 145	$ 135
Residential | Residential mortgage | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Residential | Residential mortgage | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	1,528	4,359	2,057
Residential | Residential mortgage | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 57	$ 3	$ 0
Residential | HELOC
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	0	4	1
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 164	$ 50
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	2	1	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 92	$ 60	$ 0
Residential | HELOC | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Residential | HELOC | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	164	50
Residential | HELOC | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 0	$ 0
Residential | Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	0	3	1
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 123	$ 21
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	0	0	1
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 0	$ 0	$ 13
Residential | Construction | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Residential | Construction | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	123	0
Residential | Construction | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 0	$ 21
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract	0	7	5
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 35	$ 45
TDRs Modified Within the Previous Twelve Months That Have Subsequently Defaulted, Number of Contracts | contract	0	1	0
TDRs Modified Within the Year That Have Subsequently Defaulted, Recorded Investment	$ 0	$ 3	$ 0
Consumer | Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	0	0
Consumer | Structure
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	0	11	0
Consumer | Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Post-Modification Outstanding Recorded Investment by Type of Modification	$ 0	$ 24	$ 45