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Loans and Allowance for Loan and Lease Losses - Loan Portfolio Summarized By The Past Due Status (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	$ 3,322,457	$ 3,104,396	$ 2,370,429
Loans Receivable > 90 Days and Accruing	633	515
With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	3,818	4,875	1,628
Total Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	8,157	10,651
30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	2,241	3,119
60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	2,665	327
Greater than 90 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	3,251	7,205
Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	3,314,300	3,093,745
Commercial portfolio | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	556,796	619,562	632,680
Commercial portfolio | Commercial and industrial | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	556,796	619,562
Loans Receivable > 90 Days and Accruing	633	96
Commercial portfolio | Commercial and industrial | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0	0
Commercial portfolio | Commercial and industrial | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	2,013	1,844
Commercial portfolio | Commercial and industrial | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	136	1,378
Commercial portfolio | Commercial and industrial | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	756	62
Commercial portfolio | Commercial and industrial | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,121	404
Commercial portfolio | Commercial and industrial | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	554,783	617,718
Commercial portfolio | Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,944,802	1,668,142	1,141,345
Commercial portfolio | Commercial real estate | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,943,438	1,665,911
Loans Receivable > 90 Days and Accruing	0	0
Commercial portfolio | Commercial real estate | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,364	2,231	1,355
Loans Receivable > 90 Days and Accruing	0	0
Commercial portfolio | Commercial real estate | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	3,062	856
Commercial portfolio | Commercial real estate | Total Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	850	1,631
Commercial portfolio | Commercial real estate | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,274	32
Commercial portfolio | Commercial real estate | 30-59 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Commercial real estate | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,530	55
Commercial portfolio | Commercial real estate | 60-89 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	3
Commercial portfolio | Commercial real estate | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	258	769
Commercial portfolio | Commercial real estate | Greater than 90 Days | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	850	1,628
Commercial portfolio | Commercial real estate | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,940,376	1,665,055
Commercial portfolio | Commercial real estate | Current | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	514	600
Commercial portfolio | Commercial real estate - construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	400,188	372,734	314,457
Commercial portfolio | Commercial real estate - construction | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	398,966	371,538
Loans Receivable > 90 Days and Accruing	0	205
Commercial portfolio | Commercial real estate - construction | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,222	1,196	0
Loans Receivable > 90 Days and Accruing	0	0
Commercial portfolio | Commercial real estate - construction | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	321	205
Commercial portfolio | Commercial real estate - construction | Total Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Commercial real estate - construction | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	321	0
Commercial portfolio | Commercial real estate - construction | 30-59 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Commercial real estate - construction | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Commercial real estate - construction | 60-89 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Commercial real estate - construction | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	205
Commercial portfolio | Commercial real estate - construction | Greater than 90 Days | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Commercial portfolio | Commercial real estate - construction | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	398,645	371,333
Commercial portfolio | Commercial real estate - construction | Current | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,222	1,196
Consumer | Residential mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	296,910	323,223	195,636
Consumer | Residential mortgage | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	295,761	321,861
Loans Receivable > 90 Days and Accruing	0	212
Consumer | Residential mortgage | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	1,149	1,362	273
Loans Receivable > 90 Days and Accruing	0	0
Consumer | Residential mortgage | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	939	2,453
Consumer | Residential mortgage | Total Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	606	872
Consumer | Residential mortgage | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	355	1,246
Consumer | Residential mortgage | 30-59 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	73	54
Consumer | Residential mortgage | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	150	205
Consumer | Residential mortgage | 60-89 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	229	0
Consumer | Residential mortgage | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	434	1,002
Consumer | Residential mortgage | Greater than 90 Days | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	304	818
Consumer | Residential mortgage | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	294,822	319,408
Consumer | Residential mortgage | Current | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	543	490
Consumer | Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	115,608	110,306	78,012
Consumer | Home equity | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	115,525	110,220
Loans Receivable > 90 Days and Accruing	0	0
Consumer | Home equity | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	83	86	0
Loans Receivable > 90 Days and Accruing	0	0
Consumer | Home equity | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	322	2,780
Consumer | Home equity | Total Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	32	0
Consumer | Home equity | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	70	403
Consumer | Home equity | 30-59 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Consumer | Home equity | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Consumer | Home equity | 60-89 Days Past Due | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0
Consumer | Home equity | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	252	2,377
Consumer | Home equity | Greater than 90 Days | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	32	0
Consumer | Home equity | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	115,203	107,440
Consumer | Home equity | Current | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	51	86
Consumer | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	8,153	10,429	8,299
Consumer | Consumer | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	8,153	10,429
Loans Receivable > 90 Days and Accruing	0	2
Consumer | Consumer | With no related allowance recorded and acquired with credit deterioration:
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	0	$ 0
Consumer | Consumer | Total Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	12	10
Consumer | Consumer | 30-59 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	12	6
Consumer | Consumer | 60-89 Days Past Due | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	2
Consumer | Consumer | Greater than 90 Days | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	0	2
Consumer | Consumer | Current | Financial Asset, Other than Financial Asset Acquired with Credit Deterioration
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, net of unearned interest	$ 8,141	$ 10,419

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- Definition

Amortized cost excluding accrued interest, of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 16
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- Definition

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 5
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-Publisher FASB
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-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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