Loans and Allowance for Loan Losses - Allowance For Loan Losses And Recorded Investment In Financing Receivables (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	$ 14,597	$ 13,382	$ 9,515
Loans charged off	(131)	(1,988)	(372)
Recoveries	191	258	39
Provisions	4,300	2,945	4,200
Allowance for Loan Losses, ending balance	18,957	14,597	13,382
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	18,070	14,409
Individually evaluated for impairment	887	188
Loans, Net of Unearned Interest
Collectively evaluated for impairment	3,505,533	3,094,414
Individually evaluated for impairment	4,909	5,107
Loans, net of unearned interest	3,514,119	3,104,396
Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	3,677	4,875
Commercial Portfolio \| Commercial and industrial
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	3,439	3,066	2,341
Loans charged off	(1)	(866)	(45)
Recoveries	13	13	3
Provisions	1,142	1,226	767
Allowance for Loan Losses, ending balance	4,593	3,439	3,066
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	3,792	3,372
Individually evaluated for impairment	801	67
Loans, Net of Unearned Interest
Collectively evaluated for impairment	594,820	619,254
Individually evaluated for impairment	1,222	308
Loans, net of unearned interest	596,042	619,562
Commercial Portfolio \| Commercial and industrial \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	0	0
Commercial Portfolio \| Commercial real estate
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	9,415	8,655	6,259
Loans charged off	(7)	(1,044)	(258)
Recoveries	128	207	1
Provisions	3,606	1,597	2,653
Allowance for Loan Losses, ending balance	13,142	9,415	8,655
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	13,078	9,294
Individually evaluated for impairment	64	121
Loans, Net of Unearned Interest
Collectively evaluated for impairment	2,048,074	1,664,770
Individually evaluated for impairment	2,323	1,141
Loans, net of unearned interest	2,052,934	1,668,142
Commercial Portfolio \| Commercial real estate \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	2,537	2,231
Commercial Portfolio \| Commercial real estate - construction
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	38	134	51
Loans charged off	0	(23)	(7)
Recoveries	24	8	2
Provisions	(62)	(81)	88
Allowance for Loan Losses, ending balance	0	38	134
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	0	38
Individually evaluated for impairment	0	0
Loans, Net of Unearned Interest
Collectively evaluated for impairment	441,246	371,516
Individually evaluated for impairment	0	22
Loans, net of unearned interest	441,246	372,734
Commercial Portfolio \| Commercial real estate - construction \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	0	1,196
Consumer Portfolio Segment \| Residential mortgage
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	459	429	417
Loans charged off	(25)	(13)	(4)
Recoveries	2	11	3
Provisions	222	32	13
Allowance for Loan Losses, ending balance	658	459	429
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	658	459
Individually evaluated for impairment	0	0
Loans, Net of Unearned Interest
Collectively evaluated for impairment	303,293	320,602
Individually evaluated for impairment	1,079	1,259
Loans, net of unearned interest	305,386	323,223
Consumer Portfolio Segment \| Residential mortgage \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	1,014	1,362
Consumer Portfolio Segment \| Home equity
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	560	507	442
Loans charged off	(1)	0	0
Recoveries	2	0	3
Provisions	100	53	62
Allowance for Loan Losses, ending balance	661	560	507
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	639	560
Individually evaluated for impairment	22	0
Loans, Net of Unearned Interest
Collectively evaluated for impairment	110,424	107,843
Individually evaluated for impairment	285	2,377
Loans, net of unearned interest	110,835	110,306
Consumer Portfolio Segment \| Home equity \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	126	86
Consumer Portfolio Segment \| Consumer
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	2	1	2
Loans charged off	(97)	(42)	(58)
Recoveries	22	19	27
Provisions	102	24	30
Allowance for Loan Losses, ending balance	29	2	1
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	29	2
Individually evaluated for impairment	0	0
Loans, Net of Unearned Interest
Collectively evaluated for impairment	7,676	10,429
Individually evaluated for impairment	0	0
Loans, net of unearned interest	7,676	10,429
Consumer Portfolio Segment \| Consumer \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest	0	0
Unallocated
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward]
Allowance for loan and lease losses, beginning balance	684	590	3
Loans charged off	0	0	0
Recoveries	0	0	0
Provisions	(810)	94	587
Allowance for Loan Losses, ending balance	(126)	684	$ 590
Allowance for Loan Losses at December 31, 2022
Collectively evaluated for impairment	(126)	684
Individually evaluated for impairment	0	0
Loans, Net of Unearned Interest
Collectively evaluated for impairment	0	0
Individually evaluated for impairment	0	0
Loans, net of unearned interest	0	0
Unallocated \| Financial Asset Acquired with Credit Deterioration
Loans, Net of Unearned Interest
Loans, net of unearned interest		$ 0

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
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-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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- Definition

Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. 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 13
-Subparagraph (e)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. 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 13
-Subparagraph (d)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. 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 5
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 3B
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447

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- Definition

Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. 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 13
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

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