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Loans and Leases and the Allowance for Credit Losses - Schedule of Non-Accrual Loans and Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	$ 7,483	$ 8,298
Non-accrual loans without a related ACL	2,996	3,309
Total Non-accrual loans	10,479	11,607
Commercial
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	43	37
Non-accrual loans without a related ACL	2,996	3,309
Total Non-accrual loans	3,039	3,346
Commercial | Commercial and Industrial
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	43	37
Non-accrual loans without a related ACL	0	0
Total Non-accrual loans	43	37
Commercial | Commercial Mortgage
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	0	0
Non-accrual loans without a related ACL	2,996	3,309
Total Non-accrual loans	2,996	3,309
Consumer
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	7,440	8,261
Non-accrual loans without a related ACL	0	0
Total Non-accrual loans	7,440	8,261
Consumer | Residential Mortgage
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	3,706	4,239
Non-accrual loans without a related ACL	0	0
Total Non-accrual loans	3,706	4,239
Consumer | Home Equity
Financing Receivable Nonaccrual Status [Line Items]
Non-accrual loans with a related ACL	3,734	4,022
Non-accrual loans without a related ACL	0	0
Total Non-accrual loans	$ 3,734	$ 4,022

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+ References

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- Definition

Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (d)
-Publisher FASB
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+ References

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
-Paragraph 16
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479319/326-20-50-16

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
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-Topic 310
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-Publisher FASB
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