Loans and Loans Held for Sale - Composition of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Composition of Loans
Portfolio loans, net of unearned income	$ 7,183,969	$ 6,999,990
Loans held for sale	16	1,522
Total Loans	7,183,985	7,001,512
Interest receivable	28,300	18,700
Commercial \| Commercial real estate
Composition of Loans
Portfolio loans, net of unearned income	2,538,839	2,690,528
Commercial \| Commercial and industrial
Composition of Loans
Portfolio loans, net of unearned income	1,510,392	1,513,523
Commercial \| Commercial construction
Composition of Loans
Portfolio loans, net of unearned income	381,963	424,755
Business banking
Composition of Loans
Portfolio loans, net of unearned income	1,205,944	1,135,693
Consumer \| Consumer real estate
Composition of Loans
Portfolio loans, net of unearned income	1,421,953	1,127,585
Consumer \| Other consumer
Composition of Loans
Portfolio loans, net of unearned income	$ 124,878	$ 107,906

Financing Receivable, Before Allowance For Credit Loss And Held For Sale, Not Part Of A Disposal Group

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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)
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-Publisher FASB
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-Publisher FASB
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-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447

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- Definition

Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(3)(a)(4))
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- References

No definition available.

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- Definition

Amount, after valuation allowance, of financing receivable held for sale and not part of disposal group. Excludes loan covered under loss sharing agreement and loan classified as investment in debt security.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
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-URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

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-Publisher FASB
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=124265262&loc=d3e48678-111004

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