Loans and Loans Held for Sale - Composition of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Composition of the loans
Portfolio loans, net of unearned income	$ 7,096,916	$ 6,999,990
Loans held for sale	1,039	1,522
Total Loans	7,097,955	7,001,512
Interest receivable	23,200	18,700
Commercial Loans
Composition of the loans
Portfolio loans, net of unearned income	5,239,648	5,406,584
Consumer Loans
Composition of the loans
Portfolio loans, net of unearned income	1,857,268	1,593,406
Commercial real estate \| Commercial Loans
Composition of the loans
Portfolio loans, net of unearned income	3,134,841	3,236,653
Commercial and industrial \| Commercial Loans
Composition of the loans
Portfolio loans, net of unearned income	1,714,714	1,728,969
Commercial construction \| Commercial Loans
Composition of the loans
Portfolio loans, net of unearned income	390,093	440,962
Consumer real estate \| Consumer Loans
Composition of the loans
Portfolio loans, net of unearned income	1,730,639	1,485,478
Other consumer \| Consumer Loans
Composition of the loans
Portfolio loans, net of unearned income	$ 126,629	$ 107,928

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
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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
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- References

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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

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-Publisher FASB
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