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Loans and Loans Held for Sale - Composition of Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Composition of the loans |  |
Portfolio loans, net of unearned income | $ 5,786,118 | $ 5,761,449
Loans held for sale | 3,801 | 4,485
Total Loans | 5,789,919 | 5,765,934
Commercial real estate |  |
Composition of the loans |  |
Portfolio loans, net of unearned income |  | 2,685,994
Total Loans | 2,788,641 | 2,685,994
Commercial and industrial |  |
Composition of the loans |  |
Portfolio loans, net of unearned income |  | 1,433,266
Total Loans | 1,455,578 | 1,433,266
Commercial construction |  |
Composition of the loans |  |
Portfolio loans, net of unearned income |  | 384,334
Total Loans | 299,787 | 384,334
Residential mortgage |  |
Composition of the loans |  |
Total Loans | 698,440 | 698,774
Home equity |  |
Composition of the loans |  |
Total Loans | 471,622 | 487,326
Installment and other consumer |  |
Composition of the loans |  |
Total Loans | 66,638 | 67,204
Consumer construction |  |
Composition of the loans |  |
Total Loans | 5,412 | 4,551
Commercial |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 4,544,006 | 4,503,594
Commercial | Commercial real estate |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 2,788,641 | 2,685,994
Commercial | Commercial and industrial |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 1,455,578 | 1,433,266
Commercial | Commercial construction |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 299,787 | 384,334
Consumer |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 1,242,112 | 1,257,855
Consumer | Residential mortgage |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 698,440 | 698,774
Consumer | Home equity |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 471,622 | 487,326
Consumer | Installment and other consumer |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | 66,638 | 67,204
Consumer | Consumer construction |  |
Composition of the loans |  |
Portfolio loans, net of unearned income | $ 5,412 | $ 4,551

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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
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- Definition Amount, after allowance for bad debt, of loan receivables held-for-sale that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 + Details
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