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Loans and Loans Held for Sale - Composition of Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Composition of Loans |  |
Portfolio loans, net of unearned income | $ 5,611,419 | $ 5,027,612
Loans held for sale | 3,793 | 35,321
Total Loans | 5,615,212 | 5,062,933
Commercial Real Estate |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 2,498,476 | 2,166,603
Total Loans | 2,498,476 | 2,166,603
Commercial and Industrial |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 1,401,035 | 1,256,830
Total Loans | 1,401,035 | 1,256,830
Commercial Construction |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 455,884 | 413,444
Total Loans | 455,884 | 413,444
Residential Mortgage |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 1,190,172 | 1,116,796
Total Loans | 701,982 | 639,372
Home Equity |  |
Composition of Loans |  |
Total Loans | 482,284 | 470,845
Installment and Other Consumer |  |
Composition of Loans |  |
Total Loans | 65,852 | 73,939
Consumer Construction |  |
Composition of Loans |  |
Total Loans | 5,906 | 6,579
Commercial |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 4,355,395 | 3,836,877
Commercial | Commercial Real Estate |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 2,498,476 | 2,166,603
Commercial | Commercial and Industrial |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 1,401,035 | 1,256,830
Commercial | Commercial Construction |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 455,884 | 413,444
Consumer |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 1,256,024 | 1,190,735
Consumer | Residential Mortgage |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 701,982 | 639,372
Consumer | Home Equity |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 482,284 | 470,845
Consumer | Installment and Other Consumer |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | 65,852 | 73,939
Consumer | Consumer Construction |  |
Composition of Loans |  |
Portfolio loans, net of unearned income | $ 5,906 | $ 6,579

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66008989&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 + Details
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- Definition Amount after allowance and 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. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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