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Loans, Major Classifications of Loans, Net of Income and Deferred Loan Origination Cost (Details) (USD $) | Jun. 30, 2014 | Dec. 31, 2013
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Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | $ 2,632,609,000 | $ 2,615,354,000
Loans held for sale [Abstract] |  |
Loans held for sale | 895,000 | 828,000
Threshold amount of loan require performance bond | 500,000 |
Secured commercial loan requesting financing (in hundredths) | 100.00% |
Commercial Construction [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 113,420,000 | 110,779,000
Commercial Secured by Real Estate [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 905,996,000 | 872,542,000
Equipment Lease Financing [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 7,928,000 | 8,840,000
Commercial Other [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 354,944,000 | 374,881,000
Real Estate Construction [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 61,184,000 | 56,075,000
Real Estate Mortgage [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 698,403,000 | 697,601,000
Home Equity [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 87,279,000 | 84,880,000
Consumer Direct [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | 119,610,000 | 122,215,000
Consumer Indirect [Member] |  |
Major classification of loans, net of unearned income and deferred loan origination costs [Line Items] |  |
Loans, net of unearned income and deferred origination costs | $ 283,845,000 | $ 287,541,000

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- Definition Refers to Secured commercial loan requesting financing (in hundredths). + References No definition available. + Details
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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 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5074-111524 Reference 2: 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=28367877&loc=d3e4428-111522 + Details
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- Definition Amount classified as loans attributable to disposal group held for sale or disposed of. 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=28367877&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Subparagraph a -Article 9 Reference 3: 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 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 35 -Paragraph 49 -URI http://asc.fasb.org/extlink&oid=35742846&loc=d3e3084-111518 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 310 -Section 30 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6490209&loc=d3e48214-111002 + Details
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