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Loans And Allowance For Loan Losses (Summary Of Consumer And Other Loans By Payment Activity) (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Credit Quality [Line Items] |  |
Non-Performing Loans | $ 109,834 | $ 106,228
Loans, net of unearned income | 7,802,792 | 6,856,667
Direct Installment [Member] |  |
Credit Quality [Line Items] |  |
Loans, net of unearned income | 1,082,964 | 1,029,187
Residential Mortgages [Member] |  |
Credit Quality [Line Items] |  |
Loans, net of unearned income | 1,187,448 | 670,936
Indirect Installment [Member] |  |
Credit Quality [Line Items] |  |
Loans, net of unearned income | 563,929 | 540,789
Consumer Lines Of Credit [Member] |  |
Credit Quality [Line Items] |  |
Loans, net of unearned income | 704,773 | 607,280
Other [Member] |  |
Credit Quality [Line Items] |  |
Loans, net of unearned income | 37,366 | 38,261
Performing [Member] | Direct Installment [Member] |  |
Credit Quality [Line Items] |  |
Performing Loans | 1,075,957 | 1,022,025
Performing [Member] | Residential Mortgages [Member] |  |
Credit Quality [Line Items] |  |
Performing Loans | 1,177,299 | 661,392
Performing [Member] | Indirect Installment [Member] |  |
Credit Quality [Line Items] |  |
Performing Loans | 562,881 | 539,810
Performing [Member] | Consumer Lines Of Credit [Member] |  |
Credit Quality [Line Items] |  |
Performing Loans | 704,038 | 606,533
Performing [Member] | Other [Member] |  |
Credit Quality [Line Items] |  |
Performing Loans | 33,866 | 34,761
Non-Performing [Member] | Direct Installment [Member] |  |
Credit Quality [Line Items] |  |
Non-Performing Loans | 7,007 | 7,162
Non-Performing [Member] | Residential Mortgages [Member] |  |
Credit Quality [Line Items] |  |
Non-Performing Loans | 10,149 | 9,544
Non-Performing [Member] | Indirect Installment [Member] |  |
Credit Quality [Line Items] |  |
Non-Performing Loans | 1,048 | 979
Non-Performing [Member] | Consumer Lines Of Credit [Member] |  |
Credit Quality [Line Items] |  |
Non-Performing Loans | 735 | 747
Non-Performing [Member] | Other [Member] |  |
Credit Quality [Line Items] |  |
Non-Performing Loans | $ 3,500 | $ 3,500

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- Definition Non-Performing Loans + References No definition available. + Details
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- Definition Performing Loans + References No definition available. + Details
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- Definition Reflects the aggregate gross carrying amount of all categories of loans and leases held in portfolio, after deducting deferred income, but before deducting the allowance for losses on loans and leases. + 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=6965416&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=6375948&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph e -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Audit and Accounting Guide (AAG) -Number AAG-DEP -Chapter 8 -Paragraph 116 -IssueDate 2006-05-01 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher OTS -Name Federal Regulation (FR) -Number Title 12 -Chapter V -Section 563c.102 -Paragraph 8 -Subparagraph e -Subsection I -LegacyDoc This is a non-GAAP reference that was included in the 2009 taxonomy. It will be removed from future versions of this taxonomy. + Details
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