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Loans and Leases (Changes In Carrying Value Of Acquired Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Acquired | $ 1,029,426 | $ 1,809,235
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |
Beginning balance | 1,809,235 | 2,362,152
Reductions for repayments, foreclosures and changes in carrying value, net of accretion | (779,809) | (552,917)
Ending balance |  | 1,809,235
Outstanding principal balance | 1,833,955 | 3,281,958
Loans on the Cost Recovery Method |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |
Ending balance | $ 28,493 | $ 74,479

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- Definition Outstanding principal balance of acquired impaired loans + References No definition available. + Details
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- Definition Carrying value of acquired impaired loans + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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Period Type: | instant

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- Details
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- Definition Loans And Leases, Acquired + References No definition available. + Details
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- Definition Reductions for repayments foreclosures and decreases in fair value + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
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- Details
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