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Loans and Leases (Changes In Carrying Value Of Acquired Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 Loans on the Cost Recovery Method | Dec. 31, 2013 Loans on the Cost Recovery Method
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |
Beginning balance | $ 1,029,426 | $ 1,809,235 | $ 36,800 | $ 28,500
Fair value of acquired impaired loans | 316,327 | 0 |  |
Accretion | 89,775 | 179,792 |  |
Reductions for repayments, foreclosures and changes in carrying value, net of accretion | (439,248) | (800,746) |  |
Ending balance | 996,280 | 1,188,281 | 36,800 | 28,500
Outstanding principal balance | $ 1,754,882 | $ 2,082,873 |  |

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- Definition Amount of decrease from accretion of the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 15 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=27045933&loc=d3e13503-111538 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
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