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Loans and Leases (Loans and Leases Outstanding) (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2013 | Dec. 31, 2012 | Mar. 31, 2012
--- | --- | --- | ---
Covered loans | $ 1,621,327 | [1] | $ 1,809,235 | [2] | $ 2,183,869 | [1]
Noncovered loans and leases | 11,509,080 | [1] | 11,576,115 | [2] | 11,489,529 | [1]
Total loans and leases | 13,130,407 |  | 13,385,350 |  | 13,673,398 |
Commercial Mortgage |  |  |  |  |  |
Covered loans | 1,292,943 |  | 1,450,035 |  | 1,745,709 |
Noncovered loans and leases | 8,022,186 |  | 7,994,495 |  | 7,830,041 |
Non-Commercial Loans |  |  |  |  |  |
Covered loans | 328,384 |  | 359,200 |  | 438,160 |
Noncovered loans and leases | 3,486,894 |  | 3,581,620 |  | 3,659,488 |
Construction and Land Development | Commercial Mortgage |  |  |  |  |  |
Covered loans | 204,524 |  | 237,906 |  | 310,601 |
Noncovered loans and leases | 300,497 |  | 309,190 |  | 346,557 |
Construction and Land Development | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 11,024 |  | 20,793 |  | 85,555 |
Noncovered loans and leases | 115,628 |  | 131,992 |  | 132,677 |
Commercial Mortgage | Commercial Mortgage |  |  |  |  |  |
Covered loans | 948,452 |  | 1,054,473 |  | 1,195,541 |
Noncovered loans and leases | 5,352,594 |  | 5,341,839 |  | 5,127,948 |
Other Commercial Real Estate | Commercial Mortgage |  |  |  |  |  |
Covered loans | 93,232 |  | 107,119 |  | 144,978 |
Noncovered loans and leases | 176,456 |  | 160,980 |  | 150,316 |
Commercial and Industrial | Commercial Mortgage |  |  |  |  |  |
Covered loans | 45,693 |  | 49,463 |  | 93,261 |
Noncovered loans and leases | 1,662,124 |  | 1,726,126 |  | 1,739,724 |
Lease Financing | Commercial Mortgage |  |  |  |  |  |
Covered loans | 0 |  | 0 |  | 45 |
Noncovered loans and leases | 336,329 |  | 330,679 |  | 315,704 |
Other | Commercial Mortgage |  |  |  |  |  |
Covered loans | 1,042 |  | 1,074 |  | 1,283 |
Noncovered loans and leases | 194,186 |  | 125,681 |  | 149,792 |
Residential Mortgage | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 278,997 |  | 297,926 |  | 298,538 |
Noncovered loans and leases | 834,879 |  | 822,889 |  | 793,612 |
Revolving Mortgage | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 37,139 |  | 38,710 |  | 50,016 |
Noncovered loans and leases | 2,150,800 |  | 2,210,133 |  | 2,282,138 |
Consumer | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 1,224 |  | 1,771 |  | 4,051 |
Noncovered loans and leases | 385,587 |  | 416,606 |  | 451,061 |
Impaired At Acquisition Date |  |  |  |  |  |
Covered loans | 255,267 |  | 290,626 |  | 391,941 |
Impaired At Acquisition Date | Commercial Mortgage |  |  |  |  |  |
Covered loans | 190,946 |  | 217,807 |  | 272,736 |
Impaired At Acquisition Date | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 64,321 |  | 72,819 |  | 119,205 |
Impaired At Acquisition Date | Construction and Land Development | Commercial Mortgage |  |  |  |  |  |
Covered loans | 53,209 |  | 71,225 |  | 100,736 |
Impaired At Acquisition Date | Construction and Land Development | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 10,609 |  | 15,136 |  | 56,722 |
Impaired At Acquisition Date | Commercial Mortgage | Commercial Mortgage |  |  |  |  |  |
Covered loans | 101,397 |  | 107,281 |  | 122,876 |
Impaired At Acquisition Date | Other Commercial Real Estate | Commercial Mortgage |  |  |  |  |  |
Covered loans | 30,191 |  | 35,369 |  | 31,727 |
Impaired At Acquisition Date | Commercial and Industrial | Commercial Mortgage |  |  |  |  |  |
Covered loans | 6,149 |  | 3,932 |  | 17,397 |
Impaired At Acquisition Date | Lease Financing | Commercial Mortgage |  |  |  |  |  |
Covered loans | 0 |  | 0 |  | 0 |
Impaired At Acquisition Date | Other | Commercial Mortgage |  |  |  |  |  |
Covered loans | 0 |  | 0 |  | 0 |
Impaired At Acquisition Date | Residential Mortgage | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 43,924 |  | 48,077 |  | 46,905 |
Impaired At Acquisition Date | Revolving Mortgage | Non-Commercial Loans |  |  |  |  |  |
Covered loans | 9,788 |  | 9,606 |  | 14,125 |
Impaired At Acquisition Date | Consumer | Non-Commercial Loans |  |  |  |  |  |
Covered loans | $ 0 |  | $ 0 |  | $ 1,453 |
[1] | Unaudited
[2] | Derived from 2012 Annual Report on Form 10-K.

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- Definition Covered Under Loss Share Agreement In Loans And Leases + 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, prior to deducting deferred income and the allowance for losses on loans and leases. These loans are not covered under loss share agreements with the FDIC since not acquired in FDIC-assisted transaction. + References No definition available. + Details
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- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. 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=6375948&loc=d3e4428-111522 Reference 2: 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. + Details
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