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Loans and Leases (Loans and Leases Outstanding) (Details) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013
--- | --- | ---
Acquired | $ 1,270,818 | $ 1,029,426
Originated | 12,200,226 | 12,104,298
Total loans and leases | 13,471,044 | 13,133,724
Commercial |  |
Acquired | 923,076 | 781,307
Originated | 8,592,732 | 8,499,348
Commercial | Construction and land development |  |
Acquired | 106,670 | 78,915
Originated | 335,271 | 319,847
Commercial | Mortgage |  |
Acquired | 728,872 | 642,891
Originated | 6,330,843 | 6,362,490
Commercial | Commercial and industrial |  |
Acquired | 38,838 | 17,254
Originated | 1,175,543 | 1,081,158
Commercial | Lease financing |  |
Originated | 394,268 | 381,763
Commercial | Other commercial real estate |  |
Acquired | 47,826 | 41,381
Originated | 177,082 | 178,754
Commercial | Other |  |
Acquired | 870 | 866
Originated | 179,725 | 175,336
Noncommerical |  |
Acquired | 347,742 | 248,119
Originated | 3,607,494 | 3,604,950
Noncommerical | Mortgage |  |
Acquired | 291,254 | 213,851
Originated | 1,030,032 | 982,421
Noncommerical | Construction and land development |  |
Acquired | 28,151 | 2,583
Originated | 119,049 | 122,792
Noncommerical | Revolving mortgage |  |
Acquired | 25,776 | 30,834
Originated | 2,091,000 | 2,113,285
Noncommerical | Consumer |  |
Acquired | 2,561 | 851
Originated | 367,413 | 386,452
Loss Share Agreement [Member] |  |
Acquired | $ 962,427 |

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- Definition Loans and Leases, Originated + 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=28367877&loc=d3e4428-111522 + Details
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