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Loans And Leases (Aging Of The Outstanding Loans And Leases By Class Excluding Loans Impaired At Acquisition Date) (Details) (USD $) In Thousands | Sep. 30, 2011 | Dec. 31, 2010
--- | --- | ---
31-60 days past due | $ 74,715 | $ 208,900
61-90 days past due | 42,824 | 65,607
Greater Than 90 Days | 213,084 | 310,150
Total Past Due | 330,623 | 584,657
Current | 13,330,648 | 12,572,667
Total Loans and Leases | 13,661,271 | 13,157,324
Covered Loans [Member] |  |
31-60 days past due | 44,558 | 145,189
61-90 days past due | 32,349 | 40,670
Greater Than 90 Days | 167,577 | 253,461
Total Past Due | 244,484 | 439,320
Current | 1,813,261 | 1,237,427
Total Loans and Leases | 2,057,745 | 1,676,747
Covered Loans [Member] | Commercial Loans [Member] | Construction And Land Development [Member] |  |
31-60 days past due | 9,248 | 64,372
61-90 days past due | 7,246 | 8,985
Greater Than 90 Days | 33,566 | 73,997
Total Past Due | 50,060 | 147,354
Current | 183,289 | 118,078
Total Loans and Leases | 233,349 | 265,432
Covered Loans [Member] | Non-Commercial Loans [Member] | Construction And Land Development [Member] |  |
31-60 days past due | 0 | 7,701
61-90 days past due | 814 | 0
Greater Than 90 Days | 13,781 | 36,412
Total Past Due | 14,595 | 44,113
Current | 26,117 | 17,432
Total Loans and Leases | 40,712 | 61,545
Covered Loans [Member] | Commercial Mortgage [Member] |  |
31-60 days past due | 23,027 | 43,570
61-90 days past due | 20,511 | 20,308
Greater Than 90 Days | 81,292 | 88,525
Total Past Due | 124,830 | 152,403
Current | 1,059,874 | 816,421
Total Loans and Leases | 1,184,704 | 968,824
Covered Loans [Member] | Other Commercial Real Estate [Member] |  |
31-60 days past due | 4,891 | 15,008
61-90 days past due | 0 | 2,477
Greater Than 90 Days | 6,360 | 20,453
Total Past Due | 11,251 | 37,938
Current | 107,242 | 138,019
Total Loans and Leases | 118,493 | 175,957
Covered Loans [Member] | Residential Mortgage [Member] |  |
31-60 days past due | 3,598 | 4,459
61-90 days past due | 1,937 | 1,352
Greater Than 90 Days | 26,301 | 3,979
Total Past Due | 31,836 | 9,790
Current | 303,185 | 53,679
Total Loans and Leases | 335,021 | 63,469
Covered Loans [Member] | Revolving Mortgage [Member] |  |
31-60 days past due | 404 | 382
61-90 days past due | 0 | 0
Greater Than 90 Days | 0 | 337
Total Past Due | 404 | 719
Current | 29,366 | 8,747
Total Loans and Leases | 29,770 | 9,466
Covered Loans [Member] | Commercial And Industrial [Member] |  |
31-60 days past due | 3,145 | 9,267
61-90 days past due | 1,687 | 5,899
Greater Than 90 Days | 5,138 | 28,780
Total Past Due | 9,970 | 43,946
Current | 96,672 | 79,444
Total Loans and Leases | 106,642 | 123,390
Covered Loans [Member] | Lease Financing [Member] |  |
31-60 days past due | 0 | 0
61-90 days past due | 0 | 0
Greater Than 90 Days | 0 | 0
Total Past Due | 0 | 0
Current | 162 | 0
Total Loans and Leases | 162 | 0
Covered Loans [Member] | Consumer And Other [Member] |  |
31-60 days past due | 245 | 430
61-90 days past due | 154 | 1,649
Greater Than 90 Days | 1,139 | 978
Total Past Due | 1,538 | 3,057
Current | 7,354 | 5,607
Total Loans and Leases | 8,892 | 8,664
Noncovered Loans [Member] |  |
31-60 days past due | 30,157 | 63,711
61-90 days past due | 10,475 | 24,937
Greater Than 90 Days | 45,507 | 56,689
Total Past Due | 86,139 | 145,337
Current | 11,517,387 | 11,335,240
Total Loans and Leases | 11,603,526 | 11,480,577
Noncovered Loans [Member] | Commercial Loans [Member] | Construction And Land Development [Member] |  |
31-60 days past due | 1,506 | 3,047
61-90 days past due | 131 | 6,092
Greater Than 90 Days | 2,089 | 4,208
Total Past Due | 3,726 | 13,347
Current | 412,993 | 325,582
Total Loans and Leases | 416,719 | 338,929
Noncovered Loans [Member] | Non-Commercial Loans [Member] |  |
31-60 days past due | 12,863 | 30,976
61-90 days past due | 5,307 | 9,345
Greater Than 90 Days | 23,971 | 27,061
Current | 3,743,690 | 3,833,900
Noncovered Loans [Member] | Non-Commercial Loans [Member] | Construction And Land Development [Member] |  |
31-60 days past due | 4,204 | 1,445
61-90 days past due | 0 | 548
Greater Than 90 Days | 514 | 3,043
Total Past Due | 4,718 | 5,036
Current | 134,467 | 187,918
Total Loans and Leases | 139,185 | 192,954
Noncovered Loans [Member] | Non-Commercial Loans [Member] | Residential Mortgage [Member] |  |
31-60 days past due | 2,303 | 13,051
61-90 days past due | 3,022 | 4,762
Greater Than 90 Days | 15,835 | 20,651
Current | 795,578 | 840,328
Noncovered Loans [Member] | Non-Commercial Loans [Member] | Revolving Mortgage [Member] |  |
31-60 days past due | 3,987 | 3,682
61-90 days past due | 924 | 1,424
Greater Than 90 Days | 6,081 | 2,320
Current | 2,291,490 | 2,226,427
Noncovered Loans [Member] | Non-Commercial Loans [Member] | Consumer [Member] |  |
31-60 days past due | 2,369 | 12,798
61-90 days past due | 1,361 | 2,611
Greater Than 90 Days | 1,541 | 1,047
Current | 522,155 | 579,227
Noncovered Loans [Member] | Commercial Mortgage [Member] |  |
31-60 days past due | 13,381 | 22,913
61-90 days past due | 3,765 | 7,521
Greater Than 90 Days | 16,838 | 20,425
Total Past Due | 33,984 | 50,859
Current | 4,962,052 | 4,687,003
Total Loans and Leases | 4,996,036 | 4,737,862
Noncovered Loans [Member] | Other Commercial Real Estate [Member] |  |
31-60 days past due | 93 | 35
61-90 days past due | 0 | 290
Greater Than 90 Days | 965 | 621
Total Past Due | 1,058 | 946
Current | 143,480 | 148,764
Total Loans and Leases | 144,538 | 149,710
Noncovered Loans [Member] | Residential Mortgage [Member] |  |
31-60 days past due | 2,303 | 13,051
61-90 days past due | 3,022 | 4,762
Greater Than 90 Days | 15,835 | 20,651
Total Past Due | 21,160 | 38,464
Current | 795,578 | 840,328
Total Loans and Leases | 816,738 | 878,792
Noncovered Loans [Member] | Revolving Mortgage [Member] |  |
31-60 days past due | 3,987 | 3,682
61-90 days past due | 924 | 1,424
Greater Than 90 Days | 6,081 | 2,320
Total Past Due | 10,992 | 7,426
Current | 2,291,490 | 2,226,427
Total Loans and Leases | 2,302,482 | 2,233,853
Noncovered Loans [Member] | Commercial And Industrial [Member] |  |
31-60 days past due | 1,417 | 4,434
61-90 days past due | 1,092 | 1,473
Greater Than 90 Days | 1,548 | 3,744
Total Past Due | 4,057 | 9,651
Current | 1,793,524 | 1,859,839
Total Loans and Leases | 1,797,581 | 1,869,490
Noncovered Loans [Member] | Consumer [Member] |  |
31-60 days past due | 2,369 | 12,798
61-90 days past due | 1,361 | 2,611
Greater Than 90 Days | 1,541 | 1,047
Total Past Due | 5,271 | 16,456
Current | 522,155 | 579,227
Total Loans and Leases | 527,426 | 595,683
Noncovered Loans [Member] | Lease Financing [Member] |  |
31-60 days past due | 879 | 2,266
61-90 days past due | 180 | 141
Greater Than 90 Days | 96 | 630
Total Past Due | 1,155 | 3,037
Current | 302,884 | 298,252
Total Loans and Leases | 304,039 | 301,289
Noncovered Loans [Member] | Other Loans [Member] |  |
31-60 days past due | 18 | 40
61-90 days past due | 0 | 75
Greater Than 90 Days | 0 | 0
Total Past Due | 18 | 115
Current | 158,764 | 181,900
Total Loans and Leases | $ 158,782 | $ 182,015

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