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Segment Information (Schedule Of Operating Results By Segment) (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 segments | Sep. 30, 2012 | Dec. 31, 2012
Segment Reporting Information [Line Items] |  |  |  |  |
Number of Operating Segments |  |  | 3 |  |
Net interest income | $ 54,960 | $ 58,016 | $ 165,125 | $ 178,424 |
Provision for loan losses | 2,498 | 16,655 | 3,500 | 30,231 |
Other income and security gains | 17,396 | 18,079 | 55,499 | 53,040 |
Gain on sale of the Vision business | 0 |  | 0 | 22,167 |
Noninterest Expense | 44,715 | 45,683 | 137,383 | 139,957 |
Income (loss) before income taxes | 25,143 | 13,757 | 79,741 | 83,443 |
Income Tax Expense (Benefit) | 6,114 | 1,775 | 19,968 | 21,100 |
Net income | 19,029 | 11,982 | 59,773 | 62,343 |
Assets | 6,705,891 | 6,752,938 | 6,705,891 | 6,752,938 | 6,642,803
PNB [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 52,348 | 55,366 | 156,819 | 167,234 |
Provision for loan losses | 6,339 | 4,125 | 11,591 | 12,553 |
Other income and security gains | 16,756 | 18,150 | 53,164 | 52,511 |
Noninterest Expense | 39,860 | 39,609 | 120,592 | 114,925 |
Income (loss) before income taxes | 22,905 | 29,782 | 77,800 | 92,267 |
Income Tax Expense (Benefit) | 5,656 | 7,714 | 20,289 | 25,155 |
Net income | 17,249 | 22,068 | 57,511 | 67,112 |
Assets | 6,588,368 | 6,601,785 | 6,588,368 | 6,601,785 |
GFSC [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 2,204 | 2,371 | 6,575 | 6,887 |
Provision for loan losses | 355 | 184 | 775 | 634 |
Other income and security gains | 6 |  | 5 |  |
Noninterest Expense | 730 | 693 | 2,326 | 2,120 |
Income (loss) before income taxes | 1,125 | 1,494 | 3,479 | 4,133 |
Income Tax Expense (Benefit) | 394 | 523 | 1,218 | 1,447 |
Net income | 731 | 971 | 2,261 | 2,686 |
Assets | 50,047 | 49,921 | 50,047 | 49,921 |
SEPH [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | (462) | (888) | (1,464) | 597 |
Provision for loan losses | (4,196) | 12,346 | (8,866) | 17,044 |
Other income and security gains | 525 | (191) | 2,001 | 258 |
Gain on sale of the Vision business |  |  |  | 22,167 |
Noninterest Expense | 2,270 | 4,008 | 9,523 | 18,172 |
Income (loss) before income taxes | 1,989 | (17,433) | (120) | (12,194) |
Income Tax Expense (Benefit) | 696 | (6,102) | (42) | (4,282) |
Net income | 1,293 | (11,331) | (78) | (7,912) |
Assets | 77,270 | 116,192 | 77,270 | 116,192 |
All Other [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Net interest income | 870 | 1,167 | 3,195 | 3,706 |
Provision for loan losses |  |  |  |  |
Other income and security gains | 109 | 120 | 329 | 271 |
Noninterest Expense | 1,855 | 1,373 | 4,942 | 4,740 |
Income (loss) before income taxes | (876) | (86) | (1,418) | (763) |
Income Tax Expense (Benefit) | (632) | (360) | (1,497) | (1,220) |
Net income | (244) | 274 | 79 | 457 |
Assets | $ (9,794) | $ (14,960) | $ (9,794) | $ (14,960) |

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