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Loans and Leases (Changes In Carrying Value Of Acquired Impaired Loans) (Details) - USD ($) $ in Thousands | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Feb. 13, 2015 | Dec. 31, 2014 | Jan. 01, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Impaired Financing Receivable, Unpaid Principal Balance | $ 1,788,136 | $ 1,754,882 |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 1,186,498 | 1,029,426 |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | $ 154,496 |  | $ 316,327
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Accretion | 91,642 | 89,775 |  |  |
Reductions for repayments, foreclosures and changes in carrying value, net of accretion | (388,572) | (439,248) |  |  |
Ending balance | 1,044,064 | $ 996,280 |  |  |
Loans on the Cost Recovery Method |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Loans on cost recovery method | 6,900 |  |  | $ 33,400 |
Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 726,123 |  |  |  |
Ending balance | 646,961 |  |  |  |
Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 460,375 |  |  |  |
Ending balance | 397,103 |  |  |  |
Construction and land development | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 78,079 |  |  |  |
Ending balance | 41,582 |  |  |  |
Construction and land development | Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 912 |  |  |  |
Ending balance | 347 |  |  |  |
Mortgage | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 577,518 |  |  |  |
Ending balance | 568,256 |  |  |  |
Mortgage | Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 382,340 |  |  |  |
Ending balance | 334,518 |  |  |  |
Other commercial real estate | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 40,193 |  |  |  |
Ending balance | 18,013 |  |  |  |
Commercial and industrial | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 27,254 |  |  |  |
Ending balance | 17,023 |  |  |  |
Consumer | Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 3,014 |  |  |  |
Ending balance | 2,543 |  |  |  |
Capitol City Bank and Trust |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 154,496 |  |
Capitol City Bank and Trust | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 139,894 |  |
Capitol City Bank and Trust | Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 14,602 |  |
Capitol City Bank and Trust | Construction and land development | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 4,116 |  |
Capitol City Bank and Trust | Mortgage | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 129,732 |  |
Capitol City Bank and Trust | Mortgage | Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 13,251 |  |
Capitol City Bank and Trust | Other commercial real estate | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 3,202 |  |
Capitol City Bank and Trust | Commercial and industrial | Commercial |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | 2,844 |  |
Capitol City Bank and Trust | Consumer | Noncommerical |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value |  |  | $ 1,351 |  |
PCI Loans |  |  |  |  |
Carrying Value of Acquired Impaired Loans [Roll Forward] |  |  |  |  |
Beginning balance | 1,186,498 |  |  |  |
Ending balance | 1,044,064 |  |  |  |
Nonaccruing | $ 5,329 |  |  | $ 33,422 |

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- Definition Current period recognition due to accretion of the excess of a loan's cash flows expected to be collected over the investor's initial investment in the loan for loans accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + 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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- Definition The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and other-than-temporary impairments), for loans accounted for as debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. + 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)(1) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
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