Quarterly report pursuant to Section 13 or 15(d)

Segment Reporting (Details)

v2.4.0.6
Segment Reporting (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended
Mar. 31, 2012
segment
market
business
Mar. 31, 2011
Dec. 31, 2011
Business Segment Financial Information      
Net interest income $ 417,209 $ 404,330  
Provision for credit losses 34,406 49,385  
Noninterest income 285,320 236,945  
Noninterest expense 462,676 430,699  
Income taxes 52,177 34,745  
Net Income (Loss) Attributable to Parent 153,270 126,446  
Segment Disclosure of Assets and Deposit      
Assets 55,876,654 52,948,509 54,450,652
Deposits 45,008,964 41,366,487 43,279,625
Segment Reporting (Textuals) [Abstract]      
Number of reporting segments 4    
Branches under retail and business banking network over 650 branches    
Number of ATM's over 1,300    
Number of business banking business 130,000    
Number of Regional and Commercial Banking markets 11    
Retail & Business Banking [Member]
      
Business Segment Financial Information      
Net interest income 221,306 235,845  
Provision for credit losses 48,836 23,694  
Noninterest income 89,256 94,428  
Noninterest expense 234,733 222,107  
Income taxes 9,448 29,565  
Net Income (Loss) Attributable to Parent 17,545 54,907  
Segment Disclosure of Assets and Deposit      
Assets 14,767,000 13,155,000 13,889,000
Deposits 28,648,000 28,984,000 27,536,000
Regional & Commercial Banking [Member]
      
Business Segment Financial Information      
Net interest income 64,202 57,438  
Provision for credit losses 13,281 5,969  
Noninterest income 31,924 29,238  
Noninterest expense 45,857 43,929  
Income taxes 12,945 12,872  
Net Income (Loss) Attributable to Parent 24,043 23,906  
Segment Disclosure of Assets and Deposit      
Assets 10,694,000 8,801,000 10,186,000
Deposits 4,748,000 3,589,000 4,683,000
AFCRE [Member]
      
Business Segment Financial Information      
Net interest income 90,330 87,849  
Provision for credit losses (42,252) 4,784  
Noninterest income 34,719 13,379  
Noninterest expense 38,839 43,127  
Income taxes 44,962 18,661  
Net Income (Loss) Attributable to Parent 83,500 34,656  
Segment Disclosure of Assets and Deposit      
Assets 12,013,000 13,149,000 12,873,000
Deposits 914,000 804,000 881,000
WGH [Member]
      
Business Segment Financial Information      
Net interest income 46,829 49,058  
Provision for credit losses 14,541 14,938  
Noninterest income 87,638 66,085  
Noninterest expense 90,917 85,599  
Income taxes 10,153 5,112  
Net Income (Loss) Attributable to Parent 18,856 9,494  
Segment Disclosure of Assets and Deposit      
Assets 7,570,000 6,447,000 7,474,000
Deposits 9,632,000 7,363,000 9,115,000
Treasury/Other [Member]
      
Business Segment Financial Information      
Net interest income (5,458) (25,860)  
Provision for credit losses 0 0  
Noninterest income 41,783 33,815  
Noninterest expense 52,330 35,937  
Income taxes (25,331) (31,465)  
Net Income (Loss) Attributable to Parent 9,326 3,483  
Segment Disclosure of Assets and Deposit      
Assets 10,833,000 11,397,000 10,029,000
Deposits $ 1,067,000 $ 626,000 $ 1,065,000