Annual report pursuant to Section 13 and 15(d)

Goodwill and Other Intangible Assets (Details)

v2.4.0.6
Goodwill and Other Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Goodwill by business segment      
Beginning Balance $ 444,268 $ 444,268  
Adjustments / Reallocation of goodwill 0 0  
Ending Balance 444,268 444,268 444,268
Summary of other intangible assets      
Total other intangible assets, gross carrying amount 506,584 506,584  
Total other intangible assets, accumulated amortization (331,282) (277,964)  
Total other intangible assets, net of carrying value 175,302 228,620  
Estimated amortization expense of other intangible assets      
2012 46,075    
2013 40,511    
2014 35,858    
2015 19,758    
2016 6,606    
Goodwill impairment 0 0 2,606,944
Core deposit intangible [Member]
      
Summary of other intangible assets      
Total other intangible assets, gross carrying amount 376,846 376,846  
Total other intangible assets, accumulated amortization (263,410) (219,311)  
Total other intangible assets, net of carrying value 113,436 157,535  
Customer relationship [Member]
      
Summary of other intangible assets      
Total other intangible assets, gross carrying amount 104,574 104,574  
Total other intangible assets, accumulated amortization (43,052) (34,751)  
Total other intangible assets, net of carrying value 61,522 69,823  
Other [Member]
      
Summary of other intangible assets      
Total other intangible assets, gross carrying amount 25,164 25,164  
Total other intangible assets, accumulated amortization (24,820) (23,902)  
Total other intangible assets, net of carrying value 344 1,262  
Regional & Commercial Banking [Member]
      
Goodwill by business segment      
Beginning Balance 16,169 5,008  
Adjustments / Reallocation of goodwill 0 11,161  
Ending Balance 16,169 16,169  
WGH [Member]
      
Goodwill by business segment      
Beginning Balance 98,951 124,283  
Adjustments / Reallocation of goodwill 0 (25,332)  
Ending Balance 98,951 98,951  
AFCRE [Member]
      
Goodwill by business segment      
Beginning Balance 0 0  
Adjustments / Reallocation of goodwill 0 0  
Ending Balance 0 0  
Treasury Other [Member]
      
Goodwill by business segment      
Beginning Balance 42,324 4,839  
Adjustments / Reallocation of goodwill 0 37,485  
Ending Balance 42,324 42,324  
Retail & Business Banking [Member]
      
Goodwill by business segment      
Beginning Balance 286,824 310,138  
Adjustments / Reallocation of goodwill 0 (23,314)  
Ending Balance $ 286,824 $ 286,824