Quarterly report pursuant to Section 13 or 15(d)

Variable Interest Entities (Early adoption) (Details 2)

v2.4.0.8
Variable Interest Entities (Early adoption) (Details 2) (USD $)
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Consolidated Balance Sheets [Abstract]          
Other Assets $ 1,665,071,000   $ 1,665,071,000   $ 1,609,876,000
Retained (deficit) earnings (1,159,168,000)   (1,159,168,000)   (1,479,324,000)
Consolidated Statements of Income [Abstract]          
Noninterest Income 247,349,000 253,767,000 745,901,000 762,304,000  
Income Tax Expense (Benefit) 53,870,000 65,047,000 163,442,000 175,445,000  
Net Income (Loss) Attributable to Parent 155,016,000 178,836,000 468,778,000 483,110,000  
Scenario, Previously Reported [Member] | Low Income Housing Tax Credit Partners [Member]
          
Consolidated Statements of Income [Abstract]          
Noninterest Income   250,503,000   751,367,000  
Income Tax Expense (Benefit)   62,132,000   166,700,000  
Net Income (Loss) Attributable to Parent   178,487,000   480,918,000  
Scenario Actual [Member] | Low Income Housing Tax Credit Partners [Member]
          
Consolidated Statements of Income [Abstract]          
Noninterest Income   253,767,000   762,304,000  
Income Tax Expense (Benefit)   65,047,000   175,445,000  
Net Income (Loss) Attributable to Parent   $ 178,836,000   $ 483,110,000