Annual report pursuant to Section 13 and 15(d)

Loans sales and securitizations (Details 1)

v2.4.0.6
Loans sales and securitizations (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]    
Constant pre-payment rate, actual 20.11%  
Constant pre-payment rate, 10% adverse change $ (4,720)  
Constant pre-payment rate, 20% adverse change (9,321)  
Spread over forward interest rate swap rates, actual 6.50%  
Spread over forward interest rate swap rates, 10% adverse change (1,511)  
Spread over forward interest rate swap rates, 20% adverse change (3,023)  
Residential Mortgage [Member]
   
Summarize the changes in servicing rights using the amortization method    
Carrying value, beginning of year 70,516 38,165
New servicing assets created 32,505 41,489
Impairment Charge (17,649) 0
Amortization and other (12,938) (9,138)
Carrying value, end of period 72,434 70,516
Fair value, end of period 72,586 87,461
Automobile Loan [Member]
   
Summarize the changes in servicing rights using the amortization method    
Carrying value, beginning of year 97 12,912
New servicing assets created 16,039 0
Amortization and other 2,759 12,815 [1]
Carrying value, end of period 13,377 97
Fair value, end of period $ 13,428 $ 278
[1] Included a $12.4 million reduction related to the consolidation of an automobile securitization trust upon the adoption of amended accounting guidance on January 1, 2010. See Consolidated VIEs (2009 Automobile Trust) in Note 21.