Annual report pursuant to Section 13 and 15(d)

Schedule of details regarding subprime mortgage loans (Details)

v2.4.0.6
Schedule of details regarding subprime mortgage loans (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2012
Subprime Portfolio I
Dec. 31, 2011
Subprime Portfolio I
Restated
Dec. 31, 2012
Subprime Portfolio II
Dec. 31, 2011
Subprime Portfolio II
Restated
Loan unpaid principal balance (UPB) $ 988,441 $ 423,872   $ 564,569  
Weighted average coupon rate of loans   5.59%   4.71%  
Delinquencies of 60 or more days (UPB) (B)   109,213   200,253  
Net credit losses for the year   27,548 29,460 34,866 54,217
Cumulative net credit losses   220,417   256,719  
Cumulative net credit losses as a % of original UPB   14.70%   23.60%  
Percentage of ARM loans (C)   51.00%   64.40%  
Percentage of loans with original loan-to-value ratio >90%   10.40%   17.20%  
Percentage of interest-only loans   20.80%   4.10%  
Face amount of debt (A)(D)   $ 418,906   $ 564,569  
Weighted average funding cost of debt (E)   0.57%   1.10%