XML 130 R74.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value - Narrative (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Losses attributable to derivatives $ 0.1 $ 4.8
HMBS - Related Borrowings [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Life 7 years 0 months 4 days  
Repayment rate 8.84%  
Discount rate 1.06%  
HMBS - Related Borrowings [Member] | Minimum [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Life 2 years 6 months 15 days  
Repayment rate 4.79%  
HMBS - Related Borrowings [Member] | Maximum [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Life 22 years 2 months 27 days  
Repayment rate 56.02%  
Borrowings [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Discount rate 5.60%  
Loans Held for Investment - Reverse Mortgages [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Life 8 years 0 months 18 days  
Repayment rate 8.84%  
Discount rate 1.63%  
Loans Held for Investment - Reverse Mortgages [Member] | Minimum [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Life 2 years 6 months 22 days  
Repayment rate 4.79%  
Loans Held for Investment - Reverse Mortgages [Member] | Maximum [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Life 22 years 10 months 10 days  
Repayment rate 56.59%  
Mortgage Servicing Rights [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Prepayment rate 13.78%  
Delinquency rate 16.59%  
Discount rate 11.67%  
Mortgage Servicing Rights [Member] | Minimum [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Prepayment rate 6.62%  
Delinquency rate 7.02%  
Fair value inputs basis spread on variable rate 0.00%  
Discount rate 9.88%  
Mortgage Servicing Rights [Member] | Maximum [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Prepayment rate 17.63%  
Delinquency rate 31.04%  
Fair value inputs basis spread on variable rate 3.50%  
Discount rate 16.46%  
Fair Value Mortgage Servicing Rights [Member]
    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Prepayment rate 8.35%  
Discount rate 10.28%