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Interest Expense - Schedule of Interest Expense Related to Financing Liabilities Recorded in Connection with the HLSS Transactions (Footnote) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2012
Mar. 31, 2012
Schedule of Interest Expense [Line Items]      
Stated interest rate   3.25%  
HLSS [Member]      
Schedule of Interest Expense [Line Items]      
Reimbursements on account of loss of servicing revenues $ 2.0    
Convertible Notes Payable [Member]      
Schedule of Interest Expense [Line Items]      
Stated interest rate 3.25%   3.25%
10.875% Capital Securities [Member]      
Schedule of Interest Expense [Line Items]      
Stated interest rate 10.875%