Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE MEASUREMENT - Narrative (Details)

v3.7.0.1
FAIR VALUE MEASUREMENT - Narrative (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
USD ($)
Jun. 30, 2017
USD ($)
Schedule of Equity Method Investments [Line Items]    
Assets measured at fair value on a nonrecurring basis $ 300,000 $ 300,000
Asset fair value adjustment   4,000
Fair Value [Member] | Fair Value, Measurements, Nonrecurring [Member]    
Schedule of Equity Method Investments [Line Items]    
Fair Value $ 229,014 $ 229,014
Minimum [Member]    
Schedule of Equity Method Investments [Line Items]    
Broker price discount 10.00% 10.00%
Maximum [Member]    
Schedule of Equity Method Investments [Line Items]    
Broker price discount 25.00% 25.00%
Residential Mortgage Loans [Member]    
Schedule of Equity Method Investments [Line Items]    
Assets measured at fair value on a nonrecurring basis $ 229,000 $ 229,000
Real Estate Acquired in Satisfaction of Debt [Member]    
Schedule of Equity Method Investments [Line Items]    
Assets measured at fair value on a nonrecurring basis $ 65,700 65,700
Real Estate Owned [Member]    
Schedule of Equity Method Investments [Line Items]    
Asset fair value adjustment   700
Loans Held-for-sale [Member]    
Schedule of Equity Method Investments [Line Items]    
Asset fair value adjustment   $ 3,300
Mortgage Servicing Rights [Member]    
Schedule of Equity Method Investments [Line Items]    
Discount rate 10.50%  
Excess MSRs Investees [Member] | Mortgage Servicing Rights [Member]    
Schedule of Equity Method Investments [Line Items]    
Weighted average discount rate, used to value investments in excess MSRs   9.70%
PHH Mortgage Corporation [Member] | Mortgage Servicing Rights Financing Receivable [Member]    
Schedule of Equity Method Investments [Line Items]    
Discount rate 11.00%