INVESTMENTS IN EXCESS MORTGAGE SERVICING RIGHTS, EQUITY METHOD INVESTEES - Narrative (Details) (Excess MSRs Investees [Member], MSRs [Member])	3 Months Ended
Mar. 31, 2015
Excess MSRs Investees [Member] \| MSRs [Member]
Schedule of Equity Method Investments [Line Items]
Weighted average discount rate, used to value investments in excess MSRs	9.60%

The average discount rate applied to insurance contracts to determine future policy benefits to be paid to or on behalf of policyholders.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 40

-Section 50

-Paragraph 5

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6482714&loc=d3e14881-158438

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Balance Type:	na
Period Type:	duration