FAIR VALUE OF FINANCIAL INSTRUMENTS - Narrative (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Sep. 30, 2014
Excess Mortgage Servicing Rights Investees \| MSRs
Schedule of Equity Method Investments [Line Items]
Weighted Average Discount Rate, Percent	10.00%
Fair Value
Schedule of Equity Method Investments [Line Items]
Fair value	$ 1,079
Carrying Value
Schedule of Equity Method Investments [Line Items]
Fair value	$ 1,082

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

No definition available.

Name:	us-gaap_LongTermDebtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant