COMMITMENTS AND CONTINGENCIES - Litigation- Narrative (Details) - 2010' and 2014' Complaints $ in Millions	Jun. 08, 2016 USD ($)
Loss Contingencies [Line Items]
Settlement agreement amount	$ 50
Payment for settlement agreement	$ 48

The amount of cash paid for the settlement of litigation or for other legal issues during the period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3536-108585

Name:	us-gaap_PaymentsForLegalSettlements
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration