LEGAL CONTINGENCIES (Details) BRL in Millions, $ in Millions	Jun. 30, 2016 USD ($)	Mar. 31, 2016 BRL
Raysul [Member]
Loss Contingencies [Line Items]
Loss contingency accrual	$ 31	BRL 100

Amount of loss contingency liability.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349

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