COMMITMENTS AND CONTINGENCIES (Details 4) $ in Millions	12 Months Ended
Jun. 30, 2015 USD ($) director	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)
Litigation
Number of current and former directors and officers who are named defendants \| director	9
Insurance reimbursement of legal fees	$ 1.0
Pending Litigation
Litigation
Expense in conjunction with the derivative shareholder action	$ 0.7	$ 3.3	$ 1.2

The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.3)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Name:	us-gaap_LegalFees
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration