EARNINGS PER SHARE (Details 2) - shares	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards excluded from diluted earnings per share computation (in shares)	251,763	119,750
Equity-based compensation awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards excluded from diluted earnings per share computation (in shares)	1,948,507	1,799,352	1,593,228
Shares issuable upon conversion of debt
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards excluded from diluted earnings per share computation (in shares)	465,055	11,307,605	11,260,261