SHARE-BASED COMPENSATION Stock appreciation rights (Details) (USD $)	12 Months Ended
	Jun. 30, 2011	Jun. 30, 2012 Stock Appreciation Rights (SARs) [Member]	Jun. 30, 2011 Stock Appreciation Rights (SARs) [Member]
Stock appreciation rights, number			1,600,000
Stock appreciation rights, liability		$ 1,300,000	$ 2,200,000
Stock appreciation rights vested, no intrinsic value		1,300,000
Stock appreciation right, exercise price		$ 2.49
Stock appreciation rights weighted-average remaining contractual term		3 years 7 months 2 days
Stock appreciation rights, intrinsic value of rights not exercised		$ 0
Stock appreciation rights, exercised	0	0