COMMITMENTS AND CONTINGENCIES (Details) (USD $)	1 Months Ended	3 Months Ended		6 Months Ended
	Jan. 31, 2009	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Purchase Commitment [Line Items]
Total purchase commitments		$ 14,600,000		$ 14,600,000
Patent Licensing Agreement [Abstract]
Payments for up-front license fee	5,000,000
Litigation [Abstract]
Gain related to litigation settlement		$ 0	$ 17,250,000	$ 0	$ 17,250,000
Minimum period for certain corporate governance measures to be adopted				5 years
Minimum [Member]
Patent Licensing Agreement [Abstract]
Annual license fee				between $500,000 to $1,000,000