STOCKHOLDERS' EQUITY - WARRANTS (Details) - $ / shares	3 Months Ended
	Jun. 30, 2016	Apr. 29, 2015	Apr. 28, 2015
Sageview Warrants
Class of Warrant or Right [Line Items]
Outstanding warrants	1,673,282
Warrant exercise price (in dollars per share)	$ 13.1	$ 13.1	$ 13.7
Number of securities called by warrants		1,673,282	1,600,000
Strategic Management Service Provider Warrants
Class of Warrant or Right [Line Items]
Outstanding warrants	52,500
Warrant termination notice	90 days
Warrants issued to creditors in connection with the 2013 Notes
Class of Warrant or Right [Line Items]
Outstanding warrants	125,063
Warrant exercise price (in dollars per share)	$ 18.5
Minimum | Strategic Management Service Provider Warrants
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)	1.72
Maximum | Strategic Management Service Provider Warrants
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)	$ 3.00