STOCK BASED COMPENSATION (Details 3) - Jun. 30, 2015 - USD ($)		Total
Share Based Compensation Stock Options Activity [Line Items]
Number of Underlying Shares, Outstanding as of January 1, 2015 (in shares)		3,675,634
Number of Underlying Shares, Granted (in shares)		1,145,822
Number of Underlying Shares, Forfeited (in shares)		(509,047)
Number of Underlying Shares, Exercised (in shares)		0
Number of Underlying Shares, Outstanding as of March 31, 2015 (in shares)		4,312,409
Number of Underlying Shares, Exercisable as of March 31, 2015 (in shares)		1,734,948
Number of Underlying Shares, Vested and expected to vest (in shares)	[1]	3,929,771
Weighted-Average Exercise Price Per Share, Outstanding as of January 1, 2015 (in dollars per share)		$ 2.86
Weighted-Average Exercise Price Per Share, Granted (in dollars per share)		1.71
Weighted-Average Exercise Price Per Share, Forfeited (in dollars per share)		2.06
Weighted-Average Exercise Price Per Share, Exercised (in dollars per share)		0
Weighted-Average Exercise Price Per Share, Outstanding as of March 31, 2015 (in dollars per share)		2.65
Weighted-Average Exercise Price Per Share, Exercisable as of March 31, 2015 (in dollars per share)		3.89
Weighted-Average Exercise Price Per Share, Vested and expected to vest (in dollars per share)	[1]	$ 2.74
Weighted-Average Contractual Life Remaining in Years, Outstanding as of March 31, 2015		8 years 11 days
Weighted-Average Contractual Life Remaining in Years, Exercisable as of March 31, 2015		6 years 4 months 13 days
Weighted-Average Contractual Life Remaining in Years, Vested and expected to vest	[1]	7 years 10 months 24 days
Aggregate Intrinsic Value, Outstanding as of January 1, 2015		$ 344,000
Aggregate Intrinsic Value, Granted (in dollars)		0
Aggregate Intrinsic Value, Forfeited (in dollars)		63,223
Aggregate Intrinsic Value, Exercised (in dollars)		0
Aggregate Intrinsic Value, Outstanding as of March 31, 2015		39,400
Aggregate Intrinsic Value, Exercisable as of March 31, 2015		0
Aggregate Intrinsic Value, Vested and expected to vest	[1]	$ 33,255

[1] vested shares and unvested shares after a forfeiture rate is applied