STOCKHOLDERS' DEFICIT - WARRANTS (Details) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended		9 Months Ended
	Dec. 23, 2016 USD ($) $ / shares shares	Dec. 22, 2016 USD ($) $ / shares	Jul. 31, 2016 USD ($)	Dec. 31, 2016 USD ($) $ / shares shares	Dec. 31, 2015 USD ($)	Dec. 31, 2016 USD ($) tranche $ / shares shares	Dec. 31, 2015 USD ($)
Class of Warrant or Right [Line Items]
Expected life (years)					5 years		5 years
Allocated share-based compensation expense | $				$ 344	$ 350	$ 1,364	$ 1,424
Sageview Warrants
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)	$ 12.36
Number of securities called by warrants (in shares) | shares	1,773,462
Warrant extension term (in years)			3 years
Allocated share-based compensation expense | $			$ 300
Amount received for termination | $	$ 5
Strategic Management Service Provider Warrants
Class of Warrant or Right [Line Items]
Outstanding warrants | shares				52,500		52,500
Warrant termination notice (in days)						90 days
Warrants issued to creditors in connection with the 2013 Notes
Class of Warrant or Right [Line Items]
Outstanding warrants | shares				125,063		125,063
Warrant exercise price (in dollars per share)				$ 18.5		$ 18.5
Second Secured Lien Notes
Class of Warrant or Right [Line Items]
Outstanding warrants | shares				200,000		200,000
Warrants Issued in Connection with Convertible Notes
Class of Warrant or Right [Line Items]
Outstanding warrants | shares				200,000		200,000
Warrant exercise price (in dollars per share)				$ 1.60		$ 1.60
Warrants and rights outstanding | $		$ 200
Expected life (years)		5 years
Range of risk free rates		2.00%
Volatility rate		76.40%
Minimum
Class of Warrant or Right [Line Items]
Range of risk free rates					1.40%		1.40%
Minimum | Strategic Management Service Provider Warrants
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)				17.20		17.20
Minimum | Second Secured Lien Notes
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)				1.34		1.34
Maximum
Class of Warrant or Right [Line Items]
Range of risk free rates					1.70%		1.70%
Maximum | Strategic Management Service Provider Warrants
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)				30.00		30.00
Maximum | Second Secured Lien Notes
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)				$ 1.68		$ 1.68
Class A common stock | Second Secured Lien Notes
Class of Warrant or Right [Line Items]
Number of securities called by warrants (in shares) | shares				100,000		100,000
Number of tranches | tranche						2
Class A common stock | Second Secured Lien Notes | Tranche One
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)				$ 1.34		$ 1.34
Class A common stock | Second Secured Lien Notes | Tranche Two
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)				$ 1.68		$ 1.68
Convertible Debt | Exchange Agreement [Member]
Class of Warrant or Right [Line Items]
Warrant exercise price (in dollars per share)		$ 1.60
Vesting period (in months)		6 months
Convertible Debt | Exchange Agreement [Member] | Warrants Issued in Connection with Convertible Notes
Class of Warrant or Right [Line Items]
Vesting period (in months)		6 months