STOCKHOLDERS' (DEFICIT) EQUITY - PIPE Warrants (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	12 Months Ended
	Mar. 09, 2015	Mar. 31, 2010	Dec. 31, 2015	Jul. 27, 2015
Class of Stock [Line Items]
Warrants, exercise price (in dollars per share)		$ 10.00
Warrants, exercise term (in years)		5 years
Class of Warrant or Right, Exercise Price of Warrants or Rights, Percentage of Market Price			85.00%
Period registration rights become effective			1 year
Fair value allocated to PIPE Warrants	$ 3,145
Class A Warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)	1,800,000			31,025
Warrants, exercise price (in dollars per share)	$ 5.17
Class B Warrants Prior to Addendum
Class of Stock [Line Items]
Warrants, exercise price (in dollars per share)	$ 6.595
Class B Warrants
Class of Stock [Line Items]
Warrants outstanding (in shares)	1,800,000			31,025
Warrants, exercise price (in dollars per share)	$ 6.45			$ 6.45
Class A Warrants Prior to Addendum
Class of Stock [Line Items]
Warrants, exercise price (in dollars per share)	$ 5.295
2015 Warrants
Class of Stock [Line Items]
Proceeds from modification of warrant terms	$ 500
Warrants, exercise term (in years)			10 years
Discount related to issuance costs	(203)
Carrying value of PIPE Warrants	$ 2,942