STOCKHOLDERS' EQUITY (Details) (USD $)	0 Months Ended				12 Months Ended											12 Months Ended
	Jan. 12, 2012	Dec. 22, 2011	Nov. 07, 2011	Sep. 16, 2011	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2012	Dec. 31, 2012 Private Placement [Member]	Dec. 31, 2012 July 23, 2014 [Member]	Dec. 31, 2012 May 15, 2015 [Member]	Dec. 31, 2012 June 13, 2016 [Member]	Dec. 31, 2012 July 16, 2016 [Member]	Dec. 31, 2012 July 28, 2016 [Member]	Dec. 31, 2012 November 21, 2016 [Member]	Dec. 31, 2012 June 27, 2017 [Member]	Dec. 31, 2012 Series A Preferred Stock [Member]	Jan. 23, 2012 Series A Preferred Stock [Member]	Jan. 13, 2012 Series A Preferred Stock [Member]	Nov. 09, 2011 Series A Preferred Stock [Member]	Sep. 20, 2011 Series A Preferred Stock [Member]
Common Stock [Abstract]
Common Stock, shares issued (in shares)					10,074,448	7,269,063
Common Stock, shares outstanding (in shares)					10,074,448	7,269,063
Common stock issued during period (in shares)					2,805,385
Number of shares of common stock issued for vesting of restricted stock awards (in shares)					699
Number of shares of common stock issued for consulting services (in shares)					325,000
Number shares of common stock issued for equity raise with Ironridge (in shares)	491,636	500,000	300,000	646,364	491,636
Number shares of common stock issued for installment payments (in shares)					1,987,992
Adjustment of number shares of common stock for fractional shares not issued (in shares)					58
Preferred Stock [Abstract]
Preferred stock, shares issued (in shares)																65	15	25	10	15
Preferred stock, shares outstanding (in shares)																65
Number shares of series A preferred stock issued for Ironridge (in shares)																40
Warrants and number of shares of common stock subject to exercise [Roll Forward]
Balance (in shares)					612,594	635,873	392,857		69,050	357,155	35,000	116,667	34,722	250,000	1,178,571
Warrants issued (in shares)					1,428,571	203,056
Warrants exercised (in shares)					0	0
Warrants cancelled (in shares)					0	(226,335)
Balance (in shares)					2,041,165	612,594	392,857		69,050	357,155	35,000	116,667	34,722	250,000	1,178,571
Warrants, weighted-average exercise price [Abstract]
Balance (in dollars per share)					$ 2.45	$ 6.69
Warrants issued (in dollars per share)					$ 0.35	$ 1.43
Warrants exercised (in dollars per share)					$ 0	$ 0
Warrants cancelled (in dollars per share)					$ 0	$ 13.46
Balance (in dollars per share)					$ 0.98	$ 2.45
Warrant shares subject to expiration [Abstract]
Number of warrant shares of common stock subject to expiration (in shares)					2,041,165	612,594	392,857		69,050	357,155	35,000	116,667	34,722	250,000	1,178,571
Number of warrants to purchase common stock (in shares)					7
Aggregate shares of common stock issued upon exercise of warrants (in shares)							3,142,857	785,714
Common stock vested upon initial warrant (in shares)					2,041,165	612,594	392,857		69,050	357,155	35,000	116,667	34,722	250,000	1,178,571
Exercise price of warrants (in dollars per share)					$ 0.35	$ 1.08	$ 0.35
Number of warrants that vest upon payment of notes (in shares)					5