STOCK OPTIONS AND RESTRICTED STOCK (Details 1)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
STOCK OPTIONS AND RESTRICTED STOCK
Risk-free interest rate	0.94%	2.43%
Risk-free interest rate	2.05%	3.47%
Expected term, minimum		6 years
Expected term, maximum	6 years 6 months	6 years 6 months
Forfeiture rate (excluding fully vested stock options)		0.00%
Forfeiture rate (excluding fully vested stock options)	15.00%	15.00%
Expected volatility	131.00%	140.00%
Expected volatility	137.00%	142.00%