FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS (Details) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Jun. 27, 2011	Mar. 28, 2011	Dec. 31, 2010
Financial instruments [Abstract]
Warrants derivative					$ 268,957
Fair Value Assumptions [Abstract]
Market price and estimated fair value of stock: (in dollars per share)	$ 1.54	$ 1.27	$ 1.60	$ 0.80
Exercise price: (in dollars per share)	$ 2.00	$ 2.00
Expected term (years):	4 years	5 years
Dividend yield (in hundredths)	0.00%	0.00%
Expected volatility (in hundredths)	83.30%	89.50%
Risk-free interest rate: (in hundredths)	0.54%	0.83%
Carrying amount [Member]
Financial instruments [Abstract]
Warrants derivative	1,945,000	3,355,000
Recurring Basis [Member] | Level 2 [Member]
Financial instruments [Abstract]
Warrants derivative	$ 1,945,000