STOCK-BASED COMPENSATION (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Options granted during period (in shares)	200,000		985,500	1,309,000
Weighted average exercise price (in dollars per share)	$ 1.77		$ 1.10	$ 4.60
Weighted average grant date fair value (in dollars per share)	$ 1.01		$ 0.77	$ 3.09