LIQUIDITY (Details) (USD $)	6 Months Ended					1 Months Ended				1 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jul. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Mar. 31, 2013 Rights offering	Mar. 31, 2013 RCF Rights offering Short term financing	Jun. 30, 2013 BTIG, LLC ATM Sales Agreement	Dec. 31, 2011 BTIG, LLC Maximum ATM Sales Agreement	Apr. 30, 2013 Lexon	Feb. 28, 2013 Lexon
LIQUIDITY
Negative cash flow from operations	$ 7,551,131	$ 5,109,313
Cash	5,325,813	2,824,375	4,250,000	4,664,596	2,890,263
LIQUIDITY
Net proceeds from sale of shares of common stock in cash						3,600,000
Short term financing repaid							5,000,000
Restricted cash	4,010,292			9,491,865						3,600,000	9,300,000
Amount of the bonds written by the insurer											9,000,000
Required collateral as a percentage of bond amount (as a percent)											40.00%
Increase in cash										5,400,000
Aggregate offering price of the shares of common stock available to be sold under ATM Sales Agreement								$ 9,000,000	$ 15,000,000