FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS - Additional Information (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fair Value Measurements [Line Items]
Number of warrant exercised in cash	27,585	125,000	542,300
Warrants exercise price	3.50		3.50
Number of warrant exercised in cashless basis	227,915	48,402	187,164
Number of shares issued on cashless exercise of warrants	73,696		108,855
Gain on extinguishment of warrant liabilities	$ (8,369)	$ 73,291	$ 88,777
Common stock, shares subscribed but unissued	209