EQUITY Warrants (Details) (USD $)		12 Months Ended			12 Months Ended
	Nov. 30, 2009	Jun. 30, 2012 March 2011 [Member]	Mar. 31, 2011 March 2011 [Member]	Mar. 30, 2011 March 2011 [Member]	Jun. 30, 2012 February 2010 [Member]	Mar. 30, 2011 February 2010 [Member]	Nov. 30, 2010 February 2010 [Member]	Feb. 28, 2010 February 2010 [Member]
Exercise price of warrants or rights	$ 2.625		$ 1.71			$ 1.967	$ 2.253	$ 2.583
Warrants issued to placement agent	103,500			259,591				180,865
Exercise price of warrants, placement agent				$ 1.71				$ 2.952
Common stock issued, warrants exercised		12,464			70,203
Maximum term of warrant		5 years			5 years
Number of securities called by warrants or rights				3,807,331		8,368,135	7,307,186	6,373,266