Net Income Per Common Share (Details) (USD $)	3 Months Ended
	Feb. 28, 2013	Feb. 29, 2012
Summary of net income loss per common share
Net income:	$ 2,312,699	$ 3,206,757
Interest expense attributable to convertible notes, net	99,930	427,759
Net income plus interest expense attributable to convertible notes, net - numerator diluted	$ 2,412,629	$ 3,634,516
Weighted average common shares outstanding - denominator basic	355,594,056	113,645,062
Effect of dilutive securities	694,828,610	103,819,259
Weighted average dilutive common shares outstanding - denominator diluted	1,050,422,666	217,464,321
Net income per common share - basic	$ 0.01	$ 0.03
Net income per common share - diluted	$ 0.00	$ 0.02