Net Income (Loss) Per Common Share (Tables)

3 Months Ended

Aug. 31, 2012

Earnings Per Share [Abstract]

Net Income (Loss) per share

		Nine Months Ended		Nine Months Ended			Three Months Ended			Three Months Ended
		Aug. 31, 2012		Aug. 31, 2011			Aug. 31, 2012			Aug. 31, 2011
Net income (loss) – numerator basic	$	3,605,697	$	(3,648,425	)	$	(779,801	)		$ (1,485,544)
Interest expense attributable to convertible notes, net		996,319		—			—			—
Net income (loss) plus interest expense attributable to convertible notes, net – numerator diluted	$	4,602,016	$	(3,648,425	)	$	(779,801	)	$	(1,485,544	)
Weighted average common shares outstanding – denominator basic		142,897,663		29,980,893			167,563,679			54,427,094
Effect of dilutive securities		121,185,921		—			—			—
Weighted average dilutive common shares outstanding – denominator diluted		264,083,584		29,980,893			167,563,679			54,427,094
Earnings (loss) per common share – basic	$	0.03	$	(0.12	)	$	(0.00	)	$	(0.03	)
Earnings (loss) per common share – diluted	$	0.02	$	(0.12	)	$	(0.00	)	$	(0.03	)