Net Income Per Common Share (Details) (USD $)	3 Months Ended		6 Months Ended
	Aug. 31, 2012	Aug. 31, 2011	Aug. 31, 2012	Aug. 31, 2011
Net Income Per Common Share [Abstract]
Reconciling Items Which Impact Net Income			$ 0
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	288,750	874,859	151,678
Weighted-average common shares outstanding	23,397,769	23,073,959	23,349,617	23,073,959
Weighted Average Basic Shares Outstanding, Pro Forma			23,349,617	23,073,959
Stock options, warrants and restricted stock	$ 202,160	$ 180,337	$ 0	$ 194,282
Weighted-average common shares and potential common shares outstanding	23,599,929	23,254,296	23,349,617	23,268,241
Pro Forma Weighted Average Shares Outstanding, Diluted			23,621,801	23,268,241