Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit	Total
Beginning balance (shares) at Feb. 28, 2014	14,708,518
Beginning balance at Feb. 28, 2014	$ 147,085	$ 8,725,883		$ (2,377,890)	$ 6,495,078
Exercise of stock options (shares)	224,589
Exercise of stock options	$ 2,246	(2,246)
Stock based compensation expense		42,523			$ 42,523
Unrealized loss on marketable securities
Net Income				606,133	$ 606,133
Ending balance (shares) at Feb. 28, 2015	14,933,107
Ending balance at Feb. 28, 2015	$ 149,331	8,766,160		(1,771,757)	7,143,734
Stock based compensation expense		43,402			43,402
Unrealized loss on marketable securities			$ (70,140)		(70,140)
Net Income				547,729	547,729
Ending balance (shares) at Feb. 29, 2016	14,955,400
Ending balance at Feb. 29, 2016	$ 149,554	$ 8,812,224	$ (70,140)	$ (1,224,028)	$ 7,667,610