XML 22 R5.htm IDEA: XBRL DOCUMENT v3.7.0.1
Consolidated Statements of Stockholders' Equity - USD ($)
Common Stock
Additional Paid-In Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Total
Beginning balance (shares) at Feb. 28, 2015 14,933,107        
Beginning balance at Feb. 28, 2015 $ 149,331 $ 8,766,160 $ (1,771,757) $ 7,143,734
Exercise of stock options (shares) 22,293        
Exercise of stock options $ 223 2,662     2,885
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
Exercise of stock options (shares) 5,676        
Exercise of stock options $ 57 (57)    
Stock based compensation expense   47,319     47,319
Unrealized loss on marketable securities     112,390   112,390
Net Income       95,706 95,706
Ending balance (shares) at Feb. 28, 2017 14,961,076        
Ending balance at Feb. 28, 2017 $ 149,611 $ 8,859,486 $ 42,250 $ (1,128,322) $ 7,923,025