v2.4.0.8
Note 4 - Stock Compensation (Details) (USD $)
9 Months Ended 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended 1 Months Ended
Oct. 31, 2013
Oct. 31, 2012
Feb. 11, 2013
Feb. 08, 2013
Oct. 31, 2013
Share Price on the Date of Grant Restricted Stock Units [Member]
Oct. 31, 2012
Share Price on the Date of Grant Restricted Stock Units [Member]
Oct. 31, 2013
Options [Member]
Oct. 31, 2012
Options [Member]
Oct. 31, 2013
Options [Member]
Oct. 31, 2012
Options [Member]
Oct. 31, 2013
Restricted Stock Units (RSUs) [Member]
Oct. 31, 2012
Restricted Stock Units (RSUs) [Member]
Oct. 31, 2013
Restricted Stock Units (RSUs) [Member]
Oct. 31, 2012
Restricted Stock Units (RSUs) [Member]
May 31, 2005
Employee Plan [Member]
Jun. 30, 2008
2005 Plan [Member]
Dec. 31, 2005
2005 Plan [Member]
Jul. 31, 2011
2011 Plan [Member]
Note 4 - Stock Compensation (Details) [Line Items]                                    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) $ 76,000                                  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition 17 months 24 days                                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross             0 465,000 0 465,000                
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period                     420,000 0 420,000 300,000        
Share Price (in Dollars per share) $ 0.17   $ 0.14 $ 0.158 $ 0.18 $ 0.16                        
Forfeiture rate 8.20% 10.60%                                
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                             825,000   450,000 750,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized                               1,100,000    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 2,675,000                                  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding (in Dollars) $ 0                                  
Common Stock, Capital Shares Reserved for Future Issuance 35,224