v2.4.0.8
Note 10 - Stock Compensation (Details) (USD $)
12 Months Ended
Jan. 31, 2014
Jan. 31, 2013
Feb. 11, 2013
Feb. 08, 2013
Jan. 31, 2012
Note 10 - Stock Compensation (Details) [Line Items]          
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, Purchase Price of Common Stock, Percent 100.00%        
Share Based Compensation Arrangement by Share Based Payment Award Percentage of Optionee Condition 10.00%        
Share Based Compensation Arrangement by Share Based Payment Award Purchase Price of Common Stock Percent Condition 110.00%        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 638,500 764,500     380,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 420,000        
Share Price (in Dollars per share) $ 0.17 $ 0.17 $ 0.14 $ 0.158  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars) $ 18,200        
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition   14 months      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number 591,100        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price (in Dollars per share) $ 1.23        
Common Stock, Capital Shares Reserved for Future Issuance 35,224        
Share Price on the Date of Grant Restricted Stock Units [Member]
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share Price (in Dollars per share) $ 0.18 $ 0.16      
Employee Plan [Member]
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 825,000        
Share Based Compensation Options Maximum Expiration Period Following Grant Date 10 years        
Share Based Compensation Options Maximum Expiration Period Following Grant Date for Specified Percentage Ownership 5 years        
Share Based Compensation Determination of Expiration Period Specified Percentage 10.00%        
2005 Plan [Member]
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 450,000        
Share Based Compensation Arrangement By Share Based Payment Award Number of Shares Authorized Including Additional Shares Authorized 1,100,000        
Share Based Compensation Options Maximum Expiration Period Following Grant Date 10 years        
Share Based Compensation Options Maximum Expiration Period Following Grant Date for Specified Percentage Ownership 5 years        
Share Based Compensation Determination of Expiration Period Specified Percentage 10.00%        
2011 Plan [Member]
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 750,000        
Restricted Stock Units (RSUs) [Member]
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   300,000      
Forfeiture Rate 8.20% 10.63%      
Stock Options1 [Member]
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period   465,000      
Prior Employee Plan (Member)
         
Note 10 - Stock Compensation (Details) [Line Items]          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 25,000