v3.4.0.3
Note 7 - Restricted Stock Activity (Details) - $ / shares
12 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Restricted Stock [Member]    
Balance, restricted stock shares (in shares) 390,000 420,000
Balance, restricted stock weighted-average exercise price (in dollars per share) $ 0.18 $ 0.18
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Restricted stock granted, weighted-average exercise price (in dollars per share)
Restricted stock forfeited, shares (in shares) (40,000) (30,000)
Restricted stock forfeited, weighted-average exercise price (in dollars per share) $ 0.18 $ 0.18
Balance, restricted stock shares (in shares) 390,000
Balance, restricted stock weighted-average exercise price (in dollars per share) $ 0.18 $ 0.18
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 0  
Restricted stock vested, shares (in shares) (350,000)  
Restricted stock vested, weighted-average exercise price (in dollars per share) $ 0.18