v3.4.0.3
Note 7 - Stock Compensation (Tables)
12 Months Ended
Jan. 31, 2016
Notes Tables  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   
Year Ended January 31, 2016
 
Weighted average risk-free interest rate
    2 %
Expected life (in years)
    10  
Expected stock volatility
    152 %
Dividend yield
    -  
Expected forfeitures
    -  
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
   
Years Ended
January 31,
 
   
2016
   
2015
 
Stock-based compensation expense
  $ 41     $ 48  
Impact on basic and diluted earnings per share
  $ (0.00 )   $ (0.00 )
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
   
Outstanding Restricted Stock
 
   
Number of
Shares
   
Weighted-Ave
Exercise
Price
 
Balance, January 31, 2014
    420,000     $ 0.18  
Restricted stock granted
    -       -  
Restricted stock forfeited
    (30,000 )     0.18  
Balance, January 31, 2015
    390,000     $ 0.18  
Restricted stock granted
    -       -  
Restricted stock forfeited
    (40,000 )     0.18  
Restricted stock vested
    (350,000 )     0.18  
Balance, January 31, 2016
    -     $ 0.18  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block]
       
Awards Outstanding
   
Options Exercisable
 
Range of
Exercise/Grant Prices
   
Number
Outstanding
   
Weighted-Ave
Remaining
Contractual Life
   
Weighted-Ave
Exercise/Grant Price
   
Number
Exercisable
   
Weighted-Ave
Exercise Price
 
$ 0.14       250,000       9.38     $ 0.14       0     $ 0.14  
$ 0.16       100,000       9.34     $ 0.16       0     $ 0.16  
$ 0.40       465,000       6.70     $ 0.40       465,000     $ 0.40  
$ 1.09       100,000       2.78     1.09       60,000     1.09  
$ 4.53       15,000       2.08     4.53       15,000     4.53  
$ 10.43       20,000       0.38     10.43       20,000     10.43  
          950,000               0.66       560,000       0.94  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Outstanding Options
 
   
Number of
Shares
   
Weighted-Ave.
Exercise
Price
 
Balance, January 31, 2014
    638,500     $ 1.22  
Options granted
    -       -  
Options canceled or expired
    (38,500 )     5.32  
Options exercise
    -       -  
Balance, January 31, 2015
    600,000     $ 0.96  
Options granted
    350,000       0.15  
Options canceled or expired
    -       -  
Options exercise
    -       -  
Balance, January 31, 2016
    950,000     $ 0.66  
Stock Options Exercisable at January 31, 2016
    560,000     $ 0.94