v2.4.0.8
Note 4 - Stock-Based Compensation (Tables)
6 Months Ended
Jul. 31, 2014
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
   

Three Months Ended

   

Six Months Ended

 
   

July 31,

   

July 31,

 
   

2014

   

2013

   

2014

   

2013

 

Stock-based compensation expense

  $ 12     $ 27     $ 24     $ 54  

Impact on basic and diluted earnings per share

  $ (0.00 )   $ (0.00 )   $ (0.00 )   $ (0.00 )
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   

Outstanding Options

 
           

Weighted-Ave.

 
   

Number of

   

Exercise

 
   

Shares

   

Price

 

Balance, January 31, 2014

    638,500     $ 1.22  

Options granted

    -          

Options canceled or expired

    (38,500 )     5.32  

Options exercise

    -          

Balance, July 31, 2014

    600,000     $ 0.96  

Stock Options Exercisable at July 31, 2014

    560,000     $ 0.95  
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
   

Outstanding Restricted

 
   

Stock Units

 
           

Weighted-Ave.

 
   

Number of

   

Exercise

 
   

Shares

   

Price

 

Balance, January 31, 2014

    420,000     $ 0.18  

Restricted stock granted

    -       -  

Restricted stock forfeited

    (30,000 )     0.18  

Balance, July 31, 2014

    390,000     $ 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

 
                 

Weighted-Ave.

                         
 

Range of

   

Number

   

Remaining

   

Weighted-Ave.

   

Number

   

Weighted-Ave.

 
 

Exercise/Grant Prices

   

Outstanding

   

Contractual Life

   

Exercise/Grant Price

   

Exercisable

   

Exercise Price

 
  $ 0.40       465,000       8.20     $ 0.40       465,000     $ 0.40  
  $ 1.09       100,000       4.28       1.09       60,000       1.09  
  $ 4.90       15,000       3.59       4.90       15,000       4.90  
  $ 10.43       20,000       1.89       10.43       20,000       10.43  
            600,000               0.96       560,000       0.95