v2.4.0.8
Note 4 - Stock Compensation (Tables)
9 Months Ended
Oct. 31, 2013
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
October 31,

   

Nine Months Ended
October 31,

 
   

2013

   

2012

   

2013

   

2012  

 

Total stock-based compensation expense

  $ 18     $ 39     $ 71     $ 115  
                                 

Impact on basic and diluted earnings per share

  $ 0.00     $ 0.00     $ 0.00     $ 0.01  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   

Year-to-date

October 31, 2012

 

Weighted average risk-free interest rate

    0.7 %

Expected life (in years)

    5.5  

Expected stock volatility

    121 %

Dividend yield

 

None

 

Expected forfeitures

    8.2 %
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   

Outstanding Options

 
   

Number of Shares

   

Weighted-Average

Exercise Price

 

Balance, January 31, 2013

    764,500     $ 1.48  

Options granted

           

Options canceled or expired

    (5,000 )     8.08  

Options exercised

           

Balance, October 31, 2013

    759,500     $ 1.44  

Stock Options Exercisable at October 31, 2013

    672,100     $ 1.48  
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
   

Outstanding Restricted Stock Units

 
   

Number of Shares

   

Weighted-Average

Stock Price

On Grant Date

 

Balance, January 31, 2013

    304,326     $ 0.20  

RSU’s granted

           

RSU’s canceled or expired

    (112,700 )     0.16  

Common stock issued

    (191,626 )     0.20  

Balance, October 31, 2013

        $  
   

Outstanding Restricted Stock

 
   

Number of Shares

   

Weighted-Average

Stock Price

On Grant Date

 

Balance, January 31, 2013

        $  

Restricted stock granted

    420,000       0.18  

Restricted stock forfeited

           

Balance, October 31, 2013

    420,000     $ 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

   

Awards Exercisable

 
 

Range of
Exercise/Grant Prices

   

Number

Outstanding

   

Weighted-Avg.

Remaining

Contractual Life

(Years)

   

Weighted-Avg.

Exercise/Grant

Price

   

Number
Exercisable

   

Weighted-Avg.

Exercise/Grant

Price

 
  $ 0.18  to 1.20       1,103,500       4.73     $ 0.45       596,100     $ 0.55  
      4.90          15,000       4.33       4.90       15,000       4.90  
    8.38 to 10.43       61,000       1.93       9.68       61,000       9.68  
                1,179,500       4.58       0.99       672,100       1.48