v2.4.0.6
Note 10 - Stock Compensation (Tables)
 12 Months Ended
Jan. 31, 2013
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]
   
Years Ended
January 31,
 
   
2013
   
2012
 
Stock-based compensation expense
  $ 159     $ 150  
Impact on basic and diluted earnings per share
  $ (0.02 )   $ (0.02 )
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   
Year Ended
   
January 31, 2013
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, February 1, 2011
    1,022,500     $ 2.81  
Options granted
    —       —  
Options canceled or expired
    (642,500 )     2.03  
Options exercised
    —       —  
Balance, January 31, 2012
    380,000     $ 3.93  
Options granted
    465,000       0.40  
Options canceled or expired
    (80,500 )     7.90  
Options exercised
    —       —  
Balance, January 31, 2013
    764,500     $ 1.48  
Stock Options Exercisable at January 31, 2013
    212,100     $ 4.00  
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, 2011
    98,928     $ 2.56  
RSU’s granted
    325,000       0.31  
RSU’s canceled or expired
    (85,952 )     1.63  
Common Stock issued
    (44,325 )     2.40  
Balance, January 31, 2012
    293,651     $ 0.37  
RSU’s granted
    300,000       0.16  
RSU’s canceled or expired
    (42,480 )     0.24  
Common Stock issued
    (246,845 )     0.28  
Balance, January 31, 2013
    304,326     $ 0.20  
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-Average
Remaining
Contractual Life (years)
   
Weighted-Average
Exercise/Grant Price
   
Number
Exercisable
   
Weighted-Average
Exercise Price
 
$ 0.16 to 1.09       983,500       5.89     $ 0.48       131,100     $ 1.10  
  2.89 to
4.90
      19,326       4.09       4.45       15,000       4.90  
  8.08 to
10.43
      66,000       2.48       9.56       66,000       9.56  
  0.16 to
10.43
      1,068,826       5.65       1.11       212,100       4.00