XML 27 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 3 - Share-Based Compensation (Details) - Restricted Share Activity (Restricted Stock [Member], USD $)
3 Months Ended
Apr. 30, 2014
Jan. 31, 2014
Restricted Stock [Member]
   
Note 3 - Share-Based Compensation (Details) - Restricted Share Activity [Line Items]    
Shares 18,000 0
Weighted Average Per Share Grant Date Fair Value $ 1.59 $ 0
Granted 23,100  
Granted $ 1.59  
Vested (5,100)  
Vested $ 1.59  
Forfeited 0  
Forfeited $ 0