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Note 11 - Commitments and Contingencies (Tables)
9 Months Ended
Oct. 31, 2012
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
Fiscal Year Ending
     
Remainder of 2013
 
$
59,940
 
2014
 
247,760
 
2015
 
228,160
 
2016
 
206,560
 
2017
 
206,560
 
Thereafter
 
5,134,332
 
       
Total
 
$
6,083,312