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Note 10 - Commitments and Contingencies (Details) - Future Minimum Lease Payments (USD $)
Jul. 31, 2013
Future Minimum Lease Payments [Abstract]  
Remainder of 2014 $ 127,660
2015 233,721
2016 212,121
2017 212,121
2018 212,121
Thereafter 5,014,895
Total $ 6,012,639