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Note 10 - Commitments and Contingencies (Details) - Future Minimum Lease Payments (USD $)
Apr. 30, 2014
Future Minimum Lease Payments [Abstract]  
Remainder of FY 2015 $ 187,965
FY 2016 243,032
FY 2017 242,655
FY 2018 242,655
FY 2019 228,081
FY 2020 213,508
Thereafter 8,872,170
Total $ 10,230,066