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Note 9 - Commitments and Contingencies (Details) - Future Minimum Rental Payments for Operating Leases (USD $)
Sep. 30, 2013
Future Minimum Rental Payments for Operating Leases [Abstract]  
Remainder of 2013 $ 510,250
2014 998,294
2015 459,387
2016 467,182
2017 114,981
Total minimum payments $ 2,550,094