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Commitments and Contingencies (Details) (USD $)
Feb. 28, 2015
Future minimum lease payments for the Manufacturing Facility  
2016 $ 415,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2017 427,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2018 440,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2019 454,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2020 467,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears
2021 $ 481,000us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter