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Accrued Expenses (Details) - USD ($)
Aug. 31, 2018
Feb. 28, 2018
Accrued Expenses [Abstract]    
Accrued payroll and related expenses $ 2,780,688 $ 2,775,312
Accrued interest 484,939 401,323
Other 44,812 35,000
Total $ 3,310,439 $ 3,211,635