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Accrued Expenses (Details) - USD ($)
Nov. 30, 2018
Feb. 28, 2018
Accrued Expenses [Abstract]    
Accrued payroll and related expenses $ 2,785,229 $ 2,775,312
Accrued interest 538,269 401,323
Other 35,000
Total $ 3,323,498 $ 3,211,635