Accrued Expenses (Details) - USD ($)	May 31, 2018	Feb. 28, 2018
Accrued Expenses [Abstract]
Accrued payroll and related expenses	$ 2,767,565	$ 2,775,312
Accrued interest	481,235	401,323
Other		35,000
Total	$ 3,248,800	$ 3,211,635