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Income Taxes (Details 1) - USD ($)
12 Months Ended
Feb. 28, 2019
Feb. 28, 2018
Feb. 28, 2017
Income Tax Disclosure [Abstract]      
Federal income tax at statutory rate $ (3,682,646) $ (4,585,497) $ (1,439,900)
Effect of foreign jurisdiction (308,046) 320,769 40,018
Non-deductible expenses 888,749 2,169,384 (48,326)
Tax credits related to research and development expenditures (387,326) (146,757) 0
Impact of Tax Cuts and Jobs Act Enactment 0 876,812 0
Unrecognized tax benefit of net operating losses and other available deductions 3,489,269 1,365,289 1,448,208
Effective income tax expense 0 0 0
Current 0 0 0
Deferred $ 0 $ 0 $ 0