Consolidated Balance Sheets (Parenthetical) - USD ($)	Sep. 30, 2019	Mar. 31, 2019
Allowance for doubtful accounts	$ 25,721	$ 129,365
Accumulated depreciation	1,726,310	516,144
Convertible promissory notes, issuance costs		$ 24,144
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	45,751,628	44,013,075
Common stock, shares outstanding	45,751,628	44,013,075
Other Intangible Assets [Member]
Accumulated amortization	$ 888,961	$ 61,803
Licensing Agreements [Member]
Accumulated amortization	133,333	108,833
Patents [Member]
Accumulated amortization	$ 314,425	$ 134,701