Convertible Promissory Notes - Schedule of Face value of Bridge Notes (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Accretion expense				$ 879,416
Conversion of bridge notes transferred to equity (note 7, c)			(2,436,406)		$ (2,436,406)
Bridge Offering [Member]
Accreted value of bridge note as of march 31, 2017			1,556,990		1,556,990	$ 1,556,990
Accretion expense					879,416	$ 630,797
Conversion of bridge notes transferred to equity (note 7, c)			(2,436,406)		(2,436,406)
Face value of bridge notes as of december 31, 2018 and march 31, 2018