Summary of Significant Accounting Policies - Schedule of Property and Equipment Estimated Useful Lives (Details)	12 Months Ended
	Jan. 31, 2019
Furniture and Fixtures [Member]
Property and equipment estimated useful lives	3 years
Leasehold Improvements [Member]
Property and equipment estimated useful lives	0 years	[1]
Minimum [Member] | Machinery and Equipment [Member]
Property and equipment estimated useful lives	2 years
Maximum [Member] | Machinery and Equipment [Member]
Property and equipment estimated useful lives	7 years

[1] Amortized on a straight-line basis over the term of the lease or the estimated useful lives, whichever period is shorter.