Leases - Schedule of Supplemental Cash Flow and Other Information Related to Leases (Details)	6 Months Ended
	Jul. 31, 2019 USD ($)
Leases [Abstract]
Operating cash flows from operating leases	$ 42,958
Financing cash flows from finance leases	31,213
ROU assets obtained in exchange for lease liabilities: Operating leases	1,599,830
ROU assets obtained in exchange for lease liabilities: Finance leases	$ 254,166
Weighted average remaining lease term (in years): Operating leases	9 years
Weighted average remaining lease term (in years): Finance leases	3 years 10 months 25 days
Weighted average discount rate: Operating leases	6.54%
Weighted average discount rate: Finance leases	5.85%