Leases - Schedule of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($)	Apr. 30, 2019	Jan. 31, 2019	Jan. 01, 2019
Leases [Abstract]
Operating lease ROU assets	$ 1,589,172		$ 1,599,830
Current operating lease liabilities, included in current liabilities	91,038
Noncurrent operating lease liabilities, included in long-term liabilities	1,498,941
Total operating lease liabilities	1,589,979		$ 1,599,830
Property and equipment, at cost	297,416
Accumulated depreciation	73,840
Property and equipment, net	223,576
Current obligations of finance leases, included in current portion of long-term debt	55,850	53,730
Finance leases, net of current obligations, included in long-term debt	200,449	$ 162,527
Total finance lease liabilities	$ 256,299