Summary of Significant Accounting Policies - Schedule of Accounts Receivable and Allowance for Doubtful Accounts (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jul. 31, 2019	Jan. 31, 2019
Accounting Policies [Abstract]
Beginning Balance	$ (3,000)	$ (3,000)
Discontinued Operations Adjustment
Charged to Expense
Deductions
Ending Balance	$ (3,000)	$ (3,000)