Income Taxes (Details Textual) - USD ($)		12 Months Ended
	Dec. 22, 2017	Jan. 31, 2020	Jan. 31, 2019	Jan. 31, 2018
Income Tax Disclosure [Abstract]
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%	21.00%
Unrecognized tax benefits		$ 60,000	$ 38,000	$ 38,000
Unrecognized tax benefits that would favorably impact effective tax rate		47,000
Liability for interest and penalties related to unrecognized tax benefits		10,000	6,000
Unrecognized tax benefit amount that is reasonably possible to decrease		5,000
Valuation allowance		1,183,000	1,756,000
Federal net operating loss carryforward		9,499,000
State net operating loss carryforward		26,098,000
Stock Compensation		$ (28,000)	$ (46,000)
Provisional amount of the deferred tax expense	$ 4,438,000