Income Taxes (Details Narrative) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2020	Apr. 30, 2019	Jan. 31, 2020
Income Tax Disclosure [Abstract]
Tax expense charge	$ 1,200	$ 100
Deferred tax assets, valuation allowance	$ 1,300		$ 1,300
Federal corporate income tax rate	21.00%	35.00%