Federal Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)	12 Months Ended
Jan. 31, 2018	Jan. 31, 2017
Income Tax Disclosure [Abstract]
Federal statutory rates	$ 1,604,000	$ (878,000)
State income taxes	636,000	(196,000)
Changes in valuation allowance	(1,703,000)	1,445,000
True-up to prior year returns	(240,000)	(593,000)
Other	44,000	(5,000)
Effective rate	$ 341,000	$ (227,568)
Federal statutory rates, percent	34.00%	(34.00%)
State income taxes, percent	13.00%	(8.00%)
Changes in valuation allowance, percent	(36.00%)	56.00%
True-up to prior year returns, percent	(5.00%)	(23.00%)
Other, percent	1.00%	0.00%
Effective rate, percent	7.00%	(9.00%)

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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