Income Taxes (Income Tax Expense Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2019	Jan. 31, 2018
Income Tax Disclosure [Abstract]
Statutory	$ (235)	$ 794
State taxes (net of federal tax)	186	341
Change in valuation allowance	831	410
State rate adjustment	(222)	(260)
Change in unrecognized tax benefits	1	6
Stock Compensation	(46)	(200)
Tax cuts and jobs act	(15)	4,438
Expirations of attributes	28	143
Other	(31)	(49)
Income tax expense (benefit)	$ 497	$ 5,623

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Amount 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 increase (decrease) in the valuation allowance for deferred tax assets.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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