STOCK-BASED COMPENSATION (Details Narrative) $ in Thousands	3 Months Ended
May 05, 2018 USD ($) shares
Stock Option [Member] \| Continuing Operations [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted \| shares
Unrecognized compensation expense	$ 1,400
Recognized weighted average period	3 years 2 months 12 days
Fair value of awards vested	$ 165,700
Stock Option [Member] \| Discontinued Operations [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares granted \| shares
Unrecognized compensation expense	$ 200
Recognized weighted average period	3 years 2 months 12 days
Fair value of awards vested	$ 10,300
Stock Option [Member] \| Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration term	7 years
Stock Option [Member] \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration term	10 years
Restricted Stock [Member] \| Continuing Operations [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 2,400
Recognized weighted average period	3 years
Intrinsic value	$ 1,200
Weighted average remaining contractual life	7 years 1 month 6 days
Fair value of awards vested	$ 775,600
Restricted Stock [Member] \| Discontinued Operations [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 100
Recognized weighted average period	3 years 3 months 18 days
Intrinsic value	$ 100
Weighted average remaining contractual life	5 years 2 months 12 days
Fair value of awards vested	$ 0
2004 Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized \| shares	1,410,928
Number of shares available for grant \| shares	595,681
Description of plan	Purchase shares of our common stock through payroll deductions at the lower of 85% of the fair market value of the stock at the time of grant, or 85% of the fair market value at the time of exercise.
Number of shares granted \| shares	0

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested options awarded to employees as compensation.

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Description of the plan, including the basis for determining contributions, the employee groups covered, and the nature and effect of significant matters affecting comparability of information for all periods presented. For leveraged ESOPs and pension reversion ESOPs, the description generally includes the basis for releasing shares and how dividends on allocated and unallocated shares are used.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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Gross number of share options (or share units) granted during the period.

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Intrinsic value of equity-based compensation awards outstanding. Excludes stock and unit options.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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