STOCK-BASED COMPENSATION (Narrative) (Details) - USD ($) $ / shares in Units, shares in Millions		3 Months Ended
May 07, 2018	May 31, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock repurchase program, authorized amount	$ 30,000,000
Share repurchase program period	12 months
Number of shares repurchased		0.3
Average cost per share		$ 21.15
Stock repurchased cost including commissions		$ 5,710,000
Unrecognized share-based compensation cost		$ 18,800,000
Unrecognized compensation cost, recognition period		2 years 9 months 18 days

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Unrecognized cost of unvested share-based compensation awards.

+ References

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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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Amount of stock repurchase plan authorized.

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Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Total cost of shares repurchased divided by the total number of shares repurchased.

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