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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Note 7 - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended		9 Months Ended		15 Months Ended	18 Months Ended
	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Nov. 03, 2018	Aug. 31, 2017
Stock Repurchased and Retired During Period, Value	$ 498	$ 998	$ 1,927	$ 998
The August 2017 Share Repurchase Program [Member]
Stock Repurchase Program, Authorized Amount							$ 20,000
Stock Repurchased and Retired During Period, Shares						1.3
Share Price	$ 8.75		$ 8.75		$ 8.75	$ 8.75
Stock Repurchased and Retired During Period, Value					$ 11,200