Note 8 - Shareholders' Equity (Details Textual) - shares		6 Months Ended
	May 23, 2022	Aug. 28, 2022	Aug. 29, 2021	Jul. 01, 2022
Stock Repurchase Program, Number of Additional Shares Authorized to be Repurchased	1,500,000
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased				1,500,000
Stock Repurchase Program, Percentage of Outstanding Shares Authorized to be Repurchased				7.30%
Common Stock, Shares, Outstanding, Ending Balance				20,458,210
Stock Repurchased During Period, Shares (in shares)		0	0