Note 10 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	May 29, 2022	May 30, 2021
Income Tax Expense (Benefit), Total	$ 682	$ 1,182
Income Tax Expense (Benefit), Discrete Amount	$ 28	$ 143
Effective Income Tax Rate Reconciliation, Percent, Total	26.30%	30.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%
Undistributed Earnings, Basic, Total	$ 25,000