Note 9 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	May 28, 2023	May 29, 2022
Income Tax Expense (Benefit), Total	$ 688	$ 682
Income Tax Expense (Benefit), Discrete Amount	$ 37	$ 28
Effective Income Tax Rate Reconciliation, Percent, Total	27.10%	26.30%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%
Undistributed Earnings, Basic, Total	$ 25,000