Note 4 - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 01, 2020	Mar. 03, 2019	Feb. 25, 2018
Federal	$ 2,556	$ 1,776	$ 22,968
State and local	40	164	51
Foreign	383	258	481
Current Income Tax Expense (Benefit), Total	2,979	2,198	23,500
Federal	899	(71)	(41,624)
State and local	(12)	(362)	(21)
Foreign		26	(17)
Deferred Income Tax Expense (Benefit), Total	887	(407)	(41,662)
Income Tax Expense (Benefit), Total	$ 3,866	$ 1,791	$ (18,162)