Note 4 - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 26, 2017	Feb. 28, 2016	Mar. 01, 2015
Current:
Federal	$ (532)	$ 10,118
State and local	(40)	(120)	(39)
Foreign	3,083	3,883	5,601
	2,511	13,881	5,562
Deferred:
Federal	(369)	(11,273)	(2,238)
State and local	(590)	(205)	(290)
Foreign	(574)	66	(287)
	(1,533)	(11,412)	(2,815)
	$ 978	$ 2,469	$ 2,747