Note 10 - Geographic Regions (Details) - Financial Information by Geographic Region, Assets (USD $) In Thousands, unless otherwise specified	Aug. 31, 2014	Mar. 02, 2014
Long-lived assets:
Long-lived assets	$ 39,292	$ 40,853
North America [Member]
Long-lived assets:
Long-lived assets	25,858	26,899
Asia [Member]
Long-lived assets:
Long-lived assets	13,055	13,557
Europe [Member]
Long-lived assets:
Long-lived assets	$ 379	$ 397