Geographic Regions (Schedule Of Sales And Long-Lived Assets By Geographic Region) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Mar. 03, 2013	Nov. 25, 2012	Aug. 26, 2012	May 27, 2012	Feb. 26, 2012	Nov. 27, 2011	Aug. 28, 2011	May 29, 2011	Mar. 03, 2013	Feb. 26, 2012	Feb. 27, 2011
Segment Reporting Information [Line Items]
Sales	$ 42,675	$ 41,265	$ 46,430	$ 46,046	$ 43,676	$ 47,312	$ 50,449	$ 51,817	$ 176,416	$ 193,254	$ 211,652
Long-lived assets	48,984				54,398				48,984	54,398	56,849
North America [Member]
Segment Reporting Information [Line Items]
Sales									80,968	85,941	98,865
Long-lived assets	34,555				35,419				34,555	35,419	38,072
Asia [Member]
Segment Reporting Information [Line Items]
Sales									78,559	82,325	90,346
Long-lived assets	14,102				18,584				14,102	18,584	18,333
Europe [Member]
Segment Reporting Information [Line Items]
Sales									16,889	24,988	22,441
Long-lived assets	$ 327				$ 395				$ 327	$ 395	$ 444