Geographic Regions (Schedule Of Sales By Geographic Region) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 02, 2013	May 27, 2012
Segment Reporting Information [Line Items]
Sales	$ 43,438	$ 46,046
Long-lived assets	48,607	48,984
North America [Member]
Segment Reporting Information [Line Items]
Sales	20,733	21,506
Long-lived assets	34,099	34,555
Asia [Member]
Segment Reporting Information [Line Items]
Sales	18,681	19,301
Long-lived assets	14,195	14,102
Europe [Member]
Segment Reporting Information [Line Items]
Sales	4,024	5,239
Long-lived assets	$ 313	$ 327