Inventories (Schedule Of Inventories) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 02, 2013	Mar. 03, 2013
Inventories [Abstract]
Raw materials	$ 6,993	$ 6,639
Work-in-progress	3,088	2,870
Finished goods	3,983	3,213
Manufacturing supplies	233	196
Inventory	$ 14,297	$ 12,918	[1]

[1] The balance sheet at March 3, 2013 has been derived from the audited financial statements at that date.