Schedule II (Details) - Valuation and Qualifying Accounts (USD $)	12 Months Ended
	Mar. 02, 2014	Mar. 03, 2013	Feb. 26, 2012
Valuation Allowance of Deferred Tax Assets [Member]
Valuation Allowance [Line Items]
Balance at Beginning of Period	$ 12,465,000	$ 11,661,000	$ 10,877,000
Costs and Expenses	330,000	804,000	784,000
Other	0	0	0
Reductions/Write Offs	(854,000)
Balance at End of Period	11,941,000	12,465,000	11,661,000
Allowance for Doubtful Accounts [Member]
Valuation Allowance [Line Items]
Balance at Beginning of Period	423,000	598,000	599,000
Costs and Expenses	(7,000)	(135,000)	(1,000)
Reductions/Write Offs		(40,000)
Balance at End of Period	416,000	423,000	598,000
Translation Adjustments	$ 0	$ 0	$ 0