Note 9 - Income Taxes (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 01, 2013	Aug. 26, 2012	Sep. 01, 2013	Aug. 26, 2012
Note 9 - Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, Percent	(9.40%)	23.80%	3.80%	21.10%
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority (in Dollars)	$ 1,949		$ 1,949
Unrecognized Tax Benefits, Period Increase (Decrease) (in Dollars)			(2,715)
Includes Accrued Interest [Member]
Note 9 - Income Taxes (Details) [Line Items]
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority (in Dollars)	$ 2,181		$ 2,181