Note 10 - Employee Benefit Plans (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Mar. 02, 2014	Mar. 03, 2013	Feb. 26, 2012
Profit Sharing [Member]
Note 10 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Arrangement with Individual, Employer Contribution		$ 256	$ 460
Savings Plan [Member]
Note 10 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Arrangement with Individual, Employer Contribution	$ 142	$ 154	$ 164

The amount of payment into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.

No definition available.

Name:	us-gaap_DeferredCompensationArrangementWithIndividualEmployerContribution
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration