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Note 11 - Long-term Debt (Details) - Long-term Debt Maturities (USD $)
In Thousands, unless otherwise specified
Mar. 01, 2015
Mar. 02, 2014
Long-term Debt Maturities [Abstract]    
2016 $ 10,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths  
2017 15,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2018 69,000us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
94,000us-gaap_LongTermDebt  
Less current portion 10,000us-gaap_LongTermDebtCurrent 10,000us-gaap_LongTermDebtCurrent
$ 84,000us-gaap_LongTermDebtNoncurrent $ 94,000us-gaap_LongTermDebtNoncurrent