Note 4 - Income Taxes (Details) - Open Tax Years by Major Jurisdiction	12 Months Ended
	Mar. 02, 2014
CALIFORNIA
Income Tax Examination [Line Items]
Open tax year	2014
CALIFORNIA | Minimum [Member]
Income Tax Examination [Line Items]
Open tax year	2010
NEW YORK
Income Tax Examination [Line Items]
Open tax year	2014
NEW YORK | Minimum [Member]
Income Tax Examination [Line Items]
Open tax year	2008
FRANCE
Income Tax Examination [Line Items]
Open tax year	2014
FRANCE | Minimum [Member]
Income Tax Examination [Line Items]
Open tax year	2012
SINGAPORE
Income Tax Examination [Line Items]
Open tax year	2014
SINGAPORE | Minimum [Member]
Income Tax Examination [Line Items]
Open tax year	2007