Note 10 - Income Taxes (Details) - The Earliest Tax Years Subject to Examination by Taxing Authorities	12 Months Ended
	Mar. 30, 2014
Domestic Tax Authority [Member]
Income Tax Examination [Line Items]
The Earliest Tax Years Subject to Examination	2011
New York State [Member]
Income Tax Examination [Line Items]
The Earliest Tax Years Subject to Examination	2011
New York City [Member]
Income Tax Examination [Line Items]
The Earliest Tax Years Subject to Examination	2011