Note J - The Earliest Tax Years Subject to Examination by Taxing Authorities (Details) - Earliest Tax Year [Member]	12 Months Ended
	Mar. 27, 2016
Domestic Tax Authority [Member]
Earliest tax year subject to examination	2013
New York State [Member]
Earliest tax year subject to examination	2012
New York City [Member]
Earliest tax year subject to examination	2013