Note 13 - Related Party Transactions (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 25, 2012
Accounting Firm where Charles Raich Served as Managing Partner [Member]
Note 13 - Related Party Transactions (Details) [Line Items]
Related Party Transaction, Amounts of Transaction	$ 130	$ 136	$ 127
Fim where Lorber Serves as Consultant [Member]
Note 13 - Related Party Transactions (Details) [Line Items]
Related Party Transaction, Amounts of Transaction	$ 24	$ 25	$ 26