Note 5 - Accounts and Other Receivables, Net (Details) - Accounts and Other Receivables, Net (USD $) In Thousands, unless otherwise specified	Mar. 30, 2014	Mar. 31, 2013	Mar. 25, 2012	Mar. 27, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
Account Receivable, Gross, Current	$ 8,256	$ 7,047
Less: allowance for doubtful accounts	433	130	138	62
Accounts and other receivables, net	7,823	6,917
Franchise and License Royalties [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Account Receivable, Gross, Current	1,658	2,355
Branded Product Sales [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Account Receivable, Gross, Current	5,141	4,071
Other Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Account Receivable, Gross, Current	$ 1,457	$ 621