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Note N - Superstorm Sandy (Details) (USD $)
1 Months Ended 3 Months Ended 5 Months Ended 6 Months Ended 5 Months Ended
Apr. 30, 2014
Jun. 30, 2013
Mar. 31, 2013
Sep. 28, 2014
Sep. 29, 2013
Mar. 31, 2013
Branded Menu Location [Member]
Closed for Varying Periods of Time [Member]
Mar. 31, 2013
Branded Menu Location [Member]
Remain Closed [Member]
Oct. 29, 2012
Closed for Varying Periods of Time [Member]
Mar. 31, 2013
Write-off of Property and Equipment [Member]
Mar. 31, 2013
Unsalable Inventories [Member]
Note N - Superstorm Sandy (Details) [Line Items]                    
Number of Restaurants           18 1 78    
Loss from Catastrophes     $ 1,340,000           $ 449,000 $ 42,000
Proceeds from Insurance Settlement, Investing Activities   3,400,000                
Insured Event, Gain (Loss)   2,801,000     2,801,000          
Proceeds from Insurance Settlement, Operating Activities $ 718,000     $ 718,000