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Note 11 - Commitments and Contingencies (Detail) (USD $)
1 Months Ended
Jan. 19, 2011
Jun. 24, 2012
Mar. 25, 2012
Dec. 01, 2009
Purchase Commitment, Remaining Minimum Amount Committed   $ 1,085,000 $ 4,900,000  
Loss Contingency, Damages Awarded, Value 4,900,000      
Guarantor Obligations, Current Carrying Value       $ 227,000