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Note 10 - Long-Term Debt (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 29, 2012
Dec. 21, 2012
Line of Credit Facility, Maximum Borrowing Capacity   $ 35
Pledge of Ownership Interest in Foreign Subsidiaries   65.00%
Debt Instrument, Basis Spread on Variable Rate   1.80%
Letters of Credit Outstanding, Amount 1.1  
Line of Credit Facility, Remaining Borrowing Capacity $ 33.9