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Note 18 - Fair Value of Financial Instruments and Non-financial Assets and Liabilities (Details Textual)
$ in Thousands
34 Months Ended
May 18, 2012
USD ($)
Jun. 26, 2016
USD ($)
Jun. 28, 2015
USD ($)
May 31, 2013
USD ($)
Foreign Exchange Forward [Member]        
Number of Foreign Currency Derivatives Held   0 0  
Interest Rate Swap [Member] | Cash Flow Hedging [Member]        
Derivative, Notional Amount $ 50,000 $ 50,000   $ 85,000
Interest Rate Swap [Member]        
Derivative, Notional Amount   50,000    
Accrued Expenses [Member] | Dilion [Member]        
Business Combination, Contingent Consideration, Liability   493    
Other Noncurrent Liabilities [Member] | Dilion [Member]        
Business Combination, Contingent Consideration, Liability   855    
Dilion [Member]        
Business Combination, Contingent Consideration, Liability   1,348 $ 2,207  
Maximum Length of Time Hedged in Interest Rate Cash Flow Hedge 5 years      
Quarterly Decrease in Notional Amount of Interest Rate Cash Flow Hedge Derivatives   $ 5,000    
Derivative, Swaption Interest Rate   1.06%