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Note 14 - Fair Values of Derivative Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 27, 2015
Jun. 28, 2015
Other Noncurrent Liabilities [Member] | Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member]    
Derivative, Notional Amount $ 50,000 $ 50,000
Interest rate swap (197) (280)
Accrued Expenses and Other Long-term Liabilities [Member] | Fair Value, Inputs, Level 3 [Member]    
Contingent consideration (1,574) (2,207)
Contingent consideration $ (1,180) $ (1,573)