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Derivative financial instruments Textuals (Details) - USD ($)
3 Months Ended
Apr. 01, 2017
Jul. 02, 2016
Derivative fair value    
Derivative assets fair value $ 4,222,000 $ 9,681,000
Derivative liabilities fair value $ 3,036,000 $ 6,369,000
Maximum | Foreign Exchange Forward    
Derivatives, Fair Value [Line Items]    
Maximum maturity of foreign exchange contracts (less than 60 days) 60 days