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Derivative Financial Instruments (Narrative) (Details) - USD ($)
12 Months Ended
Jun. 30, 2017
Jul. 01, 2016
Jul. 03, 2015
Derivative Financial Instruments      
Unrealized loss on cash flow hedge   $ (2,000,000)  
Notional value of total return swap $ 0    
Total Return Swap [Member]      
Derivative Financial Instruments      
Derivative, Fair Value, Net 0    
Cash Flow Hedging [Member]      
Derivative Financial Instruments      
Gain (loss) hedge designation cash flow hedge, net 0 0 $ 0
Cash Flow Hedging [Member] | Foreign currency forward exchange contracts [Member]      
Derivative Financial Instruments      
Gain (loss) ineffective portion of hedge 0 0  
Gain (loss) recognized in income, ineffective portion and amount excluded from effectiveness testing, net 0 $ 0  
Not Designated as Hedging Instrument [Member] | Total Return Swap [Member]      
Derivative Financial Instruments      
Notional value of total return swap $ 105,000,000