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Organization and Summary of Significant Accounting Policies (Details 21)
12 Months Ended
Jul. 02, 2017
$ / shares
shares
Range of options outstanding  
Weighted Average Exercise Price Outstanding $ 29.23
Weighted Average Exercise Price Exercisable $ 25.71
Exercise Price Range One  
Range of options outstanding  
Number of Options Outstanding | shares 42,214
Number of Options Exercisable | shares 42,214
Weighted Average Exercise Price Outstanding $ 15.36
Weighted Average Exercise Price Exercisable $ 15.36
Weighted Average Remaining Contractual Life Outstanding (In Years) 2 years 2 months 12 days
Exercise Price Range, Lower Range Limit $ 10.92
Exercise Price Range, Upper Range Limit $ 18.49
Exercise Price Range Two  
Range of options outstanding  
Number of Options Outstanding | shares 87,284
Number of Options Exercisable | shares 87,284
Weighted Average Exercise Price Outstanding $ 30.72
Weighted Average Exercise Price Exercisable $ 30.72
Weighted Average Remaining Contractual Life Outstanding (In Years) 5 years 2 months 12 days
Exercise Price Range, Lower Range Limit $ 26.53
Exercise Price Range, Upper Range Limit $ 38.71
Exercise Price Range Three  
Range of options outstanding  
Number of Options Outstanding | shares 9,010
Weighted Average Exercise Price Outstanding $ 79.73
Weighted Average Remaining Contractual Life Outstanding (In Years) 7 years 1 month 6 days
Exercise Price Range $ 79.73