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Schedule of Finite-Lived Intangible Assets, Future Amortization Expense (Details) - USD ($)
$ in Thousands
Jun. 29, 2019
Jun. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract]    
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months $ 303  
Finite-Lived Intangible Assets, Amortization Expense, Year Two 303  
Finite-Lived Intangible Assets, Amortization Expense, Year Three 51  
Finite-Lived Intangible Assets, Net $ 657 $ 3,726