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Leases Narrative (Details) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 27, 2019
Jun. 29, 2019
Jun. 30, 2018
Operating Leased Assets [Line Items]      
Operating lease renewal term (in years) 3 years    
Operating lease right-of-use assets $ 6,696 $ 7,900  
Operating lease liability 7,000 $ 8,300  
Short-term lease liabilities 4,194    
Long-term lease liabilities 2,806    
Cash paid for operating lease liabilities $ 1,300    
Minimum      
Operating Leased Assets [Line Items]      
Operating lease term (in years) 1 year    
Maximum      
Operating Leased Assets [Line Items]      
Operating lease term (in years) 20 years    
Accumulated Deficit      
Operating Leased Assets [Line Items]      
Cumulative-effect adjustment for ASC Topic 606     $ 5,622