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Leases - Schedule of Supplemental Cash Flow Information and Non-Cash Activity Related to Operating Leases (Detail) - USD ($)
$ in Thousands
3 Months Ended
Sep. 29, 2019
Sep. 30, 2018
Leases [Abstract]    
Operating cash flows used by operating leases $ 853  
Financing cash flows used by finance leases 1,608 $ 1,790
Non-cash activities:    
Leased assets obtained in exchange for new operating lease liabilities 85  
Leased assets obtained in exchange for new finance lease liabilities $ 878