Leases Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 03, 2020	Mar. 29, 2019	Apr. 03, 2020	Mar. 29, 2019	Jun. 29, 2019	Jun. 28, 2019
Operating Leased Assets [Line Items]
Operating lease right-of-use assets	$ 4,608		$ 4,608		$ 7,900	$ 0
Operating lease liability	4,889		4,889		$ 8,300
Short-term lease liabilities	2,396		2,396			0
Long-term lease liabilities	2,493		2,493			$ 0
Cash paid for operating lease liabilities	1,400		4,000
Right-of-use assets in exchange for new operating lease obligations	$ 200		$ 300
Rent expense		$ 900		$ 2,800
Minimum
Operating Leased Assets [Line Items]
Operating lease term (in years)	1 year		1 year
Maximum
Operating Leased Assets [Line Items]
Operating lease term (in years)	20 years		20 years
Operating lease renewal term (in years)	3 years		3 years