Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Jan. 02, 2021	Dec. 28, 2019
Leases [Abstract]
Operating lease cost	$ 3.4	$ 3.3	$ 6.8	$ 6.6
Weighted average remaining lease term	5 years		5 years
Weighted average discount rate	4.70%		4.70%
Cash paid for amounts included in the measurement of operating lease liabilities	$ 3.7	5.8	$ 8.1	9.2
Operating ROU assets obtained in exchange for new operating lease obligations	$ 1.9	$ 12.6	$ 3.5	$ 14.5