Leases - Lease Expense and Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Dec. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Operating lease cost	$ 3.3	$ 3.2	$ 6.6	$ 6.5
Cash paid for amounts included in the measurement of operating lease liabilities	3.2	3.6	7.8	8.2
Operating ROU assets obtained in exchange for operating lease obligations	$ 1.5	$ 2.3	$ 2.6	$ 3.0