Debt - Interest Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Jan. 01, 2022	Dec. 31, 2022	Jan. 01, 2022
Debt Disclosure [Abstract]
Interest expense-contractual interest	$ 4.6	$ 5.3	$ 9.2	$ 7.6
Amortization of debt issuance cost	0.6	1.1	1.2	1.6
Other	1.0	0.7	1.9	1.5
Total interest expense	$ 6.2	$ 7.1	$ 12.3	$ 10.7