Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Jan. 02, 2021	Dec. 28, 2019	Jun. 27, 2020
Income Tax Disclosure [Abstract]
Income tax provision	$ 12.5	$ 9.9	$ 21.1	$ 18.2
Unrecognized tax benefits	48.4		48.4		$ 48.4
Interest and penalties accrued	$ 3.9		$ 3.9