Income Tax (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 27, 2025	Jun. 28, 2024	Dec. 27, 2024
Income Tax Disclosure [Abstract]
Effective tax rate	(4.70%)	28.30%	(9.80%)	56.40%
Income tax provision	$ 7.2	$ 8.5	$ 14.6	$ 18.4
Gross liability for unrecognized tax benefits, excluding interest	$ 5.0		$ 5.0		$ 2.3