Business Segments - Schedule of Assets (Details) - USD ($) $ in Millions	Dec. 28, 2025	Dec. 29, 2024	Dec. 31, 2023
Long-Lived Assets [Line Items]
Total assets	$ 5,099.6	$ 5,230.6	$ 4,985.1
Percent of total	100.00%	100.00%	100.00%
United States
Long-Lived Assets [Line Items]
Total assets	$ 4,544.4	$ 4,666.3	$ 4,463.7
Percent of total	89.00%	89.00%	90.00%
China
Long-Lived Assets [Line Items]
Total assets	$ 321.8	$ 310.3	$ 295.8
Percent of total	6.00%	6.00%	6.00%
Other
Long-Lived Assets [Line Items]
Total assets	$ 233.4	$ 254.0	$ 225.6
Percent of total	5.00%	5.00%	4.00%