Discontinued Operations - Schedule of Discontinued Operations in Statement of Operation (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 30, 2023	Sep. 30, 2023	Jul. 01, 2023	Apr. 01, 2023	Dec. 31, 2022	Oct. 01, 2022	Jul. 02, 2022	Apr. 02, 2022	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Statement of Operations
Net income (loss) from discontinued operations, net of income taxes	$ 164.3	$ (0.3)	$ 7.7	$ 2.6	$ 22.7	$ (13.8)	$ (30.5)	$ (7.5)	$ 174.3	$ (29.1)	$ (8.1)
Discontinued Operations, Disposed of by Sale
Statement of Operations
Revenue, net									575.0	521.9	496.9
Cost of sales									267.7	247.7	230.5
Gross profit									307.3	274.2	266.4
Selling, general and administrative expenses									271.2	267.6	264.5
Loss on disposal of property, plant and equipment, net									0.7	1.1	0.2
Acquisition and integration expenses									0.9	3.2	1.7
Impairment charges									82.4	17.9	0.0
Operating loss from discontinued operations									(47.9)	(15.6)	0.0
Other (income) expense, net									(19.4)	11.3	5.8
Interest expense, net									3.1	2.0	0.5
Gain on sale of discontinued operations									(214.7)	0.0	0.0
Income (loss) from discontinued operations, before income taxes									183.1	(28.9)	(6.3)
Income tax expense									8.8	0.2	1.8
Net income (loss) from discontinued operations, net of income taxes									$ 174.3	$ (29.1)	$ (8.1)