Accumulated Other Comprehensive (Loss) Income - Reclassification from OCI (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 30, 2022	Sep. 30, 2022	Jul. 01, 2022	Apr. 01, 2022	Dec. 31, 2021	Oct. 01, 2021	Jul. 02, 2021	Apr. 02, 2021	Dec. 30, 2022	Dec. 31, 2021	Jan. 01, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net sales	$ (1,040.0)	$ (1,053.5)	$ (1,211.9)	$ (1,136.9)	$ (1,017.3)	$ (1,004.8)	$ (1,141.6)	$ (1,088.3)	$ (4,442.3)	$ (4,252.0)	$ (4,202.3)
Cost of products sold									(4,102.1)	(3,948.2)	(3,951.4)
Interest expense									(24.4)	(20.3)	(21.4)
Selling, general and administrative expenses									(186.8)	(192.9)	$ (196.2)
Reclassification out of Accumulated Other Comprehensive Income | Cash Flow Hedges
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net sales									(31.4)	(5.4)
Cost of products sold									6.5	(0.7)
Interest expense									4.7	11.3
Total									(20.2)	(1.6)
Reclassification out of Accumulated Other Comprehensive Income | Retirement Benefit Adjustment
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other expense, net									0.8	1.0
Total									1.2	1.0
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Not Designated as Hedging Instrument
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Cost of products sold									0.0	5.8
Other expense, net									0.0	1.0
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Adjustment, Curtailment And Settlement Gains And Losses, Attributable to Parent
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other expense, net									$ 0.4	$ 0.0