CONDENSED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2023	Jul. 03, 2022	Jul. 02, 2023	Jul. 03, 2022
Income Statement [Abstract]
Net sales	$ 1,424.7	$ 1,355.8	$ 2,808.0	$ 2,676.8
Costs and expenses
Cost of sales	806.3	788.6	1,597.0	1,541.2
Selling, general and administrative	313.0	286.4	613.4	577.7
Acquired intangible asset amortization	49.3	51.3	99.0	104.9
Total costs and expenses	1,168.6	1,126.3	2,309.4	2,223.8
Operating income (loss)	256.1	229.5	498.6	453.0
Interest and debt income (expense), net	(22.3)	(22.5)	(43.3)	(44.8)
Gain (loss) on debt extinguishment	1.6	10.6	1.6	10.6
Non-service retirement benefit income (expense), net	2.9	2.9	6.2	5.7
Other income (expense), net	(3.4)	1.0	(4.5)	0.0
Income (loss) before income taxes	234.9	221.5	458.6	424.5
Provision (benefit) for income taxes	49.4	50.2	94.3	40.6
Net income (loss) including noncontrolling interest	185.5	171.3	364.3	383.9
Less: Net income (loss) attributable to noncontrolling interest	0.2	0.0	0.3	0.0
Total	$ 185.3	$ 171.3	$ 364.0	$ 383.9
Basic earnings per common share (in USD per share)	$ 3.94	$ 3.66	$ 7.74	$ 8.20
Weighted average common shares outstanding (in shares)	47.0	46.8	47.0	46.8
Diluted earnings per common share (in USD per share)	$ 3.87	$ 3.59	$ 7.60	$ 8.05
Weighted average diluted common shares outstanding (in shares)	47.9	47.7	47.9	47.7