Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Income Statement [Abstract]
Revenue, net	$ 593.3	$ 571.4	$ 1,139.8	$ 1,097.5
Cost of sales	225.0	239.1	443.2	465.6
Gross profit	368.3	332.3	696.6	631.9
Selling, general and administrative expenses	317.7	291.6	621.2	569.9
Loss on disposal of property, plant and equipment, net	1.2	0.1	2.5	1.8
Acquisition and integration expenses	1.8	4.9	3.8	9.2
Impairment charges	0.0	29.1	0.0	29.1
Operating income	47.6	6.6	69.1	21.9
Other (income) expense, net	(4.5)	10.7	(10.8)	13.4
Interest expense, net	19.8	17.0	38.6	33.9
Income (loss) before income taxes	32.3	(21.1)	41.3	(25.4)
Income tax expense	11.0	1.4	14.2	3.8
Net income (loss)	$ 21.3	$ (22.5)	$ 27.1	$ (29.2)
Net income (loss) per common share
Basic (in USD per share)	$ 0.13	$ (0.14)	$ 0.17	$ (0.18)
Diluted (in USD per share)	$ 0.13	$ (0.14)	$ 0.17	$ (0.18)
Weighted average common shares outstanding (in thousands)
Basic (in shares)	159,196	161,149	159,465	161,038
Diluted (in shares)	159,900	161,149	160,332	161,038