Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Sep. 28, 2024	Sep. 30, 2023
Income Statement [Abstract]
Revenue, net	$ 511.4	$ 470.0	$ 1,448.4	$ 1,333.1
Cost of sales	180.6	166.7	508.3	480.0
Gross profit	330.8	303.3	940.1	853.1
Selling, general and administrative expenses	262.3	244.8	776.1	726.0
Loss on disposal of property, plant and equipment, net	1.3	1.6	4.1	3.8
Acquisition and integration expenses	8.2	2.4	26.6	6.0
Gain on sale of property	0.0	(5.3)	(0.5)	(5.3)
Operating income	59.0	59.8	133.8	122.6
Other expense (income), net	1.1	(4.0)	1.2	(3.7)
Interest expense, net	5.8	17.8	25.0	54.8
Income from continuing operations before income taxes	52.1	46.0	107.6	71.5
Income tax expense	13.9	12.3	37.4	21.0
Net income from continuing operations	38.2	33.7	70.2	50.5
Net income (loss) from discontinued operations, net of income taxes (Note 2)	0.4	(0.3)	9.4	10.0
Net income	$ 38.6	$ 33.4	$ 79.6	$ 60.5
Basic:
Continuing operations (In USD per share)	$ 0.24	$ 0.21	$ 0.44	$ 0.32
Discontinued operations (In USD per share)	0	0	0.06	0.06
Net income (In USD per share)	0.24	0.21	0.50	0.38
Diluted:
Continuing operations (In USD per share)	0.24	0.21	0.43	0.32
Discontinued operations (In USD per share)	0	0	0.06	0.06
Net income (In USD per share)	$ 0.24	$ 0.21	$ 0.49	$ 0.38
Weighted-average common shares outstanding (in thousands)
Basic (in shares)	160,363	159,407	160,016	159,446
Diluted (in shares)	162,062	160,042	161,577	160,236