CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2026	Jun. 28, 2025	Jun. 27, 2026	Jun. 28, 2025
Income Statement [Abstract]
Net sales	$ 883.2	$ 792.4	$ 1,695.1	$ 1,565.6
Cost of sales	463.2	440.9	894.3	857.6
Gross profit	420.0	351.5	800.8	708.0
Selling, general and administrative expenses	126.5	115.1	244.1	218.4
Engineering, research and development expenses	82.8	84.3	158.1	169.1
Amortization of intangible assets	46.1	46.0	92.4	92.1
Operating income	164.6	106.1	306.2	228.4
Interest expense	48.6	52.4	97.5	103.4
Interest income	(1.9)	(1.9)	(3.8)	(3.3)
Other expense (income), net	7.8	(0.2)	9.2	1.1
Income before income tax expense	110.1	55.8	203.3	127.2
Income tax expense	16.5	2.8	17.5	11.0
Equity in net loss of affiliates	0.0	0.2	0.2	0.5
Net income	$ 93.6	$ 52.8	$ 185.6	$ 115.7
Basic earnings per common share (in dollars per share)	$ 0.61	$ 0.35	$ 1.22	$ 0.76
Diluted earnings per common share (in dollars per share)	$ 0.61	$ 0.35	$ 1.21	$ 0.76
Weighted average shares outstanding:
Basic (in shares)	152.8	151.6	152.5	151.5
Diluted (in shares)	153.6	151.9	153.4	152.0