CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Net sales	$ 2,333,200,000	$ 2,549,400,000	$ 2,399,800,000
Cost of sales	1,414,700,000	1,596,700,000	1,439,000,000
Gross profit	918,500,000	952,700,000	960,800,000
Operating expenses:
Selling, technical, general and administrative	596,800,000	578,600,000	611,200,000
Research and development	68,100,000	48,800,000	49,700,000
Goodwill impairment	80,000,000	0	0
Total operating expenses	744,900,000	627,400,000	660,900,000
Operating profit	173,600,000	325,300,000	299,900,000
Other (expense) income:
Interest expense, net	(49,300,000)	(51,200,000)	(54,200,000)
Foreign exchange gain (loss)	7,900,000	(5,000,000.0)	15,800,000
Other (expense) income, net	(3,100,000)	2,900,000	(9,800,000)
Total other expense	(44,500,000)	(53,300,000)	(48,200,000)
Income before income taxes and non-controlling interests	129,100,000	272,000,000.0	251,700,000
Income tax expense	(13,000,000.0)	(85,800,000)	(48,300,000)
Net income from continuing operations	116,100,000	186,200,000	203,400,000
Income from discontinued operations, net of tax	2,100,000	1,800,000	300,000
Net income	118,200,000	188,000,000.0	203,700,000
Net income attributable to the non-controlling interests	(100,000)	(800,000)	(400,000)
Net income attributable to common stockholders	$ 118,100,000	$ 187,200,000	$ 203,300,000
Earnings per share
Basic from continuing operations (in dollars per share)	$ 0.48	$ 0.75	$ 0.82
Basic from discontinued operations (in dollars per share)	0.01	0.01	0
Basic attributable to common stockholders (in dollars per share)	0.49	0.76	0.82
Diluted from continuing operations (in dollars per share)	0.48	0.75	0.82
Diluted from discontinued operations (in dollars per share)	0.01	0.01	0
Diluted attributable to common stockholders (in dollars per share)	$ 0.49	$ 0.76	$ 0.82
Weighted average common shares outstanding
Basic (in shares)	241.4	245.1	247.4
Diluted (in shares)	241.8	245.8	247.9