Industry Segments, Major Customers, Related Party Transactions and Geographic Information - Summary of Net Sales, Adjusted EBITDA, Depreciation Expense and Additions to PP&E by Reportable Segment (Detail) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales									$ 5,789.2	$ 7,524.7	$ 6,737.4
Total segment adjusted EBITDA									999.0	1,223.4	1,043.3
Amortization of intangible assets									(327.1)	(440.0)	(510.0)
Restructuring costs, net									(29.7)	(63.0)	(85.1)
Equity-based compensation									(47.3)	(61.1)	(79.6)
Asset impairments									(1,217.6)	(1,119.6)	(13.7)
Transaction, transformation and integration costs									(27.1)	(35.1)	(50.6)
Acquisition accounting adjustments									(1.2)	(5.3)	(9.2)
Patent claims and litigation settlements									3.5	(1.7)	(3.2)
Recovery (reserve) of Russian accounts receivable									(2.0)	2.7	0.0
Cyber incident costs									(5.5)	0.0	0.0
Depreciation									(111.8)	(113.8)	(117.8)
Consolidated operating income (loss)	$ (62.3)	$ (331.8)	$ 98.1	$ 183.1	$ (903.1)	$ 182.0	$ 77.3	$ 30.7	(112.9)	(613.1)	196.6
Additions to property, plant and equipment									50.9	97.3	125.8
Continuing Operations
Segment Reporting Information [Line Items]
Equity-based compensation									43.6	55.3	70.8
Asset impairments									(571.4)	(1,119.6)	0.0
CCS [Member]
Segment Reporting Information [Line Items]
Net sales									2,710.2	3,789.6	3,053.8
Total segment adjusted EBITDA									389.6	643.6	448.8
Restructuring costs, net									(14.0)	(17.1)	(62.0)
Depreciation									61.3	58.8	53.6
Additions to property, plant and equipment									29.1	64.6	81.5
OWN [Member]
Segment Reporting Information [Line Items]
Net sales									880.0	1,467.9	1,417.1
Total segment adjusted EBITDA									178.1	269.7	266.8
Restructuring costs, net									(6.6)	(22.4)	(3.6)
Depreciation									12.6	14.3	15.4
Additions to property, plant and equipment									3.8	9.9	11.0
NICS [Member]
Segment Reporting Information [Line Items]
Net sales									1,117.7	939.7	861.9
Total segment adjusted EBITDA									225.2	51.9	(15.3)
Restructuring costs, net									(12.4)	(9.9)	(8.5)
Depreciation									13.0	15.0	19.2
Additions to property, plant and equipment									4.3	7.0	13.4
ANS [Member]
Segment Reporting Information [Line Items]
Net sales									1,081.3	1,327.5	1,404.6
Total segment adjusted EBITDA									229.3	285.2	391.1
Restructuring costs, net									6.0	(12.2)	(9.2)
Depreciation									22.1	22.5	25.8
Additions to property, plant and equipment									11.6	11.1	14.6
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Total segment adjusted EBITDA									(23.2)	(27.0)	(48.1)
Restructuring costs, net									(2.7)	(1.4)	(1.8)
Depreciation									2.8	3.2	3.8
Additions to property, plant and equipment									$ 2.1	$ 4.7	$ 5.3