Commitments and Contingencies - Additional Information (Detail) - USD ($)		3 Months Ended		9 Months Ended
	Feb. 19, 2026	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Loss Contingencies [Line Items]
Net Litigation Related Charges		$ 17,800,000	$ 3,100,000	$ 40,700,000	$ 10,400,000
Accrued litigation liabilities		139,000,000		139,000,000		$ 136,200,000
Reduction in cost of products sold due to change in IEEPA tariffs		594,500,000	$ 559,300,000	1,806,100,000	1,701,300,000
Reduction in inventory due to change in IEEPA tariffs				(131,300,000)	$ (86,200,000)
All Acquisitions
Loss Contingencies [Line Items]
Range of contingent consideration payments minimum		0		0
Range of contingent consideration payments maximum		1,000,000,000		1,000,000,000
Other Contingencies [Member]
Loss Contingencies [Line Items]
Loss Contingency Minimum		0		0
Loss Contingency, Range of Possible Loss, Portion Not Accrued		$ 465,000,000		$ 465,000,000
Investment fund with capital commitment expected callable period				4 years
IEEPA tariffs paid	$ 77,000,000
Reduction in cost of products sold due to change in IEEPA tariffs				$ (30,000,000)
Reduction in inventory due to change in IEEPA tariffs				39,000,000
Reduction in plant and equipment due to change in IEEPA tariffs				8,000,000
Other Contingencies [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Capital commitment				$ 300,000,000