Indebtedness - Additional Information (Detail) - USD ($)		3 Months Ended	12 Months Ended
	May 06, 2024	Mar. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Aug. 03, 2016
Debt Instrument [Line Items]
Debt instrument, covenant compliance			At December 31, 2025, the Company was in compliance with all covenants contained within all of the debt agreements. All of the debt agreements contain cross default provisions which state that default under one of the aforementioned debt instruments could in turn permit lenders under other debt instruments to declare borrowings outstanding under those instruments to be immediately due and payable. As of December 31, 2025, there were no such cross defaults.
3.75% 2020 Senior Notes, due 2025
Debt Instrument [Line Items]
Senior unsecured notes, interest		3.75%		3.75%
Repayments of Debt		$ 700,000,000
2024 Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity	$ 1,250,000,000
Term	5 years
2024 Credit Facility | Term Loan Facility Any Fiscal Quarter
Debt Instrument [Line Items]
Debt/EBITDA ratio			4
2024 Credit Facility | First Three Consecutive Quarters immediately following Any Acquisition
Debt Instrument [Line Items]
Debt/EBITDA ratio			4.5
2024 Credit Facility | Minimum
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			0.805%
Facility fee basis points			0.07%
Contingent consideration arising from acquisitions, payment or settlement			$ 500,000,000
2024 Credit Facility | Maximum
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			1.225%
Facility fee basis points			0.15%
Commercial Paper
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 1,000,000,000
Commercial paper			$ 0
Commercial Paper | Maximum
Debt Instrument [Line Items]
Term			397 days