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Debt - Long-term Debt (Detail) € in Millions	Dec. 31, 2021 USD ($)	Dec. 31, 2021 EUR (€)	Nov. 24, 2021 EUR (€)	Sep. 30, 2021 USD ($)	Dec. 31, 2020
Debt Instrument [Line Items]
Total long-term debt, including the current portion	$ 3,892,000,000			$ 3,383,000,000
Issuance premium less unamortized discount and unamortized deferred financing costs	(46,000,000)			(37,000,000)
Total long-term debt, including the current portion, net	$ 3,846,000,000			3,346,000,000
3.750% Senior Secured Notes due 2029
Debt Instrument [Line Items]
Interest rate	3.75%	3.75%			3.75%
3.000% Senior Secured Notes due 2031
Debt Instrument [Line Items]
Interest rate	3.00%	3.00%			3.00%
Acquisition Corp. \| Senior Term Loan Facility due 2023
Debt Instrument [Line Items]
Total long-term debt, including the current portion	$ 1,145,000,000			1,145,000,000
Acquisition Corp. \| 2.750% Senior Secured Notes due 2028
Debt Instrument [Line Items]
Interest rate	2.75%	2.75%
Face or principal amount of debt instrument \| €		€ 325
Total long-term debt, including the current portion	$ 368,000,000			381,000,000
Acquisition Corp. \| 3.750% Senior Secured Notes due 2029
Debt Instrument [Line Items]
Interest rate	3.75%	3.75%	3.75%
Face or principal amount of debt instrument \| €			€ 540
Total long-term debt, including the current portion	$ 540,000,000			0
Acquisition Corp. \| 3.875% Senior Secured Notes due 2030
Debt Instrument [Line Items]
Interest rate	3.875%	3.875%
Total long-term debt, including the current portion	$ 535,000,000			535,000,000
Acquisition Corp. \| 2.250% Senior Secured Notes due 2031
Debt Instrument [Line Items]
Interest rate	2.25%	2.25%
Face or principal amount of debt instrument \| €		€ 445
Total long-term debt, including the current portion	$ 504,000,000			522,000,000
Acquisition Corp. \| 3.000% Senior Secured Notes due 2031
Debt Instrument [Line Items]
Interest rate	3.00%	3.00%
Total long-term debt, including the current portion	$ 800,000,000			800,000,000
Acquisition Corp. \| Revolving Credit Facility
Debt Instrument [Line Items]
Total long-term debt, including the current portion	0			0
Commitments under revolving credit facility	300,000,000			300,000,000
Letters of credit outstanding	7,000,000			7,000,000
Revolving credit facility outstanding	$ 0			$ 0