Debt - Summary of Debt (Parenthetical) (Detail) $ in Thousands, € in Millions, £ in Millions		Mar. 31, 2024 USD ($)	Mar. 31, 2024 GBP (£)	Mar. 31, 2024 EUR (€)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 GBP (£)	Dec. 31, 2023 EUR (€)
Debt Instrument [Line Items]
Debt		$ 10,146,575			$ 10,109,133
GBP-denominated Borrowings [Member]
Debt Instrument [Line Items]
Debt | £			£ 232			£ 322
EURO-denominated Borrowings [Member]
Debt Instrument [Line Items]
Debt | €				€ 303			€ 303
3.325% Senior Unsecured Notes due 2025 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		3.325%	3.325%	3.325%	3.325%	3.325%	3.325%
Debt	[1]	$ 539,500			$ 551,950
0.993% Senior Unsecured Notes due 2026 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		0.993%	0.993%	0.993%	0.993%	0.993%	0.993%
Debt	[1]	$ 539,500			$ 551,950
2.500% Senior Unsecured Notes due 2026 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		2.50%	2.50%	2.50%	2.50%	2.50%	2.50%
Debt	[1]	$ 631,150			$ 636,550
5.250% Senior Unsecured Notes due 2026 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		5.25%	5.25%	5.25%	5.25%	5.25%	5.25%
Debt		$ 500,000			$ 500,000
5.000% Senior Unsecured Notes due 2027 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		5.00%	5.00%	5.00%	5.00%	5.00%	5.00%
Debt		$ 1,400,000			$ 1,400,000
3.692% Senior Unsecured Notes due 2028 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		3.692%	3.692%	3.692%	3.692%	3.692%	3.692%
Debt	[1]	$ 757,380			$ 763,860
4.625% Senior Unsecured Notes due 2029 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		4.625%	4.625%	4.625%	4.625%	4.625%	4.625%
Debt		$ 900,000			$ 900,000
3.375% Senior Unsecured Notes due 2030 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		3.375%	3.375%	3.375%	3.375%	3.375%	3.375%
Debt	[1]	$ 441,805			$ 445,585
3.500% Senior Unsecured Notes due 2031 [Member]
Debt Instrument [Line Items]
Senior unsecured notes, interest rate		3.50%	3.50%	3.50%	3.50%	3.50%	3.50%
Debt		$ 1,300,000			$ 1,300,000

[1] Non-U.S. dollar denominated debt reflects the exchange rates at March 31, 2024 and December 31, 2023.