Debt - Summary of Debt (Detail) - USD ($) $ in Thousands		Sep. 30, 2026	Dec. 31, 2025	Feb. 13, 2025
Debt Instrument [Line Items]
Debt		$ 9,372,946	$ 9,830,872
Debt issue costs, premium, and discount, net		(112,689)	(133,037)
Debt, net		9,260,257	9,697,835
Secured Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Debt	[1]	383,300	638,063
Secured Term Loan [Member]
Debt Instrument [Line Items]
Debt		200,000	200,000
Secured term loan due 2034 | British Pound Sterling [Member]
Debt Instrument [Line Items]
Debt	[2]	837,525	850,784
0.993% Senior Unsecured Notes due 2026 [Member]
Debt Instrument [Line Items]
Debt	[2]	0	587,300
5.000% Senior Unsecured Notes due 2027 [Member]
Debt Instrument [Line Items]
Debt		665,397	1,400,000
3.692% Senior Unsecured Notes due 2028 [Member]
Debt Instrument [Line Items]
Debt	[2]	596,271	808,500
4.625% Senior Unsecured Notes due 2029 [Member]
Debt Instrument [Line Items]
Debt		581,229	900,000
3.375% Senior Unsecured Notes due 2030 [Member]
Debt Instrument [Line Items]
Debt	[2]	388,736	471,625
3.500% Senior Unsecured Notes due 2031 [Member]
Debt Instrument [Line Items]
Debt		687,488	1,300,000
7.000% Senior Secured Notes due 2032 [Member]
Debt Instrument [Line Items]
Debt	[2]	1,133,000	1,174,600
8.500% Senior Secured Notes due 2032 [Member]
Debt Instrument [Line Items]
Debt		1,500,000	$ 1,500,000	$ 1,500,000
9.250% Senior Secured Notes due 2032 [Member]
Debt Instrument [Line Items]
Debt		$ 2,400,000

[1] Includes €100 million and €100 million of Euro-denominated borrowings and CHF - million and CHF 52 million of Swiss franc-denominated borrowings that reflect the applicable exchange rates at September 30, 2026 and December 31, 2025, respectively.

[2] Non-U.S. dollar denominated debt reflects the exchange rates at September 30, 2026 and December 31, 2025.