Financial Instruments and Fair Value Measurements - Summary of Changes in AOCI/L (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 58,075,438	$ 57,797,118	$ 58,616,770	$ 57,823,720
Balance	57,306,814	57,923,321	57,306,814	57,923,321
Unrealized Gains (Losses) on Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(17,411)	(26,648)	(11,659)	(45,744)
Other comprehensive income (loss), net	7,032	8,160	1,280	27,256
Balance	(10,379)	(18,488)	(10,379)	(18,488)
Our Share of Derivatives From Unconsolidated Co-investment Ventures [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	15,526	13,563	12,652	8,414
Other comprehensive income (loss), net	(2,720)	2,271	154	7,420
Balance	12,806	15,834	12,806	15,834
Derivative Net Investment Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	327,064	326,688	341,852	310,526
Other comprehensive income (loss), net	(31,357)	1,908	(46,145)	18,070
Balance	295,707	328,596	295,707	328,596
Debt Designated as Non-derivative Net Investment Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	266,682	268,471	327,897	254,102
Other comprehensive income (loss), net	(167,297)	4,024	(228,512)	18,393
Balance	99,385	272,495	99,385	272,495
Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(941,449)	(867,469)	(790,957)	(1,041,499)
Other comprehensive income (loss), net	(221,577)	112,979	(372,069)	287,009
Balance	(1,163,026)	(754,490)	(1,163,026)	(754,490)
Total Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(349,588)	(285,395)	(120,215)	(514,201)
Other comprehensive income (loss), net	(415,919)	129,342	(645,292)	358,148
Balance	$ (765,507)	$ (156,053)	$ (765,507)	$ (156,053)