Financial Instruments and Fair Value Measurements - Summary of Changes in AOCI/L (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	$ 58,616,770	$ 57,823,720
Balance	58,075,438	57,797,118
Unrealized Gains (Losses) on Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(11,659)	(45,744)
Other comprehensive income (loss), net	(5,752)	19,096
Balance	(17,411)	(26,648)
Our Share of Derivatives From Unconsolidated Co-investment Ventures [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	12,652	8,414
Other comprehensive income (loss), net	2,874	5,149
Balance	15,526	13,563
Derivative Net Investment Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	341,852	310,526
Other comprehensive income (loss), net	(14,788)	16,162
Balance	327,064	326,688
Debt Designated as Non-derivative Net Investment Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	327,897	254,102
Other comprehensive income (loss), net	(61,215)	14,369
Balance	266,682	268,471
Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(790,957)	(1,041,499)
Other comprehensive income (loss), net	(150,492)	174,030
Balance	(941,449)	(867,469)
Total Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance	(120,215)	(514,201)
Other comprehensive income (loss), net	(229,373)	228,806
Balance	$ (349,588)	$ (285,395)