Investments in Unconsolidated Entities - Summarized Financial Information of Investments in Unconsolidated Entities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Equity Method Investments [Line Items]
Net Investment in Properties	$ 24,236,088	$ 23,774,662
Total Assets	44,113,258	41,484,998
Mortgage Loans	630,973	528,870
Liabilities	23,116,937	21,862,854
Equity / (Deficit)	19,117,534	17,583,334
Investments in unconsolidated entities	2,295,889	1,991,426	$ 1,807,689
Revenues	5,477,061	4,691,834	4,427,882
Net Income (Loss)	950,312	380,325	1,747,412
Equity in (earnings) loss of unconsolidated entities	(29,791)	(13,497)	62,283
Unconsolidated entities
Schedule of Equity Method Investments [Line Items]
Total Assets	10,347,491	7,078,397	6,411,124
Liabilities	4,661,388	2,510,983	2,160,389
Equity / (Deficit)	5,686,103	4,567,414	4,250,735
Revenues	962,701	727,595	577,515
Net Operating Income	521,424	409,855	340,767
Net Income (Loss)	(39,945)	(37,858)	211,207
Unconsolidated Joint Ventures in Americas
Schedule of Equity Method Investments [Line Items]
Total Assets	6,627,520	3,648,169	3,377,842
Liabilities	3,105,127	1,350,163	1,223,434
Equity / (Deficit)	3,522,393	2,298,006	2,154,408
Revenues	590,264	406,325	375,271
Net Operating Income	326,042	240,498	231,960
Net Income (Loss)	(13,097)	(38,874)	183,336
Unconsolidated Joint Ventures in APAC
Schedule of Equity Method Investments [Line Items]
Total Assets	2,097,115	1,705,553	1,527,323
Liabilities	880,972	541,509	548,578
Equity / (Deficit)	1,216,143	1,164,044	978,745
Revenues	257,905	201,405	193,744
Net Operating Income	121,053	90,924	102,822
Net Income (Loss)	42,244	25,946	32,691
Unconsolidated Joint Ventures in EMEA
Schedule of Equity Method Investments [Line Items]
Total Assets	80,525	121,950	65,459
Liabilities	83,819	68,223	38,377
Equity / (Deficit)	(3,294)	53,727	27,082
Revenues	1,601	1,632	316
Net Operating Income	939	851	141
Net Income (Loss)	(8,225)	(5,475)	(172)
Unconsolidated Joint Ventures in Global
Schedule of Equity Method Investments [Line Items]
Total Assets	1,542,331	1,602,725	1,440,500
Liabilities	591,470	551,088	350,000
Equity / (Deficit)	950,861	1,051,637	1,090,500
Revenues	112,931	118,233	8,184
Net Operating Income	73,390	77,582	5,844
Net Income (Loss)	$ (60,867)	$ (19,455)	$ (4,648)