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Investments in Unconsolidated Entities - Schedule of Income From Unconsolidated Entities (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Mar. 27, 2024	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (149,792)	$ (74,839)	$ (887,816)	$ (137,195)
Unconsolidated entities carried at historical cost:
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		(103,941)	(239,181)	(1,066,051)	(246,372)
QTS Data Centers
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (87,322)	(227,994)	$ (1,010,702)	(212,008)
Ownership Interest		35.70%		35.70%		35.70%
Rental Housing investments
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (11,875)	(5,152)	$ (37,076)	(19,030)
Hospitality investment
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (2,643)	(1,701)	$ (7,709)	(6,806)
Ownership Interest		30.00%		30.00%		30.00%
Industrial investments
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (1,585)	(3,175)	$ (7,097)	(5,641)
Retail investments
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (393)	(1,159)	$ (2,947)	(2,887)
Ownership Interest		50.00%		50.00%		50.00%
Net Lease investment
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (123)	0	$ (520)	0
Ownership Interest		25.00%		25.00%		25.00%
Unconsolidated entities carried at fair value:
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (45,851)	164,342	$ 178,235	109,177
Industrial investments
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		(53,364)	88,417	165,073	37,607
Office investment
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ 8,629	(6,535)	$ 16,519	7,053
Ownership Interest		49.00%		49.00%		49.00%
Rental housing investments
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments		$ (1,116)	$ 82,460	$ (3,357)	82,215
Ownership Interest		11.60%		11.60%		11.60%
Data Center investments
Schedule of Equity Method Investments [Line Items]
Income (loss) from equity method investments				$ 0	$ (17,698)
Ownership Interest	8.80%
Proceeds from sale of investment	$ 531,400
Gain on sale	$ 17,400