Investments in Unconsolidated Entities - Schedule of Equity Investment In Unconsolidated Entities (Details) $ in Thousands	Mar. 31, 2025 USD ($) segment jointVenture property	Dec. 31, 2024 USD ($) segment property jointVenture	May 01, 2024 USD ($)
Schedule of Equity Method Investments [Line Items]
Number of Investments	30	32
Number of Properties	2,474	2,449
Book Value | $	$ 5,983,300	$ 6,866,405
Unconsolidated entities carried at historical cost:
Schedule of Equity Method Investments [Line Items]
Number of Investments	17	19
Number of Properties	398	373
Book Value | $	$ 2,086,800	$ 3,005,328
QTS Data Centers
Schedule of Equity Method Investments [Line Items]
Number of Investments	1	1
Number of Properties	107	106
Ownership Interest	35.70%	35.70%
Book Value | $	$ 771,493	$ 1,625,457
Rental Housing investments
Schedule of Equity Method Investments [Line Items]
Number of Investments	9	11
Number of Properties	5	7
Book Value | $	$ 760,161	$ 775,401
Number of single family homes excluded | property	10,171	10,308
Rental Housing investments | Minimum
Schedule of Equity Method Investments [Line Items]
Ownership Interest	12.20%	12.20%
Rental Housing investments | Maximum
Schedule of Equity Method Investments [Line Items]
Ownership Interest	69.50%	66.90%
Hospitality investment
Schedule of Equity Method Investments [Line Items]
Number of Investments	1	1
Number of Properties	196	196
Ownership Interest	30.00%	30.00%
Book Value | $	$ 216,430	$ 276,218
Industrial investments
Schedule of Equity Method Investments [Line Items]
Number of Investments	3	3
Number of Properties	55	56
Book Value | $	$ 242,580	$ 237,825
Industrial investments | Investment Joint Venture
Schedule of Equity Method Investments [Line Items]
Number of Investments | jointVenture	3	3
Book Value | $	$ 242,600	$ 237,800
Industrial investments | Minimum
Schedule of Equity Method Investments [Line Items]
Ownership Interest	10.10%	10.10%
Industrial investments | Maximum
Schedule of Equity Method Investments [Line Items]
Ownership Interest	22.40%	22.40%
Retail investments
Schedule of Equity Method Investments [Line Items]
Number of Investments	2	2
Number of Properties	8	8
Ownership Interest	50.00%	50.00%
Book Value | $	$ 86,463	$ 89,093
Net Lease investments
Schedule of Equity Method Investments [Line Items]
Number of Investments	1	1
Number of Properties	27	0
Ownership Interest	25.00%	25.00%
Book Value | $	$ 9,673	$ 1,334
Net Lease investments | Investment Joint Venture
Schedule of Equity Method Investments [Line Items]
Book Value | $	$ 9,700
Unconsolidated entities carried at fair value:
Schedule of Equity Method Investments [Line Items]
Number of Investments	13	13
Number of Properties	2,076	2,076
Book Value | $	$ 3,896,500	$ 3,861,077
Industrial investments at fair value
Schedule of Equity Method Investments [Line Items]
Number of Investments	11	11
Number of Properties	2,064	2,064
Book Value | $	$ 3,070,933	$ 2,987,036
Industrial investments at fair value | Investment Joint Venture
Schedule of Equity Method Investments [Line Items]
Number of Investments | jointVenture	4	3
Book Value | $	$ 2,300,000	$ 2,200,000
Industrial investments at fair value | Minimum
Schedule of Equity Method Investments [Line Items]
Ownership Interest	12.40%	12.40%
Industrial investments at fair value | Maximum
Schedule of Equity Method Investments [Line Items]
Ownership Interest	85.00%	85.00%
Office investment
Schedule of Equity Method Investments [Line Items]
Number of Investments	1	1
Number of Properties	1	1
Ownership Interest	49.00%	49.00%
Book Value | $	$ 460,627	$ 471,959
Rental housing investments
Schedule of Equity Method Investments [Line Items]
Number of Investments	1	1
Number of Properties	11	11
Ownership Interest	11.60%	11.60%
Book Value | $	$ 364,940	$ 402,082
Number of single family homes excluded | property	37,554	37,195
Rental housing investments | Investment Joint Venture
Schedule of Equity Method Investments [Line Items]
Book Value | $			$ 3,500,000