Summary of Significant Accounting Policies - Schedule of Assets Measured at Fair Value on Recurring Basis Using Level 3 (Details) - Recurring - Level 3 $ in Thousands	9 Months Ended
	Sep. 30, 2025 USD ($)
Alternate Investment [Roll Forward]
Beginning balance	$ 4,908,819
Purchases and contributions	11,812
Sales and repayments	(274,974)
Distributions received	(110,802)
Income from unconsolidated entities measured at fair value	178,237
Realized loss	(2,798)
Unrealized gain	16,636
Ending balance	4,726,930
Investments in Real Estate Debt
Alternate Investment [Roll Forward]
Beginning balance	1,047,742
Purchases and contributions	3,622
Sales and repayments	(274,974)
Distributions received	0
Income from unconsolidated entities measured at fair value	0
Realized loss	(2,798)
Unrealized gain	16,636
Ending balance	790,228
Investments in Unconsolidated Entities
Alternate Investment [Roll Forward]
Beginning balance	3,861,077
Purchases and contributions	8,190
Sales and repayments	0
Distributions received	(110,802)
Income from unconsolidated entities measured at fair value	178,237
Realized loss	0
Unrealized gain	0
Ending balance	$ 3,936,702