Summary of Quantitative Inputs and Assumptions Used for items Categorized in Level 3 of Fair Value Hierarchy (Details) - Discounted Cash Flow - Investments in Real Estate Debt - Level 3 - Discount Rate $ in Thousands	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Alternative Investment	$ 698,045	$ 302,868
Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Rate Range	6.5	8.41
Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Rate Range	12.66	10