Fair Value Measurements - Summary of Changes in Fair Value of Real Estate Related Fund Investments (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance		$ 775,000
Ending balance		0
Level 3 [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 108,176,000	0	$ 105,369,000
Additional investments	4,122,000		8,040,000
Net realized losses	(1,224,000)		(1,224,000)
Net unrealized losses	(44,468,000)		(45,579,000)
Ending balance	$ 66,606,000	$ 0	$ 66,606,000