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