Summary of Significant Accounting Policies - Schedule of Company's Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Recurring Basis
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure		$ 18,667
Assets, fair value disclosure	$ 19,028
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, fair value disclosure	97,079	45,784
Recurring Basis | Level 1
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	450
Recurring Basis | Level 2
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	1,753	1,842
Recurring Basis | Level 3
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	16,825	16,825
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, fair value disclosure	97,079	45,784
Mandatorily Redeemable Instruments | Level 3
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, fair value disclosure	97,079
Mandatorily Redeemable Instruments | Recurring Basis
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, fair value disclosure	97,079	45,784
Mandatorily Redeemable Instruments | Recurring Basis | Level 3
Liabilities, Fair Value Disclosure [Abstract]
Liabilities, fair value disclosure	97,079	45,784
Treasury-note Futures Contracts | Recurring Basis
Assets, Fair Value Disclosure [Abstract]
Derivatives, fair value disclosure	40
Treasury-note Futures Contracts | Recurring Basis | Level 1
Assets, Fair Value Disclosure [Abstract]
Derivatives, fair value disclosure	40
Investment in Real Estate Debt | Recurring Basis
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	16,825	16,825
Investment in Real Estate Debt | Recurring Basis | Level 3
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	16,825	16,825
Investments in Real Estate-related and Other Securities | Recurring Basis
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	2,163	1,842
Investments in Real Estate-related and Other Securities | Recurring Basis | Level 1
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	410
Investments in Real Estate-related and Other Securities | Recurring Basis | Level 2
Assets, Fair Value Disclosure [Abstract]
Investments, fair value disclosure	$ 1,753	$ 1,842