Financial Instruments and Fair Value Measurements - Schedule of Other Financial Instruments Carrying Values and Fair values (Details) - USD ($) $ in Thousands		Jun. 30, 2023	Dec. 31, 2022
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes receivable, net		$ 123,902	$ 123,903
Mortgage and Other Notes Payable		1,763,024	1,793,060
Unsecured notes payable and Unsecured line of credit		647,589	696,134
Level 3 | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes receivable, net	[1]	123,902	123,903
City Point Loan	[1]	66,741	65,945
Mortgage and Other Notes Payable	[1]	942,465	935,917
Investment in non-traded equity securities	[2]	4,212	4,160
Level 3 | Estimated Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes receivable, net	[1]	121,595	122,716
City Point Loan	[1]	66,053	65,856
Mortgage and Other Notes Payable	[1]	922,435	906,348
Investment in non-traded equity securities	[2]	4,827	5,593
Level 2 | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Unsecured notes payable and Unsecured line of credit	[3]	832,087	869,497
Level 2 | Estimated Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Unsecured notes payable and Unsecured line of credit	[3]	$ 829,739	$ 868,399

[1] The Company determined the estimated fair value of these financial instruments using a discounted cash flow model with rates that take into account the credit of the borrower or tenant, where applicable, and interest rate risk. The Company also considered the value of the underlying collateral, taking into account the quality of the collateral, the credit quality of the borrower, the time until maturity and the current market interest rate environment. Amounts exclude discounts and loan costs. The estimated market rates are between 5.74% to 14.36% for the Company's notes receivable and City Point Loan, and 5.62% to 10.83% for the Company's mortgage and other notes payable, depending on the attributes of the specific loans.

[2] Represents the Operating Partnership’s cost-method investment in Fifth Wall (Note 4)

[3] The Company determined the estimated fair value of the unsecured notes payable and unsecured line of credit using quoted market prices in an open market with limited trading volume where available. In cases where there was no trading volume, the Company determined the estimated fair value using a discounted cash flow model using a rate that reflects the average yield of similar market participants.