Investments in Partially Owned Entities (Independence Plaza) (Details) - JV $ in Millions	Jun. 05, 2025 USD ($) unit	Jun. 04, 2025 USD ($)
Independence Plaza
Schedule of Equity Method Investments [Line Items]
Number of units | unit	1,328
Independence Plaza | Non-Recourse Loan Due 2030
Schedule of Equity Method Investments [Line Items]
Debt amount	$ 675
Stated rate (as a percent)	5.84%
Independence Plaza | Non-Recourse Loan Due 2025
Schedule of Equity Method Investments [Line Items]
Debt amount		$ 675
Stated rate (as a percent)		4.25%
Independence Plaza
Schedule of Equity Method Investments [Line Items]
Equity method ownership percentage	50.10%