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
Number of units | unit	1,328
Non-Recourse Loan Due 2030 | Independence Plaza
Schedule Of Equity Method Investments
Debt amount	$ 675
Stated rate (in percent)	5.84%
Non-Recourse Loan Due 2025 | Independence Plaza
Schedule Of Equity Method Investments
Debt amount		$ 675
Stated rate (in percent)		4.25%
Independence Plaza
Schedule Of Equity Method Investments
Equity method ownership percentage (as percent)	50.10%