Real Estate - Disposed Properties to Unaffiliated Parties (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) ApartmentUnit Property	Dec. 31, 2022 USD ($) Property ApartmentUnit	Dec. 31, 2021 USD ($)
Properties disposed | Property	11	3
Property Units disposed | ApartmentUnit	912	945
Sales Price	$ 379,893	$ 746,150
Net Gain	$ 282,539	$ 304,325	$ 1,072,183
Rental Properties – Consolidated [Member]
Properties disposed | Property	11	3
Property Units disposed | ApartmentUnit	912	945
Sales Price	$ 379,893	$ 746,150
Net Gain	$ 282,539	$ 304,325