Real Estate Investments - Operating, Pre-Development, and Development Co-Investments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) apartment	Dec. 31, 2022 USD ($) apartment	Dec. 31, 2020 USD ($) apartment
Real Estate Properties [Line Items]
Co-investments	$ 996,245	$ 1,084,959
Number of units to be developed | apartment	264
Total operating and other co-investments, net
Real Estate Properties [Line Items]
Number of apartments owned through joint ventures | apartment	10,425	10,425
Co-investments	$ 437,400	$ 491,800
Total development co-investments
Real Estate Properties [Line Items]
Number of apartments owned through joint ventures | apartment	264	264
Co-investments	$ 14,600	$ 13,000
Mesa Village
Real Estate Properties [Line Items]
Number of units to be developed | apartment			264
Equity method investment, ownership percentage			51.00%
Estimated cost active development projects			$ 102,000
Purchase commitment, funded amount	$ 2,300
Annualized preferred return rate	10.00%