Real Estate Investments - Operating, Pre-Development, and Development Co-Investments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) apartment	Dec. 31, 2021 USD ($) apartment	Dec. 31, 2020 USD ($) apartment
Real Estate Properties [Line Items]
Investments in (distributions in excess of investments in) and advance to affiliates, subsidiaries, associates and joint ventures	$ 1,084,959	$ 1,142,257
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	10,257,000
Investments in (distributions in excess of investments in) and advance to affiliates, subsidiaries, associates and joint ventures	$ 491,831	$ 565,251
Total development co-investments
Real Estate Properties [Line Items]
Number of apartments owned through joint ventures | apartment	264
Investments in (distributions in excess of investments in) and advance to affiliates, subsidiaries, associates and joint ventures	$ 12,994	$ 11,076
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	$ 5,900
Annualized preferred return rate	10.00%