Equity and Redeemable Noncontrolling Interests - DownREITs (Details) $ in Thousands, shares in Millions	Dec. 31, 2023 USD ($) entity shares	Dec. 31, 2022 USD ($) shares
Noncontrolling Interest [Line Items]
Non-managing member unitholders	$ 214,598	$ 200,176
Total Noncontrolling Interests
Noncontrolling Interest [Line Items]
DownREIT units outstanding (in shares) | shares	5	5
Common stock issuable (in shares) | shares	7
Number of DownREIT LLCs (in entities) | entity	7
Non-managing member unitholders	$ 199,000	$ 200,000
DownREIT unit, fair value	$ 143,000	$ 183,000