Investments in Unconsolidated Entities - Narrative (Details)		12 Months Ended
	Jun. 30, 2023	Dec. 31, 2023 USD ($) property	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Schedule of Equity Method Investments [Line Items]
Impairment losses		$ 35,293,000	$ 0	$ 0
Impairment of assets held for sale		15,401,000	13,146,000	19,567,000
Aggregate unamortized basis difference of joint venture investments		144,144,000
Revera Joint Venture Disposal Transaction
Schedule of Equity Method Investments [Line Items]
Impairment of assets held for sale		$ 28,708,000
VIE
Schedule of Equity Method Investments [Line Items]
Number of real estate properties | property		24
VIE, Primary Beneficiary
Schedule of Equity Method Investments [Line Items]
Loans related to development and construction of certain properties		$ 832,746,000
Additional fund obligated related to investments		195,763,000
Sunrise
Schedule of Equity Method Investments [Line Items]
Investment percentage including new acquisition	34.00%
Management fees		$ 14,185,000	$ 27,660,000	$ 37,052,000
Sunrise | Minimum
Schedule of Equity Method Investments [Line Items]
Option renewal periods	3 years
Sunrise | Maximum
Schedule of Equity Method Investments [Line Items]
Option renewal periods	15 years