Summary of Significant Accounting Policies - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($) Property State shares	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) Tenant JointVenture Segment Property Entity State shares	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($) Property
Summary Of Significant Accounting Policies [Line Items]
Number of VIEs consolidated | Entity			1
Number of reportable segments | Segment			1
Impairment of real estate assets	$ 104,467,000	$ 109,343,000	$ 107,043,000	$ 110,334,000
Number of properties classified | Property	9		9		34
Real estate held for sale, assets	$ 98,084,000		$ 98,084,000		$ 455,617,000
Real estate held for sale, liabilities	0		0		$ 0
Impairment loss	12,700,000	32,500,000	12,700,000	32,500,000
Increase (reduction) to rental income	1,700,000	400,000	100,000	200,000
Reversal of straight line rent	$ 3,800,000	100,000	$ 14,700,000	100,000
Revenue performance obligation satisfied over time method used description			Management determined that property and asset management and construction and development management services each represent a series of stand-ready performance obligations satisfied over time with each day of service being a distinct performance obligation.
Number of tenant | Tenant			2
Annualized based rent			33.70%
Number of consolidated properties acquired | Property			38
Percentage of corporate alternative minimum tax	15.00%		15.00%
Corporate alternative minimum tax amount			$ 1,000,000,000
Number of entities acquired | JointVenture			12
Number of states in properties located | State	18		18
Minimum [Member]
Summary Of Significant Accounting Policies [Line Items]
Distribution of taxable income to qualify as REIT, percent			90.00%
Class C Common Shares [Member]
Summary Of Significant Accounting Policies [Line Items]
Common shares, outstanding | shares	0		0
Class B Common Shares [Member]
Summary Of Significant Accounting Policies [Line Items]
Common shares, outstanding | shares	0		0
Management and Other Fee Income [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of revenue earned from unconsolidated joint ventures			100.00%
Allowance for Deferral Agreements [Member]
Summary Of Significant Accounting Policies [Line Items]
Increase (reduction) to rental income	$ 0	$ 200,000	$ 0	$ 100,000
Operating Partnership [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of operating partnership interest held by parent	100.00%		100.00%