Summary of Significant Accounting Policies - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2022 USD ($) JointVenture Property Entity Tenant State Segment shares	Dec. 31, 2021 USD ($) Property Leases	Dec. 31, 2020 USD ($) Leases shares
Summary Of Significant Accounting Policies [Line Items]
Number of VIEs consolidated | Entity	2
Number of reportable segments | Segment	1
Impairment of real estate assets	$ 126,887,000	$ 95,826,000	$ 64,108,000
Number of properties classified | Property	34	0
Real estate held for sale, assets	$ 455,617,000
Real estate held for sale, liabilities	0
Impairment loss	35,600,000	$ 0	0
Increase (reduction) to rental income	1,400,000	200,000	5,600,000
Reversal of straight line rent	$ 4,600,000	1,200,000	$ 5,000,000.0
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	1
Annualized based rent	14.00%
Number of consolidated properties acquired | Property	80
Number of entities acquired | JointVenture	17
Number of states in properties located | State	28
Below Market Lease assets	$ 978,000	$ 3,656,000
Class C Common Shares [Member]
Summary Of Significant Accounting Policies [Line Items]
Common shares, outstanding | shares	0
Class B Common Shares [Member]
Summary Of Significant Accounting Policies [Line Items]
Common shares, outstanding | shares			0
Management and Other Fee Income [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of revenue earned from unconsolidated joint ventures	100.00%
Rent Deferral Agreements [Member] | ASU 2016-02 [Member]
Summary Of Significant Accounting Policies [Line Items]
Number of leases | Leases			66
Number of additional leases | Leases		1
Allowance for Deferral Agreements [Member]
Summary Of Significant Accounting Policies [Line Items]
Increase (reduction) to rental income	$ 700,000	$ 800,000	$ (1,800,000)
Operating Partnership [Member]
Summary Of Significant Accounting Policies [Line Items]
Percentage of operating partnership interest held by parent	100.00%