Summary of Significant Accounting Policies - Estimated Useful Lives of Related Real Estate and Other Assets (Detail)	Dec. 31, 2023
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Weighted average useful lives of related real estate and other assets	39 years 1 month 6 days
Lease Intangibles [Member]
Property, Plant and Equipment [Line Items]
Weighted average useful lives of related real estate and other assets	28 years
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Weighted average useful lives of related real estate and other assets	13 years 10 months 24 days
Furniture, equipment and other [Member]
Property, Plant and Equipment [Line Items]
Weighted average useful lives of related real estate and other assets	5 years 3 months 18 days