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Summary of Significant Accounting Policies - Additional Information (Detail) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) property | Mar. 31, 2023 USD ($) | Mar. 31, 2024 USD ($) | Mar. 31, 2024 property | Mar. 31, 2024 investment
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Restricted cash |  | $ 27,880,000 |  | $ 20,625,000 |  |
Acquisition of above-market in-place leases, amortization period | 6 months |  |  |  |  |
Amortization expense for intangible assets | $ 66,000 |  | $ 399,000 |  |  |
Write-off of fully amortized intangible assets | 398,000 |  | 1,099,000 |  |  |
Impairment charges | 15,107,000 |  | 0 |  |  |
Depreciation expense | 53,323,000 |  | 52,887,000 |  |  |
Fully depreciated fixed assets, wrote-off | 7,276,000 |  | 2,920,000 |  |  |
Casualty losses | 2,301,000 |  | 151,000 |  |  |
Interest costs capitalized | 1,570,000 |  | 1,454,000 |  |  |
Investments in real estate under development |  | 98,365,000 |  | 109,338,000 |  |
Number of investment in unconsolidated real estate entities |  |  |  |  | 4 | 4
Impairment of real estate | 15,107,000 | 7,135,000 |  |  |  |
Right-of-use assets |  | 2,408,000 |  | 2,235,000 |  |
Lease liability |  | 2,701,000 |  | 2,517,000 |  |
Total operating lease expense | 220,000 |  | 210,000 |  |  |
Income tax expense | 0 |  | 0 |  |  |
Restructuring costs | $ 0 |  | 3,213,000 |  |  |
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration] | Depreciation and amortization expense |  |  |  |  |
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Other assets |  |  |  |  |
Operating Lease, Liability, Statement of Financial Position [Extensible List] | Other liabilities |  |  |  |  |
Investments In Unconsolidated Real Estate Entities |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Interest costs capitalized | $ 1,272,000 |  | $ 1,006,000 |  |  |
Real Estate Investment |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Investments in real estate under development |  | $ 77,520,000 |  | $ 77,520,000 |  |
Denver Colorado |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of multifamily properties owned | property |  | 2 |  |  | 2 |
Maximum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Operating lease term | 10 years |  |  |  |  |
Building and Building Improvements |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Depreciable Lives (In years) | 40 years |  |  |  |  |
Equipment and Fixtures | Minimum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Depreciable Lives (In years) | 5 years |  |  |  |  |
Equipment and Fixtures | Maximum |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Depreciable Lives (In years) | 10 years |  |  |  |  |

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