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Basis of Presentation and Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jun. 30, 2023 | Nov. 30, 2019 | Mar. 31, 2024 | Mar. 31, 2023
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Weighted average ownership interest |  |  | 5.20% | 5.10%
Equity method investment aggregate cost |  | $ 275,000 |  |
Equity method investment term |  | 5 years |  |
Equity method investment interest rate |  | 10.00% |  |
Option to acquire equity interest in partnership, percentage |  |  | 30.00% |
Percentage of noncontrolling position sold | 20.00% |  |  |
Proceeds from sale of noncontrolling position | $ 33,500 |  |  |
Mezzanine Investment Due |  |  | $ 134,000 |
Consolidated income (loss) subject to tax |  |  | (6,600) | $ (4,900)
Income tax benefit (expense) |  |  | 2,730 | 4,196
Aimco OP L.P. [Member] |  |  |  |
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Payment made to mezzaine investment | $ 134,000 |  |  |
Minimum annualized returns percentage | 19.00% |  |  |
Percentage of residual payments | 80.00% |  |  |
Percentage of annualized return on subordinate investment | 10.00% |  |  |
Income tax benefit (expense) |  |  | $ 2,730 | $ 4,196

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