Related Party and Party-In-Interest Transactions - Summary of Employee Benefit Plan Party-in-Interest Transactions Are Exempt and Consist of Notes Receivable From Participants Investments (Parenthetical) (Details) |
Dec. 31, 2025 |
|---|---|
| EBP 003 | Minimum | Vanguard Group, Inc | Aimco Common Stock | |
| EBP, Related Party and Party-in-Interest Transactions [Line Items] | |
| Percentage of plan assets invested in funds | 10.00% |