v3.26.1
Fair Value Measurements and Investments - Schedule of Investments Measured at Fair Value on a Recurring Basis (Parenthetical) (Details) - shares
Dec. 31, 2025
Dec. 31, 2024
EBP 003 | Aimco Common Stock    
EBP, Investment, Fair Value and NAV [Line Items]    
EBP, Investment, Number of Shares 17,594 13,475