{"cik":1820878,"taxonomy":"us-gaap","tag":"EarningsPerShareBasic","label":"Earnings Per Share, Basic","description":"The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.","entityName":"Apartment Investment and Management Company","units":{"USD/shares":[{"start":"2025-01-01","end":"2025-06-30","val":-0.24,"accn":"0001193125-26-338545","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-07"},{"start":"2025-04-01","end":"2025-06-30","val":-0.14,"accn":"0001193125-26-338545","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-07","frame":"CY2025Q2"},{"start":"2025-11-01","end":"2026-01-31","val":-0.05,"accn":"0001193125-26-338545","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-07","frame":"CY2025Q4"},{"start":"2026-01-01","end":"2026-01-31","val":-0.05,"accn":"0001193125-26-338545","fy":2026,"fp":"Q2","form":"10-Q","filed":"2026-08-07","frame":"CY2025Q4I"}]}}