CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Capital expenditures net of accrued capital costs	$ 40.4	$ 16.1
Aimco OP L.P. [Member]
Capital expenditures net of accrued capital costs	$ 40.4	$ 6.1

Capital expenditures is net of accrued capital costs.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration