CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL - USD ($) $ in Thousands	Total	Aimco OP L.P. [Member]	General Partner and Special Limited Partner [Member] Aimco OP L.P. [Member]	Limited Partners [Member] Aimco OP L.P. [Member]	Partners Capital Attributable To The Partnership [Member] Aimco OP L.P. [Member]	Noncontrolling Interests in Consolidated Real Estate Partnerships [Member] Aimco OP L.P. [Member]
Balances at Dec. 31, 2020		$ 559,091	$ 499,778	$ 27,436	$ 527,214	$ 31,877
Net income (loss)	$ (5,071)	(5,071)	(5,910)	(297)	(6,207)	1,136
Redemption of OP Units		(76)	1,311	(1,387)	(76)
Share-based compensation expense		3,717	2,972	745	3,717
Contributions from noncontrolling interests in consolidated real estate partnerships	3,370	3,370				3,370
Distributions to noncontrolling interests in consolidated real estate partnerships	(1,157)	(1,157)				(1,157)
Other OP Unit issuances		1,072	1,072		1,072
Other, net		1,287	1,342	(42)	1,300	(13)
Balances at Dec. 31, 2021		562,233	500,565	26,455	527,020	35,213
Net income (loss)	83,329	83,329	75,726	3,931	79,657	3,672
Redemption of OP Units		(234)	2,654	(2,888)	(234)
Share-based compensation expense		7,457	5,687	1,770	7,457
Contributions from noncontrolling interests in consolidated real estate partnerships	10,616	10,616				10,616
Distributions to noncontrolling interests in consolidated real estate partnerships	(1,362)	(1,362)		(160)	(160)	(1,202)
Redemption of redeemable noncontrolling interests in consolidated real estate partnerships	(183)	(183)	(183)		(183)
Purchase of noncontrolling interests in consolidated real estate partnerships	(7,088)	(7,088)	(7,088)		(7,088)
Repurchases of OP Units held by Aimco	(24,992)	(24,992)	(24,992)		(24,992)
Other OP Unit issuances		961	852	109	961
Cash dividends	(3,043)	(3,043)	(3,043)		(3,043)
Other, net		(2,336)	(2,326)	(5)	(2,331)	(5)
Balances at Dec. 31, 2022		625,358	547,852	29,212	577,064	48,294
Net income (loss)	(171,243)	(171,243)	(166,196)	(9,038)	(175,234)	3,991
Redemption of OP Units		(1,081)	4,501	(5,582)	(1,081)
Share-based compensation expense		10,495	7,299	3,196	10,495
Contributions from noncontrolling interests in consolidated real estate partnerships	272	272				272
Distributions to noncontrolling interests in consolidated real estate partnerships	(1,291)	(1,291)				(1,291)
Repurchases of OP Units held by Aimco	$ (45,338)	(45,338)	(45,338)		(45,338)
Other OP Unit issuances		2,812	1,540	1,272	2,812
Other, net		(6)	(6)	1	(5)	(1)
Balances at Dec. 31, 2023		$ 419,978	$ 349,652	$ 19,061	$ 368,713	$ 51,265

Net income (loss) excluding redeemable noncontrolling interests.

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Redemption of redeemable noncontrolling interests in consolidated real estate partnerships.

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Total change in each class of partners' capital accounts during the year due to redemptions and adjustments to redemption value. All partners include general, limited and preferred partners.

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