CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL (Unaudited) - 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, 2021		$ 562,233	$ 500,565	$ 26,455	$ 527,020	$ 35,213
Net income (loss)	$ 260,784	260,784	247,346	13,094	260,440	344
Redemption of OP Units		(143)	1,534	(1,677)	(143)
Share-based compensation expense		4,037	2,780	1,257	4,037
Distributions to noncontrolling interests in consolidated real estate partnerships	(605)	(605)				(605)
Contributions from noncontrolling interests in consolidated real estate partnerships	9,718	9,718				9,718
Purchase of noncontrolling interests in consolidated real estate partnerships	(7,244)	(7,244)	(7,244)		(7,244)
Repurchases of OP Units held by Aimco	(4,419)	(4,419)	(4,419)		(4,419)
Other OP Unit issuances		961	852	109	961
Redemption of redeemable noncontrolling interests in consolidated real estate partnerships	(183)	(183)	(183)		(183)
Other, net		(117)	(107)	(5)	(112)	(5)
Balances at Jun. 30, 2022		825,022	741,124	39,233	780,357	44,665
Balances at Mar. 31, 2022		581,985	510,381	26,975	537,356	44,629
Net income (loss)	252,142	252,142	239,137	12,659	251,796	346
Redemption of OP Units		(10)	581	(591)	(10)
Share-based compensation expense		1,608	1,417	191	1,608
Distributions to noncontrolling interests in consolidated real estate partnerships	(310)	(310)				(310)
Purchase of noncontrolling interests in consolidated real estate partnerships	(7,244)	(7,244)	(7,244)		(7,244)
Repurchases of OP Units held by Aimco	(3,102)	(3,102)	(3,102)		(3,102)
Other, net		(47)	(46)	(1)	(47)
Balances at Jun. 30, 2022		825,022	741,124	39,233	780,357	44,665
Balances at Dec. 31, 2022		625,358	547,852	29,212	577,064	48,294
Net income (loss)	(12,458)	(12,458)	(12,419)	(652)	(13,071)	613
Redemption of OP Units		(620)	4,256	(4,876)	(620)
Share-based compensation expense		6,698	3,549	3,149	6,698
Distributions to noncontrolling interests in consolidated real estate partnerships	(597)	(597)				(597)
Contributions from noncontrolling interests in consolidated real estate partnerships	163	163				163
Repurchases of OP Units held by Aimco	(22,592)	(22,592)	(22,592)		(22,592)
Other OP Unit issuances		2,812	1,540	1,272	2,812
Other, net		(5)	(4)		(4)	(1)
Balances at Jun. 30, 2023		598,759	522,182	28,105	550,287	48,472
Balances at Mar. 31, 2023		608,749	531,839	28,589	560,428	48,321
Net income (loss)	(3,432)	(3,432)	(3,602)	(178)	(3,780)	348
Redemption of OP Units		(366)	(37)	329	(366)
Share-based compensation expense		1,876	1,853	(23)	1,876
Distributions to noncontrolling interests in consolidated real estate partnerships	(310)	(310)				(310)
Contributions from noncontrolling interests in consolidated real estate partnerships	113	113				113
Repurchases of OP Units held by Aimco	$ (7,870)	(7,870)	(7,870)		(7,870)
Other, net		(1)	(1)		(1)
Balances at Jun. 30, 2023		$ 598,759	$ 522,182	$ 28,105	$ 550,287	$ 48,472

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Redemption of redeemable noncontrolling interests in consolidated real estate partnerships.

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Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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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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