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, 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 held by third parties and reallocation of limited partners' interests in Aimco OP		(620)	4,256	(4,876)	(620)
Share-based compensation expense		6,698	3,549	3,149	6,698
Contributions from noncontrolling interests in consolidated real estate partnerships	163	163				163
Distributions to noncontrolling interests in consolidated real estate partnerships	(597)	(597)				(597)
Redemption of OP Units held by Aimco		(22,592)	(22,592)		(22,592)
Other OP Unit issuances, net of withholding taxes		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 held by third parties and reallocation of limited partners' interests in Aimco OP		(366)	(37)	(329)	(366)
Share-based compensation expense		1,876	1,853	23	1,876
Contributions from noncontrolling interests in consolidated real estate partnerships	113	113				113
Distributions to noncontrolling interests in consolidated real estate partnerships	(310)	(310)				(310)
Redemption of OP Units held by Aimco		(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
Balances at Dec. 31, 2023		419,978	349,652	19,061	368,713	51,265
Net income (loss)	(75,457)	(75,457)	(70,712)	(3,918)	(74,630)	(827)
Redemption of OP Units held by third parties and reallocation of limited partners' interests in Aimco OP		(400)	666	(1,066)	(400)
Share-based compensation expense		3,846	3,834	12	3,846
Contributions from noncontrolling interests in consolidated real estate partnerships	679	679				679
Distributions to noncontrolling interests in consolidated real estate partnerships	(837)	(837)				(837)
Redemption of OP Units held by Aimco		(30,987)	(30,987)		(30,987)
Other OP Unit issuances, net of withholding taxes		1,020	1,020		1,020
Other, net		63	63		63
Balances at Jun. 30, 2024		317,905	253,536	14,089	267,625	50,280
Balances at Mar. 31, 2024		405,420	335,831	18,256	354,087	51,333
Net income (loss)	(64,701)	(64,701)	(60,526)	(3,364)	(63,890)	(811)
Redemption of OP Units held by third parties and reallocation of limited partners' interests in Aimco OP		(115)	694	(809)	(115)
Share-based compensation expense		1,912	1,906	6	1,912
Contributions from noncontrolling interests in consolidated real estate partnerships	194	194				194
Distributions to noncontrolling interests in consolidated real estate partnerships	$ (436)	(436)				(436)
Redemption of OP Units held by Aimco		(24,432)	(24,432)		(24,432)
Other, net		63	63		63
Balances at Jun. 30, 2024		$ 317,905	$ 253,536	$ 14,089	$ 267,625	$ 50,280