CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
ASSETS
Buildings and improvements	$ 1,657,258	$ 1,593,802
Land	620,246	620,821
Total real estate	2,277,504	2,214,623
Accumulated depreciation	(602,375)	(580,802)
Net real estate	1,675,129	1,633,821
Cash and cash equivalents	88,539	122,601
Restricted cash	20,859	16,666
Notes receivable	$ 57,660	$ 57,554
Financing Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration]	Related Party [Member]	Related Party [Member]
Right-of-use lease assets- finance leases	$ 108,353	$ 108,992
Other assets, net	106,574	149,841
Total assets	2,057,114	2,089,475
LIABILITIES AND EQUITY
Non-recourse property debt, net	845,237	846,298
Non-recourse construction loans, net	366,078	301,443
Total indebtedness	1,211,315	1,147,741
Deferred tax liabilities	106,537	110,284
Lease liabilities - finance leases	120,353	118,697
Accrued liabilities and other	126,155	121,143
Total liabilities	1,564,360	1,497,865
Redeemable noncontrolling interests in consolidated real estate partnerships	174,849	171,632
Commitments and contingencies (Note 3)
Equity (510,587,500 shares authorized at both June 30, 2024 and December 31, 2023):
Common Stock, $0.01 par value, 137,167,349 and 140,576,102 shares issued and outstanding at June 30, 2024 and December 31, 2023, respectively	1,372	1,406
Additional paid-in capital	439,168	464,538
Retained earnings (deficit)	(187,004)	(116,292)
Total Aimco equity	253,536	349,652
Noncontrolling interests in consolidated real estate partnerships	50,280	51,265
Common noncontrolling interests in Aimco Operating Partnership	14,089	19,061
Total equity	317,905	419,978
Partners' capital:
Total liabilities and equity	2,057,114	2,089,475
Aimco OP L.P. [Member]
ASSETS
Buildings and improvements	1,657,258	1,593,802
Land	620,246	620,821
Total real estate	2,277,504	2,214,623
Accumulated depreciation	(602,375)	(580,802)
Net real estate	1,675,129	1,633,821
Cash and cash equivalents	88,539	122,601
Restricted cash	20,859	16,666
Notes receivable	$ 57,660	$ 57,554
Financing Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration]	Related Party [Member]	Related Party [Member]
Right-of-use lease assets- finance leases	$ 108,353	$ 108,992
Other assets, net	106,574	149,841
Total assets	2,057,114	2,089,475
LIABILITIES AND EQUITY
Non-recourse property debt, net	845,237	846,298
Non-recourse construction loans, net	366,078	301,443
Total indebtedness	1,211,315	1,147,741
Deferred tax liabilities	106,537	110,284
Lease liabilities - finance leases	120,353	118,697
Accrued liabilities and other	126,155	121,143
Total liabilities	1,564,360	1,497,865
Redeemable noncontrolling interests in consolidated real estate partnerships	174,849	171,632
Commitments and contingencies (Note 3)
Partners' capital:
General Partner and Special Limited Partner	253,536	349,652
Limited Partners	14,089	19,061
Partners’ capital attributable to Aimco Operating Partnership	267,625	368,713
Noncontrolling interests in consolidated real estate partnerships	50,280	51,265
Total partners’ capital	317,905	419,978
Total liabilities and equity	$ 2,057,114	$ 2,089,475