CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Buildings and improvements	$ 1,269,624	$ 1,257,214
Land	601,757	534,285
Total real estate	1,871,381	1,791,499
Accumulated depreciation	(519,868)	(561,115)
Net real estate	1,351,513	1,230,384
Cash and cash equivalents	81,799	233,374
Restricted cash	12,510	11,208
Mezzanine investment	354,365	337,797
Right-of-use lease assets	130,532	429,768
Receivable from lease termination	186,318
Other assets, net	251,089	165,913
Total assets	2,419,412	2,434,101
LIABILITIES AND EQUITY
Non-recourse property debt,net	801,434	483,137
Construction loans, net	199,715	163,570
Notes payable to AIR	147,039	534,127
Total indebtedness	1,148,188	1,180,834
Deferred tax liabilities	136,950	124,747
Lease liabilities	123,785	435,093
Accrued liabilities and other	133,653	97,400
Total liabilities	1,542,576	1,838,074
Redeemable noncontrolling interests in consolidated real estate partnerships	51,814	33,794
Commitments and contingencies (Note 4)
Equity:
Common Stock, $0.01 par value, 510,587,500 shares authorized at both June 30, 2022 and December 31, 2021, and 149,096,590 and 149,818,021 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively	1,492	1,498
Additional paid-in capital	515,065	521,842
Retained Earnings (accumulated deficit)	224,567	(22,775)
Total Aimco equity	741,124	500,565
Noncontrolling interests in consolidated real estate partnerships	44,665	35,213
Common noncontrolling interests in Aimco Operating Partnership	39,233	26,455
Total equity	825,022	562,233
Total liabilities and equity	2,419,412	2,434,101
Aimco OP L.P. [Member]
ASSETS
Buildings and improvements	1,269,624	1,257,214
Land	601,757	534,285
Total real estate	1,871,381	1,791,499
Accumulated depreciation	(519,868)	(561,115)
Net real estate	1,351,513	1,230,384
Cash and cash equivalents	81,799	233,374
Restricted cash	12,510	11,208
Mezzanine investment	354,365	337,797
Right-of-use lease assets	130,532	429,768
Receivable from lease termination	186,318
Other assets, net	251,089	165,913
Total assets	2,419,412	2,434,101
LIABILITIES AND EQUITY
Non-recourse property debt,net	801,434	483,137
Construction loans, net	199,715	163,570
Notes payable to AIR	147,039	534,127
Total indebtedness	1,148,188	1,180,834
Deferred tax liabilities	136,950	124,747
Lease liabilities	123,785	435,093
Accrued liabilities and other	133,653	97,400
Total liabilities	1,542,576	1,838,074
Redeemable noncontrolling interests in consolidated real estate partnerships	51,814	33,794
Commitments and contingencies (Note 4)
Equity:
General Partner and Special Limited Partner	741,124	500,565
Limited Partners	39,233	26,455
Partners’ capital attributable to Aimco Operating Partnership	780,357	527,020
Noncontrolling interests in consolidated real estate partnerships	44,665	35,213
Total partners’ capital	825,022	562,233
Total liabilities and equity	2,419,412	2,434,101
Interest Rate Options
ASSETS
Interest rate options	51,286	25,657
Interest Rate Options | Aimco OP L.P. [Member]
ASSETS
Interest rate options	$ 51,286	$ 25,657