Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Buildings and improvements	$ 6,179,325	$ 5,720,267
Land	1,200,540	1,164,814
Total real estate	7,379,865	6,885,081
Accumulated depreciation	(2,400,722)	(2,284,793)
Net real estate	4,979,143	4,600,288
Cash and cash equivalents	74,949	67,320
Restricted cash	25,942	25,441
Note receivable from Amico	147,039	534,127
Leased real estate assets	466,013	466,355
Goodwill	32,286	32,286
Other assets, net	707,913	568,051
Assets held for sale	0	146,492
Total assets	6,433,285	6,440,360
LIABILITIES AND EQUITY
Non-recourse property debt, net	2,026,513	2,294,739
Term loans	795,905	1,144,547
Revolving credit facility borrowings	148,000	304,000
Unsecured notes payable, net	398,039	0
Total debt, net	3,368,457	3,743,286
Accrued liabilities and other	696,673	592,774
Liabilities related to assets held for sale	0	85,775
Total liabilities	4,065,130	4,421,835
Commitments and contingencies (Note 6)
Preferred noncontrolling interests in AIR Operating Partnership	79,330	79,370
Equity:
Perpetual preferred stock	2,000	2,129
Common Stock	1,542	1,570
Additional paid-in capital	3,636,906	3,763,105
Accumulated other comprehensive income	13,750	0
Distributions in excess of earnings	(1,521,749)	(1,953,779)
Total AIR equity	2,132,449	1,813,025
Noncontrolling interests in consolidated real estate partnerships	(70,609)	(70,883)
Common noncontrolling interests in AIR Operating Partnership	226,985	197,013
Total equity	2,288,825	1,939,155
Total liabilities and equity	6,433,285	6,440,360
Apartment Income REIT, L.P [Member]
ASSETS
Buildings and improvements	6,179,325	5,720,267
Land	1,200,540	1,164,814
Total real estate	7,379,865	6,885,081
Accumulated depreciation	(2,400,722)	(2,284,793)
Net real estate	4,979,143	4,600,288
Cash and cash equivalents	74,949	67,320
Restricted cash	25,942	25,441
Note receivable from Amico	147,039	534,127
Leased real estate assets	466,013	466,355
Goodwill	32,286	32,286
Other assets, net	707,913	568,051
Assets held for sale	0	146,492
Total assets	6,433,285	6,440,360
LIABILITIES AND EQUITY
Non-recourse property debt, net	2,026,513	2,294,739
Term loans	795,905	1,144,547
Revolving credit facility borrowings	148,000	304,000
Unsecured notes payable, net	398,039	0
Total debt, net	3,368,457	3,743,286
Accrued liabilities and other	696,673	592,774
Liabilities related to assets held for sale	0	85,775
Total liabilities	4,065,130	4,421,835
Commitments and contingencies (Note 6)
Equity:
Redeemable preferred units	79,330	79,370
Preferred units	2,000	2,129
General Partner and Special Limited Partner	2,130,449	1,810,896
Limited Partners	226,985	197,013
Partners’ capital attributable to the AIR Operating Partnership	2,359,434	2,010,038
Noncontrolling interests in consolidated real estate partnerships	(70,609)	(70,883)
Total partners’ capital	2,288,825	1,939,155
Total liabilities and equity	$ 6,433,285	$ 6,440,360