Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands	Total	Total AIR Equity	Perpetual Preferred Stock	Common Stock	Additional  Paid- in Capital	Accumulated Other Comprehensive Income (Loss)	Distributions  in Excess  of Earnings	Noncontrolling Interests in Consolidated Real Estate Partnerships	Common Noncontrolling Interests in AIR Operating Partnership
Beginning balance (in shares) at Dec. 31, 2022			20
Beginning balance (in shares) at Dec. 31, 2022				149,086,548
Beginning balance at Dec. 31, 2022	$ 2,319,306	$ 2,156,417	$ 2,000	$ 1,491	$ 3,436,635	$ 43,562	$ (1,327,271)	$ (78,785)	$ 241,674
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of Common Stock	22,383								22,383
Redemption of AIR Operating Partnership units	(10,529)								(10,529)
Amortization of share-based compensation cost	3,126	1,971			1,971				1,155
Effect of changes in ownership of consolidated entities	0	(6,102)			(6,102)			0	6,102
Contributions from noncontrolling interests in consolidated real estate partnerships	1,567							1,567
Change in accumulated other comprehensive income	(15,594)	(14,492)				(14,492)			(1,102)
Net (loss) income	(11,518)	(11,377)					(11,377)	685	(826)
Common Stock dividends	(66,939)	(66,939)					(66,939)
Distributions to noncontrolling interests	(7,037)							(2,485)	(4,552)
Other, net (in shares)				113,136
Other, net	137	137		$ 1	69		67	1	(1)
Ending balance at Mar. 31, 2023	$ 2,234,902	2,059,615	$ 2,000	$ 1,492	3,432,573	29,070	(1,405,520)	(79,017)	254,304
Ending balance (in shares) at Mar. 31, 2023				149,199,684
Ending balance (in shares) at Mar. 31, 2023			20
Beginning balance (in shares) at Dec. 31, 2023			20
Beginning balance (in shares) at Dec. 31, 2023	144,925,604			144,925,604
Beginning balance at Dec. 31, 2023	$ 2,550,374	2,351,896	$ 2,000	$ 1,449	3,284,716	22,392	(958,661)	(85,973)	284,451
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemption of AIR Operating Partnership units	(3,793)								(3,793)
Amortization of share-based compensation cost	3,717	2,300			2,300				1,417
Effect of changes in ownership of consolidated entities	0	(1,839)			(1,839)				1,839
Change in accumulated other comprehensive income	(2,101)	(1,919)				(1,919)			(182)
Net (loss) income	(5,848)	(6,592)					(6,592)	1,101	(357)
Common Stock dividends	(64,649)	(64,649)					(64,649)
Distributions to noncontrolling interests	(9,071)							(4,395)	(4,676)
Other, net (in shares)				178,616
Other, net	46	40		$ 2	80	0	(42)	6	0
Ending balance at Mar. 31, 2024	$ 2,468,675	$ 2,279,237	$ 2,000	$ 1,451	$ 3,285,257	$ 20,473	$ (1,029,944)	$ (89,261)	$ 278,699
Ending balance (in shares) at Mar. 31, 2024	145,104,220			145,104,220
Ending balance (in shares) at Mar. 31, 2024			20