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, 2021			145
Beginning balance (in shares) at Dec. 31, 2021				156,998,367
Beginning balance at Dec. 31, 2021	$ 1,939,155	$ 1,813,025	$ 2,129	$ 1,570	$ 3,763,105	$ 0	$ (1,953,779)	$ (70,883)	$ 197,013
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemption of AIR Operating Partnership units	(4,245)								(4,245)
Repurchase of Common Stock, net (in shares)				(2,911,761)
Repurchase of Common Stock, net	(125,000)	(125,000)		$ (29)	(124,971)
Amortization of share-based compensation cost	4,451	2,641			2,641				1,810
Effect of changes in ownership of consolidated entities	0	(3,264)			(3,264)				3,264
Contributions from noncontrolling interests in consolidated real estate partnerships	7,808							7,808
Change in accumulated other comprehensive income (loss)	14,921	13,750				13,750			1,171
Net (loss) income	609,838	573,105					573,105	(183)	36,916
Common Stock dividends	(140,984)	(140,984)					(140,984)
Distributions to noncontrolling interests	(16,271)							(7,335)	(8,936)
Other, net (in shares)			(125)	100,635
Other, net	(848)	(824)	$ 129	$ 1	(605)		(91)	(16)	(8)
Ending balance at Jun. 30, 2022	2,288,825	2,132,449	$ 2,000	$ 1,542	3,636,906	13,750	(1,521,749)	(70,609)	226,985
Ending balance (in shares) at Jun. 30, 2022				154,187,241
Ending balance (in shares) at Jun. 30, 2022			20
Beginning balance (in shares) at Mar. 31, 2022			20
Beginning balance (in shares) at Mar. 31, 2022				157,082,823
Beginning balance at Mar. 31, 2022	2,263,838	2,117,168	$ 2,000	$ 1,571	3,762,457	(783)	(1,648,077)	(70,157)	216,827
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemption of AIR Operating Partnership units	(793)								(793)
Repurchase of Common Stock, net (in shares)				(2,911,761)
Repurchase of Common Stock, net	(125,000)	(125,000)		$ (29)	(124,971)
Amortization of share-based compensation cost	1,701	751			751				950
Effect of changes in ownership of consolidated entities	0	(578)			(578)				578
Contributions from noncontrolling interests in consolidated real estate partnerships	3,483							3,483
Change in accumulated other comprehensive income (loss)	15,704	14,533				14,533			1,171
Net (loss) income	210,057	196,927					196,927	381	12,749
Common Stock dividends	(70,556)	(70,556)					(70,556)
Distributions to noncontrolling interests	(8,677)							(4,188)	(4,489)
Other, net (in shares)				16,179
Other, net	(932)	(796)			(753)		(43)	(128)	(8)
Ending balance at Jun. 30, 2022	$ 2,288,825	2,132,449	$ 2,000	$ 1,542	3,636,906	13,750	(1,521,749)	(70,609)	226,985
Ending balance (in shares) at Jun. 30, 2022				154,187,241
Ending balance (in shares) at Jun. 30, 2022			20
Beginning balance (in shares) at Dec. 31, 2022			20
Beginning balance (in shares) at Dec. 31, 2022	149,086,548			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 AIR Operating Partnership units	22,383								22,383
Redemption of AIR Operating Partnership units	(15,814)								(15,814)
Amortization of share-based compensation cost	5,101	2,791			2,791				2,310
Effect of changes in ownership of consolidated entities	0	(9,286)			(9,286)				9,286
Contributions from noncontrolling interests in consolidated real estate partnerships	4,517							4,517
Change in accumulated other comprehensive income (loss)	(4,327)	(4,219)				(4,219)			(108)
Net (loss) income	(12,490)	(12,718)					(12,718)	1,369	(1,141)
Common Stock dividends	(134,140)	(134,140)					(134,140)
Distributions to noncontrolling interests	(14,135)							(5,057)	(9,078)
Other, net (in shares)				136,978
Other, net	6	141		$ 1	112		28	(135)
Purchase of noncontrolling interests in consolidated real estate partnerships	(1,517)	479			479			(1,996)
Ending balance at Jun. 30, 2023	$ 2,168,890	1,999,465	$ 2,000	$ 1,492	3,430,731	39,343	(1,474,101)	(80,087)	249,512
Ending balance (in shares) at Jun. 30, 2023	149,223,526			149,223,526
Ending balance (in shares) at Jun. 30, 2023			20
Beginning balance (in shares) at Mar. 31, 2023			20
Beginning balance (in shares) at Mar. 31, 2023				149,199,684
Beginning 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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Redemption of AIR Operating Partnership units	(5,285)								(5,285)
Amortization of share-based compensation cost	1,975	820			820				1,155
Effect of changes in ownership of consolidated entities	0	(3,184)			(3,184)				3,184
Contributions from noncontrolling interests in consolidated real estate partnerships	2,950							2,950
Change in accumulated other comprehensive income (loss)	11,267	10,273				10,273			994
Net (loss) income	(972)	(1,341)					(1,341)	684	(315)
Common Stock dividends	(67,201)	(67,201)					(67,201)
Distributions to noncontrolling interests	(7,098)							(2,572)	(4,526)
Other, net (in shares)				23,842
Other, net	(131)	4			43		(39)	(136)	1
Purchase of noncontrolling interests in consolidated real estate partnerships	(1,517)	479			479			(1,996)
Ending balance at Jun. 30, 2023	$ 2,168,890	$ 1,999,465	$ 2,000	$ 1,492	$ 3,430,731	$ 39,343	$ (1,474,101)	$ (80,087)	$ 249,512
Ending balance (in shares) at Jun. 30, 2023	149,223,526			149,223,526
Ending balance (in shares) at Jun. 30, 2023			20