Share-Based Compensation - Total Compensation Cost Recognized for Share-based Awards (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-Based Payment Arrangement [Abstract]
Share-based compensation expense	[1]	$ 7,463	$ 7,360	$ 8,295
Capitalized share-based compensation	[2]	503	295	946
Total share-based compensation	[3]	$ 7,966	$ 7,655	$ 9,241

[1] Amounts are recorded in general and administrative expenses in our consolidated statements of operations

[2] Amounts are recorded in building and improvements in our consolidated balance sheets.

[3] Amounts are recorded in additional paid-in capital and common noncontrolling interests in the AIR Operating Partnership in the AIR consolidated balance sheets, and in general partner and special limited partner and limited partners in the AIR Operating Partnership consolidated balance sheets.