Earnings Per Unit (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Numerator:
Basic and dilutive net income (loss) attributable to the AIR Operating Partnership’s common unitholders	$ (30,686)	$ 37,204
Denominator – units:
Basic weighted-average common units outstanding (in shares)	151,017	153,344
Dilutive common unit equivalents outstanding (in shares)	0	111
Dilutive weighted-average common units (in shares)	151,017	153,455
Earnings per unit - basic (in dollars per share)	$ (0.20)	$ 0.24
Earnings per unit - diluted (in dollars per share)	$ (0.20)	$ 0.24