Net Earnings (Loss) Per Share - Schedule of Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Earnings Per Share [Abstract]
Net Income (Loss)	$ 32	$ (27)
Net income attributable to non-controlling interests	(367)	(504)
Net Loss Attributable to Air T, Inc. Stockholders	$ (335)	$ (531)
Loss per share:
Basic (in dollars per share)	$ (0.12)	$ (0.19)
Diluted (in dollars per share)	$ (0.12)	$ (0.19)
Antidilutive shares excluded from computation of income (loss) (in shares)	0	5
Weighted Average Shares Outstanding:
Basic (in shares)	2,761	2,818
Diluted (in shares)	2,761	2,818