EQUITY METHOD INVESTMENTS - Schedule of Equity Method Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments
Revenue	$ 286,834		$ 247,323
Operating income	1,264		(4,407)
Net income	(4,684)		(11,785)
Net income attributable to Air T, Inc. stockholders	$ (6,819)		$ (12,295)
Nonconsolidated investee or group of investees
Schedule of Equity Method Investments
Revenue		$ 161,297		$ 146,399
Gross Profit		18,329		20,668
Operating income		6,643		16,631
Net income		7,849		14,256
Net income attributable to Air T, Inc. stockholders		$ 1,750		$ 2,473