Equity Method Investments - Summarized Unaudited Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022
Schedule of Equity Method Investments
Revenue	$ 78,966		$ 60,688		$ 150,397		$ 111,550
Operating income	761		179		1,422		1,012
Net Loss	(1,608)		(1,336)		(1,635)		(2,137)
Net Loss Attributable to Air T, Inc. Stockholders	$ (1,609)		$ (1,232)		$ (2,140)		$ (2,665)
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule of Equity Method Investments
Revenue		$ 47,905		$ 38,388		$ 99,062		$ 73,989
Gross Profit		7,548		4,791		15,352		9,166
Operating income		3,984		1,809		9,245		3,790
Net Loss		3,295		1,055		8,410		2,805
Net Loss Attributable to Air T, Inc. Stockholders		$ 646		$ 435		$ 1,776		$ 743