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Number of non-vested options outstanding.

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EMPLOYEE AND NON-EMPLOYEE STOCK OPTIONS - Narrative (Details) - USD ($)	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Jun. 30, 2022	Mar. 31, 2021	Dec. 29, 2020
Share-based Compensation Arrangement by Share-based Payment Award
Options, grants in period (in shares)	0	0
Exercise of stock options (in shares)	3,750	0
Exercised (in USD per share)	$ 5.75	$ 0
Exercisable (in shares)	7,500
Fair value	$ 135,000	$ 182,000		$ 193,000
Employee and Non Employee Director Options
Share-based Compensation Arrangement by Share-based Payment Award
Options, grants in period (in shares)	0	0
Stock-based compensation expense	$ 0	$ 0
Unrecognized compensation expense	$ 0
Air T's 2012 Stock Option Plan
Share-based Compensation Arrangement by Share-based Payment Award
Exercise of stock options (in shares)	3,750
Exercised (in USD per share)	$ 5.75
Omnibus Stock And Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award
Stock-based compensation expense	$ 300,000	$ 400,000
Shares authorized under the plan (in shares)					420,000
Number of shares granted (in shares)	326,000
Stock price condition (in shares)			32,600
Exercisable (in shares)	293,400
Fair value					$ 1,300,000
Unrecognized compensation cost	$ 600,000
Weighted average period	8 years 3 months