RELATED PARTY MATTERS (Details)	12 Months Ended
Mar. 31, 2023 USD ($) ft²	Mar. 31, 2022 USD ($)
Related Party Transaction
Operating cash payments for operating leases	$ 1,881,000	$ 1,824,000
Total current assets	116,557,000	$ 128,243,000
Chief Investment Officer
Related Party Transaction
Payment for earnest money deposit	$ 51,500
Cadillac Castings, Inc
Related Party Transaction
Ownership (as a percentage)	20.10%
Cadillac Castings, Inc \| Chief Executive Officer
Related Party Transaction
Ownership (as a percentage)	69.90%
Air T Acquisition 22.1 \| Asset Pledged as Collateral with Right \| Trust Preferred Capital Security
Related Party Transaction
Total current assets	$ 5,000,000
Cumulative dividend rate (as a percentage)	8.00%
Contrail Aviation Support, Inc. \| Contrail
Related Party Transaction
Area of real estate property \| ft²	21,000
Operating cash payments for operating leases	$ 200,000
Thomas Funds Americas, LLC
Related Party Transaction
Service rendered	$ 100,000

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Area of a real estate property.

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