FINANCING ARRANGEMENTS - Schedule of Debt (Details) - USD ($) $ in Thousands			12 Months Ended
	Jun. 23, 2023	May 26, 2023	Mar. 31, 2024	Apr. 01, 2024	Mar. 31, 2023	Jan. 07, 2022	Aug. 31, 2021
Debt Instrument
Long-term debt gross			$ 113,459		$ 125,914
Interest rate stated percentage (as a percentage)				21.00%
Unamortized Premiums and Debt Issuance Costs			(533)		(829)
Total Debt, net			112,926		125,085
AirCo 1 Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			5,434		6,393
Jet Yard Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			1,749		1,844
Contrail Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			28,394		50,621	$ 43,600
Interest rate stated percentage (as a percentage)						4.68%
Delphax Solutions Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			0		30
Wolfe Lake Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			9,327		9,586
Air T Acquisition 22.1 | Notes Payable to Banks
Debt Instrument
Long-term debt gross			7,027		8,198
WASI Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			849		1,279
AAM 24-1 Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			15,000		0
Revolver - MBT | SOFR | Unsecured Debt | Minimum
Debt Instrument
Basis spread on variable rate (as a percentage)	2.25%
Revolver - MBT | SOFR | Unsecured Debt | Maximum
Debt Instrument
Basis spread on variable rate (as a percentage)	3.25%
Term Loan - Park State Bank ("PSB") | AirCo 1 Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 5,434		6,393
Basis spread on variable rate (as a percentage)			3.00%
Term Loan - Park State Bank ("PSB") | AirCo 1 Debt | 3 Month SOFR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			3.26%
Term Loan | Jet Yard Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 1,749		1,844
Interest rate stated percentage (as a percentage)			4.14%
Revolver - ONB | Contrail Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 3,476		12,441
Basis spread on variable rate (as a percentage)			3.45%
Unused commitments			$ 21,524
Revolver - ONB | Contrail Debt | 1 Month LIBOR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)		3.56%
Revolver - ONB | Contrail Debt | 1 Month SOFR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			3.56%
Term Loan G - ONB | Contrail Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 14,918		38,180
Basis spread on variable rate (as a percentage)			3.00%
Term Loan G - ONB | Contrail Debt | 1 Month LIBOR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)		3.11%
Term Loan G - ONB | Contrail Debt | 1 Month SOFR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			3.11%
Term Loan, I ONB | Contrail Debt | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 10,000		0
Term Loan, I ONB | Contrail Debt | 1 Month SOFR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			3.11%
Canadian Emergency Business Account Loan | Delphax Solutions Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 0		30
Interest rate stated percentage (as a percentage)			5.00%
Term Loan - Bridgewater | Wolfe Lake Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 9,327		9,586
Interest rate stated percentage (as a percentage)			3.65%
Term Loan - Bridgewater | Air T Acquisition 22.1 | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 4,000		4,500
Interest rate stated percentage (as a percentage)			4.00%
Term Loan A - ING | Air T Acquisition 22.1 | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 1,946		2,610
Interest rate stated percentage (as a percentage)			3.50%
Term Loan B - ING | Air T Acquisition 22.1 | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 1,081		1,088
Interest rate stated percentage (as a percentage)			4.00%
Promissory Note - Seller's Note | WASI Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 849		1,279
Interest rate stated percentage (as a percentage)			6.00%
Promissory Notes - Honeywell | AAM 24-1 Debt | Notes Payable to Banks
Debt Instrument
Long-term debt gross			$ 15,000		0
Interest rate stated percentage (as a percentage)			8.50%
Parent Company | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 45,679		47,963
Parent Company | Revolver - MBT | Unsecured Debt
Debt Instrument
Long-term debt gross			0		8,742
Unused commitments			$ 17,000
Parent Company | Revolver - MBT | SOFR | Unsecured Debt | Minimum
Debt Instrument
Basis spread on variable rate (as a percentage)			2.25%
Parent Company | Revolver - MBT | SOFR | Unsecured Debt | Maximum
Debt Instrument
Basis spread on variable rate (as a percentage)			3.25%
Parent Company | Term Note A - MBT | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 6,955		7,762
Interest rate stated percentage (as a percentage)			3.42%				3.42%
Parent Company | Term Note B - MBT | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 2,456		2,740
Interest rate stated percentage (as a percentage)			3.42%
Parent Company | Term Note D - MBT | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 1,271		1,338
Parent Company | Term Note D - MBT | 1 Month LIBOR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			2.00%
Parent Company | Term Note E - MBT | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 0		800
Interest rate stated percentage (as a percentage)			2.50%
Parent Company | Term Note E - MBT | LIBOR | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			1.50%
Parent Company | Term Note F - MBT | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 783		983
Parent Company | Term Note F - MBT | Prime Rate | Unsecured Debt
Debt Instrument
Basis spread on variable rate (as a percentage)			1.00%
Interest rate stated percentage (as a percentage)			6.00%
Parent Company | Debt - Trust Preferred Securities | Unsecured Debt
Debt Instrument
Long-term debt gross			$ 34,214		$ 25,598
Interest rate stated percentage (as a percentage)			8.00%