FINANCING RECEIVABLES AND OPERATING LEASES (Details) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended
		Sep. 30, 2023		Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022	Jun. 30, 2023	Mar. 31, 2023		Mar. 31, 2022
Profit Recognized for Sales-type Leases [Abstract]
Net sales		$ 4,872		$ 4,506	$ 12,495		$ 9,489
Cost of sales		4,132		3,769	11,523		7,836
Gross profit		740		737	972		1,653
Interest Income on Sales-type Leases [Abstract]
Interest income on sales-type leases		1,624		819	2,986		1,680
Lease income on operating leases		2,801		4,659	5,609		9,241
Financing Receivables [Abstract]
Unguaranteed residual value		4,027			4,027				$ 4,222
Allowance for credit losses		(5,403)		(5,466)	(5,403)		(5,466)		(4,354)		$ (3,800)
Reported as [Abstract]
Current		136,294			136,294				89,829
Unguaranteed residual value for sales-type leases		4,027			4,027				4,222
Investment in Operating Lease Equipment - Net [Abstract]
Cost of equipment under operating leases		14,653			14,653				15,301
Accumulated depreciation		(9,982)			(9,982)				(10,599)
Investment in operating lease equipment-net	[1]	4,671			4,671				4,702
Unguaranteed residual value of operating lease equipment net		1,643			1,643			$ 1,717
Transfers of Financial Assets [Abstract]
Gain on sale of financing receivables		6,900		8,100	8,200		9,900
Proceeds from sale of financing receivables		220,800		376,400	282,200		428,900
Deferred revenue for servicing obligation		400			400				500
Notes Payable [Member] | Asset Pledged as Collateral [Member] | Nonrecourse [Member]
Transfers of Financial Assets [Abstract]
Financing receivables		67,900			67,900				35,700
Operating leases		2,800			2,800				2,500
Notes Receivables [Member]
Financing Receivables [Abstract]
Gross receivables		141,236			141,236				117,008
Unguaranteed residual value		0	[2]		0	[2]			0	[3]
Unearned income		(4,147)			(4,147)				(5,950)
Allowance for credit losses		(921)	[4]	(976)	(921)	[4]	(976)		(801)	[4]	(708)
Total, net		136,168			136,168				110,257
Reported as [Abstract]
Current		102,917			102,917				65,738
Long-term		33,251			33,251				44,519
Total, net		136,168			136,168				110,257
Lease Receivables [Member]
Financing Receivables [Abstract]
Gross receivables		71,058			71,058				60,157
Unguaranteed residual value		8,794	[2]		8,794	[2]			8,161	[3]
Unearned income		(14,387)			(14,387)				(8,050)
Allowance for credit losses		(1,428)	[4]	$ (1,207)	(1,428)	[4]	$ (1,207)		(981)	[4]	$ (681)
Total, net		64,037			64,037				59,287
Reported as [Abstract]
Current		33,377			33,377				24,091
Long-term		30,660			30,660				35,196
Total, net		64,037			64,037				59,287
Financing Receivables [Member]
Financing Receivables [Abstract]
Gross receivables		212,294			212,294				177,165
Unguaranteed residual value		8,794	[2]		8,794	[2]			8,161	[3]
Unearned income		(18,534)			(18,534)				(14,000)
Allowance for credit losses	[4]	(2,349)			(2,349)				(1,782)
Total, net		200,205			200,205				169,544
Reported as [Abstract]
Current		136,294			136,294				89,829
Long-term		63,911			63,911				79,715
Total, net		$ 200,205			$ 200,205				$ 169,544

[1] Amounts include estimated unguaranteed residual values of $1,643 thousand and $1,717 thousand as of September 30, 2023, and March 31, 2023, respectively

[2] Includes unguaranteed residual values of $4,027 thousand that we retained after selling the related lease receivable.

[3] Includes unguaranteed residual values of $4,222 thousand that we retained after selling the related lease receivable.

[4] Refer to Note 7, “Allowance for Credit Losses” for details.