FINANCING RECEIVABLES AND OPERATING LEASES (Details) - USD ($) $ in Thousands		3 Months Ended
		Jun. 30, 2022		Jun. 30, 2021	Mar. 31, 2022		Mar. 31, 2021
Profit Recognized for Sales-type Leases [Abstract]
Net sales		$ 4,983		$ 3,817
Cost of sales		4,067		3,365
Gross profit		916		452
Interest Income on Sales-type Leases [Abstract]
Interest income on sales-type leases		861		1,290
Lease income on operating leases		4,582		5,210
Financing Receivables [Abstract]
Unguaranteed residual value		5,607			$ 6,424
Allowance for credit losses		(4,433)		(4,164)	(3,800)		$ (4,447)
Reported as [Abstract]
Current		75,170			61,492
Unguaranteed residual value for sales-type leases		5,607			6,424
Investment in operating lease equipment - net [Abstract]
Cost of equipment under operating leases		14,322			13,044
Accumulated depreciation		(8,900)			(7,985)
Investment in operating lease equipment - net	[1]	5,422			5,059
Unguaranteed residual value of operating lease equipment net		1,800			1,700
Collateral for non-recourse notes payable - Finance receivables		29,000			21,100
Operating leases		1,800			2,000
Gain on sale of financing receivables		1,800		3,200
Proceeds from sale of financing receivables		52,500		75,300
Contract liabilities - servicing of financial assets		400			500
Notes Receivables [Member]
Financing Receivables [Abstract]
Gross receivables		88,178			80,517
Unguaranteed residual value		0	[2]		0	[3]
Unearned income		(3,346)			(2,728)
Allowance for credit losses		(792)	[4]	(1,289)	(708)	[4]	(1,212)
Total, net		84,040			77,081
Reported as [Abstract]
Current		52,547			45,415
Long-term		31,493			31,666
Total, net		84,040			77,081
Lease Receivables [Member]
Financing Receivables [Abstract]
Gross receivables		51,103			38,788
Unguaranteed residual value		9,233	[2]		9,141	[3]
Unearned income		(4,996)			(3,604)
Allowance for credit losses		(913)	[4]	$ (873)	(681)	[4]	$ (1,171)
Total, net		54,427			43,644
Reported as [Abstract]
Current		22,623			16,077
Long-term		31,804			27,567
Total, net		54,427			43,644
Financing Receivables [Member]
Financing Receivables [Abstract]
Gross receivables		139,281			119,305
Unguaranteed residual value		9,233	[2]		9,141	[3]
Unearned income		(8,342)			(6,332)
Allowance for credit losses	[4]	(1,705)			(1,389)
Total, net		138,467			120,725
Reported as [Abstract]
Current		75,170			61,492
Long-term		63,297			59,233
Total, net		$ 138,467			$ 120,725

[1] Amounts include estimated unguaranteed residual values of $1.8 million and $1.7 million as of June 30, 2022, and March 31, 2022, respectively.

[2] Includes unguaranteed residual values of $5,607 thousand that we retained after selling the related lease receivable.

[3] Includes unguaranteed residual values of $6,424 thousand that we retained after selling the related lease receivable.

[4] Refer to Note 6, “Allowance for Credit Losses” for details.