ALLOWANCE FOR CREDIT LOSSES - Amortized Cost Basis of Financing Receivables by Credit Quality Rating and Credit Origination Year (Details) - USD ($) $ in Thousands	Mar. 31, 2025		Mar. 31, 2024
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	$ 236,303	[1]	$ 127,633	[2]
2024/2023	35,303	[1]	38,086	[2]
2023/2022	17,134	[1]	7,216	[2]
2022/2021	2,071	[1]	4,118	[2]
2021/2020	1,649	[1]	132	[2]
2020/2019	201	[1]	7	[2]
Total	292,661	[1]	177,192	[2]
Transfers	(38,311)	[1],[3]	(35,723)	[2]
Net credit exposure	254,350	[1]	141,469	[2]
Notes Receivable [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	196,904		82,649
2024/2023	15,437		19,081
2023/2022	7,286		3,742
2022/2021	924		2,708
2021/2020	1,118		30
2020/2019	0		0
Total	221,669		108,210
Transfers	(23,321)	[3]	(29,159)
Net credit exposure	198,348		79,051
Lease Receivables [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	39,399		44,984
2024/2023	19,866		19,005
2023/2022	9,848		3,474
2022/2021	1,147		1,410
2021/2020	531		102
2020/2019	201		7
Total	70,992		68,982
Transfers	(14,990)	[3]	(6,564)
Net credit exposure	56,002		62,418
High CQR [Member] | Notes Receivable [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	158,257		63,934
2024/2023	11,929		15,821
2023/2022	4,821		3,440
2022/2021	887		2,656
2021/2020	1,116		30
2020/2019	0		0
Total	177,010		85,881
Transfers	(19,512)	[3]	(25,683)
Net credit exposure	157,498		60,198
High CQR [Member] | Lease Receivables [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	18,095		22,123
2024/2023	9,683		9,457
2023/2022	4,926		1,341
2022/2021	549		1,151
2021/2020	189		100
2020/2019	201		7
Total	33,643		34,179
Transfers	(8,682)	[3]	(1,128)
Net credit exposure	24,961		33,051
Average CQR [Member] | Notes Receivable [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	38,647		18,715
2024/2023	3,450		3,260
2023/2022	1,556		302
2022/2021	37		52
2021/2020	2		0
2020/2019	0		0
Total	43,692		22,329
Transfers	(3,809)	[3]	(3,476)
Net credit exposure	39,883		18,853
Average CQR [Member] | Lease Receivables [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	21,304		22,861
2024/2023	9,829		9,548
2023/2022	4,343		2,133
2022/2021	598		259
2021/2020	17		2
2020/2019	0		0
Total	36,091		34,803
Transfers	(6,308)	[3]	(5,436)
Net credit exposure	29,783		29,367
Low CQR [Member] | Notes Receivable [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	0		0
2024/2023	58		0
2023/2022	909		0
2022/2021	0		0
2021/2020	0		0
2020/2019	0		0
Total	967		0
Transfers	0	[3]	0
Net credit exposure	967		0
Low CQR [Member] | Lease Receivables [Member]
Financing Receivable, Credit Quality Indicator [Abstract]
2025/2024	0		0
2024/2023	354		0
2023/2022	579		0
2022/2021			0
2021/2020	325		0
2020/2019	0		0
Total	1,258		0
Transfers	0	[3]	0
Net credit exposure	$ 1,258		$ 0

[1] Excludes unguaranteed residual values of $5,929 thousand that we retained after selling the related lease receivable.

[2] Excludes unguaranteed residual values of $3,718 thousand that we retained after selling the related lease receivable.

[3] Transfers consist of receivables that have been transferred to third-party financial institutions on a non-recourse basis.