DISCONTINUED OPERATIONS - Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Mar. 31, 2025
DISCONTINUED OPERATIONS [Abstract]
Net sales					$ 30,686
Cost of sales					2,390
Gross profit					28,296
Selling, general, and administrative					7,442
Interest and financing costs					1,122
Operating expenses					8,564
Operating income					19,732
Other income—net					625
Earnings (loss) before gain from sale and income taxes					20,357
Gain from sale of HoldCo before income taxes					0
Earnings (loss) before income taxes					20,357
Provision for income taxes					5,700
Earnings (loss) from discontinued operations, net of tax	$ (3,305)		$ 11,511	$ 7,264	$ 14,657
ASSETS
Accounts receivable						$ 34,610
Financing receivables—net, current						168,392
Other current assets						19,397
Current assets of discontinued operations	0			0		222,399
Financing receivables and operating leases—net						126,408
Other assets—long-term						7,427
Non-current assets of discontinued operations	0			0		133,835
LIABILITIES
Accounts payable						127,154
Salaries and commissions payable						2,812
Non-recourse notes payable—current						27,456
Other current liabilities						9,041
Current liabilities of discontinued operations	0			0		166,463
Non-recourse notes payable—long-term						11,317
Other liabilities—long-term						1,229
Non-current liabilities of discontinued operations	0			0		$ 12,546
HoldCo [Member]
DISCONTINUED OPERATIONS [Abstract]
Net sales	0		21,800	15,811
Cost of sales	0		1,111	1,734
Gross profit	0		20,689	14,077
Selling, general, and administrative	0		4,430	3,599
Interest and financing costs	0		537	450
Operating expenses	0	$ 4,000	4,967	4,049
Operating income	0		15,722	10,028
Other income—net	(4,600)		263	(4,389)
Earnings (loss) before gain from sale and income taxes	(4,600)		15,985	5,639
Gain from sale of HoldCo before income taxes	0		0	4,368
Earnings (loss) before income taxes	(4,600)		15,985	10,007
Provision for income taxes	(1,295)		4,474	2,743
Earnings (loss) from discontinued operations, net of tax	$ (3,305)		$ 11,511	$ 7,264
ASSETS
Accounts receivable		$ 7,800