INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Total deferred tax assets
Net operating loss & attribute carryforwards	$ 9,414	$ 5,968
Unrealized losses on investments	1,055	1,740
Inventory reserve	1,041	851
Accrued vacation	449	421
Foreign tax credit	650	391
Investment in partnerships	0	1,723
Lease liabilities	2,913	3,000
Other deferred tax assets	792	374
Total deferred tax assets	16,314	14,468
Total deferred tax liabilities
Property and equipment	(1,735)	(1,804)
Right-of-use assets	(2,703)	(2,815)
Capital gain deferment	(1,763)	(1,799)
Foreign intangible assets	(2,089)	(2,159)
Other deferred tax liabilities	(498)	(301)
Total deferred tax liabilities	(8,788)	(8,878)
Net deferred tax assets	7,526	5,590
Less valuation allowance	(9,973)	(8,007)
Net deferred tax liabilities	$ (2,447)	$ (2,417)