Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Cash Flows from Operating Activities:
Net (loss) income	$ (2,370)	$ 1,649
Adjustments to reconcile net loss to net cash (used) by operating activities:
Non-cash lease expense	119	121
Depreciation and amortization	58	17
Changes in assets and liabilities:
Accounts receivable	(2,169)	78
Licensing receivable	8	17
Inventory	1,796	(1,948)
Prepaid purchases	(32)	110
Prepaid expenses and other current assets	(7)	(7)
Other assets	7	(10)
Accounts payable and other current liabilities	47	646
Right of use assets-operating	(313)	(248)
Right of use assets-finance	(6)	0
Short term lease liabilities	39	(11)
Long term lease liabilities	162	146
Income taxes payable	(531)	(326)
Advanced deposits	0	(3,316)
Deferred revenue	(64)	63
Net cash (used) by operating activities	(3,256)	(3,019)
Cash Flows From Investing Activities:
Proceeds from sale of short-term investments	521	0
Purchases of short-term investments	(16,277)	(18,505)
Additions to property and equipment	(195)	(107)
Net cash (used) by investing activities	(15,951)	(18,612)
Cash Flows from Financing Activities:
Short term finance liability	1	0
Long term finance liability	5	0
Net cash provided by financing activities	6	0
Net (decrease) in cash and cash equivalents	(19,201)	(21,631)
Cash and cash equivalents at beginning of the period	19,890	25,268
Cash and cash equivalents at end of the period	689	3,637
Supplemental disclosure of non-cash investing and financing activities:
Right-of-use assets obtained in exchange for new operating lease liabilities	313	248
Right-of-use assets obtained in exchange for new finance lease liabilities	6	0
Cash paid for:
Interest	6	4
Income taxes	$ 535	$ 401