Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash Flows from Operating Activities:
Net income (loss)	$ 1,649	$ (1,471)
Adjustments to reconcile net income (loss) to net cash (used) by operating activities:
Amortization of right-of-use assets	121	159
Depreciation and amortization	17	0
Asset valuation allowance	64	39
Changes in assets and liabilities:
Accounts receivable	14	328
Licensing receivable	17	(191)
Inventory	(1,948)	(233)
Prepaid purchases	110	(503)
Prepaid expenses and other current assets	(7)	136
Other assets	(10)	0
Accounts payable and other current liabilities	646	(244)
Right of use assets-operating	(248)	0
Short term lease liabilities	(11)	(66)
Long term lease liabilities	146	(104)
Due to affiliate	0	1
Income taxes payable	(326)	(205)
Advanced deposits	(3,316)	4,100
Deferred revenue	63	(28)
Net cash (used) provided by operating activities	(3,019)	1,718
Cash Flows From Investing Activities:
Purchases of investments	(18,505)	0
Additions to property and equipment	(107)	0
Disposals of property and equipment	0	0
Net cash (used) by investing activities	(18,612)	0
Cash Flows from Financing Activities:
Net cash provided by financing activities	0	0
Net (decrease) increase in cash and cash equivalents	(21,631)	1,718
Cash and cash equivalents at beginning of the year	25,268	25,576
Cash and cash equivalents at end of the year	3,637	27,294
Cash paid for:
Interest	4	8
Income taxes	$ 401	$ 205