Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Dec. 31, 2024	Mar. 31, 2024
Current Assets:
Cash and cash equivalents	$ 689,000	$ 19,890,000
Short term investments	15,756,000	0
Accounts receivable, net of allowances for credit losses of $313,000 and $257,000 as of December 31, 2024 and March 31, 2024, respectively	3,512,000	1,343,000
Licensing receivable	29,000	37,000
Inventory	5,157,000	6,953,000
Prepaid purchases	139,000	107,000
Prepaid expenses and other current assets	281,000	274,000
Total Current Assets	25,563,000	28,604,000
Non-Current Assets:
Property and equipment, net	232,000	95,000
Right-of-use asset-operating leases	476,000	282,000
Right-of-use asset-finance leases	6,000	0
Other assets	77,000	84,000
Total Non-Current Assets	791,000	461,000
Total Assets	26,354,000	29,065,000
Current Liabilities:
Accounts payable and other current liabilities	1,205,000	1,158,000
Short-term operating lease liability	132,000	93,000
Short-term finance lease liability	1,000	0
Income tax payable, current portion	668,000	531,000
Deferred revenue	127,000	191,000
Total Current Liabilities	2,134,000	1,974,000
Non-Current Liabilities:
Long-term operating lease liability	360,000	198,000
Long-term finance lease liability	5,000	0
Income tax payable-deferred	0	668,000
Total Non-Current Liabilities	365,000	866,000
Total Liabilities	2,499,000	2,840,000
Shareholders’ Equity:
Series A Preferred shares — 10,000,000 shares authorized; 3,677 shares issued and outstanding; liquidation preference of $3,677,000	3,310,000	3,310,000
Common shares — $0.01 par value, 75,000,000 shares authorized; 52,965,797 shares issued at December 31, 2024 and March 31, 2024, respectively; 21,042,652 shares outstanding at December 31, 2024 and March 31, 2024, respectively	529,000	529,000
Additional paid-in capital	79,792,000	79,792,000
Accumulated deficit	(26,575,000)	(24,205,000)
Treasury stock, at cost (31,923,145 shares at December 31, 2024 and March 31, 2024, respectively)	(33,201,000)	(33,201,000)
Total Shareholders’ Equity	23,855,000	26,225,000
Total Liabilities and Shareholders’ Equity	26,354,000	29,065,000
Related Party [Member]
Current Liabilities:
Due to affiliate	$ 1,000	$ 1,000