Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (356)	$ (1,586)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	94	159
Stock-based compensation	67	460
Gain on sale of Brigadier (See Note 6.)	(521)
(Gain) loss on investments	(217)	22
Non-cash interest expense	37	20
Non-cash lease costs	215	164
Changes in operating assets and liabilities:
Accounts receivable	(199)	172
Prepaid income taxes and tax receivable	(209)	(415)
Inventories	(123)	47
Other assets	317	155
Accounts payable and accrued expenses	644	73
Lease liabilities	(282)	(164)
Net used in operating activities	(533)	(893)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of investments	1,430	298
Purchase of investments	(990)	(1,576)
Proceeds from sale of subsidiary, net of cash disposed (see Note 6)	1,066
Purchase of property and equipment	(29)	(47)
Net cash provided by (used in) investing activities	1,477	(1,325)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from note payable		3,690
Principal repayment on note payable	(1,316)
Principal repayment of mortgage loan payable		(315)
Net cash (used in) provided by financing activities	(1,316)	3,375
Effect of exchange rate change on cash and cash equivalents	227	49
NET (DECREASE) INCREASE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	(145)	1,206
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING BALANCE	5,068	5,523
Total cash, cash equivalents and restricted cash	4,923	6,729
Cash and cash equivalents	4,860	6,665
Restricted cash	63	64
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest	95
Income taxes (net of refunds received)		13
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Reclassification of advance from buyer included in gain on sale of Brigadier	720
Acquisition of operating right-of-use assets through operating lease liabilities		$ 691