Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Cash Flow from Operating Activities
Net income	$ 456	$ 306
Adjustments to reconcile net income to net cash flow provided by operating activities
Unrealized foreign exchange gain	(20)	(100)
Depreciation and amortization	973	1,422
Gain on disposal of property, plant and equipment	0	(47)
(Reversal) / Provision for obsolete inventories, net	(17)	104
Stock compensation	113	125
Bad debt recovery	0	(14)
Allowance for expected credit losses	158	61
Accrued interest expense, net accrued interest income	7	(10)
Payment of interest portion of finance lease	(1)	(2)
Warranty expense, net	2	0
Reversal of income tax provision	0	(6)
Deferred tax expense	9	50
Changes in operating assets and liabilities, net of acquisition effects
Trade accounts receivable	(2,809)	735
Other receivables	(108)	(420)
Other assets	(38)	97
Inventories	(562)	1,127
Prepaid expense and other current assets	9	(12)
Accounts payable, accrued expense and contract liabilities	3,323	(2,283)
Income taxes payable	(8)	(160)
Other non-current liabilities	1	3
Repayment of operating lease	(421)	(722)
Net Cash Provided by Operating Activities	1,067	254
Cash Flow from Investing Activities
Withdrawal from unrestricted term deposits, net	1,778	4,309
Investment in unrestricted term deposits, net	0	(4,002)
Additions to property, plant and equipment	(332)	(252)
Proceeds from disposal of property, plant and equipment	100	185
Net Cash Provided by Investing Activities	1,546	240
Cash Flow from Financing Activities
Payment on lines of credit	(601)	(98)
Payment of bank loans	(128)	(140)
Payment of finance leases	(30)	(38)
Acquisition of non-controlling interest	(1,767)	0
Proceeds from exercising stock options	284	0
Proceeds from lines of credit	856	93
Net Cash Used in Financing Activities	(1,386)	(183)
Effect of Changes in Exchange Rate	296	4
Net Increase in Cash, Cash Equivalents, and Restricted Cash	1,523	315
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	13,641	12,556
Cash, Cash Equivalents, and Restricted Cash at End of Period	15,164	12,871
Supplementary Information of Cash Flows
Interest	29	12
Income taxes	53	326
Cash	12,404	10,323
Restricted Term-Deposits in Current Assets	819	756
Restricted Term-Deposits in Non-Current Assets	1,941	1,792
Total Cash, Cash Equivalents, and Restricted Cash Shown in Statements of Cash Flows	$ 15,164	$ 12,871