Condensed Consolidated Statements of Cash Flows (Unaudited) $ in Thousands, ¥ in Billions	6 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Cash Flow from Operating Activities
Net income	$ 693	$ 1,543
Adjustments to reconcile net income to net cash flow provided by operating activities
Depreciation and amortization	2,784	2,143
Addition / (Reversal) of provision for obsolete inventories	14	(41)
Stock option expense	90	54
Bad debt recovery	(3)	(17)
Accrued interest expense, net accrued interest income	(35)	(8)
Payment of interest portion of finance lease	(3)	(6)
Loss on sale of property, plant and equipment - continuing operations	71	8
Warranty recovery, net	15	2
Reversal of income tax provision	(7)	0
Deferred tax (benefits) / expense	(51)	94
Changes in operating assets and liabilities, net of acquisition effects
Trade accounts receivable	(2,562)	(1,507)
Other receivables	(90)	60
Other assets	(58)	(4)
Inventories	(1,342)	(821)
Prepaid expenses and other current assets	129	588
Accounts payable, accrued expenses and contract liabilities	3,147	1,338
Income taxes payable	(259)	(197)
Other non-current liabilities	(564)	1,144
Operating lease liabilities	(693)	(594)
Net Cash Provided by Operating Activities	1,276	3,779
Cash Flow from Investing Activities
Withdrawal from unrestricted term deposits, net	2,666	2,841
Investment in unrestricted term deposits, net	1,641	2,275
Additions to property, plant and equipment	(158)	(3,994)
Proceeds from disposal of assets held-for-sale	269	0
Net Cash Provided by Investing Activities	1,136	(3,428)
Cash Flow from Financing Activities
Payment on lines of credit	(575)	(1,402)
Payment of bank loans	(241)	(234)
Payment of finance leases	(55)	(67)
Proceeds from exercising stock options	199	19
Proceeds from lines of credit	952	476
Proceeds from bank loans	0	176
Net Cash Provided by Financing Activities	280	(1,032)
Effect of Changes in Exchange Rate	776	173
Net Increase / (Decrease) in Cash, Cash Equivalents, and Restricted Cash	3,468	(508)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	10,038	9,376
Cash, Cash Equivalents, and Restricted Cash at End of Period	13,506	8,868
Supplementary Information of Cash Flows
Interest	21	53
Income taxes	371	346
Cash	10,966	6,379
Restricted Term-Deposits in Current Assets	762	747
Restricted Term-Deposits in Non-Current Assets	1,778	1,742
Total Cash, Cash Equivalents, and Restricted Cash Shown in Statements of Cash Flows	$ 13,506	$ 8,868