Condensed Consolidated Statements of Cash Flows (Unaudited) $ in Thousands, ¥ in Millions	6 Months Ended
	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Cash Flow from Operating Activities
Net income	$ 1,543	$ 1,784
Adjustments to reconcile net income/(loss) to net cash flow provided by operating activities
Depreciation and amortization	2,143	1,502
(Reversal) / Addition of provision for obsolete inventories	(41)	26
Stock option expense	54	22
Bad debt provision	(17)	(62)
Accrued interest expense, net accrued interest income	(8)	51
Payment of interest portion of finance lease	(6)	(13)
Loss on sale of property, plant and equipment - continuing operations	8	0
Warranty recovery, net	2	0
Deferred tax expense	94	62
Changes in operating assets and liabilities, net of acquisition effects
Trade accounts receivable	(1,507)	(1,501)
Other receivables	60	(1,725)
Other assets	(4)	125
Inventories	(821)	(525)
Prepaid expenses and other current assets	588	(79)
Accounts payable and accrued expenses	1,338	1,638
Income taxes payable	(197)	2
Other non-current liabilities	1,144	0
Operating lease liabilities	(594)	(470)
Net Cash Provided by Operating Activities	3,779	837
Cash Flow from Investing Activities
Withdrawal from unrestricted term deposits, net	2,841	1,957
Investment in unrestricted term deposits, net	(2,275)	(320)
Additions to property, plant and equipment	(3,994)	(795)
Net Cash (Used in) / Provided by Investing Activities	(3,428)	842
Cash Flow from Financing Activities
Payment on lines of credit	(1,402)	(546)
Payment of bank loans	(234)	(216)
Payment of finance leases	(67)	(106)
Dividends paid to non-controlling interest	0	(119)
Proceeds from exercising stock options	19	118
Proceeds from lines of credit	476	942
Proceeds from bank loans	176	0
Net Cash (Used in) / Provided by Financing Activities	(1,032)	73
Effect of Changes in Exchange Rate	173	(68)
Net (Decrease) / Increase in Cash, Cash Equivalents, and Restricted Cash	(508)	1,684
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	9,376	7,577
Cash, Cash Equivalents, and Restricted Cash at End of Period	8,868	9,261
Supplementary Information of Cash Flows
Interest	53	56
Income taxes	346	281
Cash	6,379	7,526
Restricted term deposit	747	0
Restricted Term-Deposits in Non-Current Assets	1,742	1,735
Total Cash, Cash Equivalents, and Restricted Cash Shown in Statements of Cash Flows	$ 8,868	$ 9,261