Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Jun. 30, 2022	4,072
Balance at Jun. 30, 2022	$ 12,750	$ 4,708	$ 9,219	$ 1,197	$ 128	$ 28,002
Stock option expenses	0	32	0	0	0	32
Net (loss) / income	0	0	882	0	96	978
Dividend declared by subsidiary	0	0	0	0	0	0
Exercise of stock option	19	0	0	0	0	19
Translation adjustment	$ 0	0	0	(1,196)	(17)	(1,213)
Exercise of stock option (in shares)	5
Balance (in shares) at Sep. 30, 2022	4,077
Balance at Sep. 30, 2022	$ 12,769	4,740	10,101	1	207	27,818
Balance (in shares) at Jun. 30, 2023	4,097
Balance at Jun. 30, 2023	$ 12,819	5,066	10,763	758	165	29,571
Stock option expenses	0	60	0	0	0	60
Net (loss) / income	0	0	230	0	(23)	207
Dividend declared by subsidiary	0	0	0	0	0	0
Exercise of stock option	0	0	0	0	0	0
Translation adjustment	$ 0	0	0	(204)	21	(183)
Balance (in shares) at Sep. 30, 2023	4,097
Balance at Sep. 30, 2023	$ 12,819	$ 5,126	$ 10,993	$ 554	$ 163	$ 29,655