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	54	0	0	0	54
Net (loss) / income	$ 0	0	1,389	0	154	1,543
Exercise of stock option (in shares)	5
Exercise of stock option	$ 19	0	0	0	0	19
Translation adjustment	$ 0	0	0	297	58	355
Balance (in shares) at Dec. 31, 2022	4,077
Balance at Dec. 31, 2022	$ 12,769	4,762	10,608	1,494	340	29,973
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	90	0	0	0	90
Net (loss) / income	$ 0	0	737	0	(44)	693
Exercise of stock option (in shares)	64
Exercise of stock option	$ 199	0	0	0	0	199
Translation adjustment	$ 0	0	0	1,005	(30)	975
Balance (in shares) at Dec. 31, 2023	4,161
Balance at Dec. 31, 2023	$ 13,018	$ 5,156	$ 11,500	$ 1,763	$ 91	$ 31,528