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 expense	0	337	0	0	0	337
Net income / (loss)	$ 0	0	1,382	0	215	1,597
Exercise of stock option (in shares)	5
Exercise of stock option	$ 19	0	0	0	0	19
Translation adjustment	$ 0	0	0	609	(88)	521
Balance (in shares) at Mar. 31, 2023	4,077
Balance at Mar. 31, 2023	$ 12,769	5,045	10,601	1,806	255	30,476
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 expense	0	428	0	0	0	428
Net income / (loss)	$ 0	0	807	0	49	856
Exercise of stock option (in shares)	113
Exercise of stock option	$ 375	0	0	0	0	375
Translation adjustment	$ 0	0	0	226	(4)	222
Balance (in shares) at Mar. 31, 2024	4,210
Balance at Mar. 31, 2024	$ 13,194	$ 5,494	$ 11,570	$ 984	$ 210	$ 31,452