CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Accumulated Retained Earnings	Accumulated Other Comprehensive Income	Noncontrolling Interest	Total
Beginning balance, shares at Jun. 30, 2018	3,553,000
Beginning balance, amount at Jun. 30, 2018	$ 11,023	$ 3,249	$ 5,525	$ 2,182	$ 1,522	$ 23,501
Stock option expenses		56				56
Net income			1,545		(97)	1,448
Dividend declared by subsidiary					(125)	(125)
Exercise of options, shares	120,000
Exercise of options, amount	$ 401					401
Translation adjustment				(315)	(105)	(420)
Ending balance, shares at Jun. 30, 2019	3,673,000
Ending balance, amount at Jun. 30, 2019	$ 11,424	3,305	7,070	1,867	1,195	24,861
Beginning balance, amount at Jun. 30, 2019						23,666
Stock option expenses		58				58
Net income			966		235	1,204
Dividend declared by subsidiary					(235)	(235)
Translation adjustment				(724)	(18)	(742)
Ending balance, shares at Jun. 30, 2020	3,673
Ending balance, amount at Jun. 30, 2020	$ 11,424	$ 3,363	$ 8,036	$ 1,143	$ 1,180	$ 25,146