CONDENSED 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, No. of 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		9				9
Net income/(loss)			413		(101)	312
Exercise of options, No. of Shares	120
Exercise of options, Amount	$ 401					401
Translation adjustment				(499)	(91)	(590)
Ending Balance, No. of Shares at Dec. 31, 2018	3,673,000
Ending Balance, Amount at Dec. 31, 2018	$ 11,424	3,258	5,938	1,683	1,208	23,511
Beginning Balance, No. of Shares at Jun. 30, 2019	3,673,000
Beginning Balance, Amount at Jun. 30, 2019	$ 11,424	3,305	7,070	1,867	1,195	24,861
Stock option expenses		14				14
Net income/(loss)			699		429	1,128
Dividend declared by subsidiary					(120)	(120)
Translation adjustment				(49)	11	(38)
Ending Balance, No. of Shares at Dec. 31, 2019	3,673,000
Ending Balance, Amount at Dec. 31, 2019	$ 11,424	$ 3,319	$ 7,769	$ 1,818	$ 1,515	$ 25,845