EARNINGS PER SHARE (Tables)

6 Months Ended

Dec. 31, 2019

Earnings Per Share [Abstract]

Reconciliation of the weighted average shares

	Three Months Ended				Six Months Ended
	Dec. 31,		Dec. 31,		Dec. 31,		Dec. 31,
	2019		2018		2019		2018
	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Income attributable to Trio-Tech International common shareholders from continuing operations, net of tax	$	425	$	346	$	699	$	415
Income / (loss) attributable to Trio-Tech International common shareholders from discontinued operations, net of tax		1		2		—		(2	)
Net Income Attributable to Trio-Tech International Common Shareholders	$	426	$	348	$	699	$	413
Weighted average number of common shares outstanding - basic		3,673		3,673		3,673		3,673
Dilutive effect of stock options		52		108		33		142
Number of shares used to compute earnings per share - diluted		3,725		3,781		3,706		3,815
Basic earnings per share from continuing operations attributable to Trio-Tech International	$	0.12		0.09		0.19		0.11
Basic earnings per share from discontinued operations attributable to Trio-Tech International		—		—		—		—
Basic earnings per share from net income attributable to Trio-Tech International	$	0.12	$	0.09	$	0.19	$	0.11
Diluted earnings per share from continuing operations attributable to Trio-Tech International	$	0.11		0.09		0.19		0.11
Diluted earnings per share from discontinued operations attributable to Trio-Tech International		—		—		—		—
Diluted earnings per share from net income attributable to Trio-Tech International	$	0.11	$	0.09	$	0.19	$	0.11