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7. Earnings Per Share (Details) - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Earnings Per Share [Abstract]
Net income attributable to parent company	$ 873,960	$ 1,610,971
Weighted-average shares of common stock outstanding:
Basic	10,501,730	10,414,755
Dilutive effect of common stock equivalents arising from stock options	159,170	239,142
Diluted Outstanding shares	10,660,900	10,653,897
Basic earnings (loss) per share	$ .08	$ .15
Diluted earnings (loss) per share	$ .08	$ .15

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount, before tax, of income (loss) attributable to parent. Includes, but is not limited to, income (loss) from continuing operations, discontinued operations and equity method investments.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method.

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