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7. EARNINGS PER SHARE (Tables)
12 Months Ended
Jun. 30, 2017
Earnings Per Share [Abstract]  
Schedule of earnings per share
   Year Ended June 30, 
   2017   2016 
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 per share  $0.08   $0.15 
Diluted earnings per share  $0.08   $0.15