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6. EARNINGS (LOSS) PER SHARE (Tables)
6 Months Ended
Dec. 31, 2017
Earnings Per Share [Abstract]  
Schedule of earnings (loss) per share
   Three Months ended December 31,   Six Months Ended December 31, 
   2017   2016   2017   2016 
Net income (loss) attributable to Parent Company  $(731,010)  $525,338   $(1,168,302)  $787,879 
                     
Weighted-average shares of common stock outstanding:                    
Basic shares outstanding   10,520,203    10,495,994    10,520,203    10,483,870 
Dilutive effect of common stock equivalents arising from stock options       258,579        258,579 
Diluted shares outstanding   10,520,203    10,754,573    10,520,203    10,742,449 
Basic earnings (loss) per share  $(0.07)  $0.05   $(0.11)  $0.08 
Diluted earnings (loss) per share  $(0.07)  $0.05   $(0.11)  $0.07