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11. OTHER ASSETS
12 Months Ended
Jun. 30, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
OTHER ASSETS (IN THOUSANDS, EXCEPT EARNINGS PER SHARE AND NUMBER OF SHARES)

  Other assets consisted of the following:              
      For the Year Ended June 30,  
      2016     2015  
               
Down payment for purchase of investment properties   $ 1,536     $ 1,645  
Down payment for purchase of property, plant and equipment     115       31  
Deposits for rental and utilities     137       147  
Total   $ 1,788     $ 1,823