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Other Current Assets (Tables)
12 Months Ended
Jun. 30, 2019
Other Assets [Abstract]  
Schedule of Other Current Assets
Other current assets as of June 30, 2019 and 2018 were comprised of (in thousands):

 

       
June 30,  2019  2018
       
Other receivables  $856   $480 
Prepaid insurance   251    295 
Other current assets   1,831    1,275 
   $2,938   $2,050