XML 34 R20.htm IDEA: XBRL DOCUMENT v3.19.1
Revenue Recognition (Tables)
9 Months Ended
Mar. 31, 2019
Revenue from Contract with Customer [Abstract]  
Schedule product revenues by geographic location
    Three Months Ended March 31,     Nine Months Ended March 31,  
    2019     2018     2019     2018  
U.S   $ 2,024,000     $ 483,000     $ 5,025,000     $ 2,380,000  
Rest-of-the-World     348,000       124,000       574,000       355,000  
Total net revenue   $ 2,372,000     $ 607,000     $ 5,599,000     $ 2,735,000