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401(k) Plan
12 Months Ended
Jun. 30, 2018
Compensation And Retirement Disclosure [Abstract]  
401(k) Plan
NOTE 9 - 401(k) Plan
 
The Company maintains a 401(k) plan (“the Plan”) that covers all U.S. non-union employees with one or more years of service and is qualified under Sections 401(a) and 401(k) of the Internal Revenue Code. Company contributions to this plan are discretionary and totaled $132,000 and $118,000 for the years ended June 30, 2018 and 2017, respectively.