Schedule II
 12 Months Ended
Jun. 30, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Schedule II

Schedule II

 

Description     Balance at
beginning
of period		     Additions
charged
to cost and
expenses		   (Deductions)     Balance at
end of
period		  
                         
Allowance for doubtful accounts years ended June 30:                                
                                 
2018     $ 96,868     $ 103,132   $ —     $ 200,000  
                                 
2017     $ 96,868     $ —   $ —     $ 96,868  
                                 
2016     $ 126,868     $ (30,000 ) (A) $ —     $ 96,868  

 

  (A) Reduction in allowance for doubtful accounts due to adjustment in reserve balance.

  

Description     Balance at
beginning
of period		     Additions
charged (credited)
to cost and
expenses		   (Deductions)     Balance at
end of
period		  
                         
Deferred tax valuation allowance years ended June 30:                                
                                 
2018     $ 628,730     $ 3,467,623           $ 4,096,353  
                                 
2017     $ 628,730       —     —     $ 628,730  
                                 
2016     $ 628,730     $ —   $ —     $ 628,730