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Business and Credit Concentrations (Details)
12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Concentration Risk [Line Items]    
Percentage Of Single Significant Customer Balance To Total Accounts Receivables 19.00% 22.00%
Percentage Of Another Significant Customer Balance To Total Accounts Receivable 11.00% 11.00%
Sales Revenue, Net [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 10.00% 10.00%
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]    
Concentration Risk [Line Items]    
Concentration Risk, Percentage 10.00% 10.00%