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Accounts Receivable (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Fair Value [Abstract]    
Accounts Receivable, Gross, Current $ 28,955 $ 22,080
Allowance for Doubtful Accounts Receivable, Current 1,285 1,604
Accounts Receivable, Net, Current $ 27,670 $ 20,476
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Customer One [Member]    
Percentage of total receivables 18.00% 10.00%