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Allowance for Doubtful Accounts (Tables)
9 Months Ended
Mar. 31, 2020
Receivables [Abstract]  
Changes in Carrying Amount of Allowance For Doubtful Accounts
Balance as of June 30, 2019
$
17,011

Bad debt expense
6,444

Write-off /adjustments
(5,154
)
Balance as of March 31, 2020
$
18,301