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Allowance For Doubtful Accounts (Tables)
3 Months Ended
Sep. 30, 2012
Allowance For Doubtful Accounts [Abstract]  
Changes In Carrying Amount Of Allowance For Doubtful Accounts
Balance of allowance for doubtful accounts as of June 30, 2012
5,655

Bad debt expense for the period
946

Write-off /adjustments
(550
)
Balance of allowance for doubtful accounts as of September 30, 2012
$
6,051