XML 50 R9.htm IDEA: XBRL DOCUMENT v2.4.0.6
Allowance For Doubtful Accounts
12 Months Ended
Jun. 30, 2012
Allowance For Doubtful Accounts [Abstract]  
Allowance For Doubtful Accounts
ALLOWANCE FOR DOUBTFUL ACCOUNTS
 
Balance of allowance for doubtful accounts as of June 30, 2009
$
4,208

Bad debt expense for the period
4,683

Write-off /adjustments
(4,023
)
Balance of allowance for doubtful accounts as of June 30, 2010
4,868

Bad debt expense for the period
2,602

Write-off /adjustments
(2,046
)
Balance of allowance for doubtful accounts as of June 30, 2011
5,424

Bad debt expense for the period
3,443

Write-off /adjustments
(3,212
)
Balance of allowance for doubtful accounts as of June 30, 2012
$
5,655



Included in accounts receivable are unbilled receivables in the amount of $18.0 million as of June 30, 2012 (June 30, 2011 - $12.6 million).