XO Communications 2009 Annual Report Download - page 88

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XO Holdings, Inc.
Schedule II
Valuation and Qualifying Accounts
For The Years Ended December 31, 2009, 2008 and 2007
(in thousands)
Beginning
Balance
Charged to
Costs and
Expenses
Charged to
Other
Accounts Deductions
Ending
Balance
Additions
Allowance for doubtful accounts
2007 ............................... $16,754 $18,166 $— $(24,804) $10,116
2008 ............................... $10,116 $13,271 $— $(13,660) $ 9,727
2009 ............................... $ 9,727 $12,891 $— $(11,566) $11,052
All other valuation accounts are omitted because the required information is shown in the Notes to our
consolidated financial statements.
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