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Schedule II - Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2012
Schedule II - Valuation and Qualifying Accounts

Schedule II — Valuation and Qualifying Accounts

 

             Additions               

Description

    Balance at
Beginning
of Period		      Charged to
Costs and
Expenses(a)		     Charged to
Other
Accounts(b)		      Deductions(c)     Balance at
End of
Period		  
     (in thousands)  

Year Ended December 31, 2012

             

Allowance for Bad Debt

    $ 1,230       $ 1,792      $ —       $ (242 )    $ 2,780   

Year Ended December 31, 2011

             

Allowance for Bad Debt

    $ 3,078       $ (1,171 )    $ —       $ (677 )    $ 1,230   

Year Ended December 31, 2010

             

Allowance for Bad Debt

    $ 4,757       $ 352      $ —       $ (2,031 )    $ 3,078   

 

(a)

Charges relate to provisions for doubtful accounts

 

(b)

Reflects the impact of acquisitions

 

(c)

Deductions relate to the write-off of accounts receivable deemed uncollectible