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ACCOUNTS RECEIVABLE, NET
 12 Months Ended
Dec. 31, 2012
Receivables [Abstract]  
ACCOUNTS RECEIVABLE, NET
ACCOUNTS RECEIVABLE, NET

 
December 31,
2012
 
December 31,
2011
Gross accounts receivable
$
910.0

 
$
897.4

Less allowance for doubtful accounts
(191.5
)
 
(197.6
)
 
$
718.5

 
$
699.8



The provision for doubtful accounts was $246.0, $255.1 and $241.5 in 2012, 2011 and 2010 respectively.