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Contingencies (Tables)
 9 Months Ended
Sep. 30, 2012
Contingencies [Abstract]  
Schedule of Pre-Tax Charges in Connection with Lawsuits

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three Months Ended

 

 

Nine Months Ended

 

 

September 30,

 

 

September 30,

 

 

2012

 

 

2011

 

 

2012

 

 

2011

Professional fees and other related costs

$
1,558 

 

$
6,082 

 

$
3,006 

 

$
12,256