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Supplemental Disclosure of Cash Flow Information
9 Months Ended
Sep. 30, 2013
Supplemental Cash Flow Information [Abstract]  
Supplemental Disclosure of Cash Flow Information
Supplemental Disclosure of Cash Flow Information

 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
 
2013
 
2012
 
2013
 
2012
Interest paid
$
1,658

 
$
491

 
$
2,629

 
$
2,399

Income taxes paid
$
2,354

 
$
3,183

 
$
9,776

 
$
16,465