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Term Loan and Revolving Credit Facility (Tables)
9 Months Ended
Sep. 30, 2012
Debt Disclosure [Abstract]  
Schedule of debt and short-term borrowings
 
Term loan
 
$
77,500
 
Revolving credit facility
   
25,000
 
Total debt
   
102,500
 
         
Less: Current portion of long-term debt
   
30,000
 
Long-term debt
 
$
72,500
 
 
Schedule of aggregate debt maturities
 
2012
 
$
7,500
 
2013
   
30,000
 
2014
   
40,000
 
   
$
77,500