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Debt (Tables)
6 Months Ended
Jun. 30, 2012
Debt Disclosure [Abstract]  
Schedule of Debt
Long-term Debt consisted of the following: 
 
 
 
 
 
(in thousands)
 
Jun 30, 2012
 
Dec 31, 2011
Revolving credit facility
 
$
125,000

 
$
120,000

Long-term Debt
 
$
125,000

 
$
120,000