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Long Term Debt (Tables)
 6 Months Ended
Jun. 30, 2014
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
 
(in thousands)
June 30,
2014
December 31,
2013
 
 
 
 
 
 
 
Bank revolving credit facility
 
$
188,000

 
 
$
—

 
Capital lease obligations
 
127

 
 
120

 
Other notes payable
 
1,120

 
 
308

 
Total debt
 
$
189,247

 
 
$
428