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Debt (Tables)
6 Months Ended
Jun. 30, 2019
Debt Disclosure [Abstract]  
Schedule of Long-term Debt
The components of long-term debt are as follows:
 
(in thousands)
June 30, 2019December 31, 2018
Current Maturities:
    Finance lease obligations$131 $119 
Long-term debt:
Bank revolving credit facility166,000 85,000 
     Finance lease obligations
232 179 
         Total Long-term debt166,232 85,179 
Total debt$166,363 $85,298