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Long-term Debt (Tables)
3 Months Ended
Mar. 31, 2017
Debt Disclosure [Abstract]  
Schedule of components of long-term debt
Long-term debt consisted of the following:

(dollars in thousands)
March 31, 2017
 
December 31, 2016
Term loan
$
382,147

 
$
383,137

Less current maturities
(3,960
)
 
(3,960
)
Total long-term debt
$
378,187

 
$
379,177