Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2017

Debt Disclosure [Abstract]

Schedule of Debt

Long-term debt consisted of the following at December 31:

(dollars in thousands)	2017			2016
Term loan	$	393,914		$	383,137
Less current maturities	(4,000		)	(3,960		)
Total long-term debt	$	389,914		$	379,177