Debt (Tables)

12 Months Ended

Dec. 31, 2016

Loans Payable [Abstract]

Debt

Debt consisted of the following at December 31:

	Interest Rates
dollars in thousands	2016		2015		2016		2015
Term Loan	1.745	%	1.555	%	$	191,250	$	216,750
Less: Short-term debt					25,500		25,500
Long-term debt					$	165,750	$	191,250