DEBT (Tables)

3 Months Ended

Mar. 31, 2018

DEBT

Schedule of long-term debt

	March 31,		December 31,
$s in thousands	2018		2017
Revolving credit facility	$	277,000	$	277,000
Long-term debt	$	277,000	$	277,000

Schedule of interest margins based on the total net leverage ratio

Total Net Leverage Ratio	LIBOR Rate Loans Interest Margin	Base Rate Loans Interest Margin
Equal to or greater than 3.25 to 1.00	2.00%	1.00%
Equal to or greater than 2.50 to 1.00, but less than 3.25 to 1.00	1.75%	0.75%
Equal to or greater than 1.75 to 1.00, but less than 2.50 to 1.00	1.50%	0.50%
Equal to or greater than 1.00 to 1.00, but less than 1.75 to 1.00	1.25%	0.25%
Less than 1.00 to 1.00	1.00%	0.00%