Supplemental Cash Flow And Non-Cash Information (Tables)

12 Months Ended

Dec. 31, 2017

Supplemental Cash Flow Information [Abstract]

Schedule Of Supplemental Cash Flow and Non-Cash Information

Note 20—Supplemental Cash Flow and Non-Cash Information
The following is additional information concerning supplemental disclosures of cash payments.
			Year ended December 31,
(in thousands)			2017		2016		2015
	Income taxes paid, net	$	6,453	$	7,865	$	8,561
	Interest paid	$	8,698	$	8,305	$	2,472
	Non-cash investing activity:
	Additions to property, plant and equipment in accounts payable	$	7,761	$	2,111	$	2,761