Supplemental Cash Flow Information Income Taxes Paid (Notes)

12 Months Ended

Dec. 31, 2017

Supplemental Cash Flow Information [Abstract]

Cash Flow, Supplemental Disclosures [Text Block]

During the twelve months ended December 31, 2017, 2016 and 2015, we recognized the following non-cash activity in our consolidated financial statements:

(in thousands)	2017		2016		2015
Accrued capital expenditures in accounts payable	$	1,383	$	2,751	$	568
Accreted interest expense on our second lien term loan facility	$	3,226	$	—	$	—

During the years ended December 31, 2017, 2016 and 2015 we recognized the following cash activity in our consolidated financial statements:

(in thousands)	2017			2016		2015
Income tax payments (refunds), net	$	(10,889	)	$	10,781	$	15,008
Interest payments on our United States revolving credit facility	$	4,909		$	425	$	—
Interest payments on our second lien term loan facility	$	7,044		$	—	$	—

During the years ended December 31, 2017, 2016 and 2015, interest expense in our consolidated financial statements consisted of the following components:

(in thousands)	2017		2016		2015
Components associated with borrowings from:
United States revolving credit facility	$	5,051	$	1,669	$	1,059
Second lien term loan facility	7,211		—		—
Foreign revolving credit facilities	1,021		847		148
	13,283		2,516		1,207
Components associated with amortization or accretion of:
United States revolving credit facility deferred financing fees	6,270		1,244		1,131
Second lien term loan facility deferred financing fees and discount	3,226		—		—
	9,496		1,244		1,131
Other interest expense	3,526		36		—
Total interest expense	$	26,305	$	3,796	$	2,338

In the year ended December 31, 2017, other interest expense in the table above is primarily attributable to the $3.0 million of interest expense associated with the ARPA litigation settlement (see Note 21). Interest expense included in our consolidated and combined statement of operations for the year ended December 31, 2015 has been corrected to reclassify $1.3 million of interest expense from "other - net" to "interest expense."