Restructuring and Integration (Tables)

6 Months Ended

Jun. 30, 2017

Wheeling Plant [Member]

Summary of Restructuring and Integration Charges

The following table summarizes restructuring and integration activity related to actions incurred for the three and six months ended June 30, 2017 and 2016:

	Three Months Ended June 30,				Six Months Ended June 30,
	2017		2016		2017		2016
Severance and other employee costs	$	306	$	1,814	$	446	$	3,390
Site closure and other associated costs		—		2,011		—		2,938
Integration and other associated costs		—		222		—		257
Total	$	306	$	4,047	$	446	$	6,585

	Reserve Balance at December 31, 2016		Charges		Paid in 2017			Reserve Balance at June 30, 2017
Severance and other employee costs	$	3,019	$	446	$	(1,673	)	$	1,792
Site closure and other associated costs		1,626		—		(614	)		1,012
Integration and other associated costs		—		—		—			—
Total	$	4,645	$	446	$	(2,287	)	$	2,804