Restructuring Costs (Tables)

9 Months Ended

Sep. 30, 2017

Restructuring And Related Activities [Abstract]

Schedule of Restructuring Costs, Recorded in Restructuring Expense in Condensed Consolidated Statements of Operations, Incurred

The table below sets forth the restructuring costs, recorded in restructuring expense in the Condensed Consolidated Statements of Operations, incurred during the three months and nine months ended September 30, 2017:

	Three Months Ended	Nine Months Ended
Early supply contract termination	$                  -	$                 1,985
Cost of equipment relocation	429	501
Asset retirement obligation	701	935
Retention costs	909	2,687
	$             2,039	$                 6,108

Schedule of Costs Accrued Related to Restructuring

The table below sets forth the costs accrued related to the KFAB restructuring:

	Early Contract Termination	Retention Costs	Equipment Relocation	Total
Beginning balance, January 1, 2017	$                -	$                -	$                -	$                -
Costs accrued	1,985	2,687	501	5,173
Restructuring costs paid	(1,985)	(14)	(501)	(2,500)
Balance at September 30, 2017	$                -	$          2,673	$                -	$          2,673

Schedule of Asset Retirement Obligation Related to Restructuring

The table below sets forth the asset retirement obligation related to the KFAB restructuring:

Asset retirement obligation, January 1, 2017	$             486
Accrual of additional asset retirement obligation	1,403
Amount paid	(1,125)
Asset retirement obligation, September 30, 2017	$             764