Restructuring (Tables)

12 Months Ended

Dec. 31, 2015

Restructuring and Related Activities [Abstract]

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

Changes in the accrued expenses related to restructuring liabilities during the years ended December 31, 2015 and 2014 are summarized as follows (Dollars in thousands):

Balance December 31, 2013	$	—
Restructuring accruals - severance costs	1,897
Cash payments	(1,682		)
Balance December 31, 2014	215
Restructuring accruals - severance costs	114
Cash payments	(304		)
Balance December 31, 2015	$	25

Restructuring and Related Costs [Table Text Block]

The following table summarizes the Rogers, Arkansas plant closure costs and classification in the consolidated income statement for the year ended December 31, 2015 and 2014:

	Year Ended December 31, 2015		Year Ended December 31, 2014		Costs Remaining		Total Expected Costs		Classification
(Dollars in thousands)
Accelerated and other depreciation of assets idled	$	1,641	$	5,365	$	775	$	7,781	Cost of sales, Restructuring costs
Severance costs	114		1,897		—		2,011		Cost of sales, Restructuring costs
Equipment removal and impairment, inventory written-down, lease termination and other costs	4,257		1,167		378		5,802		Cost of sales, Restructuring costs
	$	6,012	$	8,429	$	1,153	$	15,594