Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2012

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Schedule of Comprehensive Income (Loss) [Table Text Block]

Components of comprehensive income (loss), net of tax, are as follows:

	Three months ended September 30,					Nine months ended September 30,
(dollars in thousands)	2012		2011			2012			2011
Net income (loss)	$	14,861	$	7,127		$	5,359		$	21,532
Pension and other postretirement benefits, net of tax	3,028		3,488			9,865			13,296
Derivative instruments, net of tax	1,545		(254		)	3,022			1,046
Foreign currency translation	2,196		(5,949		)	(483		)	3,291
Total comprehensive income (loss)	$	21,630	$	4,412		$	17,763		$	39,165

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

Accumulated other comprehensive loss, net of tax, is as follows:

(dollars in thousands)	Foreign Currency Translation			Derivative Instruments			Pension and Other Postretirement Benefits			Total Accumulated Comprehensive Loss
Balance on December 31, 2011	$	(4,005	)	$	(2,370	)	$	(121,997	)	$	(128,372	)
Change	(483		)	3,448			13,869			16,834
Tax effect	—			(426		)	(4,004		)	(4,430		)
Balance on September 30, 2012	$	(4,488	)	$	652		$	(112,132	)	$	(115,968	)