Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Gross and net Carrying Amounts of Goodwill

Gross and net carrying amounts of goodwill at December 31, 2013 and 2012 are as follows:

In thousands	Performance Materials		Thermal/ Acoustical Metals		Other Products and Services		Totals
Goodwill	$	13,622	$	12,160	$	5,787	$	31,569
Accumulated amortization/impairment		—		(12,160)		(1,127)		(13,287)
Balance at December 31, 2012		13,622		—		4,660		18,282
Goodwill		13,929		12,160		5,787		31,876
Accumulated amortization/impairment		—		(12,160)		(1,127)		(13,287)
Balance at December 31, 2013	$	13,929	$	—	$	4,660	$	18,589

Changes in the Carrying Amounts of Goodwill

The changes in the carrying amounts of goodwill in 2012 and 2013 are as follows:

In thousands	Performance Materials		Other Products and Services		Totals
Balance at January 1, 2012	$	13,399	$	4,660	$	18,059
Goodwill adjustment		140		—		140
Currency translation adjustment		83		—		83
Balance at December 31, 2012		13,622		4,660		18,282
Goodwill adjustment		110		—		110
Currency translation adjustment		197		—		197
Balance at December 31, 2013	$	13,929	$	4,660	$	18,589

Amortization of the Companys Acquired Intangible Assets other than Goodwill

The table below presents the gross carrying amount and, as applicable, the accumulated amortization of the Company’s acquired intangible assets other than goodwill included in “Other intangible assets, net” in the Consolidated Balance Sheets as of December 31, 2013 and 2012:

	December 31, 2013				December 31, 2012
In thousands	Gross Carrying Amount		Accumulated  Amortization		Gross Carrying Amount		Accumulated Amortization
Amortized intangible assets
License agreements	$	881	$	(881)	$	860	$	(854)
Patents		6,766		(3,307)		6,522		(2,781)
Other		278		(227)		272		(194)
Total amortized intangible assets	$	7,925	$	(4,415)	$	7,654	$	(3,829)