Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Other Intangible Assets [Abstract]

Carrying amount of goodwill on a reportable segment basis

The following represents the carrying amount of goodwill, on a reportable segment basis:

(In thousands)	Wheels		Brillion Iron Works		Total
Balance as of December 31, 2013	$	96,283	$	4,414	$	100,697
Balance as of December 31, 2014	$	96,283	$	4,414	$	100,697

Carrying amount of other intangible assets by reportable segment

The changes in the carrying amount of other intangible assets for the period December 31, 2012 to December 31, 2014 by reportable segment for the Company, are as follows:

(In thousands)	Wheels			Brillion Iron Works			Corporate			Total
Balance as of December 31, 2012	$	130,668		$	2,833		$	679		$	134,180
Additions		—			—			—			—
Amortization		(7,904	)		(167	)		(679	)		(8,750	)
Balance as of December 31, 2013	$	122,764		$	2,666		$	—		$	125,430
Additions		671			—			—			671
Amortization		(7,970	)		(168	)		—			(8,138	)
Balance as of December 31, 2014	$	115,465		$	2,498		$	—		$	117,963

Summary of goodwill and other intangible assets

The summary of goodwill and other intangible assets is as follows:

			As of December 31, 2014						As of December 31, 2013
(In thousands)	Weighted Average Useful Lives		Gross Amount		Accumulated Amortization		Carrying Amount		Gross Amount		Accumulated Amortization		Carrying Amount
Goodwill		—	$	100,697	$	—	$	100,697	$	100,697	$	—	$	100,697
Other intangible assets:
Trade names		—		25,200		—		25,200		25,200		—		25,200
Technology		10		39,169		23,158		16,011		38,849		20,497		18,352
Customer relationships		19.9		127,304		50,552		76,752		129,093		47,215		81,878
			$	191,673	$	73,710	$	117,963	$	193,142	$	67,712	$	125,430