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Goodwill and Other Intangible Assets
9 Months Ended
Sep. 30, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets
Goodwill and Other Intangible Assets
The following table reflects the changes in carrying amounts of goodwill by segment (there is no goodwill associated with the Harsco Industrial Segment) for the nine months ended September 30, 2012:
(In thousands)
 
Harsco Metals  & Minerals Segment
 
Harsco
Infrastructure
Segment
 
Harsco Rail
Segment
 
Consolidated
Totals
Balance at December 31, 2011
 
$
411,876

 
$
259,715

 
$
9,310

 
$
680,901

Changes to goodwill (a)
 

 
(2,304
)
 

 
(2,304
)
Foreign currency translation
 
6,688

 
6,093

 

 
12,781

Balance at September 30, 2012
 
$
418,564

 
$
263,504

 
$
9,310

 
$
691,378

(a) Changes to goodwill relate principally to the allocation of goodwill, in accordance with U.S. GAAP, to components of the Harsco Infrastructure Segment that were disposed of as part of the 2011/2012 Restructuring Program.
The Company’s 2011 annual goodwill impairment testing did not result in any impairment of the Company’s goodwill.  The fair values of the Harsco Metals business and the Harsco Infrastructure Segment exceeded carrying value by approximately 7.4% and 9.1%, respectively.  The Company tests for goodwill impairment annually, and whenever events or circumstances make it more likely than not that impairment may have occurred.  The Company performs its annual goodwill impairment test as of October 1 and monitors for interim triggering events on an ongoing basis.  The Company determined that as of September 30, 2012, no interim goodwill impairment testing was necessary.  There can be no assurance that the Company’s annual goodwill impairment testing will not result in a charge to earnings.  Should the Company’s analysis indicate a further degradation in the overall markets served by the Harsco Metals business or Harsco Infrastructure Segment, impairment losses for associated assets could be required.  Any impairment could result in the write-down of the carrying value of goodwill to its implied fair value.
Intangible assets by class consist of the following:
 
 
September 30, 2012
 
December 31, 2011
(In thousands)
 
Gross Carrying
Amount
 
Accumulated
Amortization
 
Gross Carrying
Amount
 
Accumulated
Amortization
Customer related
 
$
185,128

 
$
128,844

 
$
183,576

 
$
119,708

Non-compete agreements
 
1,347

 
1,307

 
1,353

 
1,301

Patents
 
6,899

 
5,419

 
6,884

 
5,145

Technology related
 
29,609

 
16,808

 
29,497

 
14,614

Trade names
 
18,654

 
10,871

 
18,538

 
8,379

Other
 
10,846

 
7,577

 
10,749

 
7,949

Total
 
$
252,483

 
$
170,826

 
$
250,597

 
$
157,096









Amortization expense for intangible assets was as follows:
 
 
Three Months Ended
 
Nine Months Ended
 
 
September 30
 
September 30
(In thousands)
 
2012
 
2011
 
2012
 
2011
Amortization expense for intangible assets
 
$
4,111

 
$
7,898

 
$
13,518

 
$
23,690


The estimated amortization expense for the next five fiscal years based on current intangible assets and excluding the potential effect of future foreign currency exchange rate fluctuations is as follows:
(In thousands)
 
2012
 
2013
 
2014
 
2015
 
2016
Estimated amortization expense
 
$
17,500

 
$
15,750

 
$
13,500

 
$
8,750

 
$
7,500