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Goodwill and Other Intangible Assets
6 Months Ended
Jun. 30, 2012
Goodwill and Other Intangible Assets [Abstract]  
GOODWILL AND OTHER INTANGIBLE ASSETS

4. GOODWILL AND OTHER INTANGIBLE ASSETS

 

On June 4, 2012, the Company divested $2,588,000 in goodwill attributed to the Rail Products segment in connection with the sale of its railway securement business. Intangible assets with net carrying value of $170,000 were also included with this sale. These intangible assets had a net carrying value of $177,000 at December 31, 2011. More information regarding this sale can be found in Note 10.

Excluding amounts attributed to discontinued operations, the carrying amount of goodwill at June 30, 2012 and December 31, 2011 was $41,237,000, of which $38,026,000 is attributable to the Company's Rail Products segment and $3,211,000 is attributable to the Construction Products segment.


Identified intangible assets of $2,305,000 are attributable to the Company's Construction Products segment and $44,392,000 are attributable to the Company's Rail Products segment. The components of the Company's intangible assets are as follows:

 

 

Intangible assets are amortized over their useful lives ranging from 5 to 25 years, with a total weighted average amortization period of approximately 20 years. Amortization expense from continuing operations for three-month periods ended June 30, 2012 and 2011 was $697,000 and $701,000, respectively. Amortization expense from continuing operations for six-month periods ended June 30, 2012 and 2011 was $1,394,000 and $1,398,000, respectively.

Estimated amortization expense from continuing operations for the remainder of 2012 and the years 2013 and thereafter is as follows:

 

 

In thousands

2012

$1,357

2013

2,751

2014

2,751

2015

2,472

2016

2,315

2017 and thereafter

29,972

 

$41,618