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Goodwill, Other Intangibles and Impairments of Long- Lived Assets
12 Months Ended
Dec. 31, 2011
Goodwill, Other Intangibles and Impairments of Long-Lived Assets [Abstract]  
Goodwill, Other Intangibles and Impairments of Long-Lived Assets

4.     Goodwill, Other Intangibles and Impairments of Long-Lived Assets

Changes in the carrying amount of goodwill by reportable segment are as follows:

 

 

                         
     Fluids Systems
& Engineering
    Mats and
Integrated
Services
    Total  
    (In thousands)  

Balance at December 31, 2009

  $ 47,347     $ 14,929     $ 62,276  

Effects of foreign currency

    31       —       31  
   

 

 

   

 

 

   

 

 

 

Balance at December 31, 2010

    47,378       14,929       62,307  

Acquisition

    10,275       —       10,275  

Effects of foreign currency

    (612 )      —       (612 ) 
   

 

 

   

 

 

   

 

 

 

Balance at December 31, 2011

  $ 57,041     $ 14,929     $ 71,970  
   

 

 

   

 

 

   

 

 

 

We have evaluated the carrying values of our goodwill and other indefinite-lived intangible assets as of November 1, 2011. We determine any impairment of goodwill by comparing the carrying amounts of our reporting units with fair values, which we estimate using a combination of a market multiple and discounted cash flow approach. In completing this evaluation, we determined that no reporting unit has a fair value below its net carrying value and therefore, no impairment was required.

Other intangible assets consist of the following:

 

 

                                                 
    December 31, 2011     December 31, 2010  
     Gross
Carrying
Amount
    Accumulated
Amortization
    Intangible
assets, net
    Gross
Carrying
Amount
    Accumulated
Amortization
    Intangible
assets, net
 
    (In thousands)  

Technology related

  $ 5,531     $ (2,607 )    $ 2,924     $ 7,409     $ (4,057 )    $ 3,352  

Customer related

    20,675       (7,854 )      12,821       9,524       (5,586 )      3,938  

Employment related

    2,679       (2,337 )      342       2,775       (1,805 )      970  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total amortizing intangible assets

    28,885       (12,798 )      16,087       19,708       (11,448 )      8,260  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Permits and licenses

    3,929       —       3,929       3,950       —       3,950  

Trademarks

    834       —       834       862       —       862  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total indefinite-lived intangible assets

    4,763       —       4,763       4,812       —       4,812  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total intangible assets

  $ 33,648     $ (12,798 )    $ 20,850     $ 24,520     $ (11,448 )    $ 13,072  
   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total amortization expense in 2011, 2010 and 2009 related to other intangible assets was $3.3 million, $3.1 million and $3.3 million, respectively.

 

Estimated future amortization expense for the years ended December 31 is as follows (in thousands):

 

 

         

2012

  $ 3,588  

2013

    2,869  

2014

    2,507  

2015

    2,108  

2016

    1,396  

Thereafter

    3,619  
   

 

 

 

Total

  $ 16,087