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Goodwill and Other Intangible Assets
12 Months Ended
Dec. 31, 2011
Goodwill and Other Intangible Assets  
Goodwill and Other Intangible Assets

Note 8—Goodwill and Other Intangible Assets

        The following table sets forth the changes in the carrying amount of goodwill for the years ended December 31, 2011 and 2010 (in millions):

Balance at December 31, 2009

  $ 47.5  

Acquisitions

    52.4  

Foreign currency impact

    (1.6 )
       

Balance at December 31, 2010

    98.3  

Acquisitions

    4.7  

Dispositions

    (0.1 )

Measurement period adjustments

    (2.0 )

Foreign currency impact

    (0.7 )
       

Balance at December 31, 2011

  $ 100.2  
       

        At December 31, 2011 and 2010, all goodwill was allocated to the Scientific Instruments segment. The goodwill acquired in 2011 relates to the acquisition of the tribology business and the HPLC business. The goodwill acquired in 2010 relates to the acquisition of the nano surfaces business, the chemical analysis business and approximately $1.0 million related to other individually insignificant acquisitions.

        No impairment losses were recorded on goodwill during the years ended December 31, 2011, 2010 and 2009.

        The following is a summary of intangible assets at December 31, (in millions):

 
  2011   2010  
 
  Gross
Carrying
Amount
  Accumulated
Amortization
  Net
Carrying
Amount
  Gross
Carrying
Amount
  Accumulated
Amortization
  Net
Carrying
Amount
 

Existing technology and related patents

  $ 141.4   $ (29.9 ) $ 111.5   $ 112.0   $ (15.0 ) $ 97.0  

Customer relationships

    22.0     (5.1 )   16.9     20.2     (2.5 )   17.7  

Trade names

    0.2     (0.2 )       0.4     (0.3 )   0.1  
                           

Intangible assets subject to amortization

    163.6     (35.2 )   128.4     132.6     (17.8 )   114.8  

In-process research and development

    8.0         8.0     21.3         21.3  
                           

Intangible assets

  $ 171.6   $ (35.2 ) $ 136.4   $ 153.9   $ (17.8 ) $ 136.1  
                           

        For the years ended December 31, 2011, 2010 and 2009, the Company recorded amortization expense of approximately $18.1 million, $5.8 million and $1.8 million, respectively, in the consolidated statements of income.

        No impairment losses were recorded related to definite-lived intangible assets during the years ended December 31, 2011, 2010 and 2009.

        The estimated future amortization expense related to amortizable intangible assets at December 31, 2011 is as follows (in millions):

2012

  $ 19.7  

2013

    20.7  

2014

    20.1  

2015

    19.5  

2016

    18.6  

Thereafter

    37.8  
       

Total

  $ 136.4