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

10. Goodwill and Other Intangible Assets

Goodwill and intangible assets with indefinite useful lives are not amortized, but are tested for impairment at least annually. Goodwill represents the excess of the purchase price over the fair value of the net tangible and identifiable intangible assets acquired in each business combination. Our reporting units are consistent with our operating segments. 

Determining the fair value of a reporting unit requires the use of significant estimates and assumptions, including revenue growth rates, operating margins, discount rates, and future market conditions, among others. Goodwill and other long-lived assets are reviewed for impairment whenever events, such as significant changes in the business climate, plant closures, changes in product offerings, or other circumstances indicate that the carrying amount may not be recoverable.

To determine fair value, we utilize a market-based approach and an income approach. Under the market-based approach, we utilize information regarding the Company as well as publicly available industry information to determine earnings multiples and sales multiples. Under the income approach, we determine fair value based on estimated future cash flows of each reporting unit, discounted by an estimated weighted-average cost of capital, which reflects the overall level of inherent risk of a reporting unit and the rate of return an outside investor would expect to earn. 

We completed our 2011 annual evaluation of goodwill for our Paper Machine Clothing reporting unit in the second quarter of 2011. Our assessment of goodwill impairment indicated that the fair value of the reporting unit exceeded its carrying value and therefore no impairment provision was required. In addition, the reporting unit was not at risk due to the large spreads between the fair and carrying values.

We are continuing to amortize certain patents, trade names, customer contracts and technology assets that have finite lives. The changes in intangible assets and goodwill from January 1, 2010 to December 31, 2011, were as follows:

     Balance at         Currency   Balance at 
(in thousands)   December 31, 2010   Amortization   Translation   December 31, 2011 
Amortized intangible assets:                                
  Paper Machine Clothing technology rights     $222       ($231 )     $9     $ -  
  AEC trade names     48       (5 )     -       43  
  AEC customer contracts     1,055       (247 )     -       808  
  AEC technology     253       (25 )     -       228  
Total amortized intangible assets      $1,578         ($508 )      $9         $1,079  
Unamortized intangible assets:                                
      Goodwill      $77,196     $ -         ($1,727 )      $75,469  
                                   
    Balance at       Currency   Balance at 
(in thousands)   December 31, 2009   Amortization   Translation   December 31, 2010 
Amortized intangible assets:                                
  Paper Machine Clothing technology rights     $605       ($339 )     ($44 )     $222  
AEC trade name     53       (5 )     -       48  
  AEC customer contracts     1,481       (426 )     -       1,055  
  AEC technology     278       (25 )     -       253  
Total amortized intangible assets       $2,417         ($795 )      ($44 )      $1,578  
Unamortized intangible assets:                                
      Goodwill      $81,375     $ -         ($4,179 )      $77,196  

As of December 31, 2011, the balance of goodwill was $75.5 million and was completely attributable to our Paper Machine Clothing reportable segment.

Estimated amortization expense of intangibles for the years ending December 31, 2012 through 2016, is as follows:

    Annual amortization
Year   (in thousands)
2012   $231
2013                          231
2014                          231
2015                          231
2016                            29