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Note 4 - Goodwill and Intangible Assets
6 Months Ended
Jun. 30, 2012
Goodwill and Intangible Assets Disclosure [Text Block]
4.     GOODWILL AND INTANGIBLE ASSETS

Goodwill

Our recorded goodwill by reporting segment was as follows at June 30, 2012 and December 31, 2011 (in millions):

   
2012
   
2011
 
Energy and Mining
  $ 77.8     $ 77.4  
North American Water and Wastewater
    101.8       101.8  
European Water and Wastewater
    21.4       21.8  
Asia-Pacific Water and Wastewater
    5.7       5.7  
Commercial and Structural
    64.8       43.2  
Total goodwill
  $ 271.5     $ 249.9  

The following table presents a reconciliation of the beginning and ending balances of the Company’s goodwill at June 30, 2012 and December 31, 2011 (in millions):

   
2012
   
2011
 
Beginning balance (January 1, 2012 and 2011, respectively)
  $ 249.9     $ 190.1  
Additions to goodwill through acquisitions(1)(2)
    22.5       63.7  
Foreign currency translation
    (0.9 )     (3.9 )
Goodwill at end of period(3)
  $ 271.5     $ 249.9  

 
(1)
During the first six months of 2012, the Company recorded goodwill of $2.5 million and $19.3 million related to the acquisition of Fyfe LA and Fyfe Asia, respectively. Additionally, the Company recorded decreases of $1.5 million and $0.2 million in goodwill related to the 2011 acquisitions of Hockway and Fyfe NA, respectively, and increases of $1.6 and $0.8 million in goodwill related to the CRTS and Fyfe LA acquisitions, respectively.

 
(2)
During the year ended December 31, 2011, the Company recorded goodwill of $18.5 million related to the acquisition of CRTS, $2.0 million related to the acquisition of Hockway and $43.2 million related to the acquisition of Fyfe NA as discussed in Note 1 of this report.

 
(3)
The Company does not have any accumulated impairment charges.

Intangible Assets

Intangible assets at June 30, 2012 and December 31, 2011 were as follows (in thousands):

   
As of June 30, 2012 (1)
   
As of December 31, 2011
 
   
Weighted
Average Useful
Lives (Years)
   
Gross
Carrying
Amount
   
Accumulated Amortization
   
Net
Carrying
Amount
   
Gross
Carrying
Amount
   
Accumulated Amortization
   
Net
Carrying
Amount
 
License agreements
      8     $ 3,922     $ (2,736 )   $ 1,186     $ 3,922     $ (2,654 )   $ 1,268  
Backlog
    <
1
      4,652       (4,507 )     145       4,651       (3,705 )     946  
Leases
      14       2,067       (260 )     1,807       2,067       (183 )     1,884  
Trademarks
      18       21,424       (2,653 )     18,771       21,396       (2,141 )     19,255  
Non-competes
      0       740       (740 )           740       (729 )     11  
Customer relationships
      15       116,375       (14,242 )     102,133       102,963       (10,970 )     91,993  
Patents and acquired technology
      18       57,474       (20,004 )     37,470       53,906       (19,608 )     34,298  
              $ 206,654     $ (45,142 )   $ 161,512     $ 189,645     $ (39,990 )   $ 149,655  

 
(1)
During the six months ended June 30, 2012, the Company recorded $3.9 million in patents and acquired technology to be amortized over a weighted average life of twenty years and $13.4 million in customer relationships to be amortized over a weighted average life of fifteen years related to the acquisitions discussed in Note 1 of this report.

Amortization expense was $3.0 million and $1.2 million for the quarters ended June 30, 2012 and 2011, respectively. Amortization expense was $5.7 million and $2.4 million for the six-month periods ended June 30, 2012 and 2011, respectively. Estimated amortization expense by year is as follows (in thousands):

 
2012
  $ 10,839  
 
2013
    10,163  
 
2014
    10,163  
 
2015
    10,157  
 
2016
    10,144