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Note 4 - Goodwill and Intangible Assets
9 Months Ended
Sep. 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 September 30, 2012 and December 31, 2011 (in millions):

   
2012
   
2011
 
Energy and Mining
  $ 78.2     $ 77.4  
North American Water and Wastewater
    101.9       101.8  
European Water and Wastewater
    21.8       21.8  
Asia-Pacific Water and Wastewater
    5.8       5.7  
Commercial and Structural
    66.8       43.2  
Total goodwill
  $ 274.5     $ 249.9  

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

   
2012
 
Beginning balance at January 1, 2012
  $ 249.9  
Additions to goodwill through acquisitions(1)
    23.4  
Foreign currency translation
    1.2  
Goodwill at end of period(2)
  $ 274.5  

 
 (1)
During the first nine months of 2012, the Company initially recorded goodwill of $1.7 million and $19.3 million related to the acquisitions 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 million, $0.8 million and $1.8 million in goodwill related to the CRTS, Fyfe LA and Fyfe Asia acquisitions, respectively.

 
 (2)
The Company does not have any accumulated impairment charges.

Intangible Assets

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

   
As of September 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     $ 3,926     $ (2,781 )   $ 1,145     $ 3,922     $ (2,654 )   $ 1,268  
Backlog
    0       4,657       (4,657 )           4,651       (3,705 )     946  
Leases
    14       2,067       (295 )     1,772       2,067       (183 )     1,884  
Trademarks
    18       21,477       (2,914 )     18,563       21,396       (2,141 )     19,255  
Non-competes
    0       740       (740 )           740       (729 )     11  
Customer relationships
    15       117,725       (15,910 )     101,815       102,963       (10,970 )     91,993  
Patents and acquired technology
    18       55,587       (20,803 )     34,784       53,906       (19,608 )     34,298  
            $ 206,179     $ (48,100 )   $ 158,079     $ 189,645     $ (39,990 )   $ 149,655  

 
(1)
During the nine months ended September 30, 2012, the Company recorded $1.4 million in patents and acquired technology to be amortized over a weighted average life of twenty years and $14.5 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 $2.6 million and $2.3 million for the quarters ended September 30, 2012 and 2011, respectively. Amortization expense was $8.3 million and $4.7 million for the nine-month periods ended September 30, 2012 and 2011, respectively. Estimated amortization expense by year is as follows (in thousands):

2012
  $ 10,831  
2013
    10,130  
2014
    10,130  
2015
    10,128  
2016
    10,111