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Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2011
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Assets
5.
Goodwill and Intangible Assets

The changes in the carrying amount of goodwill for 2011 and 2010 are summarized as follows:

Balance at December 31, 2009
 $ 
Acquisition of Refill Business
  77,382 
Effect of foreign currency translation
  33 
Balance at December 31, 2010
 $77,415 
Acquisition of Canada Bulk Water Exchange Business
  1,536 
Acquisition of Omnifrio Single-Serve Beverage Business
  6,433 
Effect of foreign currency translation
  (306)
Adjustments related to acquisition of Refill Business
  178 
Balance at December 31, 2011
 $85,256 
 
We have recorded no impairment losses related to goodwill.

Intangible assets are summarized as follows:

   
December 31, 2011
  
December 31, 2010
 
   
Gross Carrying Amount
  
Accumulated Amortization
  
Net Intangible Assets
  
Gross Carrying Amount
  
Accumulated Amortization
  
Net Intangible Assets
 
Amortized intangible assets:
                  
Customer relationships
 $16,137  $(3,609) $12,528  $13,289  $(2,484) $10,805 
Patent costs
  513   (152)  361   121   (58)  63 
Developed technology
  7,627   (360)  7,267         - 
    24,277   (4,121)  20,156   13,410   (2,542)  10,868 
Unamortized intangible assets:
                        
Trademarks
  218      218   171      171 
Total
 $24,495  $(4,121) $20,374  $13,581  $(2,542) $11,039 

Amortization expense for intangible assets was $1,579, $417 and $401 in 2011, 2010 and 2009, respectively.  Amortization expense related to intangible assets, which is an estimate for each future year and subject to change, is as follows:

2012
 $1,747 
2013
  1,615 
2014
  1,515 
2015
  1,424 
2016
  1,390 
Thereafter
  12,465 
Total
 $20,156