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Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2010
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Assets
4. Goodwill and Intangible Assets
 
The changes in the carrying amount of goodwill as 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
 
 
Goodwill relates to the acquisition of the Refill Business and represents the excess of acquisition cost over the fair value of net assets acquired.
 
Intangible assets are summarized as follows:
 
 
 
December 31, 2009
 
 
December 31, 2010
 
 
 
Gross Carrying
 
 
Accumulated
 
 
Gross Carrying
 
 
Accumulated
 
 
 
Amount
 
 
Amortization
 
 
Amount
 
 
Amortization
 
Amortized intangible assets:
 
     
 
     
 
     
 
     
Customer relationships
 
$
2,985
 
 
$
(2,089
)
 
$
13,289
 
 
$
(2,484
)
Patent costs
 
 
71
 
 
 
(36
)
 
 
121
 
 
 
(58
)
 
 
 
3,056
 
 
 
(2,125
)
 
 
13,410
 
 
 
(2,542
)
Unamortized intangible assets:
 
     
 
     
 
     
 
     
Trademarks
 
 
146
 
 
 
-
 
 
 
171
 
 
 
-
 
Total
 
$
3,202
 
 
$
(2,125
)
 
$
13,581
 
 
$
(2,542
)
 
Intangible assets consist of customer relationships, patents, and trademarks. Patent costs are amortized using a straight-line basis over estimated lives of three years, while customer relationships are amortized on an either an accelerated or straight-line basis over an estimated useful life ranging from 10 to 15 years. In 2010, we acquired customer relationships related to the Refill Business totaling $10,300 that have a useful life of 15 years.
 
Amortization expense for intangible assets was approximately $542, $401 and $417, respectively, in 2008, 2009 and 2010, respectively. Amortization expense related to intangible assets, which is an estimate for each future year and subject to change, is as follows:
 
2011
 
$
910
 
2012
 
 
859
 
2013
 
 
807
 
2014
 
 
764
 
2015
 
 
743
 
2016 and thereafter
 
 
6,785
 
Total
 
$
10,868