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Goodwill and Other Intangible Assets
12 Months Ended
Dec. 31, 2012
Goodwill and Other Intangible Assets [Abstract]  
Goodwill and Other Intangible Assets
4.  Goodwill and Intangible Assets

Goodwill

Changes in the carrying amount of goodwill for the years ended December 31, 2012 and 2011 were as follows (in thousands):

Net book value at December 31, 2010
 
 $         2,609
       
 
2011 Activity
   
 
Acquisitions
 
            1,854
 
Foreign currency translation
 
                 (1)
       
Net book value at December 31, 2011
 
            4,462
       
 
2012 Activity
   
 
Acquisitions
 
                 -
 
Foreign currency translation
 
                 40
       
Net book value at December 31, 2012
 
 $         4,502
 
Intangible Assets Subject to Amortization

 
The following table shows the gross carrying amount and accumulated amortization of definite-lived intangibles related to continuing operations:

 
           
(in thousands)
 
As of December 31, 2012
 
   
Gross Carrying
 
Accumulated
   
   
Amount
  
Amortization
 
Net
 
Amortized intangible assets:
         
    Customer relationships
 $646  $(621) $25 
    Non-contractual customer relationships
  911   (453)  458 
    Developed technology
  471   (118)  353 
    In process research and development
  152   (112)  40 
    Contract backlog
  36   (36)  - 
    Trade names and other
  29   (23)  6 
    Foreign currency translation
  37   (8)  29 
       Total
 $2,282  $(1,371) $911 
              
(in thousands)
 
As of December 31, 2011
 
   
Gross Carrying
 
Accumulated
    
   
Amount
  
Amortization
 
Net
 
Amortized intangible assets:
            
    Customer relationships
 $646  $(545) $101 
    Non-contractual customer relationships
  911   (305)  606 
    Developed technology
  471   (59)  412 
    In process research and development
  152   (84)  68 
    Contract backlog
  36   (36)  - 
    Trade names and other
  29   (13)  16 
    Foreign currency translation
  12   (8)  4 
       Total
 $2,257  $(1,050) $1,207 
 
Amortization is recognized on a straight-line basis over the estimated useful life of the intangible assets, except for contractual customer relationships and contract backlog, which is recognized in proportion to the related projected revenue streams.  In 2011, the Company accelerated the amortization expense related to one of TAS’ customer relationships due to the completion of TAS’ contract with the customer.  The acceleration resulted in an additional $116,000 of amortization expense in 2011.  The Company reviews specific definite-lived intangibles for impairment when events occur that may impact their value in accordance with the respective accounting guidance for long-lived assets.  There were no impairment charges recorded for the years ended December 31, 2012, 2011, and 2010.
Amortization expense related to definite-lived intangible assets totaled $313,000 $948,000 and $102,000 for the years ended December 31, 2012, 2011, and 2010, respectively.  The following table shows the estimated amortization expense of the definite-lived intangible assets for the next five years and thereafter:

 
(in thousands)
   
 
Fiscal year ending:
   
 
2013
 $209 
 
2014
  142 
 
2015
  130 
 
2016
  123 
 
2017
  120 
 
Thereafter
  187 
   $911