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Note 4 - Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2012
Goodwill and Intangible Assets Disclosure [Text Block]
4.           GOODWILL AND INTANGIBLE ASSETS

The carrying amount of goodwill is not amortized but subject to annual impairment testing at the reporting unit level. We evaluate goodwill for impairment on October 1, or more frequently if impairment indicators are present. Impairment is the condition that exists when the carrying amount of goodwill exceeds its implied fair value. The first step in the impairment process is to determine the fair value of the reporting unit and then compare it to the carrying value, including goodwill. We determined that the market capitalization approach is the most appropriate method of measuring fair value of the reporting unit, assuming a controlling interest. Under this approach, fair value is calculated based on the market price of common stock, multiplied by the number of outstanding shares. A control premium, which is representative of premiums paid in the marketplace to acquire a controlling interest in a company, is then added to the market capitalization to determine the fair value of the reporting unit. If the fair value exceeds the carrying value, no further action is required and no impairment loss is recognized. We monitor changes in the Company's closing market price and its effect on fair value and the relationship to the carrying value. Additional impairment assessments may be performed on an interim basis if the Company encounters events or changes in circumstances that would indicate that, more likely than not, the carrying value of goodwill has been impaired. During the years ended December 31, 2012 and 2011, the Company did not identify any potential impairment related to its goodwill.

The components and estimated useful lives of intangible assets as of December 31, 2012 and 2011 are stated below. Amortization is provided on a straight line method, or in the case of customer relationships, on an accelerated method, over the following estimated useful lives (in thousands):

   
2012
       
   
Gross
   
Accumulated
   
Net
   
Estimated
 
   
Amount
   
Amortization
   
Amount
   
Useful Life (years)
 
Tradenames
  $ 304     $ 101     $ 203       15  
Proprietary technology
    620       310       310       10  
Non-compete agreement
    25       25       -       3  
Customer relationships
    170       138       32       10  
Domain name and related website
    23       9       14       15  
    $ 1,142     $ 583     $ 559          

   
2011
       
   
Gross
   
Accumulated
   
Net
   
Estimated
 
   
Amount
   
Amortization
   
Amount
   
Useful Life (years)
 
Tradenames
  $ 304     $ 81     $ 223       15  
Proprietary technology
    620       248       372       10  
Non-compete agreement
    25       25       -       3  
Customer relationships
    170       123       47       10  
Domain name and related website
    23       7       16       15  
    $ 1,142     $ 484     $ 658          

Amortization expense related to intangible assets for the years ended December 31, 2012 and 2011 was $99 thousand and $105 thousand, respectively. Annual amortization expense, in thousands, for intangible assets over the next five years ending December 31 is summarized as follows (in thousands):

2013
  $ 95  
2014
    92  
2015
    89  
2016
    88  
2017
    87  
Thereafter
    108