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Goodwill and Intangible Assets
9 Months Ended
Sep. 30, 2011
Goodwill and Intangible Assets [Abstract] 
Goodwill and Intangible Assets
8. Goodwill And Intangible Assets
Goodwill and intangible assets consist of the following:
                                                 
    September 30, 2011     December 31, 2010  
            Accumulated                     Accumulated        
    Gross Value     Amortization     Net Value     Gross Value     Amortization     Net Value  
    (in thousands)  
Goodwill
  $ 22,738     $     $ 22,738     $ 22,756     $     $ 22,756  
Other intangible assets:
                                               
Customer relationships
    3,700       2,460       1,240       3,700       2,079       1,621  
Patents
    1,250       1,146       104       1,245       1,107       138  
Trademarks
    1,672             1,672       1,672             1,672  
Developed technology
    1,700       1,471       229       1,700       1,243       457  
Licensing fees (1)
    450       272       178       355       231       124  
 
                                   
Total other intangible assets
    8,772       5,349       3,423       8,672       4,660       4,012  
 
                                   
 
  $ 31,510     $ 5,349     $ 26,161     $ 31,428     $ 4,660     $ 26,768  
 
                                   
     
(1)  
During January 2011, the Company’s RFL division purchased licensing fees for $95,000. The estimated useful life of the asset is five years.
In accordance with ASC 350 “Intangibles — Goodwill and Other,” goodwill and other indefinite-lived intangible assets are not amortized, but are tested for impairment. Such impairment testing is undertaken annually, or more frequently upon the occurrence of some indication that an impairment has taken place. The Company conducted an annual impairment test as of December 31, 2010.
A two-step process is utilized to determine if goodwill has been impaired. In the first step, the fair value of each reporting unit is compared to the net asset value recorded for such unit. If the fair value exceeds the net asset value, the goodwill of the reporting unit is not adjusted. However, if the recorded net asset value exceeds the fair value, the Company performs a second step to measure the amount of impairment loss, if any. In the second step, the implied fair value of the reporting unit’s goodwill is compared with the goodwill recorded for such unit. If the recorded amount of goodwill exceeds the implied fair value, an impairment loss is recognized in the amount of the excess.
For the testing conducted as of December 31, 2010, the Company concluded that no impairment charge was warranted. Going forward there can be no assurance that economic conditions or other events may not have a negative material impact on the long-term business prospects of any of the Company’s reporting units. In such case, the Company may need to record an impairment loss, as stated above. The next annual impairment test will be conducted as of December 31, 2011 under the guidance of ASU 2011-08 unless management identifies a triggering event in the interim.
Management has not identified any triggering events, as defined by ASC 350, during 2011. Accordingly, no interim impairment test has been performed.
The other intangible assets that have definite lives are all amortizable and have original estimated useful lives as follows: customer relationships are amortized over approximately six years and eight years; patents are amortized over a range from five to twenty years; developed technology is amortized over approximately five years and six years; and licensing fees are amortized over approximately five years and ten years. Trademarks are not amortized.
Amortization expense for intangible assets for each of the three-month periods ended September 30, 2011 and September 30, 2010 was $230,000 and $225,000, respectively. Amortization expense for intangible assets for each of the nine-month periods ended September 30, 2011 and September 30, 2010 was $689,000 and $676,000, respectively. Amortization expense for intangible assets subject to amortization in each of the next five fiscal years is estimated to be: $884,000 in 2011, $734,000 in 2012, $405,000 in 2013, $366,000 in 2014 and $23,000 in 2015.
Changes in goodwill balances by segment (defined below) are as follows:
                         
    Balance             Balance  
    December 31,     Foreign     September 30,  
    2010     Exchange     2011  
    (in thousands)  
SL Power Electronics Corp.
  $ 4,263     $ (18 )   $ 4,245  
High Power Group:
                       
MTE Corporation
    8,189               8,189  
Teal Electronics Corp.
    5,055               5,055  
RFL Electronics Inc.
    5,249               5,249  
 
                 
Total
  $ 22,756     $ (18 )   $ 22,738