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Goodwill and Intangible Asset
6 Months Ended
Jun. 30, 2013
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Asset
Note 4.
Goodwill and Intangible Asset

The goodwill balance was $14.9 million as of June 30, 2013 and December 31, 2012.  Due to the finalization of the purchase price allocation related to the acquisition of ITL in the first quarter of 2012, the goodwill balance was adjusted by $142,000 from $15.1 million.

Other intangible assets consist primarily of customer relationship enhancements.  Intangible assets are amortized on a straight-line basis over their estimated useful lives of 5 years.  The amortization is based on a forecast of approximately equal annual customer orders over the 5-year period.  Amortization expense was $0.6 million and $1.1 million for each of the three and six months ended June 30, 2013 and 2012, respectively.  Amortization expense will be $2.3 million annually for the next 3 years.  Intangible assets are subject to impairment review if there are events or changes in circumstances that indicate that the carrying amount is not recoverable.  As of June 30, 2013, no impairment charges were taken.

Other intangible asset consists of the following:

 
 
June 30, 2013
  
December 31, 2012
 
 
 
Cost
  
Accumulated
Amortization
  
Cost
  
Accumulated
Amortization
 
Other intangible asset
 
$
11,286
  
$
4,514
  
$
11,286
  
$
3,386
 
 
 
$
11,286
  
$
4,514
  
$
11,286
  
$
3,386