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Goodwill and Intangible Assets
3 Months Ended
Oct. 29, 2011
Goodwill and Intangible Assets [Abstract] 
Goodwill and Intangible Assets
7. Goodwill and Intangible Assets
 
Changes in the carrying amount of goodwill for fiscal 2012 are as follows:
 
      
Fiscal 2012 Changes
    
   
As of
July 30, 2011
 
Impairment Losses
 
Other
  
As of
October 29, 2011
 
    (Dollars in thousands) 
                 
 Goodwill
 $370,616  $-  $-  $370,616 
 Accumulated impairment losses
  (195,767)  -   -   (195,767)
   $174,849  $-  $-  $174,849 
                  
 
The Company’s intangible assets consist of the following:
 
    
Useful Life
  
October 29, 2011
  
July 30, 2011
 
    
(In years)
  
(Dollars in thousands)
 
 Intangible Assets:
         
          
 Carrying amount:
         
 Customer relationships
  15  $89,145  $89,145 
 UtiliQuest trade name
  
Indefinite
   4,700   4,700 
 Trade names
  5-15   2,860   2,860 
 Non-compete agreements
  5   150   150 
        96,855   96,855 
 Accumulated amortization:
            
 Customer relationships
      41,228   39,601 
 Trade names
      1,013   957 
 Non-compete agreements
      25   18 
 Net Intangible Assets
     $54,589  $56,279 
              
 
Amortization expense for finite-lived intangible assets for the three months ended October 29, 2011 and October 30, 2010 was $1.7 million and $1.6 million, respectively. Amortization of the Company’s customer relationships is recognized on an accelerated basis related to the expected economic benefit of the intangible asset, while amortization of other finite-lived intangibles is recognized on a straight-line basis over the estimated useful life.
 
The Company’s goodwill resides in multiple reporting units. The profitability of individual reporting units may periodically suffer from downturns in customer demand and other factors resulting from the cyclical nature of the Company’s business, the high level of competition existing within the Company’s industry, the concentration of the Company’s revenues from a limited number of customers, and the level of overall economic activity. During times of economic slowdown, the Company’s customers may reduce capital expenditures and defer or cancel pending projects. Individual reporting units may be relatively more impacted by these factors than the Company as a whole. As a result, demand for the services of one or more of the Company’s reporting units could decline resulting in an impairment of goodwill or intangible assets.
 
As of October 29, 2011, the Company believes the carrying value of its goodwill and other indefinite-lived intangible assets is recoverable; however, there can be no assurances that they will not be impaired in future periods. Certain of the Company’s reporting units also have other intangible assets including customer relationship, trade names, and non-compete intangibles. As of October 29, 2011, management believes that the carrying amounts of the intangible assets are recoverable. However, if adverse events were to occur or circumstances were to change indicating that the carrying amount of such assets may not be fully recoverable, the assets would be reviewed for impairment and the assets may become impaired.