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Goodwill and Intangible Assets
6 Months Ended
Jul. 03, 2011
Goodwill and Intangible Assets [Abstract]  
Goodwill and Intangible Assets
5. Goodwill and Intangible Assets
     Goodwill. Goodwill balances as of July 3, 2011 and January 2, 2011 are presented below:
         
    Carrying Amount  
    (In thousands)  
Balance as of January 2, 2011
  $  
Acquisition of Pliant Technology, Inc.
    154,899  
 
     
Balance as of July 3, 2011
  $ 154,899  
 
     
     Goodwill increased by approximately $154.9 million due to the Company’s acquisition of Pliant Technology, Inc. (“Pliant”) during the second quarter of fiscal year 2011. See Note 14, “Business Acquisitions” regarding this acquisition.
     Goodwill is not amortized, but is reviewed and tested for impairment at least annually, on the first day of the Company’s fourth quarter and whenever events or circumstances occur which indicate that goodwill might be impaired. Impairment of goodwill is tested at the Company’s reporting unit level by comparing the carrying amount, including goodwill, to the fair value.
     Intangible Assets. Intangible asset balances as of July 3, 2011 and January 2, 2011 are presented below:
                         
    July 3, 2011  
    Gross     Accumulated     Net  
    Carrying Amount     Amortization     Carrying Amount  
    (In thousands)  
Core technology
  $ 79,800     $ (66,448 )   $ 13,352  
Developed product technology
    172,800       (12,543 )     160,257  
Trademarks
    5,300       (103 )     5,197  
Customer relationships
    12,200       (593 )     11,607  
Covenants not to compete
    700       (34 )     666  
 
                 
Acquisition-related intangible assets
    270,800       (79,721 )     191,079  
Technology licenses and patents
    131,340       (28,492 )     102,848  
 
                 
Total intangible assets subject to amortization
    402,140       (108,213 )     293,927  
Acquired in-process research and development
    36,200             36,200  
 
                 
Total intangible assets
  $ 438,340     $ (108,213 )   $ 330,127  
 
                 
                         
    January 2, 2011  
    Gross     Accumulated     Net  
    Carrying Amount     Amortization     Carrying Amount  
    (In thousands)  
Core technology
  $ 79,800     $ (57,546 )   $ 22,254  
Developed product technology
    11,400       (8,075 )     3,325  
 
                 
Acquisition-related intangible assets
    91,200       (65,621 )     25,579  
Technology licenses and patents
    31,340       (19,515 )     11,825  
 
                 
Total intangible assets
  $ 122,540     $ (85,136 )   $ 37,404  
 
                 
     Acquisition-related intangible assets increased in the six months ended July 3, 2011 due to the acquisition of Pliant. Acquired in-process research and development relates to the acquisition of Pliant and is accounted for as an indefinite-lived intangible asset. Upon completion of development, the acquired in-process research and development will be considered an amortizable finite-lived intangible asset. Technology licenses and patents increased in the six months ended July 3, 2011 due to a technology license purchased from a third party.
     The annual expected amortization expense of intangible assets as of July 3, 2011, excluding acquired in-process research and development, is presented below:
                 
    Estimated Amortization Expense  
            Technology  
    Acquisition-Related     Licenses and  
    Intangible Assets     Patents  
    (In thousands)  
Fiscal Year:
               
2011(remaining six months)
  $ 30,126     $ 12,309  
2012
    44,906       23,971  
2013
    35,938       22,671  
2014
    33,340       20,564  
2015
    33,340       20,000  
2016
    13,429       3,333  
 
           
Total intangible assets subject to amortization
  $ 191,079     $ 102,848