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Goodwill and Intangible Assets
12 Months Ended
Jan. 01, 2012
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets
Goodwill and Intangible Assets

Goodwill. Goodwill balances as of January 1, 2012 and January 2, 2011 are presented below (in thousands):
 
Carrying Amount
Balance as of January 2, 2011
$

Acquisition of Pliant Technology, Inc.
154,899

Balance as of January 1, 2012
$
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 15, “Business 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 that indicate that goodwill might be impaired. Impairment of goodwill is tested at the Company’s reporting unit level. The Company early adopted the new authoritative guidance issued by the FASB in September 2011 for its fiscal year 2011 annual goodwill impairment test. This new authoritative guidance modifies the two-step goodwill impairment test by allowing companies to assess qualitatively whether it is “more likely than not” that a reporting unit’s carrying amount is greater than its fair value. If it is not “more likely than not” that the fair value of a reporting unit is greater than its fair value, companies are not required to proceed to a two-step impairment test. In performing the analysis, the Company first assessed qualitative factors, including macroeconomic conditions, industry and market conditions, cost factors, overall financial performance, other relevant entity-specific events and events affecting the reporting unit, to determine whether the existence of events or circumstances led to a determination that it was “more likely than not” that the fair value of its reporting unit was less than its carrying amount. In addition, the Company also considered the short duration between the goodwill impairment test date and the date of the Company’s acquisition of Pliant. Based on the assessment of the factors above, the Company concluded that it was not “more likely than not” that the fair value of its reporting unit was less than its carrying amount. As a result, the Company did not proceed to the two-step goodwill impairment test and determined that goodwill was not impaired.

Intangible Assets. Intangible asset balances are presented below (in thousands):
 
January 1, 2012
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
Core technology
$
79,800

 
$
(75,349
)
 
$
4,451

Developed product technology
172,800

 
(30,014
)
 
142,786

Trademarks
5,300

 
(633
)
 
4,667

Customer relationships
12,200

 
(3,643
)
 
8,557

Covenants not to compete
700

 
(209
)
 
491

Acquisition-related intangible assets
270,800

 
(109,848
)
 
160,952

Technology licenses and patents
131,340

 
(40,801
)
 
90,539

Total intangible assets subject to amortization
402,140

 
(150,649
)
 
251,491

Acquired in-process research and development
36,200

 

 
36,200

Total intangible assets
$
438,340

 
$
(150,649
)
 
$
287,691


 
January 2, 2011
 
Gross Carrying Amount
 
Accumulated Amortization
 
Net Carrying Amount
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 year ended January 1, 2012 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. Indefinite-lived intangible assets are reviewed for impairment at least annually until technological feasibility is achieved or development is complete. 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 year ended January 1, 2012 due to a technology license purchased from a third party. Amortization expense of technology licenses and patents is recorded to cost of product revenues or research and development based upon the use of the technology.

Amortization expense of intangible assets totaled $65.5 million, $20.7 million and $20.2 million in fiscal years 2011, 2010 and 2009, respectively.

The annual expected amortization expense of intangible assets as of January 1, 2012, excluding acquired in-process research and development, is presented below (in thousands):
 
Estimated Amortization Expense
 
Acquisition-related Intangible Assets
 
Technology Licenses and Patents
Fiscal year:
 
 
 
2012
$
44,906

 
$
23,971

2013
35,938

 
22,670

2014
33,340

 
20,564

2015
33,340

 
20,000

2016
13,428

 
3,334

Total intangible assets subject to amortization
$
160,952

 
$
90,539