Goodwill and Intangible Assets (Tables)

12 Months Ended

Jan. 01, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

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

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

Estimated Amortization Expense of Intangible Assets

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