Intangible Assets and Goodwill (Tables)

3 Months Ended

Apr. 04, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

Amortized intangible assets were comprised of the following: 

	April 4, 2015				December 31, 2014
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Completed technology	$	54	$	29	$	37	$	27
Patents	8		4		8		4
Customer-related	15		8		15		8
Other intangibles	17		15		17		15
	$	94	$	56	$	77	$	54

Amortized Intangible Assets, Excluding Goodwill, By Business Segment

Amortized intangible assets, excluding goodwill, were comprised of the following by segment:

	April 4, 2015				December 31, 2014
	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Products	$	89	$	56	$	77	$	54
Services	5		—		—		—
	$	94	$	56	$	77	$	54

Goodwill

The following table displays a rollforward of the carrying amount of goodwill by segment from January 1, 2015 to April 4, 2015: 

	Products		Services		Total
Balance as of January 1, 2015
Aggregate goodwill	$	264	$	119	$	383
Accumulated impairment losses	—		—		—
Goodwill, net of impairment losses	$	264	$	119	$	383
Goodwill acquired	7		—		7
Balance as of April 4, 2015
Aggregate goodwill	$	271	$	119	$	390
Accumulated impairment losses	—		—		—
Goodwill, net of impairment losses	$	271	$	119	$	390