Intangible Assets

12 Months Ended

Jan. 03, 2015

Goodwill And Intangible Assets Disclosure [Abstract]

Intangible Assets

7. Intangible Assets

The components of the Company’s purchased intangible assets as of January 3, 2015 are as follows (in thousands):

	UsefulLives	FY 2014AnnualAmortization		GrossCarryingValue		AccumulatedAmortization		NetCarryingValue		Useful Lives Remaining
Customer relations	15 Years	$	16	$	240	$	76	$	164	10.25 Years
Patents	Varies		28		720		600		120	Varies
		$	44	$	960	$	676	$	284

The components of the Company’s purchased intangible assets as of December 28, 2013 are as follows (in thousands):

	UsefulLives	FY 2013AnnualAmortization		GrossCarryingValue		AccumulatedAmortization		NetCarryingValue		Useful Lives Remaining
Customer relations	15 Years	$	16	$	240	$	60	$	180	11.25 Years
Patents	Varies		210		720		572		148	Varies
		$	226	$	960	$	632	$	328

Aggregate amortization expense for the fiscal years 2014, 2013 and 2012 were $44 thousand, $226 thousand and $191 thousand, respectively. The amortization of customer relations was charged to sales and marketing expense and the amortization of Patents was charged to cost of revenues.

Estimated future amortization expense for purchased intangible assets is as follows (in thousands):

Fiscal Year:
2015	$	53
2016		99
2017		16
2018		16
2019		16
Thereafter		84
Total	$	284