Intangible Assets (Tables)

12 Months Ended

Dec. 30, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Components of Purchased Intangible Assets

The components of our purchased intangible assets as of December 30, 2017 are as follows (in thousands):

	Useful Lives	FY 2017 Annual Amortization		Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Useful Lives Remaining
Customer relations	15 Years	$	16	$	240	$	124	$	116	7.25Years
Patents	Varies		-		600		600		-	Varies
		$	16	$	840	$	724	$	116

The components of our purchased intangible assets as of December 31, 2016 are as follows (in thousands):

	Useful Lives	FY 2016 Annual Amortization		Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Useful Lives Remaining
Customer relations	15 Years	$	16	$	240	$	108	$	132	8.25 Years
Patents	Varies		-		720		720		-	Varies
		$	16	$	960	$	828	$	132

Estimated Future Amortization Expense for Purchased Intangible Assets

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

Fiscal Year:
2018	$	16
2019		16
2020		16
2021		16
2022		16
Thereafter		36
Total	$	116