Balance Sheet Components (Tables)

9 Months Ended

Oct. 01, 2017

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of supplemental balance sheet disclosures

The following provides details relating to certain balance sheet line items as of October 1, 2017, and January 1, 2017:

	As of
	October 1, 2017			January 1, 2017
	(in thousands)
Inventories:
Work-in-process	$	2,742		$	1,538
Finished goods	565			479
	$	3,307		$	2,017
Other current assets:
Prepaid expenses	$	862		$	960
Other	169			163
	$	1,031		$	1,123
Property and equipment:
Equipment	$	10,948		$	11,524
Software	2,736			2,624
Furniture and fixtures	45			41
Leasehold improvements	711			708
	14,440			14,897
Accumulated depreciation and amortization	(12,193		)	(12,132		)
	$	2,247		$	2,765
Accrued liabilities:
Employee related accruals	$	1,316		$	1,222
Other	465			358
	$	1,781		$	1,580