Balance Sheet Components (Tables)

6 Months Ended

Jul. 02, 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 July 2, 2017, and January 1, 2017:

	As of
	July 2, 2017			January 1, 2017
	(in thousands)
Inventories:
Work-in-process	$	2,354		$	1,538
Finished goods	968			479
	$	3,322		$	2,017
Other current assets:
Prepaid expenses	$	743		$	960
Other	125			163
	$	868		$	1,123
Property and equipment:
Equipment	$	11,602		$	11,524
Software	708			2,624
Furniture and fixtures	45			41
Leasehold improvements	2,772			708
	15,127			14,897
Accumulated depreciation and amortization	(12,598		)	(12,132		)
	$	2,529		$	2,765
Accrued liabilities:
Employee related accruals	$	1,252		$	1,222
Other	396			358
	$	1,648		$	1,580