Note 4 - Balance Sheet Components (Tables)

12 Months Ended

Jan. 03, 2021

Notes Tables

Condensed Balance Sheet [Table Text Block]

	January 3,			December 29,
	2021			2019
	(in thousands)
Inventories:
Raw material	$	191		$	222
Work-in-process		1,842			2,370
Finished goods		655			668
	$	2,688		$	3,260
Other current assets:
Prepaid expenses	$	884		$	1,296
Other		182			269
	$	1,066		$	1,565
Property and equipment:
Equipment	$	10,471		$	10,694
Software		1,783			1,789
Furniture and fixtures		33			36
Leasehold improvements		466			474
		12,753			12,993
Accumulated depreciation and amortization		(12,205	)		(12,163	)
	$	548		$	830
Capitalized internal-use software:
Capitalized software held for internal use	$	1,166		$	365
Accumulated amortization		(180	)		(32	)
	$	986		$	333
Accrued liabilities:
Employee compensation related accruals		762			713
Other		578			420
	$	1,340		$	1,133