Balance Sheet Components

9 Months Ended

Sep. 30, 2012

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Balance Sheet Components

Balance Sheet Components

	As of
	September 30, 2012			January 1, 2012
	(in thousands)
Inventories:
Raw materials	$	33		$	52
Work-in-process	2,240			3,261
Finished goods	243			451
	$	2,516		$	3,764
Other current assets:
Prepaid expenses	$	916		$	575
Other	35			38
	$	951		$	613
Property and equipment:
Equipment	$	12,749		$	12,200
Software	5,679			7,065
Furniture and fixtures	746			747
Leasehold improvements	659			659
	19,833			20,671
Accumulated depreciation and amortization	(16,918		)	(18,490		)
	$	2,915		$	2,181
Accrued liabilities:
Employee related accruals	$	1,619		$	845
Other	184			273
	$	1,803		$	1,118