Balance Sheet Details

9 Months Ended

Sep. 30, 2011

Balance Sheet Details [Abstract]

Balance Sheet Details

Note 2 – Balance Sheet Details (in thousands)

Inventories

	September 30, 2011			December 31, 2010
Raw material and purchased parts	$	11,545		$	11,238
Work-in-process		6,098			3,732
Finished goods		13,389			7,013
Inventory reserve		(3,067	)		(2,693	)
Net inventories	$	27,965		$	19,290

Intangible Assets

Intangible assets consisted of the following:

	Gross Carrying Value		Foreign Currency Adjustment		Accumulated Amortization			Net Carrying Value
As of September 30, 2011:
Patents	$	2,476	$	—	$	(1,649	)	$	827
Developed core technology		1,100		309		(1,283	)		126
Patent license agreement		741		20		(455	)		306
Total intangible assets at September 30, 2011	$	4,317	$	329	$	(3,387	)	$	1,259
	Gross Carrying Value		Foreign Currency Adjustment		Accumulated Amortization			Net Carrying Value
As of December 31, 2010:
Patents	$	2,476	$	—	$	(1,496	)	$	980
Developed core technology		1,100		312		(1,160	)		252
Patent license agreement		741		19		(341	)		419
Total intangible assets at December 31, 2010	$	4,317	$	331	$	(2,997	)	$	1,651

Goodwill

The change in the carrying amount of goodwill from December 31, 2010 to September 30, 2011 is as follows:

Balance at December 31, 2010	$	24,956
Foreign currency translation adjustments		636
Balance at September 30, 2011	$	25,592

Accrued Warranty

	Nine Months Ended September 30,
	2011			2010
Beginning balance	$	449		$	588
Product warranties issued		242			479
Settlement of warranties		(160	)		(653	)
Change related to preexisting warranties		(283	)		(30	)
Other changes/adjustments		13			15
Ending balance	$	261		$	399