Balance Sheet Account Detail (Tables)

9 Months Ended

Sep. 30, 2012

Balance Sheet Related Disclosures [Abstract]

Inventories are stated at the lower of cost or market value. Inventories consisted of the following:



	September 30, 2012		December 31, 2011
Raw materials	$	4,741	$	3,260
Work-in-process	5,182		4,617
Finished goods	9,138		10,222
Inventories	$	19,061	$	18,099

Schedule of Intangible Assets and Goodwill

The following table presents goodwill, indefinite lived intangible assets, finite lived intangible assets, and related accumulated amortization:



	September 30, 2012			December 31, 2011
Goodwill	$	28,969		$	27,073

Intangible assets:
Indefinite lived intangibles
In-process research and development (a)	$	40,100		$	40,100
Trademarks and trade names	2,708			2,708
Total indefinite lived intangibles	$	42,808		$	42,808

Finite lived intangibles
Developed technology	$	—		$	14,050
Accumulated amortization	—			(13,465		)
Developed technology, net	$	—		$	585

Patent	$	200		$	100
Accumulated amortization	(75		)	(54		)
Patent, net	$	125		$	46

Customer list	$	508		$	—
Accumulated amortization	(42		)	—
Customer list, net	$	466		$	—

Intangible assets (excluding goodwill), net	$	43,399		$	43,439

(a) Will be reclassified to finite lived intangibles and amortized upon the commercial launch of the product (Nellix Device) associated with this intangible asset.

Schedule of Expected Amortization Expense

The Company recognized amortization expense on intangible assets during the three and nine months ended September 30, 2012 and 2011 as follows:



	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2012		2011		2012		2011
Amortization expense	$	52	$	356	$	648	$	1,069

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

Estimated amortization expense for the remainder of 2012 and the three succeeding fiscal years (which includes estimated amortization of intangible assets to commence with the expected commercial launch of the Nellix Device in Europe during the second half of 2013) is as follows:



	Amortization Expense
Remainder of 2012	$	54
2013	268
2014	392
2015 and thereafter	39,977