Balance Sheets Details

9 Months Ended

Sep. 30, 2013

Balance Sheets Details [Abstract]

Balance Sheets Details

Balance Sheets Details

Inventory, net

Inventory, net consisted of the following (in thousands):

	September 30, 2013		December 31, 2012
Raw materials	$	802	$	588
Work in process	235		52
Finished goods	1,064		662
Inventory, net	$	2,101	$	1,302

Property and Equipment, net

Property and equipment, net consisted of the following (in thousands):

	September 30, 2013			December 31, 2012
Laboratory equipment	$	35,311		$	33,776
Leasehold improvements	11,108			11,099
Computer equipment	3,419			4,388
Office furniture and equipment	1,503			1,531
	51,341			50,794
Less: accumulated depreciation	(37,780		)	(34,172		)
	13,561			16,622
Construction in progress	248			28
Property and equipment, net	$	13,809		$	16,650

Accumulated Other Comprehensive Income (Loss)

The changes in accumulated other comprehensive income (loss) by component and related tax effects were as follows (in thousands):

Balance as of December 31, 2012	$	(136	)
Unrealized gains (losses) on available-for-sale securities	447
Tax effects	(172		)
Balance as of September 30, 2013	$	139