Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2014

Property and equipment consists of the following (in thousands):

	December 31,
	2014			2013
Computer equipment	$	734		$	618
Capitalized software		674			463
Equipment		4,852			3,690
Leasehold improvements		4,217			3,988
		10,477			8,759
Less accumulated depreciation and amortization		(7,701	)		(6,159	)
Property and equipment, net	$	2,776		$	2,600

Accrued and other liabilities consist of the following (in thousands):

	December 31,
	2014		2013
Research and development related	$	12,545	$	16,110
Legal and accounting fees		354		462
Deferred rent		127		879
Other		940		345
Total accrued liabilities	$	13,966	$	17,796