Balance Sheet Components

9 Months Ended

Sep. 30, 2012

Balance Sheet Components [Abstract]

Balance Sheet Components

NOTE 5. BALANCE SHEET COMPONENTS

Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	September 30, 2012		December 31, 2011
Research and development	$	2,267	$	1,367
Payroll and related expenses		4,473		4,888
Professional services		647		596
Other		60		82
	$	7,447	$	6,933