Accrued Expenses and Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2012

Summary of Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consists of the following (in thousands):

	June 30,				December 31, 2011		September 30, 2012
	2010		2011
							(Unaudited)
Taxes payable	$	6,127	$	6,851	$	7,399	$	3,376
Bonuses and commissions		3,176		3,613		6,080		6,710
Accrued compensation		891		1,856		3,570		5,895
Accrued third-party professional services		541		1,798		1,919		2,141
Other employee expenses		286		716		1,809		5,447
Current portion of facility exit obligation		—		—		—		597
Other		1,708		3,750		4,831		7,872
Total accrued expenses and other current liabilities	$	12,729	$	18,584	$	25,608	$	32,038