Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2013

Payables And Accruals [Abstract]

Summary of Accrued Expenses

Accrued expenses consist of the following (in thousands):

	September 30, 2013		December 31, 2012
Accrued compensation and benefits	$	7,634	$	10,080
Accrued sales and marketing		5,780		3,402
Accrued legal contingency		3,300		—
Accrued rent obligations		1,898		1,103
Accrued manufacturing		905		1,351
Other		3,534		2,882
Total accrued expenses	$	23,051	$	18,818