Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2014

Payables And Accruals [Abstract]

Summary of Accrued Expenses and Other Current Liabilities

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

	March 31, 2014		December 31, 2013
Accrued compensation	$	1,436	$	3,642
Accrued contracted research and development costs		1,278		2,484
Accrued professional fees		667		320
Accrued other		460		140
Total	$	3,841	$	6,586