Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2014

Payables And Accruals [Abstract]

Schedule of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consist of the following:

	June 30, 2014		December 31, 2013
Accounts payable	$	1,191	$	676
Accrued research projects		755		405
Accrued professional fees		227		739
Accrued compensation and benefits		239		83
Accrued other		136		55
Total	$	2,548	$	1,958