Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Accrued Expenses and Other Current Liabilities [Abstract]

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities at December 31, 2013 and 2012 are summarized below (in thousands).

	2013		2012
Professional fees	$	316	$	340
Research and development costs		2,004		2,340
Wages, bonuses and employee benefits		349		282
Other		134		71
Total	$	2,803	$	3,033