Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2013

Accrued expenses

Accrued expenses consist of the following at December 31:

	2013		2012
	(in thousands)
Legal and accounting fees	$	103	$	109
Accrued compensation		526		42
Severance agreement (Note 11)		1,000		1,000
Other		22		10
Total	$	1,651	$	1,161