Accrued Expenses

12 Months Ended

Dec. 31, 2012

Payables and Accruals [Abstract]

Accrued Expenses

Accrued Expenses

Accrued expenses consisted of the following at December 31, 2012 and 2011 (in thousands):

	2012		2011
Accrued compensation	$	508	$	597
Restructuring costs	607		110
Accrued communication costs	244		235
Accrued professional fees	208		22
Other accrued expenses	105		60
	$	1,672	$	1,024