11. Restructuring (Tables)

3 Months Ended

Mar. 31, 2016

Restructuring and Related Activities [Abstract]

Accrued restructuring costs

A summary of accrued restructuring costs, included as a component of accounts payable and accrued expenses on the unaudited condensed consolidated balance sheets, is as follows (in thousands):

		December 31, 2015		Charges		Cash		Non-cash		March 31, 2016
Restructuring Costs	$	104	$	-	$	(64)	$	-	$	40
		December 31, 2014		Charges		Cash		Non-cash		March 31, 2015
Restructuring Costs	$	-	$	1,305	$	-	$	-	$	1,305