11. Restructuring (Tables)

9 Months Ended

Sep. 30, 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,								September 30,
		2015		Charges		Cash		Non-cash		2016
2016 restructuring costs	$	-	$	2,277	$	(1,443)	$	-	$	834
2015 restructuring costs		104		-		(104)		-		-
Totals	$	104	$	2,277	$	(1,547)	$	-	$	834
		December 31,								September 30,
		2014		Charges		Cash		Non-cash		2015
2015 restructuring costs	$	-	$	1,193	$	(289)	$	(653)	$	251