Restructurings (Tables)

3 Months Ended

Mar. 31, 2014

Restructuring and Related Activities [Abstract]

Schedule of Restructuring and Related Costs [Table Text Block]

The following table summarizes the changes in the Company’s accrued restructuring liabilities for the three months ended March 31, 2014 and the year ended December 31, 2013 (in thousands):

Employee Separation Benefits

	Three Months Ended March 31, 2014		Year Ended December 31, 2013
Balance, beginning of period	$	905	$	777
Payments made		(219)		(4,648)
Adjustments		-		(167)
Restructuring accruals		-		4,943
Balance, end of period	$	686	$	905