Strategic Repositioning Initiatives (Tables)

12 Months Ended

Dec. 31, 2014

Restructuring and Related Activities [Abstract]

Schedule of Severance Costs [Table Text Block]

Significant components of the severance accrual during 2014 are as follows (in thousands):

Balance at January 1, 2014	$	-
New charges		6,411
Cash payments		(668)
Balance at December 31, 2014	$	5,743