Exit Activity Costs and Asset Impairments (Reconciles of Liability for Exit Activity Costs Relating to Facility Consolidation Efforts) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Restructuring and Related Activities [Abstract]
Balance as of	$ 575	$ 1,092
Exit activity costs recognized	766	1,158
Cash payments	(641)	$ (1,522)
Balance as of	$ 700