Restructuring Restructuring Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended		15 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Restructuring Cost and Reserve [Line Items]
Inventory Write-down			$ 1,100,000
Restructuring Reserve, Current	$ 23,300,000		23,300,000		$ 49,100,000
Restructuring Reserve, Noncurrent	11,700,000		11,700,000		13,800,000
Restructuring Charges	(5,000)	$ 58,000	(9,686,000)	$ (2,211,000)
Asset Impairment and Net (Gain) Loss on Sale or Disposal [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			1,395,000
2014 Project [Member]
Restructuring Cost and Reserve [Line Items]
Change in Total Expected Restructuring Costs			16,300,000
Restructuring Charges			(9,686,000)
2014 Project [Member] | Asset Impairment and Net (Gain) Loss on Sale or Disposal [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges			$ 1,395,000
Gain (Loss) on Disposition of Business	$ 630,000
2013 Project [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges					$ 26,200,000