Restructuring Activity (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2016		Jun. 30, 2015	Jun. 30, 2016		Jun. 30, 2015	Dec. 31, 2015
Restructuring Cost (Gain) and Reserve [Line Items]
Multiemployer Plans, Withdrawal Obligation	$ 5,500			$ 5,500
Restructuring Expense (Income)	2,044		$ 15,618	13,762		$ 16,449
RestructuringChargesExcludingRestructuringChargesRecordedInCostOfMaterials	2,044		15,618
Restructuring Reserve							$ 8,533
Restructuring Reserve, Settled without Cash				8,495
Employee Termination and Related Benefits [Member]
Restructuring Cost (Gain) and Reserve [Line Items]
Restructuring Expense (Income)	125		14,252	678		14,252
Restructuring Reserve, Current	100			100
Restructuring Reserve	5,600	[1]		5,600	[1]		8,301
Restructuring Reserve, Settled without Cash				0
Moving Costs Associated with Plant Consolidations [Member]
Restructuring Cost (Gain) and Reserve [Line Items]
Restructuring Expense (Income)	1,260		601	4,395		601
Restructuring Reserve	0			0			0
Restructuring Reserve, Settled without Cash				0
Lease Termination Costs [Member]
Restructuring Cost (Gain) and Reserve [Line Items]
Restructuring Expense (Income)	561		0	6,706		0
Restructuring Reserve, Current	420			420
Restructuring Reserve	2,069	[2]		2,069	[2]		232
Restructuring Reserve, Noncurrent	1,649			1,649
Restructuring Reserve, Settled without Cash				4,539
Professional Fees [Member]
Restructuring Cost (Gain) and Reserve [Line Items]
Restructuring Expense (Income)	52		765	730		1,596
Restructuring Reserve	0			0			0
Restructuring Reserve, Settled without Cash				0
(Gain) loss on disposal of fixed assets [Member]
Restructuring Cost (Gain) and Reserve [Line Items]
Restructuring Expense (Income)	46		$ 0	1,253		$ 0
Restructuring Reserve	$ 0			0			$ 0
Restructuring Reserve, Settled without Cash				3,956
Inventory Write-off [Member]
Restructuring Cost (Gain) and Reserve [Line Items]
Restructuring Expense (Income)				$ 452

[1] (a) As of June 30, 2016, the short-term portion of employee termination and related benefits of $100 is included in accrued and other current liabilities in the Condensed Consolidated Balance Sheet and the long-term portion associated with the Company's withdrawal from a multi-employer pension plan of $5,500 is included in other noncurrent liabilities in the Condensed Consolidated Balance Sheet.

[2] (b) Payments on certain of the lease obligations are scheduled to continue until 2020. Market conditions and the Company’s ability to sublease these properties could affect the ultimate charge related to the lease obligations. Any potential recoveries or additional charges could affect amounts reported in the consolidated financial statements of future periods. As of June 30, 2016, the short-term portion of the lease termination costs of $420 are included in accrued and other current liabilities and the long-term portion of the lease termination costs of $1,649 are included in other noncurrent liabilities in the Condensed Consolidated Balance Sheets