Stockholders' Equity AOCI Reclassification (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)		$ 0	$ 0	$ 813	$ 0
Prior service cost	[1]	4	(71)	997	212
Actuarial loss	[1]	(674)	(345)	(2,532)	(1,035)
Total before tax		(670)	(416)	(3,529)	(1,247)
Tax effect		0	162	0	486
Total reclassifications for the period, net of tax	[2]	$ (670)	$ (254)	$ (3,529)	$ (761)

[1] These accumulated other comprehensive loss components are included in the computation of net periodic pension and postretirement benefit cost included in sales, general and administrative expense. Prior service cost of $813 for pension curtailment is shown as restructuring expense (income) in the Condensed Consolidated Statements of Operations and Comprehensive Loss for the nine months ended September 30, 2015. There was no pension curtailment expense in the three months ended September 30, 2015 or the three and nine months ended September 30, 2014.

[2] See reclassifications from accumulated other comprehensive loss table for details of reclassification from accumulated other comprehensive loss for the nine month periods ended September 30, 2015 and 2014, respectively.