Restructuring Charges and Asset Impairments (Details) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013
Restructuring and Related Cost [Line Items]
Asset Impairment Charges	$ 26,000,000
Restructuring Costs [Abstract]
Balance Beginning		67,758,000
Expenses, net		29,268,000
Cash payments		(41,353,000)
Non-cash charges		(2,035,000)
Balance Ending	53,638,000	53,638,000
Restructuring Charges		28,000,000
Restructuring Reserve, Accrual Adjustment	6,000,000
Severance and benefits costs
Restructuring Costs [Abstract]
Balance Beginning		62,540,000
Expenses, net		25,705,000
Cash payments		(38,125,000)
Non-cash charges		0
Balance Ending	50,120,000	50,120,000
Pension and Retiree Medical
Restructuring Costs [Abstract]
Balance Beginning		0
Expenses, net		1,964,000
Cash payments		0
Non-cash charges		(1,964,000)
Balance Ending	0	0
Assets Impairments [Member]
Restructuring Costs [Abstract]
Balance Beginning		0
Expenses, net		71,000
Cash payments		0
Non-cash charges		(71,000)
Balance Ending	0	0
Other exit costs
Restructuring Costs [Abstract]
Balance Beginning		5,218,000
Expenses, net		1,528,000
Cash payments		(3,228,000)
Non-cash charges		0
Balance Ending	3,518,000	3,518,000
Maximum
Restructuring Costs [Abstract]
Restructuring and Related Cost, Expected Cost	125,000,000
Minimum
Restructuring Costs [Abstract]
Restructuring and Related Cost, Expected Cost	$ 75,000,000