Restructuring Charges and Asset Impairments (Details) (USD $)	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Restructuring Costs [Abstract]
Accrual Adjustment	$ 3,000,000
Gain on sale of facility		(8,897,000)
Pretax restructuring charges and asset impairments charges	148,151,000	182,274,000	48,746,000
Program 2009 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	94,956,000	52,702,000
Expenses	154,831,000	191,925,000
Gain on sale of facility	(601,000)
Cash payments	103,584,000	102,639,000
Non-cash charges	38,208,000	38,135,000
Restructuring Reserve, Ending balance	107,394,000	94,956,000
Pretax restructuring charges and asset impairments charges	138,000,000
Cumulative restructring charges	385,000,000
Program 2007 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	18,244,000	35,924,000
Expenses	3,109,000	754,000
Cash payments	3,418,000	16,926,000
Restructuring Reserve, Ending balance	11,717,000	18,244,000
Employee Severance Member | Program 2009 [Member]
Restructuring Costs [Abstract]
Pretax restructuring charges and asset impairments charges	103,000,000
Severance Costs [Member] | Program 2009 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	88,169,000	45,895,000
Expenses	103,303,000	115,557,000
Cash payments	84,899,000	73,283,000
Non-cash charges	0	0
Restructuring Reserve, Ending balance	106,573,000	88,169,000
Severance Costs [Member] | Program 2007 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	13,470,000	27,897,000
Expenses	2,260,000	684,000
Cash payments	2,210,000	13,743,000
Restructuring Reserve, Ending balance	9,000,000	13,470,000
Pension Curltailment [Member] | Program 2009 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	0	0
Expenses	8,178,000	23,620,000
Cash payments	0	0
Non-cash charges	8,178,000	23,620,000
Restructuring Reserve, Ending balance	0	0
Pretax restructuring charges and asset impairments charges	8,000,000
Other Exit Costs [Member] | Program 2009 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	6,787,000	6,807,000
Expenses	13,320,000	38,233,000
Cash payments	19,286,000	38,253,000
Non-cash charges	0	0
Restructuring Reserve, Ending balance	821,000	6,787,000
Pretax restructuring charges and asset impairments charges	13,000,000
Other Exit Costs [Member] | Program 2007 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	4,774,000	8,027,000
Expenses	849,000	70,000
Cash payments	1,208,000	3,183,000
Restructuring Reserve, Ending balance	2,717,000	4,774,000
Asset Impairment Net [Member] | Program 2009 [Member]
Restructuring Costs [Abstract]
Restructuring Reserve, Beginning balance	0	0
Expenses	30,030,000	14,515,000
Gain on sale of facility	(601,000)	(8,897,000)
Cash payments	(601,000)	(8,897,000)
Non-cash charges	30,030,000	14,515,000
Restructuring Reserve, Ending balance	0	0
Pretax restructuring charges and asset impairments charges	13,000,000
Assets Impairment Intangible Assets [Member] | Program 2009 [Member]
Restructuring Costs [Abstract]
Pretax restructuring charges and asset impairments charges	$ 17,000,000