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Annual report pursuant to Section 13 and 15(d)

Income Taxes (Narrative) (Details)

v2.4.0.6
Income Taxes (Narrative) (Details) (USD $)
3 Months Ended 12 Months Ended
Sep. 30, 2011
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Dec. 31, 2008
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Valuation allowance Ìý $ 51,200,000 Ìý Ìý Ìý
Deferred tax assets related to alternative minimum tax credits that can be carried forward indefinitely Ìý 228,500,000 153,400,000 Ìý Ìý
United States federal net operating loss carry forwards Ìý Ìý 87,600,000 Ìý Ìý
State net operating loss carry forwards Ìý 147,100,000 338,900,000 Ìý Ìý
Foreign net operating loss carry forwards Ìý 780,500,000 234,400,000 Ìý Ìý
Deferred Tax Assets, Tax Credit Carryforwards, Foreign Ìý 5,800,000 5,800,000 Ìý Ìý
Foreign tax credit carryforward expiration Ìý 2020 Ìý Ìý Ìý
Unrecognized tax benefits that would impact the effective tax rate Ìý 102,100,000 Ìý Ìý Ìý
Accrued interest and penalties related to the unrecognized tax benefits Ìý 4,100,000 2,100,000 Ìý Ìý
Deferred tax liabilities on certain foreign investments Ìý Ìý 78,000,000 Ìý Ìý
Deferred tax asset on certain foreign investments Ìý Ìý 9,400,000 Ìý Ìý
Change in unrecognized tax benefits 39,000,000 Ìý Ìý Ìý Ìý
Lapses in statutes of limitations Ìý 45,800,000 Ìý 400,000 Ìý
Recognized tax benefits from expiration of statute of limitations Ìý 5,700,000 Ìý Ìý Ìý
Valuation allowance on deferred tax assets on certain foreign investments Ìý Ìý 9,400,000 Ìý Ìý
Unrecognized tax benefits Ìý 102,100,000 79,800,000 75,200,000 53,700,000
Unrecognized tax benefits in income tax expense, accrued interest and penalties Ìý 2,500,000 11,600,000 Ìý Ìý
Decrease in deferred tax asset due to acts signed into law Ìý Ìý (16,100,000) Ìý Ìý
Foreign [Member]
Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Net operating loss carryforward expirations Ìý 2026 Ìý Ìý Ìý
Foreign [Member] | Operating Income Loss [Member]
Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Change in valuation allowance Ìý 41,100,000 Ìý Ìý Ìý
Foreign [Member] | Certain Foreign Assets Where Tax Basis Exceeds Book Basis [Member]
Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Change in valuation allowance Ìý 10,100,000 Ìý Ìý Ìý
State [Member]
Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Net operating loss carryforward expirations Ìý 2022 Ìý Ìý Ìý
Retained Earnings [Member]
Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Cumulative undistributed earnings of foreign subsidiaries Ìý 1,700,000,000 1,000,000,000 Ìý Ìý
Consolidated Thompson [Member]
Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards [Line Items] Ìý Ìý Ìý Ìý Ìý
Foreign net operating loss carry forwards Ìý $ 211,000,000 Ìý Ìý Ìý