Income Taxes (Table 4) (Details) - USD ($) $ in Millions |
Dec. 31, 2014 |
Dec. 31, 2013 |
|---|---|---|
| Deferred tax assets: | ||
| Net operating loss and other carryforwards | $ 6,637.9 | $ 7,286.1 |
| Property and equipment, net | 3,469.2 | 3,470.7 |
| Debt | 1,189.0 | 837.7 |
| Derivative instruments | 345.9 | 518.4 |
| Intangible assets | 149.6 | 187.5 |
| Other future deductible amounts | 265.3 | 265.0 |
| Deferred tax assets | 12,056.9 | 12,565.4 |
| Valuation allowance | (6,679.4) | (7,052.8) |
| Deferred tax assets, net of valuation allowance | 5,377.5 | 5,512.6 |
| Deferred tax liabilities: | ||
| Intangible assets | (2,338.2) | (1,471.1) |
| Property and equipment, net | (1,861.4) | (1,945.3) |
| Investments | (367.6) | (400.7) |
| Derivative instruments | (142.7) | (129.5) |
| Other future taxable amounts | (160.3) | (253.8) |
| Deferred tax liabilities | (4,870.2) | (4,200.4) |
| Net deferred tax asset | $ 507.3 | $ 1,312.2 |
| X | ||||||||||
- Definition Deferred tax assets debt. No definition available.
|
| X | ||||||||||
- Definition The cumulative amount of the estimated future tax effects attributable to the difference between the tax basis of intangible assets and the basis of intangible assets computed in accordance with generally accepted accounting principles. The difference in basis, whether due to amortization or other reasons, will decrease future taxable income when such difference reverses. No definition available.
|
| X | ||||||||||
- Definition Deferred tax assets property and equipment net. No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from derivative instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, before jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, before jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from derivatives. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from investments in unconsolidated subsidiaries and investments in other affiliates which are not controlled nor consolidated. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|