Income Taxes (Narrative) (Details) (USD $)
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9 Months Ended | |
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Sep. 30, 2013
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Dec. 31, 2012
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Income Tax Contingency [Line Items] | ||
Deferred Tax Assets, Gross | $ 2,300,000,000 | $ 2,500,000,000 |
Deferred tax assets, net | 2,108,756,000 | 0 |
Valuation allowance | (231,000,000) | (2,500,000,000) |
Section 382 limitations on use of pre-ownership Centex losses per year | 67,400,000 | |
Period in which to recognize Section 382 limitations on use of pre-ownership Centex losses, months | 60 months | |
Gross unrecognized tax benefits | 165,900,000 | |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 31,000,000 | |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 32,900,000 | |
Possible decrease in unrecognized tax benefits | $ 130,000,000 | |
Minimum [Member]
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Income Tax Contingency [Line Items] | ||
Income Tax Examination, Year under Examination | 2003 | |
Maximum [Member]
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Income Tax Contingency [Line Items] | ||
Income Tax Examination, Year under Examination | 2013 |
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- Definition
Federal Tax Code Limitation On Pre-ownership Net Operating Losses No definition available.
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- Definition
Federal Tax Code Limitation On Preownership Net Operating Losses, Period No definition available.
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- 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
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- 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
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- Details
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- Definition
Tax year being audited in the income tax examination, in CCYY format. No definition available.
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- Definition
The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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