|
Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
| Difference between federal tax expense (benefit) at statutory rate and at our effective rate | |||
| Federal tax expense, at statutory rate | $ 166,064 | $ 154,418 | $ 16,678 |
| State income tax expense, net of federal benefit | 16,606 | 15,751 | 1,620 |
| State income rate changes | 2,251 | 3,851 | (2,252) |
| Non-deductible expenses | 477 | 457 | 4,130 |
| Change in valuation allowance | (3,195,651) | (166,452) | (21,749) |
| Other, net | 12,019 | 6,209 | 6,193 |
| Income tax (benefit) expense | $ (2,998,234) | $ 14,234 | $ 4,620 |
| X | ||||||||||
|
- Definition
Income tax reconciliation state rate changes. No definition available.
|
| X | ||||||||||
|
- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The sum of the differences between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to nondeductible expenses under enacted tax laws, or differences in the methodologies used to determine expense amounts for financial statements prepared in accordance with generally accepted accounting principles and enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The sum of other amounts reflected in the reconciliation of the statutory tax provision (benefit) to the actual tax provision (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to state and local income tax expense or benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The amount of the change in the period in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|