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Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2018 | Jun. 30, 2018
Net operating loss carry-forwards and tax credit carry-forwards |  |
Anticipated tax expense associated with the base-erosion and anti-abuse tax (“BEAT”) provision of the 2017 Tax Act |  | $ 0
Additional tax expense due to change in tax status | $ 22 |
Tax expense on Federal blender’s credits recognized as revenue | 4 |
One-time Federal blender's credits recognized as revenue | $ 42 |
Maximum |  |
Net operating loss carry-forwards and tax credit carry-forwards |  |
Anticipated tax expense associated with the global intangible low-taxed income (“GILTI”) provision of the 2017 Tax Act |  | $ 1

X
- Definition Amount of additional tax expense due to a change in tax status. + References No definition available. + Details
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X
- Definition Amount of anticipated tax expense associated with the base-erosion and anti-abuse tax (“BEAT”) provision of the 2017 Tax Act. + References No definition available. + Details
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- Definition Amount of anticipated tax expense associated with the global intangible low-taxed income (“GILTI”) provision of the 2017 Tax Act. + References No definition available. + Details
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- Definition Represents the one-time Federal blender's credits recognized as revenue. + References No definition available. + Details
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- References No definition available. + Details
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X
- Definition Amount of tax expense (benefit) on Federal blender’s credits recognized as revenue. + References No definition available. + Details
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- Details
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