Income Taxes - EGTS - Reconciliation of Effective Income Tax Rate (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Amount | ||||
| U.S. federal statutory income tax rate | $ 163 | $ 115 | $ 347 | $ 315 |
| State and local income taxes, net of federal income tax effect | 11 | 18 | 29 | 32 |
| Total | $ (333) | $ (357) | $ (763) | $ (756) |
| Percent | ||||
| U.S. federal statutory income tax rate | 21.00% | 21.00% | 21.00% | 21.00% |
| State and local income taxes, net of federal income tax | 1.40% | 3.30% | 1.70% | 2.20% |
| Effective income tax rate | (42.90%) | (65.60%) | (46.10%) | (50.50%) |
| EGTS | ||||
| Amount | ||||
| U.S. federal statutory income tax rate | $ 18 | $ 14 | $ 47 | $ 38 |
| State and local income taxes, net of federal income tax effect | 3 | 3 | 8 | 8 |
| Total | $ 21 | $ 17 | $ 55 | $ 46 |
| Percent | ||||
| U.S. federal statutory income tax rate | 21.00% | 21.00% | 21.00% | 21.00% |
| State and local income taxes, net of federal income tax | 3.70% | 4.40% | 3.40% | 4.00% |
| Effective income tax rate | 24.70% | 25.40% | 24.40% | 25.00% |
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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| 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/disclosureRef
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| X | ||||||||||
- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Details
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