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Income Taxes - Reconciliation Of Statutory Rate To Effective Rate (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Amount |  |  |
Federal income tax at statutory rate | $ 867 | $ 814 | $ 531
State income taxes, net of federal tax effect | 146 | 143 | 85
State law changes | (136) | (34) | 0
Excess tax benefits on stock-based compensation | (18) | (25) | (39)
Other, net | 1 | (25) | (60)
Income taxes | $ 860 | $ 873 | $ 517
Percent |  |  |
Federal income tax at statutory rate | 21.00% | 21.00% | 21.00%
State income taxes, net of federal tax effect | 3.50% | 3.60% | 3.30%
State law changes | (3.30%) | (0.80%) | 0.00%
Excess tax benefits on stock-based compensation | (0.40%) | (0.60%) | (1.50%)
Other, net | 0.00% | (0.70%) | (2.40%)
Effective income taxes rate | 20.80% | 22.50% | 20.40%

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