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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Amount: |  |  |
Federal income tax | $ 665 | $ 526 | $ 756
Taxes on foreign earnings, net of federal benefit | 139 | 131 | 42
Net effects of noncontrolling interests | (10) | (65) | (14)
State income tax, net of federal benefit | 68 | 46 | 38
Dividend received deduction | (39) | (31) | (56)
Adjustments to uncertain tax positions | (5) | (47) | (12)
Impact of the 2017 Tax Reform | 0 | 0 | 1,240
Nondeductible goodwill | 108 | 58 | 0
General business credit | 0 | (64) | (95)
Other | 0 | 33 | 39
Total | $ 926 | $ 587 | $ 1,938
Percent: |  |  |
Federal income tax, percent | 21.00% | 21.00% | 35.00%
Taxes on foreign earnings, net of federal benefit, percent | 4.40% | 5.20% | 1.90%
Net effects of noncontrolling interests, percent | (0.30%) | (2.60%) | (0.70%)
State income tax, net of federal benefit, percent | 2.10% | 1.80% | 1.80%
Dividend received deduction, percent | (1.10%) | (1.20%) | (2.60%)
Adjustments to uncertain tax positions, percent | (0.20%) | (1.90%) | (0.60%)
Impact of the 2017 Tax Reform, percent | 0 | 0 | 0.574
Nondeductible goodwill, percent | 3.40% | 2.30% | 0.00%
General business credit, percent | 0.00% | (2.60%) | (4.40%)
Other, percent | 0.00% | 1.40% | 1.90%
Total, percent | 29.30% | 23.40% | 89.70%

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