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Income Taxes (Details 2) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Income Tax Disclosure [Abstract] |  |  |
Earnings before income taxes | $ 1,543 | $ 463 | $ 772
Expected tax provision at U.S. statutory rate of 21% | 324 | 97 | 162
State income taxes, net of federal | 34 | (1) | 2
Net earnings attributable to noncontrolling interest | (72) | (24) | (32)
Foreign tax rate differential | (1) | 1 | 2
U.S. tax on foreign earnings | 0 | (6) | 3
Foreign partnership basis difference | 0 | (7) | 0
Non-deductible goodwill impairment | 60 | 0 | 0
Federal income tax return audits | (38) | 0 | 0
Terra amended tax returns | 0 | (24) | (10)
Other | (24) | (5) | (1)
Income tax provision | $ 283 | $ 31 | $ 126
Effective tax rate | 18.30% | 6.70% | 16.30%
Income tax (benefit) provision before Tax Reform | $ 283 | $ 31 | $ 126
Effective tax rate before Tax Reform | 18.30% | 6.70% | 16.30%

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