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Income Taxes Effective Tax Rate (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Tax [Line Items] |  |  |  |
Income (Loss) from Continuing Operations before Income Taxes, Domestic | $ 121.6 | $ 1,587.8 | $ 900.1 |
Income (Loss) from Continuing Operations before Income Taxes, Foreign | 1,204.3 | 3,054.7 | 1,324.7 |
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | $ 1,325.9 | $ 4,642.5 | $ 2,224.8 |
Effective Income Tax Rate Continuing Operations Tax Rate Reconciliation |  |  |  |
Computed tax at the U.S. federal statutory rate | 21.00% | 21.00% | 21.00% |
State and local income taxes, net of federal income tax benefit | 0.40% | 1.10% | 1.20% |
Percentage depletion in excess of basis | (4.90%) | (1.80%) | (1.10%) |
Impact of non-U.S. earnings | 8.70% | 5.80% | 6.30% |
Change in valuation allowance | (1.70%) | 0.00% | (0.30%) |
Other items (none in excess of 5% of computed tax) | (1.60%) | 1.30% | 2.20% |
Effective tax rate | 13.30% | 26.40% | 26.90% |
Effective Income Tax Rate Reconciliation, Amounts |  |  |  |
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount | $ 29.3 | $ 4.0 |  |
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | $ 1.4 | $ 1.2 | $ (1.2) |
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Other, Percent | (11.50%) | (2.60%) | (5.70%) |
Deferred Tax Assets, Gross [Abstract] |  |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | $ (512.0) | $ (135.2) | $ (91.7) |
Valuation allowance | 1,421.9 | 909.9 | 774.7 | $ 683.0
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | $ 43.4 | $ 26.2 | $ 0.6 |
Effective Income Tax Reconciliation, Nondeductible Expense, Withholding, Percent | 0.063 | 0.016 | 0.033 |
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Amount |  | $ 12.8 |  |
Effective Income Tax Reconciliation, Nondeductible Expense, Foreign Tax Credits, Percent | (0.040) | 0 | 0 |
Effective Income Tax Reconciliation, Nondeductible Expense, Legislation Impacts, Percent | (0.016) | 0 | 0 |
Effective Income Tax Reconciliation, Nondeductible Expense, Undistributed Earnings, Percent | 0.022 | 0 | 0 |
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | $ 11.6 |  |  |
Vale Fertilizantes S.A. |  |  |  |
Effective Income Tax Rate Reconciliation, Amounts |  |  |  |
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | 24.4 | $ 4.8 |  |
Deferred Tax Assets, Gross [Abstract] |  |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | (12.7) | (13.2) | $ (13.9) |
Foreign Tax Authority |  |  |  |
Effective Income Tax Rate Reconciliation, Amounts |  |  |  |
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount |  |  | 20.4 |
Deferred Tax Assets, Gross [Abstract] |  |  |  |
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | (6.5) | (7.0) | (3.4) |
Domestic Tax Authority |  |  |  |
Effective Income Tax Rate Reconciliation, Amounts |  |  |  |
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount | 38.1 | 29.0 | 23.9 |
Esterhazy Mine Closure |  |  |  |
Effective Income Tax Rate Reconciliation, Amounts |  |  |  |
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Restructuring Charges, Amount |  |  | $ (43.7) |
Foreign Tax Credit Carryforward |  |  |  |
Deferred Tax Assets, Gross [Abstract] |  |  |  |
Valuation allowance | 986.1 |  |  |
Tax Credit Carryforward, Amount | 1,300.0 |  |  |
Anticipatory Foreign Tax Credit Carryforward |  |  |  |
Deferred Tax Assets, Gross [Abstract] |  |  |  |
Valuation allowance | $ 220.5 | $ 202.2 |  |

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Data Type: | na
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