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Financing Arrangements - Mosaic Credit Facility (Details) | 4 Months Ended | 8 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2021 | Aug. 19, 2021 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
Debt Instrument |  |  |  |  |
The Mosaic Credit Facility amount of revolving credit loans |  | $ 2,500,000,000 |  |  |
A failure to pay principal or interest under any one item of other indebtedness in excess of $100 million, or breach or default under such indebtedness that permits the holders thereof to accelerate the maturity thereof, will result in a cross-default in the Mosaic Credit Line |  |  | $ 100,000,000 |  |
Debt Instrument, Covenant, Consolidated Capitalization Ratio, Minimum |  |  | 0.65 |  |
Debt Instrument, Covenant, Consolidated Capitalization Ratio, Maximum |  |  | 1.0 |  |
Debt Instrument, Covenant, Interest Coverage Ratio, Maximum |  |  | $ 3.0 |  |
Credit facility, interest coverage ratio, minimum |  |  | 1.0 |  |
Letters of Credit Outstanding, Amount |  |  | $ 50,000,000 |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.15% | 0.40% | 0.15% | 0.15% |
Short-term Debt |  |  |  |  |
Debt Instrument |  |  |  |  |
Letters of Credit Outstanding, Amount |  |  | $ 52,600,000 |  |
Mosaic Credit Facility |  |  |  |  |
Debt Instrument |  |  |  |  |
Letters of Credit Outstanding, Amount |  |  | 10,500,000 | $ 10,900,000 |
Net available borrowings for revolving loans under the Mosaic Credit Facility |  |  | 2,490,000,000 |  |
Line of Credit Facility, Commitment Fee Amount |  |  | $ 3,800,000 | $ 3,800,000 | $ 7,000,000

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