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Investments in Non-Consolidated Companies - MWSPC Joint Venture (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Schedule of Equity Method Investments |  |  |
Equity in net earnings of nonconsolidated companies | $ 73.3 | $ 60.3 | $ 196.0
Equity securities and investments in nonconsolidated companies | $ 1,533.4 | $ 909.0 |
Percentage Of Total Production Expected To Market |  | 25.00% |
Share Repurchase and Subscription Agreement, Authorized, Number of Shares | 111,012,433 |  |
Equity Method Investment, Realized Gain (Loss) on Disposal | $ 522.2 | $ 0.0 | 0.0
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee | 28.3 |  |
Fair Value of Shares | 1,500.0 |  |
Equity Method Investment, Realized Gain on Disposal | 538.2 |  |
MWSPC |  |  |
Schedule of Equity Method Investments |  |  |
Equity Method Investment, Realized Gain (Loss) on Disposal | $ 522.2 |  |
MWSPC |  |  |
Schedule of Equity Method Investments |  |  |
Equity method investment, ownership percentage | 25.00% |  |
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee | $ 28.3 |  |
Equity Method Investment, Realized Gain on Disposal | $ 538.2 |  |
River Bend Ag |  |  |
Schedule of Equity Method Investments |  |  |
Equity method investment, ownership percentage | 50.00% |  |
Equity Method Investee | MWSPC |  |  |
Schedule of Equity Method Investments |  |  |
Proportion of assets represented by MWSPC |  | 77.00% |
Proportion of liabilities represented by MWSPC |  | 68.00% |
Equity in net earnings of nonconsolidated companies | $ 70.8 | $ 57.6 | $ 194.5
Equity securities and investments in nonconsolidated companies |  | $ 770.0 |
Percentage Of Total Production Expected To Market | 25.00% |  |

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