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Derivative Instruments - Balance Sheet Location (Details) - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
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Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | $ 998.9 | $ 1,347.4
Gross Derivative Liabilities | 982.9 | 1,490.8
Commodity Contract [Member] |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 964.0 | 1,298.0
Gross Derivative Liabilities | 969.6 | 1,452.1
Interest Rate Contract [Member] |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 22.4 | 24.7
Foreign Exchange Contract [Member] |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 12.5 | 24.7
Gross Derivative Liabilities | 13.4 | 38.7
Designated as Hedging Instrument [Member] |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 43.2 | 28.2
Gross Derivative Liabilities | 19.3 | 6.7
Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Short-term derivative assets, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 19.7 | 0.0
Gross Derivative Liabilities | 17.7 | 0.0
Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Short-term derivative liabilities, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 1.0 | 3.4
Gross Derivative Liabilities | 1.5 | 6.7
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Short-term derivative assets, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 14.2 | 12.9
Gross Derivative Liabilities | 0.0 | 0.0
Designated as Hedging Instrument [Member] | Interest Rate Contract [Member] | Other non-current assets |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 8.3 | 11.9
Gross Derivative Liabilities | 0.0 | 0.0
Not Designated as Hedging Instrument [Member] |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 955.8 | 1,319.2
Gross Derivative Liabilities | 963.7 | 1,484.1
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Short-term derivative assets, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 377.8 | 376.4
Gross Derivative Liabilities | 133.6 | 42.3
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Other non-current assets |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 192.7 | 293.3
Gross Derivative Liabilities | 54.8 | 66.9
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Short-term derivative liabilities, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 228.6 | 423.1
Gross Derivative Liabilities | 507.4 | 936.3
Not Designated as Hedging Instrument [Member] | Commodity Contract [Member] | Other long-term liabilities |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 144.1 | 201.8
Gross Derivative Liabilities | 254.4 | 399.8
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Short-term derivative assets, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 6.0 | 21.8
Gross Derivative Liabilities | 2.5 | 18.5
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other non-current assets |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 0.8 | 0.7
Gross Derivative Liabilities | 0.1 | 0.1
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Short-term derivative liabilities, net |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 5.2 | 2.0
Gross Derivative Liabilities | 10.1 | 19.8
Not Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member] | Other long-term liabilities |  |
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet |  |
Gross Derivative Assets | 0.5 | 0.2
Gross Derivative Liabilities | $ 0.6 | $ 0.4

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