Derivative Instruments - Balance Sheet Location (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	$ 631.4	$ 840.7
Gross Derivative Liabilities	551.4	697.8
Commodity Contract [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	605.7	791.8
Gross Derivative Liabilities	532.7	669.1
Interest Rate Contract [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	10.5	14.8
Foreign Exchange Contract [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	15.3	34.1
Gross Derivative Liabilities	18.6	28.7
Designated as Hedging Instrument [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	15.6	39.9
Gross Derivative Liabilities	4.8	20.9
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	0.0	0.3
Gross Derivative Liabilities	0.0	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	5.2	24.8
Gross Derivative Liabilities	4.8	20.9
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	10.5	12.7
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	0.0	2.2
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	615.8	800.8
Gross Derivative Liabilities	546.6	676.8
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	263.4	343.9
Gross Derivative Liabilities	76.9	73.1
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	107.2	139.8
Gross Derivative Liabilities	17.8	17.2
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	132.6	161.8
Gross Derivative Liabilities	264.1	340.0
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	97.3	121.2
Gross Derivative Liabilities	169.1	217.9
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	13.4	24.7
Gross Derivative Liabilities	11.8	9.8
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	0.5	0.6
Gross Derivative Liabilities	0.2	0.5
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	1.2	8.7
Gross Derivative Liabilities	6.3	18.3
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	0.2	0.0
Gross Derivative Liabilities	$ 0.3	$ 0.0