Derivative Instruments - Balance Sheet Location (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	$ 422.1	$ 499.6
Gross Amounts Recognized	351.0	401.6
Commodity Contract [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	401.8	467.6
Gross Amounts Recognized	318.2	378.7
Interest Rate Contract [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets		2.9
Foreign Exchange Contract [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	20.3	29.1
Gross Amounts Recognized	32.9	22.9
Designated as Hedging Instrument [Member]
Information about derivative instruments measured at fair value and their locations on the consolidated balance sheet
Gross Derivative Assets	16.2	20.8
Gross Amounts Recognized	13.1	22.4
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	0.0	4.0
Gross Amounts Recognized	0.0	3.5
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	16.2	13.9
Gross Amounts Recognized	13.1	18.9
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	0.0	2.9
Gross Amounts Recognized	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	405.9	478.9
Gross Amounts Recognized	338.0	379.2
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	173.6	230.8
Gross Amounts Recognized	37.2	65.7
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	50.0	69.4
Gross Amounts Recognized	8.0	20.5
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	101.9	86.7
Gross Amounts Recognized	178.0	174.4
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	60.1	62.8
Gross Amounts Recognized	81.9	95.6
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	1.6	23.3
Gross Amounts Recognized	1.1	15.1
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	0.0	0.7
Gross Amounts Recognized	0.0	0.3
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	18.1	5.1
Gross Amounts Recognized	30.2	6.9
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	0.7	0.1
Gross Amounts Recognized	$ 1.6	$ 0.6