Fair Value Measurements - Commodity and Foreign Currency Contracts (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Offsetting Assets [Line Items]
Gross Amounts Recognized	$ 2,513.4	$ 773.6
Gross Amounts Offset	1,734.2	515.6
Net Amounts Presented	779.2	258.0
Cash Collateral	283.8	7.6
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	495.4	250.4
Offsetting Liabilities [Line Items]
Gross Derivative Liabilities	2,427.3	748.5
Gross Amounts Offset	1,734.2	515.6
Net Amounts Presented	693.1	232.8
Cash Collateral	36.0	3.2
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	657.1	229.7
Commodity contracts
Offsetting Assets [Line Items]
Gross Amounts Recognized	2,459.7	763.5
Gross Amounts Offset	1,717.2	513.1
Net Amounts Presented	742.5	250.4
Cash Collateral	283.8	7.6
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	458.7	242.8
Offsetting Liabilities [Line Items]
Gross Derivative Liabilities	2,404.1	743.9
Gross Amounts Offset	1,717.2	513.1
Net Amounts Presented	686.9	230.8
Cash Collateral	36.0	3.2
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	651.0	227.7
Interest rate contracts
Offsetting Assets [Line Items]
Gross Amounts Recognized	19.3	5.4
Gross Amounts Offset	0.0	0.0
Net Amounts Presented	19.3	5.4
Cash Collateral	0.0	0.0
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	19.3	5.4
Offsetting Liabilities [Line Items]
Gross Derivative Liabilities		0.3
Gross Amounts Offset		0.0
Net Amounts Presented		0.3
Cash Collateral		0.0
Gross Amounts without Right of Offset		0.0
Net Amounts		0.3
Foreign currency contracts
Offsetting Assets [Line Items]
Gross Amounts Recognized	34.4	4.7
Gross Amounts Offset	17.0	2.6
Net Amounts Presented	17.4	2.1
Cash Collateral	0.0	0.0
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	17.4	2.1
Offsetting Liabilities [Line Items]
Gross Derivative Liabilities	23.2	4.3
Gross Amounts Offset	17.0	2.6
Net Amounts Presented	6.2	1.7
Cash Collateral	0.0	0.0
Gross Amounts without Right of Offset	0.0	0.0
Net Amounts	$ 6.2	$ 1.7