v3.26.1
Derivative Instruments - Effect on Income (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Derivative Instruments and Hedging Activities Disclosure [Abstract]          
Hedged Asset, Fair Value Hedge $ 42.9   $ 42.9   $ 73.3
Hedged Asset, Fair Value Hedge, Cumulative Increase (Decrease) 0.4   0.4   (1.0)
Gain (loss) on derivative          
Revenue 13,591.2 $ 9,043.3 23,276.2 $ 18,495.8  
Cost of revenue 13,226.0 8,810.9 22,639.8 18,033.0  
Interest expense and other financing costs, net 30.6 25.7 56.9 48.5  
Effect of Fair Value Hedges on Results of Operations [Abstract]          
Gain (Loss) from Components Excluded from Assessment of Fair Value Hedge Effectiveness, Net     0.0 0.0  
Summary of Cash Flow Hedge Activity [Abstract]          
Gain (Loss) from Components Excluded from Assessment of Cash Flow Hedge Effectiveness, Net     0.0 0.0  
Derivative, Credit Risk Related Contingent Features [Abstract]          
Derivative, Net Liability Position, Aggregate Fair Value 58.0   58.0   20.2
Collateral Already Posted, Aggregate Fair Value (8.2)   (8.2)   (3.7)
Additional Collateral, Aggregate Fair Value 49.8   49.8   $ 16.5
Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax 3.3 (2.5) (41.2) (3.4)  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax (23.9) (4.0) (27.3) (2.2)  
Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net (12.8) (16.3) 41.5 (16.0)  
Income Statement Location [Axis]: us-gaap:CostOfRevenue          
Summary of Cash Flow Hedge Activity [Abstract]          
Total amount of income and expense line items excluding the impact of hedges, Cost of Revenue 13,198.4 8,814.2 22,607.2 18,034.8  
Income Statement Location [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet          
Summary of Cash Flow Hedge Activity [Abstract]          
Total amount of income and expense line items excluding the impact of hedges, Interest expense and other financing costs 30.6 25.7 56.9 51.4  
Income Statement Location [Axis]: us-gaap:Revenues          
Summary of Cash Flow Hedge Activity [Abstract]          
Total amount of income and expense line items excluding the impact of hedges, Revenue 13,611.4 9,053.2 23,300.5 18,505.5  
Commodity Contract [Member] | Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net (17.0) (5.4) 34.3 0.1  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:CostOfRevenue          
Effect of Fair Value Hedges on Results of Operations [Abstract]          
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge (35.3) (2.8) 0.6 (4.3)  
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments 19.6 1.6 (20.2) 2.4  
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax (11.9) 4.6 (13.0) 3.8  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:CostOfRevenue | Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Not Recorded In Accumulated Other Comprehensive Income (Loss) Due To Intra-Period Settlement, After Tax 1.1 (5.1) 5.2 (3.5)  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax (1.7) 2.6 (11.2) 1.1  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax (8.8) 3.4 (9.5) 2.7  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:CostOfRevenue | Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net 2.1 3.2 (28.1) (4.4)  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet          
Effect of Fair Value Hedges on Results of Operations [Abstract]          
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge 0.0 0.0 0.0 0.0  
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments 0.0 0.0 0.0 0.0  
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 0.0 0.0 0.0 0.0  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:Revenues          
Effect of Fair Value Hedges on Results of Operations [Abstract]          
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge 0.0 0.0 0.0 0.0  
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments 0.0 0.0 0.0 0.0  
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax (20.2) (9.9) (24.3) (9.7)  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:Revenues | Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Not Recorded In Accumulated Other Comprehensive Income (Loss) Due To Intra-Period Settlement, After Tax (26.5) 3.8 (17.1) 9.5  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax 5.0 (5.1) (30.0) (4.5)  
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax (15.0) (7.3) (17.8) (7.1)  
Commodity Contract [Member] | Income Statement Location [Axis]: us-gaap:Revenues | Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net (19.1) (8.6) 62.4 4.5  
Interest Rate Contract [Member] | Income Statement Location [Axis]: us-gaap:CostOfRevenue          
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 0.0 0.0 0.0 0.0  
Interest Rate Contract [Member] | Income Statement Location [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet          
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 0.0 0.0 0.0 2.9  
Interest Rate Contract [Member] | Income Statement Location [Axis]: us-gaap:InterestIncomeExpenseNonoperatingNet | Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax 0.0 0.0 0.0 2.1  
Interest Rate Contract [Member] | Income Statement Location [Axis]: us-gaap:Revenues          
Summary of Cash Flow Hedge Activity [Abstract]          
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 0.0 0.0 0.0 0.0  
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net 4.1 (10.9) 7.2 (16.1)  
Foreign Exchange Contract [Member] | Income Statement Location [Axis]: us-gaap:OtherNonoperatingIncomeExpense | Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net 5.5 (13.9) 8.3 (17.6)  
Foreign Exchange Contract [Member] | Income Statement Location [Axis]: us-gaap:Revenues | Not Designated as Hedging Instrument [Member]          
Summary of Cash Flow Hedge Activity [Abstract]          
Derivative, Gain (Loss) on Derivative, Net $ (1.3) $ 3.0 $ (1.1) $ 1.5