v3.25.2
Financial Instruments and Hedging Activities (Fair Values of Derivative Instruments Included on Consolidated Balance Sheet) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value $ 107.0 $ 334.0
Liability Derivatives Fair Value (300.0) (41.0)
Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 5.0 199.0
Liability Derivatives Fair Value (300.0) (41.0)
Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 102.0 135.0
Liability Derivatives Fair Value 0.0 0.0
Foreign Exchange [Member] | Prepaid Expenses and Other Current Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 2.0 125.0
Foreign Exchange [Member] | Prepaid Expenses and Other Current Assets [Member] | Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 0.0 0.0
Foreign Exchange [Member] | Accrued Expenses And Other Current Liabilities [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value (223.0) (1.0)
Foreign Exchange [Member] | Accrued Expenses And Other Current Liabilities [Member] | Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value 0.0 0.0
Foreign Exchange [Member] | Other Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 0.0 40.0
Foreign Exchange [Member] | Other long-term liabilities | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value (52.0) 0.0
Equity [Member] | Prepaid Expenses and Other Current Assets [Member] | Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 102.0 135.0
Equity [Member] | Accrued Expenses And Other Current Liabilities [Member] | Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value 0.0 0.0
Equity [Member] | Other Assets [Member] | Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 0.0 0.0
Interest Rate Contract [Member] | Prepaid Expenses and Other Current Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 3.0 34.0
Interest Rate Contract [Member] | Accrued Expenses And Other Current Liabilities [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value (3.0) (6.0)
Interest Rate Contract [Member] | Other Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 0.0 0.0
Interest Rate Contract [Member] | Other long-term liabilities | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value $ (22.0) $ (34.0)