v3.24.2.u1
Financial Instruments and Hedging Activities (Fair Values of Derivative Instruments Included on Consolidated Balance Sheet) (Details) - USD ($)
$ in Millions
Jun. 30, 2024
Dec. 31, 2023
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value $ 181.0 $ 210.0
Liability Derivatives Fair Value (78.0) (118.0)
Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 65.0 15.0
Liability Derivatives Fair Value (70.0) (113.0)
Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 116.0 195.0
Liability Derivatives Fair Value (8.0) (5.0)
Foreign Exchange [Member] | Prepaid Expenses and Other Current Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 36.0 9.0
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 6.0
Foreign Exchange [Member] | Accrued Expenses And Other Current Liabilities [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value (11.0) (37.0)
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 (8.0) (5.0)
Foreign Exchange [Member] | Other Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 29.0 2.0
Foreign Exchange [Member] | Other long-term liabilities | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value (1.0) (14.0)
Equity [Member] | Prepaid Expenses and Other Current Assets [Member] | Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 0.0 0.0
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 116.0 189.0
Interest Rate Contract [Member] | Prepaid Expenses and Other Current Assets [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Asset Derivatives Fair Value 0.0 4.0
Interest Rate Contract [Member] | Accrued Expenses And Other Current Liabilities [Member] | Designated as Hedging Instrument    
Derivatives, Fair Value [Line Items]    
Liability Derivatives Fair Value 0.0 (4.0)
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 $ (58.0) $ (58.0)