v3.26.1
Derivative Instruments and Hedging Instruments - Income and Comprehensive Income Statement (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses $ 6.4 $ (22.3) $ 8.1 $ (14.7)
Not designated as hedging instruments        
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses $ 5.3 $ (25.3) $ 5.8 $ (20.9)
Not designated as hedging instruments | Forward currency contract        
Derivative instruments and hedging activities        
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net
Impact on net income of unrealized gains and losses $ 5.4 $ (26.2) $ 6.0 $ (22.0)
Not designated as hedging instruments | Embedded derivatives in purchase and delivery contracts        
Derivative instruments and hedging activities        
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net
Impact on net income of unrealized gains and losses $ (0.1) $ 0.9 $ (0.2) $ 1.1
Designated as hedging instrument | Other Comprehensive Income        
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses $ 13.8 $ (148.9) $ 28.8 $ (187.5)
Designated as hedging instrument | Cash Flow Hedging | Interest rate and cross currency swap agreements        
Derivative instruments and hedging activities        
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net
Impact on net income of unrealized gains and losses $ 0.0 $ 1.8 $ 0.0 $ 3.7
Designated as hedging instrument | Cash Flow Hedging | Other Comprehensive Income        
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses 0.0 (1.4) 0.0 (3.5)
Designated as hedging instrument | Cash Flow Hedging | Other Comprehensive Income | Interest rate and cross currency swap agreements        
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses $ 0.0 $ (1.4) $ 0.0 $ (3.5)
Designated as hedging instrument | Net Investment Hedging | Interest rate and cross currency swap agreements        
Derivative instruments and hedging activities        
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net Interest and other income (expense), net
Impact on net income of unrealized gains and losses $ 1.1 $ 1.2 $ 2.3 $ 2.5
Designated as hedging instrument | Net Investment Hedging | Other Comprehensive Income        
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses 13.8 (147.5) 28.8 (184.0)
Designated as hedging instrument | Net Investment Hedging | Other Comprehensive Income | Interest rate and cross currency swap agreements        
Derivative instruments and hedging activities        
Impact on net income of unrealized gains and losses $ 2.1 $ (20.6) $ 4.8 $ (26.0)
Designated as hedging instrument | Net Investment Hedging | Other Comprehensive Income | Long-term debt        
Derivative instruments and hedging activities        
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Total Comprehensive income Total Comprehensive income Total Comprehensive income Total Comprehensive income
Impact on net income of unrealized gains and losses $ 11.7 $ (126.9) $ 24.0 $ (158.0)