Quarterly report [Sections 13 or 15(d)]

Financial Instruments and Risk Management (Gross Notional Amount of Outstanding Derivatives) (Details)

v3.25.3
Financial Instruments and Risk Management (Gross Notional Amount of Outstanding Derivatives) (Details) - Foreign Exchange Forward [Member] - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Sep. 30, 2024
Designated as Hedging Instrument [Member]      
Derivatives, Fair Value [Line Items]      
Derivative, Notional Amount $ 758,572 $ 550,591 $ 581,848
Not Designated as Hedging Instrument [Member]      
Derivatives, Fair Value [Line Items]      
Derivative, Notional Amount $ 462,521 $ 263,103 $ 471,927