Quarterly report [Sections 13 or 15(d)]

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

v3.26.1
Financial Instruments and Risk Management (Gross Notional Amount of Outstanding Derivatives) (Details) - Foreign Exchange Forward [Member] - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount $ 810,181 $ 808,875
Not Designated as Hedging Instrument [Member]    
Derivatives, Fair Value [Line Items]    
Derivative, Notional Amount $ 297,731 $ 261,805