Quarterly report [Sections 13 or 15(d)]

Financial Instruments and Risk Management (Effect and Classification of Derivative Instuments) (Details)

v3.26.1
Financial Instruments and Risk Management (Effect and Classification of Derivative Instuments) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) recognized in other comprehensive income, net of tax $ 2,377,000 $ (24,065,000) $ 12,710,000 $ (29,975,000)
Designated as Hedging Instrument [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:CostOfGoodsAndServicesSold | Cash Flow Hedging [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax (298,000) 2,535,000 (35,000) 5,666,000
Designated as Hedging Instrument [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:OtherNonoperatingIncomeExpense | Cash Flow Hedging [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Loss reclassified from accumulated other comprehensive income to income as a result of cash flow hedge discontinuance 0 (54,000) 0 (54,000)
Designated as Hedging Instrument [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax | Cash Flow Hedging [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax 6,000 (39,000) 38,000 (480,000)
Not Designated as Hedging Instrument [Member] | Location, Statement of Income, Balance [Axis]: us-gaap:OtherNonoperatingIncomeExpense        
Derivative Instruments, Gain (Loss) [Line Items]        
Gain (Loss) recognized in income $ 825,000 $ (1,349,000) $ 819,000 $ (1,961,000)