Quarterly report pursuant to Section 13 or 15(d)

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

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Financial Instruments and Risk Management (Effect and Classification of Derivative Instuments) (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
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 $ (1,864) $ 9,279
Designated as Hedging Instrument [Member] | Cost of Sales | Cash Flow Hedging [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Gain (Loss) reclassified from accumulated other comprehensive income to income for the effective portion 311 772
Designated as Hedging Instrument [Member] | Sales [Member] | Cash Flow Hedging [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Gain (Loss) reclassified from accumulated other comprehensive income to income for the effective portion (136) 100
Designated as Hedging Instrument [Member] | Other Non-Operating Income (Expense) [Member] | 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 222 106
Not Designated as Hedging Instrument [Member] | Other Non-Operating Income (Expense) [Member]    
Derivative Instruments, Gain (Loss) [Line Items]    
Gain (Loss) recognized in income $ 590 $ 897