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6. Derivative Financial Instruments (Details) - Hedging Relationship - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Commodity swap contracts | Designated as Hedging Instrument [Member] | Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Balance in accumulated other comprehensive income (loss)	$ (872)	$ (2,628)	$ (872)	$ (2,628)	$ (1,493)	$ (7,242)
Amounts recognized in other comprehensive income (loss)			(1,094)	(962)
Derivative instruments, gain (loss) reclassified from accumulated OCI into income, effective portion, net			$ 1,715	$ 5,576
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]			Cost of sales	Cost of sales
Foreign exchange forward contracts | Not Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 12,759	$ 4,533	$ (3,049)	$ (9,568)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Foreign currency loss, net	Foreign currency loss, net	Foreign currency loss, net	Foreign currency loss, net

X

- Definition

Accumulated pretax change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

+ References

No definition available.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from effective portion of derivative instrument reclassified from accumulated other comprehensive income (AOCI) into income.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.

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