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Derivative Financial Instruments - Fair Values of Outstanding Zero Cost Collar and Forward Contracts Recorded as Assets and Liabilities (Detail) - Zero Cost Collars [Member] - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Asset Derivatives:
Other current assets	$ 79	$ 0
Liability Derivatives:
Other current liabilities	693	1,956
Other non-current liabilities	$ 94	$ 0

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