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Income Taxes - Additional Information (Detail) $ in Thousands, € in Millions	3 Months Ended		9 Months Ended			12 Months Ended
	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2025 EUR (€)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Jul. 04, 2025
Income Taxes [Line Items]
Liability for uncertain tax positions	$ 1,400		$ 1,400			$ 1,100
Deferred income taxes on undistributed earnings			6,322		$ 77
Income tax expense	$ 483	$ 1,602	$ 23,610		$ 2,664
Effective income tax rate	21.10%	38.70%	32.80%	32.80%	21.80%
Percentage of corporate tax			15.00%	15.00%
Revenues | €				€ 750
Bonus depreciation deduction							100.00%
Foreign Subsidiaries [Member]
Income Taxes [Line Items]
Deferred income taxes on undistributed earnings			$ 1,300			$ 900
Federal Authorities [Member]
Income Taxes [Line Items]
Open tax years			2021	2021
Income tax expense	$ 500	$ 1,600	$ 23,600		$ 2,700
State and Foreign Authorities [Member]
Income Taxes [Line Items]
Open tax years			2018	2018

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