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Goodwill and Intangible Assets - Summary of Goodwll Associated with Reportable Segemnts (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Dec. 31, 2024
Segment Reporting Information [Line Items]
Beginning balance, Goodwill Gross Carrying Amount	$ 4,312
Foreign currency translation adjustments	84
Ending balance, Goodwill Gross Carrying Amount	4,396
Beginning balance, Accumulated Impairment Loss	(1,833)
Impairment charge	0
Ending balance, Accumulated Impairment Loss	(1,833)
Goodwill, net of accumulated impairment and foreign currency translation adjustments at June 30, 2025	2,563	$ 2,479
Vacuum Solutions Division [Member]
Segment Reporting Information [Line Items]
Beginning balance, Goodwill Gross Carrying Amount	358
Foreign currency translation adjustments	0
Ending balance, Goodwill Gross Carrying Amount	358
Beginning balance, Accumulated Impairment Loss	(141)
Impairment charge	0
Ending balance, Accumulated Impairment Loss	(141)
Goodwill, net of accumulated impairment and foreign currency translation adjustments at June 30, 2025	217
Photonics Solutions Division [Member]
Segment Reporting Information [Line Items]
Beginning balance, Goodwill Gross Carrying Amount	1,003
Foreign currency translation adjustments	9
Ending balance, Goodwill Gross Carrying Amount	1,012
Beginning balance, Accumulated Impairment Loss	(390)
Impairment charge	0
Ending balance, Accumulated Impairment Loss	(390)
Goodwill, net of accumulated impairment and foreign currency translation adjustments at June 30, 2025	622
Materials Solutions Division [Member]
Segment Reporting Information [Line Items]
Beginning balance, Goodwill Gross Carrying Amount	2,951
Foreign currency translation adjustments	75
Ending balance, Goodwill Gross Carrying Amount	3,026
Beginning balance, Accumulated Impairment Loss	(1,302)
Impairment charge	0
Ending balance, Accumulated Impairment Loss	(1,302)
Goodwill, net of accumulated impairment and foreign currency translation adjustments at June 30, 2025	$ 1,724

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