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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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