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Business Segment, Geographic Area, and Significant Customer Information - Segment Assets by Reportable Segment (Detail) - USD ($) $ in Millions | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Accounts receivable | $ 481 | $ 443
Inventory | 689 | 577
Total assets | 1,170 | 1,020
Operating Segments [Member] | Vacuum Solutions Division Member |  |
Segment Reporting Information [Line Items] |  |
Accounts receivable | 344 | 285
Inventory | 421 | 339
Total assets | 765 | 624
Operating Segments [Member] | Photonics Solutions Division [Member] |  |
Segment Reporting Information [Line Items] |  |
Accounts receivable | 162 | 146
Inventory | 202 | 177
Total assets | 364 | 323
Operating Segments [Member] | Equipment Solutions Division [Member] |  |
Segment Reporting Information [Line Items] |  |
Accounts receivable | 35 | 36
Inventory | 67 | 62
Total assets | 102 | 98
Corporate, Eliminations & Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Accounts receivable | (60) | (24)
Inventory | (1) | (1)
Total assets | $ (61) | $ (25)

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