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Summary of Major Components of Merger and Restructuring (Income) Expenses, Net (Detail) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 27, 2025 | Sep. 28, 2024 | Sep. 27, 2025 | Sep. 28, 2024
Merger and transaction related expenses |  |  |  |
Transaction and integration | $ 8 | $ (1) | $ 8 | $ (1)
Total Merger and transaction related expenses | 8 | (1) | 8 | (1)
Restructuring expenses |  |  |  |
Non-facility termination benefits | 0 | (1) | 12 | 25
Professional fees | 1 | 0 | 5 | 14
Facility closure and termination benefits, contract termination, and other expenses, net | (13) | 4 | 32 | 9
Total Restructuring expenses, net | (12) | 3 | 49 | 48
Total Merger and restructuring (income) expenses, net | $ (4) | $ 2 | $ 57 | $ 47

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- Definition Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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