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v3.23.3

Employee Benefits - Components of Plan Benefit Expense (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Oct. 01, 2022 | Sep. 30, 2023 | Oct. 01, 2022
Pension | Global Plans |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Service cost | $ 6 | $ 6 | $ 18 | $ 23
Interest cost | 44 | 34 | 132 | 91
Expected return on plan assets | (54) | (57) | (161) | (200)
Amortization of unrecognized prior service cost (gain) | 2 | 2 | 7 | 7
Recognized net (gain) loss | 10 | (15) | 10 | (46)
Net periodic benefit cost | 8 | (30) | 6 | (125)
Other Nonpension Postretirement | U.S. and Canada |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Service cost | 2 | 2 | 5 | 8
Interest cost | 11 | 6 | 31 | 18
Expected return on plan assets | (25) | (28) | (73) | (83)
Amortization of unrecognized prior service cost (gain) | (2) | (2) | (7) | (7)
Recognized net (gain) loss | (67) | 0 | (67) | 0
Total plan benefit (income) expense | (81) | (22) | (111) | (64)
Postemployment | Global Plans |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |
Service cost | 1 | 0 | 2 | 2
Interest cost | 1 | 1 | 2 | 1
Recognized net (gain) loss | (1) | 0 | (2) | (2)
Total plan benefit (income) expense | $ 1 | $ 1 | $ 2 | $ 1

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