Restructuring Charges and Other Costs Associated with Acquisitions and Cost-Reduction/Productivity Initiatives (Detail) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sep. 27, 2020 |
Sep. 29, 2019 |
Sep. 27, 2020 |
Sep. 29, 2019 |
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| Restructuring charges/(credits): | ||||||||||||||
| Employee terminations | $ (15) | $ 82 | $ 357 | $ (86) | ||||||||||
| Asset impairments | 22 | 3 | 45 | 3 | ||||||||||
| Exit costs/(credits) | (11) | (1) | (9) | 33 | ||||||||||
| Restructuring charges/(credits) | [1] | (4) | 83 | 392 | (50) | |||||||||
| Transaction costs | [2] | 0 | 65 | 14 | 65 | |||||||||
| Integration costs and other | [3] | 7 | 217 | 29 | 281 | |||||||||
| Restructuring charges and certain acquisition-related costs | 4 | 365 | 435 | 295 | ||||||||||
| Additional depreciation––asset restructuring recorded in our condensed consolidated statements of income | [4] | 4 | 6 | 10 | 29 | |||||||||
| Implementation costs recorded in our condensed consolidated statements of income as follows: | ||||||||||||||
| Implementation costs | [5] | 48 | 40 | 148 | 109 | |||||||||
| Total costs associated with acquisitions and cost-reduction/productivity initiatives | 56 | 420 | 621 | 452 | ||||||||||
| Other (income)/deductions––net [Member] | ||||||||||||||
| Restructuring charges/(credits): | ||||||||||||||
| Net periodic benefit costs recorded in Other (income)/deductions––net | 0 | 9 | 29 | 19 | ||||||||||
| Cost of sales [Member] | ||||||||||||||
| Restructuring charges/(credits): | ||||||||||||||
| Additional depreciation––asset restructuring recorded in our condensed consolidated statements of income | [4] | 4 | 6 | 14 | 21 | |||||||||
| Implementation costs recorded in our condensed consolidated statements of income as follows: | ||||||||||||||
| Implementation costs | [5] | 11 | 14 | 32 | 45 | |||||||||
| Selling, informational and administrative expenses [Member] | ||||||||||||||
| Restructuring charges/(credits): | ||||||||||||||
| Additional depreciation––asset restructuring recorded in our condensed consolidated statements of income | [4] | 0 | 0 | 0 | 2 | |||||||||
| Implementation costs recorded in our condensed consolidated statements of income as follows: | ||||||||||||||
| Implementation costs | [5] | 36 | 23 | 114 | 48 | |||||||||
| Research and development expenses [Member] | ||||||||||||||
| Restructuring charges/(credits): | ||||||||||||||
| Additional depreciation––asset restructuring recorded in our condensed consolidated statements of income | [4] | 0 | 0 | (3) | 6 | |||||||||
| Implementation costs recorded in our condensed consolidated statements of income as follows: | ||||||||||||||
| Implementation costs | [5] | $ 1 | $ 3 | $ 2 | $ 16 | |||||||||
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