Restructuring Charges and Cost Savings Initiatives (Schedule Of Restructuring Activity And Related Reserves) (Details) - 2025 Initiatives - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | 21 Months Ended | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
May 03, 2026 |
Apr. 27, 2025 |
May 03, 2026 |
Apr. 27, 2025 |
May 03, 2026 |
Aug. 03, 2025 |
|||||||||||
| Restructuring Reserve [Roll Forward] | ||||||||||||||||
| Other Restructuring Costs | $ 67 | $ 21 | $ 107 | $ 73 | $ 211 | |||||||||||
| Severance Pay And Benefits [Member] | ||||||||||||||||
| Restructuring Reserve [Roll Forward] | ||||||||||||||||
| Accrued Balance at beginning of period | [1] | 33 | ||||||||||||||
| Restructuring and Related Cost, Incurred Cost | 14 | |||||||||||||||
| Cash Payments | (16) | |||||||||||||||
| Accrued Balance at end of period | [2] | 31 | 31 | 31 | ||||||||||||
| Restructuring Reserve, Noncurrent | $ 2 | 2 | $ 2 | $ 14 | ||||||||||||
| Cash implementation costs and other related costs | ||||||||||||||||
| Restructuring Reserve [Roll Forward] | ||||||||||||||||
| Other Restructuring Costs | [3] | 33 | ||||||||||||||
| Asset Impairment Accelerated Depreciation [Member] | ||||||||||||||||
| Restructuring Reserve [Roll Forward] | ||||||||||||||||
| Other Restructuring Costs | 21 | |||||||||||||||
| Other Non Cash Exit Costs [Member] | ||||||||||||||||
| Restructuring Reserve [Roll Forward] | ||||||||||||||||
| Other Restructuring Costs | [4] | 1 | ||||||||||||||
| Pension Benefits | ||||||||||||||||
| Restructuring Reserve [Roll Forward] | ||||||||||||||||
| Restructuring and Related Cost, Incurred Cost | [5] | $ 38 | ||||||||||||||
| ||||||||||||||||