Revenue (Schedule of Accounts Receivable) (Details) - USD ($) $ in Millions |
Jul. 03, 2026 |
Jan. 02, 2026 |
|---|---|---|
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items] | ||
| Accounts receivable, net | $ 1,109 | $ 1,086 |
| Unbilled | ||
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items] | ||
| Accounts receivable, net | 617 | 520 |
| Trade & other | ||
| Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Line Items] | ||
| Accounts receivable, net | $ 492 | $ 566 |