Fair Value of Financial Instruments and Risk Management (Interest Rate Risk) (Narrative) (Details) - Interest Rate Swap - USD ($) $ in Millions |
Apr. 03, 2026 |
Jan. 02, 2026 |
|---|---|---|
| Derivatives, Fair Value [Line Items] | ||
| Fair value of interest rate swap assets (liabilities) | $ 13 | $ 10 |
| Other Current Assets | ||
| Derivatives, Fair Value [Line Items] | ||
| Fair value of interest rate swap assets (liabilities) | 12 | 11 |
| Other Assets | ||
| Derivatives, Fair Value [Line Items] | ||
| Fair value of interest rate swap assets (liabilities) | $ 1 | 1 |
| Other Current Liabilities | ||
| Derivatives, Fair Value [Line Items] | ||
| Fair value of interest rate swap assets (liabilities) | (1) | |
| Other Liabilities | ||
| Derivatives, Fair Value [Line Items] | ||
| Fair value of interest rate swap assets (liabilities) | $ (1) |