Leases Balance Sheet Location of ROU Assets and Lease Liabilities (Details) - USD ($) $ in Millions |
Dec. 28, 2019 |
Dec. 29, 2018 |
|---|---|---|
| ASSETS | ||
| Operating | $ 145 | |
| Financing | 333 | |
| Total leased assets | 478 | |
| Current: | ||
| Operating | 40 | $ 6 |
| Financing | 95 | |
| Noncurrent: | ||
| Operating | 131 | $ 21 |
| Financing | 257 | |
| Total lease liabilities | 523 | |
| Finance lease assets, net of accumulated amortization | $ 269 |