Leases - Balance Sheet Information Related to Leases (Details) - USD ($) $ in Millions |
Mar. 28, 2020 |
Mar. 31, 2019 |
|---|---|---|
| Assets | ||
| Operating lease right-of-use assets | $ 1,625 | $ 1,876 |
| Liabilities | ||
| Short-term operating lease liabilities | 430 | $ 386 |
| Long-term operating lease liabilities | $ 1,758 |