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Accounting Policies and Basis of Presentations (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 30, 2019 | Jan. 01, 2019
Supplemental Cash Flow Information |  |
Non-cash acquisition of assets | $ 8 |
Operating lease ROU assets obtained in exchange for new operating lease liabilities | 30 |
Cash paid for amounts included in the measurement of operating lease liabilities | 33 |
Goodwill and Other Intangible Assets |  |
Intangible assets, net | 66 |
Accumulated amortization | 8 |
Recently issued accounting standards |  |
ROU assets | 464 |
Lease liabilities | 504 |
ASU 2016-02 |  |
Recently issued accounting standards |  |
ROU assets |  | $ 460
Lease liabilities |  | $ 498
CT&M |  |
Goodwill and Other Intangible Assets |  |
Change in carrying amount of goodwill | $ 1 |

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