Derivative Instruments and Fair Value Measurements Fair Value of Long-term Debt (Details) - USD ($) $ in Millions |
Jan. 02, 2021 |
Dec. 28, 2019 |
---|---|---|
Fair Value Disclosures [Abstract] | ||
Long-term debt, fair value | $ 7,700 | |
Long-term debt, carrying value | $ 6,746 | $ 7,195 |