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Debt - Summary of Convertible Debt Obligations (Details) - Convertible Senior Notes - USD ($) | Apr. 03, 2022 | Jan. 02, 2022 | Aug. 30, 2018 | Aug. 21, 2018
--- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |
Unamortized debt discount and issuance costs | $ (4,000,000) | $ (48,000,000) |  |
Net carrying amount of liability component, non-current | 746,000,000 | 702,000,000 |  |
Carrying value of equity component, net of debt issuance costs | 0 | 126,000,000 |  |
Level 2 |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Fair value of convertible senior notes outstanding (Level 2) | 836,000,000 | 854,000,000 |  |
2023 Convertible Notes |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Principal amount of notes outstanding | $ 750,000,000 | $ 750,000,000 | $ 750,000,000 |
Stated rate |  |  |  | 0.00%

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