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Debt (Details) - USD ($) $ in Millions | 9 Months Ended |  |
--- | --- | --- | ---
Sep. 30, 2020 | Oct. 23, 2020 | Apr. 02, 2020
6.25% Senior Notes |  |  |
Debt Instrument [Line Items] |  |  |
Interest rate | 6.25% |  |
Principal amount | $ 500 |  |
Cash proceeds | 483 |  |
Debt issuance cost | 17 |  |
Receivables securitization agreement |  |  |
Debt Instrument [Line Items] |  |  |
Amount borrowed |  |  | $ 125
Assets pledged as collateral | $ 222 |  |
Receivables securitization agreement | Subsequent event |  |  |
Debt Instrument [Line Items] |  |  |
Maximum borrowing capacity |  | $ 300 |

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