v3.20.2

Debt Fair Value (Details) - USD ($) | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Mar. 25, 2020 | Feb. 07, 2020 | Feb. 05, 2020
Debt Instrument [Line Items] |  |  |  |  |
Payments on debt (original maturities greater than three months) (M) | $ 1,100,000,000 | $ 0 |  |  |
Debt instrument, face amount |  |  |  |  | $ 1,200,000,000
Senior Secured Notes | Second-Lien Notes due 2028, 6.125% |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt, carrying value | $ 1,277,000,000 |  |  |  |
Debt instrument, face amount |  |  |  | $ 600,000,000 |
Revolving Credit Facility | Senior Secured Credit Facility | First-Lien Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount |  |  | $ 1,000 |  |

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