Debt - Schedule of Notes Payable (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Current, net of unamortized debt discount and issuance costs of $2 million	$ 92	$ 0
2030 Notes
Debt Instrument [Line Items]
Current, net of unamortized debt discount and issuance costs of $2 million	0	0
Long-term, net of unamortized debt discount and issuance costs of $16 million and $29 million, respectively	1,484	1,482
Total debt	$ 1,484	1,482
Effective interest rate (in percent)	1.53%
Unamortized debt discount and issuance costs, long-term	$ 16	29
2022 Notes
Debt Instrument [Line Items]
Current, net of unamortized debt discount and issuance costs of $2 million	92	0
Long-term, net of unamortized debt discount and issuance costs of $16 million and $29 million, respectively	0	158
Total debt	$ 92	$ 158
Effective interest rate (in percent)	4.75%
Unamortized debt discount and issuance costs, current	$ 2

Debt Instrument, Unamortized Discount (Premium) And Debt Issuance Costs, Current

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- Definition

Debt Instrument, Unamortized Discount (Premium) And Debt Issuance Costs, Noncurrent

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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