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Debt - Senior Note Issuance (Details) - USD ($) $ in Millions		12 Months Ended
	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Line of Credit Facility [Line Items]
Interest Expense, Long-term Debt		$ 98	$ 105	$ 69
Long-term Debt	$ 3,658	3,658	$ 2,964
Senior Notes due 2028
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	Jan. 12, 2018
Debt Instrument, Face Amount	$ 1,000	$ 1,000
Interest rate	4.125%	4.125%
Long-term Debt, Maturity Date	Jan. 12, 2028	Jan. 12, 2028
Long-term Debt	$ 1,081	$ 1,081
Senior Notes due 2030
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	Apr. 03, 2020
Debt Instrument, Face Amount	$ 500	$ 500
Interest rate	6.15%	6.15%
Long-term Debt, Maturity Date	Apr. 03, 2030	Apr. 03, 2030
Long-term Debt	$ 606	$ 606
Senior Notes due 2031
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	Oct. 08, 2020
Debt Instrument, Face Amount	$ 500	$ 500
Interest rate	3.50%	3.50%
Long-term Debt, Maturity Date	Jan. 15, 2031	Jan. 15, 2031
Long-term Debt	$ 526	$ 526
Senior Note due 2051
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	May 25, 2021
Debt Instrument, Face Amount	$ 500	$ 500
Interest rate	3.95%	3.95%
Long-term Debt, Maturity Date	May 25, 2051	May 25, 2051
Long-term Debt	$ 546	$ 546
Senior Notes due 2053
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	Dec. 13, 2021
Debt Instrument, Face Amount	$ 500	$ 500
Interest rate	3.45%	3.45%
Long-term Debt, Maturity Date	May 15, 2052	May 15, 2052
Long-term Debt	$ 504	$ 504
Senior Notes due 2033
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	Nov. 21, 2022
Debt Instrument, Face Amount	$ 400	$ 400
Interest rate	6.65%	6.65%
Long-term Debt, Maturity Date	Feb. 01, 2033	Feb. 01, 2033
Long-term Debt	$ 395	$ 395

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Aggregate amount of interest paid or due on all long-term debt.

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