Debt - Schedule of Outstanding Debt (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total principal	$ 11,250	$ 11,250
Unamortized discounts, premiums and debt issuance costs	(75)	(85)
Total debt, including unamortized discounts, premiums, debt issuance costs and fair value adjustments	11,175	11,165
Current portion of long-term debt	(1,000)	0
Long-term debt	10,175	11,165
Unsecured Debt \| Fixed-rate 4.875% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	4.875%	4.875%
Unsecured Debt \| Fixed-rate 2.7% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	2.70%	2.70%
Unsecured Debt \| Fixed-rate 5.35% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	5.35%	5.35%
Unsecured Debt \| Fixed-rate 3.875% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 750	$ 750
Debt Instrument, Interest Rate, Stated Percentage	3.875%	3.875%
Unsecured Debt \| Fixed-rate 3.15% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	3.15%	3.15%
Unsecured Debt \| Fixed-rate 4.40% Senior Unsecured Notes, Maturing June 2027
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	4.40%	4.40%
Unsecured Debt \| Fixed-rate 5.55% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	5.55%	5.55%
Unsecured Debt \| Fixed-rate 4.3% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	4.30%	4.30%
Unsecured Debt \| Fixed-rate 3.4% senior unsecured notes
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	3.40%	3.40%
Unsecured Debt \| Fixed-Rate 2.5% Senior Unsecured Notes, Maturing May 2031
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	2.50%	2.50%
Unsecured Debt \| Fixed-Rate 2.65% Senior Unsecured Notes, Maturing February 2032
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	2.65%	2.65%
Unsecured Debt \| Fixed-Rate 5.0% Senior Unsecured Notes, Maturing January 2033
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	5.00%	5.00%
Unsecured Debt \| Fixed-Rate 3.25% Senior Unsecured Notes, Maturing May 2041
Debt Instrument [Line Items]
Total principal	$ 1,000	$ 1,000
Debt Instrument, Interest Rate, Stated Percentage	3.25%	3.25%
Unsecured Debt \| Fixed-Rate 3.125% Senior Unsecured Notes, Maturing February 2042
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	3.125%	3.125%
Unsecured Debt \| Fixed-Rate 3.25% Senior Unsecured Notes, Maturing November 2051
Debt Instrument [Line Items]
Total principal	$ 500	$ 500
Debt Instrument, Interest Rate, Stated Percentage	3.25%	3.25%
Revolving Credit Facility \| Floating-Rate Revolving Credit Facility, Maturity August 2027
Debt Instrument [Line Items]
Total principal	$ 0
Debt Instrument, Interest Rate, Stated Percentage	0.00%
Revolving Credit Facility \| 2024 Revolving Credit Facility
Debt Instrument [Line Items]
Total principal		$ 0
Debt Instrument, Interest Rate, Stated Percentage		0.00%

Amount of short-term and long-term debt and lease obligation.

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