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Debt - Schedule of Issuances and Borrowings (Details) - USD ($)				12 Months Ended
	Sep. 14, 2023	May 11, 2023	Feb. 09, 2023	Dec. 31, 2023
Senior Notes
Debt Instrument [Line Items]
Principal Issuances				$ 8,500,000,000
Premiums/Discounts and Issuance Costs, Net				(54,000,000)
Net Proceeds from Issuance of Long-Term Debt				$ 8,446,000,000
4.950% Senior Notes due 2028 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				4.95%
Principal Issuances			$ 1,000,000,000
Premiums/Discounts and Issuance Costs, Net			(6,000,000)
Net Proceeds from Issuance of Long-Term Debt			994,000,000
5.050% Senior Notes due 2033 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				5.05%
Principal Issuances			1,250,000,000
Premiums/Discounts and Issuance Costs, Net			(9,000,000)
Net Proceeds from Issuance of Long-Term Debt			1,241,000,000
5.650% Senior Notes due 2053
Debt Instrument [Line Items]
Interest rate, stated percentage				5.65%
5.650% Senior Notes due 2053 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				5.65%
Principal Issuances			750,000,000
Premiums/Discounts and Issuance Costs, Net			26,000,000
Net Proceeds from Issuance of Long-Term Debt			$ 776,000,000
4.800% Senior Notes due 2028 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				4.80%
Principal Issuances		$ 900,000,000
Premiums/Discounts and Issuance Costs, Net		(5,000,000)
Net Proceeds from Issuance of Long-Term Debt		895,000,000
5.050% Senior Notes due 2033 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				5.05%
Principal Issuances		1,350,000,000
Premiums/Discounts and Issuance Costs, Net		(28,000,000)
Net Proceeds from Issuance of Long-Term Debt		1,322,000,000
5.750% Senior Notes due 2054
Debt Instrument [Line Items]
Interest rate, stated percentage				5.75%
5.750% Senior Notes due 2054 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				5.75%
Principal Issuances		1,250,000,000
Premiums/Discounts and Issuance Costs, Net		(16,000,000)
Net Proceeds from Issuance of Long-Term Debt		$ 1,234,000,000
5.750% Senior Notes due 2034
Debt Instrument [Line Items]
Interest rate, stated percentage				5.75%
5.750% Senior Notes due 2034 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				5.75%
Principal Issuances	$ 1,000,000,000
Premiums/Discounts and Issuance Costs, Net	(6,000,000)
Net Proceeds from Issuance of Long-Term Debt	994,000,000
6.000% Senior Notes due 2054
Debt Instrument [Line Items]
Interest rate, stated percentage				6.00%
6.000% Senior Notes due 2054 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				6.00%
Principal Issuances	1,000,000,000
Premiums/Discounts and Issuance Costs, Net	(10,000,000)
Net Proceeds from Issuance of Long-Term Debt	$ 990,000,000