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

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- Definition

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

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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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No definition available.

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- Definition

Amount of unamortized debt discount (premium) and debt issuance costs.

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- Definition

The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer).

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Debt - Issuances and Borrowings (Details) - USD ($)						12 Months Ended
Debt - Issuances and Borrowings (Details) - USD ($)	Dec. 06, 2021	Aug. 13, 2021	May 13, 2021	Mar. 23, 2021	Jan. 14, 2021	Dec. 31, 2021	Apr. 06, 2020
Senior Notes
Debt Instrument [Line Items]
Principal Issuances			$ 3,000,000,000	$ 3,800,000,000	$ 3,000,000,000		$ 19,000,000,000
Net Proceeds from Issuance of Long-Term Debt			$ 3,000,000,000	$ 3,800,000,000	$ 3,000,000,000
Secured Debt
Debt Instrument [Line Items]
Principal Issuances	$ 3,000,000,000	$ 2,000,000,000
Net Proceeds from Issuance of Long-Term Debt		$ 2,000,000,000
2.250% Senior Notes due 2026 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage					2.25%
Principal Issuances					$ 1,000,000,000
Premiums/Discounts and Issuance Costs					(7,000,000)
Net Proceeds from Issuance of Long-Term Debt					$ 993,000,000
2.625% Senior Notes due 2029 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage					2.625%
Principal Issuances					$ 1,000,000,000
Premiums/Discounts and Issuance Costs					(7,000,000)
Net Proceeds from Issuance of Long-Term Debt					$ 993,000,000
2.875% Senior Notes due 2031 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage					2.875%
Principal Issuances					$ 1,000,000,000
Premiums/Discounts and Issuance Costs					(6,000,000)
Net Proceeds from Issuance of Long-Term Debt					$ 994,000,000
2.625% Senior Notes due 2026 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				2.625%
Principal Issuances				$ 1,200,000,000
Premiums/Discounts and Issuance Costs				(7,000,000)
Net Proceeds from Issuance of Long-Term Debt				$ 1,193,000,000
3.375% Senior Notes due 2029 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				3.375%
Principal Issuances				$ 1,250,000,000
Premiums/Discounts and Issuance Costs				(7,000,000)
Net Proceeds from Issuance of Long-Term Debt				$ 1,243,000,000
3.500% Senior Notes due 2031 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage				3.50%
Principal Issuances				$ 1,350,000,000
Premiums/Discounts and Issuance Costs				(8,000,000)
Net Proceeds from Issuance of Long-Term Debt				$ 1,342,000,000
2.250% Senior Notes due 2026 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage			2.25%
Principal Issuances			$ 800,000,000
Premiums/Discounts and Issuance Costs			(2,000,000)
Net Proceeds from Issuance of Long-Term Debt			$ 798,000,000
3.375% Senior Notes due 2029 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage			3.375%
Principal Issuances			$ 1,100,000,000
Premiums/Discounts and Issuance Costs			6,000,000
Net Proceeds from Issuance of Long-Term Debt			$ 1,106,000,000
3.500% Senior Notes due 2031 \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage			3.50%
Principal Issuances			$ 1,100,000,000
Premiums/Discounts and Issuance Costs			6,000,000
Net Proceeds from Issuance of Long-Term Debt			$ 1,106,000,000
Total of Senior Notes issued \| Senior Notes
Debt Instrument [Line Items]
Principal Issuances						$ 9,800,000,000
Premiums/Discounts and Issuance Costs						(32,000,000)
Net Proceeds from Issuance of Long-Term Debt						$ 9,768,000,000
3.400% Senior Secured Notes due 2052
Debt Instrument [Line Items]
Interest rate, stated percentage		3.40%				3.40%
3.400% Senior Secured Notes due 2052 \| Secured Debt
Debt Instrument [Line Items]
Interest rate, stated percentage	3.40%	3.40%
Principal Issuances		$ 1,300,000,000
Premiums/Discounts and Issuance Costs		(11,000,000)
Net Proceeds from Issuance of Long-Term Debt		$ 1,289,000,000
3.600% Senior Secured Notes due 2060
Debt Instrument [Line Items]
Interest rate, stated percentage		3.60%				3.60%
3.600% Senior Secured Notes due 2060 \| Secured Debt
Debt Instrument [Line Items]
Principal Issuances		$ 700,000,000
Premiums/Discounts and Issuance Costs		1,000,000
Net Proceeds from Issuance of Long-Term Debt		$ 701,000,000
2.400% Senior Secured Notes due 2029 \| Secured Debt
Debt Instrument [Line Items]
Interest rate, stated percentage	2.40%
Principal Issuances	$ 500,000,000
Premiums/Discounts and Issuance Costs	(2,000,000)
Net Proceeds from Issuance of Long-Term Debt	$ 498,000,000
2.700% Senior Secured Notes due 2032 \| Secured Debt
Debt Instrument [Line Items]
Interest rate, stated percentage	2.70%
Principal Issuances	$ 1,000,000,000
Premiums/Discounts and Issuance Costs	(8,000,000)
Net Proceeds from Issuance of Long-Term Debt	992,000,000
3.400% Senior Secured Notes due 2052 \| Secured Debt
Debt Instrument [Line Items]
Principal Issuances	1,500,000,000
Premiums/Discounts and Issuance Costs	(21,000,000)
Net Proceeds from Issuance of Long-Term Debt	$ 1,479,000,000
Total of Senior Secured Notes issued \| Secured Debt
Debt Instrument [Line Items]
Principal Issuances						$ 5,000,000,000
Premiums/Discounts and Issuance Costs						(41,000,000)
Net Proceeds from Issuance of Long-Term Debt						$ 4,959,000,000