Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation.

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Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.

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Carrying value as of the balance sheet date of uncollateralized debt obligation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Debt - Schedule of Outstanding Instruments (Details) - USD ($) $ in Millions	Jun. 30, 2022	May 23, 2022	Dec. 31, 2021
Short-term debt:
Commercial Paper	$ 0		$ 1,012
Other short-term debt	4		10
Total short-term debt	4		1,521
Long-term debt:
Total long-term debt	18,109		12,397
Total debt	$ 18,113		13,918
2022 Senior Notes (2.35% senior unsecured notes due September 15, 2022) \| Senior Notes
Debt Instrument [Line Items]
Interest rate, stated percentage	2.35%
Short-term debt:
Total short-term debt	$ 0		499
Senior Notes \| 2023 Senior Notes (0.70% senior unsecured notes due June 15, 2023)
Debt Instrument [Line Items]
Interest rate, stated percentage	0.70%
Long-term debt:
Senior notes	$ 0		997
Senior Notes \| 2023 Senior Notes (3.45% senior unsecured notes due September 21, 2023)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.45%
Long-term debt:
Senior notes	$ 0		399
Senior Notes \| 2023 Senior Notes (4.00% senior unsecured notes due October 15, 2023)
Debt Instrument [Line Items]
Interest rate, stated percentage	4.00%
Long-term debt:
Senior notes	$ 0		797
Senior Notes \| 2025 Senior Notes (3.65% senior unsecured notes due May 23, 2025)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.65%
Long-term debt:
Senior notes	$ 1,242		0
Total debt	$ 1,242
Senior Notes \| 2025 Senior Notes (3.75% senior unsecured notes due December 1, 2025)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.75%	3.65%
Long-term debt:
Senior notes	$ 1,247		1,246
Total debt	$ 1,247
Senior Notes \| 2027 Senior Notes (4.00% senior unsecured notes due September 15, 2027)
Debt Instrument [Line Items]
Interest rate, stated percentage	4.00%	4.00%
Long-term debt:
Senior notes	$ 1,485		0
Total debt	$ 1,485
Senior Notes \| 2027 Senior Notes (3.10% senior unsecured notes due September 15, 2027)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.10%
Long-term debt:
Senior notes	$ 497		497
Total debt	$ 497
Senior Notes \| 2028 Senior Notes (3.75% senior unsecured notes due September 21, 2028)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.75%
Long-term debt:
Senior notes	$ 594		594
Total debt	$ 594
Senior Notes \| 2029 Senior Notes (4.35% senior unsecured notes due June 15, 2029)
Debt Instrument [Line Items]
Interest rate, stated percentage	4.35%	4.35%
Long-term debt:
Senior notes	$ 1,239		0
Total debt	$ 1,239
Senior Notes \| 2030 Senior Notes (2.10% senior unsecured notes due June 15, 2030)
Debt Instrument [Line Items]
Interest rate, stated percentage	2.10%
Long-term debt:
Senior notes	$ 1,235		1,234
Total debt	$ 1,235
Senior Notes \| 2032 Senior Notes (1.85% senior unsecured notes due September 15, 2032)
Debt Instrument [Line Items]
Interest rate, stated percentage	1.85%
Long-term debt:
Senior notes	$ 1,484		1,483
Total debt	$ 1,484
Senior Notes \| 2033 Senior Notes (4.60% senior unsecured notes due March 15, 2033)
Debt Instrument [Line Items]
Interest rate, stated percentage	4.60%	4.60%
Long-term debt:
Senior notes	$ 1,487		0
Total debt	$ 1,487
Senior Notes \| 2040 Senior Notes (2.65% senior unsecured notes due September 15, 2040)
Debt Instrument [Line Items]
Interest rate, stated percentage	2.65%
Long-term debt:
Senior notes	$ 1,230		1,230
Total debt	$ 1,230
Senior Notes \| 2048 Senior Notes (4.25% senior unsecured notes due September 21, 2048)
Debt Instrument [Line Items]
Interest rate, stated percentage	4.25%
Long-term debt:
Senior notes	$ 1,231		1,230
Total debt	$ 1,231
Senior Notes \| 2050 Senior Notes (3.00% senior unsecured notes due June 15, 2050)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.00%
Long-term debt:
Senior notes	$ 1,221		1,220
Total debt	$ 1,221
Senior Notes \| 2052 Senior Notes (4.95% senior unsecured notes due June 15, 2052)
Debt Instrument [Line Items]
Interest rate, stated percentage	4.95%	4.95%
Long-term debt:
Senior notes	$ 1,463		0
Total debt	$ 1,463
Senior Notes \| 2060 Senior Notes (3.00% senior unsecured notes due September 15, 2060)
Debt Instrument [Line Items]
Interest rate, stated percentage	3.00%
Long-term debt:
Senior notes	$ 1,471		1,470
Total debt	$ 1,471
Senior Notes \| 2062 Senior Notes (5.20% senior unsecured notes due June 15, 2062)
Debt Instrument [Line Items]
Interest rate, stated percentage	5.20%	5.20%
Long-term debt:
Senior notes	$ 983		$ 0
Total debt	$ 983