Debt - Schedule of Long-Term Debt (Detail) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Average rate of interest
Principal amount outstanding 2023	$ 11,250	$ 11,250
Due in 2024	1,000
Due after 2024	10,250
Due after 2028	$ 7,000
Average remaining term (in years)	7 years 8 months 4 days
Floating-Rate Revolving Credit Facility, Maturity August 2027 \| Revolving Credit Facility
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	0.00%
Average rate of interest	0.00%
Principal amount outstanding 2023	$ 0
Revolving credit facility	$ 2,500
2024 Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Principal amount outstanding 2023		0
Notes Payable to Banks \| USD notes
Debt Instrument [Line Items]
Average rate of interest	3.80%
Principal amount outstanding 2023	$ 11,250	11,250
Due in 2024	1,000
Due after 2024	10,250
Due after 2028	$ 7,000
Average remaining term (in years)	7 years 8 months 4 days
Notes Payable to Banks \| USD notes \| Minimum
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	2.50%
Notes Payable to Banks \| USD notes \| Maximum
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	5.55%
Bank Borrowings
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	0.00%
Average rate of interest	0.00%
Principal amount outstanding 2023	$ 0	$ 0

Debt and capital lease obligations gross.

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- Definition

Debt instrument face amount long term.

+ References

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- Definition

Weighted Average Remaining Term

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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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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

Principal amount of long-term debt and capital lease obligation maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Principal amount of long-term debt and capital lease obligation maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Weighted average interest rate of long-term debt outstanding calculated at point in time.

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