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Total costs accrued as of the balance sheet date for environmental loss contingencies.

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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Amount awarded from other party in judgment or settlement of litigation.

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Carrying amount as of the balance sheet date of known and reasonably estimable amounts of recoveries from third-parties pertaining to an entity's environmental remediation obligations. An entity's balance sheet may include several assets that relate to an environmental remediation obligation. Among them are the following: a. Receivables from other potentially responsible parties that are not providing initial funding; b. anticipated recoveries from insurers; and c. anticipated recoveries from prior owners as a result of indemnification agreements.

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Legal Proceedings, Commitments and Contingencies (Detail) - USD ($) $ in Millions		3 Months Ended		12 Months Ended
	Apr. 24, 2009	Dec. 31, 2024	Sep. 29, 2024	Dec. 31, 2024	Dec. 31, 2023	Apr. 22, 2024
Loss Contingencies [Line Items]
Liabilities recorded relative to environmental matters		$ 677		$ 677	$ 680
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]		Other noncurrent liabilities		Other noncurrent liabilities	Other noncurrent liabilities
Environmental costs eligible for future recovery		$ 619		$ 619	$ 613
Environmental costs eligible for future recovery				20 years
Outstanding letters of credit, surety bonds, and third-party guarantees		2,700		$ 2,700	2,900
Third-party guarantees		351		$ 351	$ 1,000
Guarantees of contractual performance of joint ventures (as percent)				30.00%	75.00%
N.Y. Metropolitan Transportation Authority
Loss Contingencies [Line Items]
Contract value	$ 323
Contract payments received to date	241
Damages sought by plaintiff	190
Claims for monetary damages against the plaintiff	$ 95
Armed Services Board of Contract Appeals \| Pending Litigation
Loss Contingencies [Line Items]
Current estimated losses						$ 132
Sales and operating profit recognized		70	$ 85
Loss contingency, receivable		$ 155