Contingencies - Changes in Carrying Value of Recorded Environmental Remediation Reserves (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract]
Beginning balance			$ 309	$ 322	$ 322
Liabilities incurred			5	4	21
Cash payments	$ (6)	$ (6)	(10)	(11)	(23)
Reversals of previously recorded liabilities		$ (10)	(2)	$ (17)	(17)
Foreign currency translation and other					6
Ending balance	$ 302		$ 302		$ 309

Accrual for environmental loss contingencies foreign currency translation gain (loss) and other.

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- Definition

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

+ References

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Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion.

+ References

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- Definition

Amount of expense (reversal of expense) which increases (decreases) the accrual for environmental loss contingencies from revisions in estimates to existing obligations. Excludes changes related to business acquisitions, divestitures, or currency movement.

+ References

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Amount of cash outflow to settle environmental loss contingencies.

+ References

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