Restructuring and Other Charges - Summary (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Restructuring and Related Activities [Abstract]
(Reversals of) adjustments to previously recorded layoff reserves	$ (1)	$ 1
Pension, Other post-retirement benefits - net settlements	1	3
Net loss related to divestitures of assets and businesses	0	4
Other	2	1
Restructuring and other charges (credits)	$ 2	$ 9

Gain (Loss) On Divestitures Of Assets And Business, Included In Restructuring Charges

No definition available.

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- Definition

Reversal Of Previous Severance Costs

+ References

No definition available.

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- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.

+ References

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-Publisher FASB
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- Definition

Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation.

+ References

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- References

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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-Publisher FASB
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