CONSOLIDATED STATEMENT OF SHAREHOLDERS EQUITY (Parenthetical) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Stockholders' Equity [Abstract]
Gains on derivatives qualifying as hedges; tax		$ 0		$ 1
Pension liability and postretirement adjustment; tax	$ (1)	$ 0	$ (2)	$ (1)
Dividends declared per share, in dollars per share	$ 0.81	$ 0.79	$ 2.39	$ 2.33

Aggregate dividends declared during the period for each share of common stock outstanding.

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-Topic 505
-SubTopic 10
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Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

+ References

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-Publisher FASB
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Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.

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