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Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Actuarial changes
OCI, tax expense (benefit)	$ 7	$ 61	$ 11	$ 64
Prior service
OCI, tax expense (benefit)	(4)	(2)	(8)	(5)
Other
OCI, tax expense (benefit)	$ 0	$ (2)	$ (2)	$ (2)

X

- Definition

Amount of tax expense (benefit) allocated to other comprehensive income (loss).

+ References

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