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RECLASSIFICATIONS FROM ACCUMULATED OTHER COMPREHENSIVE INCOME (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 22, 2021
Reclassifications from accumulated other comprehensive (loss) income
Other, net	$ 26	$ 208
Tax (benefit)	75	43
Reclassifications, after tax	(252)	(114)
Interest expense	25	$ 202
5.95 Notes and Debentures Due March 15, 2022
Reclassifications from accumulated other comprehensive (loss) income
Interest rate		5.95%	5.95%
Reclassification out of Accumulated Other Comprehensive Income | Actuarial losses, net
Reclassifications from accumulated other comprehensive (loss) income
Other, net	2	$ 7
Tax (benefit)	(1)	(2)
Reclassifications, after tax	1	5
Reclassification out of Accumulated Other Comprehensive Income | Interest rate swaps | Interest Rate Swaps
Reclassifications from accumulated other comprehensive (loss) income
Tax (benefit)	0	5
Reclassifications, after tax	0	(7)
Interest expense	$ 0	$ 2

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