ACCOUNTS PAYABLE AND OTHER - Narrative (Details) $ in Millions	12 Months Ended
Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Subclassifications of assets, liabilities and equities [abstract]
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	$ (545)	$ 298
Actuarial assumption of discount rates	3.00%	2.00%
Percentage increase in rate of compensation	1.00%	1.00%
Actuarial assumption of expected rates of investment	0.04	0.03

The amount of other comprehensive income, before tax, related to gains (losses) on remeasurements of defined benefit plans, which comprise actuarial gains and losses; the return on plan assets, excluding amounts included in net interest on the net defined benefit liability (asset); and any change in the effect of the asset ceiling, excluding amounts included in net interest on the net defined benefit liability (asset). [Refer: Other comprehensive income; Defined benefit plans [member]; Plan assets [member]; Net defined benefit liability (asset)] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income]

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