CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Tax effect of foreign currency translation adjustments arising during the period	$ 0	$ 0	$ (123)
Tax effect of qualifying derivatives arising during the period	0	0	11
Tax effect of defined benefit plans - prior service costs arising during period	0	0	0
Tax effect of defined benefit plans - net actuarial gain (loss) arising during period	15	(2)	1
Tax effect of qualifying derivatives reclassified from AOCI	0	(1)	(5)
Tax effect of defined benefit plans - prior service costs reclassified from AOCI	(1)	(1)	(1)
Tax effect of defined benefit plans - net actuarial (gain) loss reclassified from AOCI	0	(7)	(33)
Other Comprehensive Income (Loss), Foreign Currency Translation Gain (Loss), Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Tax	0	0	140
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Tax	0	0	0
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Tax	0	0	(2)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Tax	0	0	(798)
OCI, Equity Method Investment, Tax	$ 0	$ 0	$ 0