Derivatives - Currency Effects (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Foreign Currency [Abstract]
Year-on-year foreign currency transaction effects, including hedging impact, increase (decrease) impact on pre-tax (loss) income	$ (40)	$ 127	$ (105)