Defined Severance Benefits - Schedule of Defined Benefits Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Defined benefit obligation, beginning balance	$ 304	$ 283
Current service costs	141	143	$ 121
Interest cost	14	9	3
Actuarial losses (gains)	22	(32)
Payments from plans	(84)	(81)
Cumulative effects of foreign currency translation	(1)	(18)
Defined benefit obligation, ending balance	396	304	$ 283
Current	82	78
Noncurrent	$ 314	$ 226