Company Restructuring - Schedule of Organizational Transformation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
2023 expenses	$ (87)	$ (14)	$ (141)	$ (27)
Organizational transformation
Restructuring Cost and Reserve [Line Items]
Expected program charges	95		95
2023 expenses			(76)
Remaining program charges	$ 19		$ 19