Company Restructuring - Schedule of Organizational Transformation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
2023 expenses	$ 169	$ 51	$ 170
Organizational Transformation
Restructuring Cost and Reserve [Line Items]
Expected program charges	95
2023 expenses	(91)
Remaining program charges	$ 4