Restructuring - Schedule of Accrued Restructuring Included in Accrued Expenses and Other Liabilities by Cost Type (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Reserve [Roll Forward]
Costs charged to expense	$ (3)	$ 77	$ 94
2019 Restructuring Plan
Restructuring Reserve [Roll Forward]
Balance, beginning	85	91
Costs charged to expense		79
Cash payments	(42)	(61)
Non-cash charge and other adjustments	(9)	(24)
Balance, ending	34	85	91
Severance and employee related costs | 2019 Restructuring Plan
Restructuring Reserve [Roll Forward]
Balance, beginning	64	88
Costs charged to expense		36
Cash payments	(34)	(55)
Non-cash charge and other adjustments	(4)	(5)
Balance, ending	26	64	88
Facilities and related costs | 2019 Restructuring Plan
Restructuring Reserve [Roll Forward]
Balance, beginning	0	0
Costs charged to expense		16
Cash payments	0	0
Non-cash charge and other adjustments	0	(16)
Balance, ending	0	0	0
Other costs | 2019 Restructuring Plan
Restructuring Reserve [Roll Forward]
Balance, beginning	21	3
Costs charged to expense		27
Cash payments	(8)	(6)
Non-cash charge and other adjustments	(5)	(3)
Balance, ending	$ 8	$ 21	$ 3