Restructuring - Narrative (Details) $ in Millions		12 Months Ended
	Nov. 30, 2022 position	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Reclassification [Line Items]
Restructuring charges		$ 92	$ 0	$ 0
2022 Restructuring Plan
Reclassification [Line Items]
Number of positions eliminated | position	1,250
Percent of positions eliminated	7.00%
Expected cost		82
Restructuring charges		82
Severance Costs		68
Other 2022 Restructuring Activities
Reclassification [Line Items]
Other restructuring costs (reversal)		10
Employee Severance, Stock-based Compensation | 2022 Restructuring Plan
Reclassification [Line Items]
Other restructuring costs (reversal)		17
Employee Severance, Reversal of Stock-based Compensation Expenses | 2022 Restructuring Plan
Reclassification [Line Items]
Other restructuring costs (reversal)		(6)
Employee Severance, Accelerated Prepaid Compensation Expense | 2022 Restructuring Plan
Reclassification [Line Items]
Other restructuring costs (reversal)		$ 3