Debt - Interest (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Interest paid	$ 201	$ 201	$ 203
Interest expense	198	199	207
Interest income	$ 207	218	225
Assumed leverage ratio	7
2025 And 2028 Senior Notes | Senior Notes | Xerox Corporation
Debt Instrument [Line Items]
Interest expense	$ 80	$ 80	$ 80