Fair Value of Financial Assets and Liabilities - Estimated Fair Values of Financial Assets and Liabilities Not Measured at Fair Value on a Recurring Basis (Details) - Nonrecurring - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	$ 932	$ 1,840
Accounts receivable, net	835	818
Short-term debt and current portion of long-term debt	1,070	650
Long-term debt	2,676	3,596
Carrying Amount | Xerox Holdings Corporation
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	1,496	1,494
Carrying Amount | XEROX CORPORATION
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	894	1,892
Carrying Amount | Xerox - Other Subsidiaries
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	286	210
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	932	1,840
Accounts receivable, net	835	818
Short-term debt and current portion of long-term debt	1,066	653
Long-term debt	2,296	3,776
Fair Value | Xerox Holdings Corporation
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	1,280	1,579
Fair Value | XEROX CORPORATION
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	730	1,987
Fair Value | Xerox - Other Subsidiaries
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	$ 286	$ 210