Supplementary Financial Information - Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Supplemental Financial Information [Abstract]
Provision for receivables	$ 14	$ 11
Provision for inventory	5	9
Provision for product warranties	1	2
Depreciation of buildings and equipment	18	19
Depreciation and obsolescence of equipment on operating leases	32	42
Amortization of internal use software	11	10
Amortization of acquired intangible assets	11	15
Amortization of customer contract costs	19	20
Cost of additions to land, buildings and equipment	12	8
Cost of additions to internal use software	4	9
Common stock dividends - Xerox Holdings	42	50
Preferred stock dividends - Xerox Holdings	4	4
Payments to noncontrolling interests	1	0
Repurchases related to stock-based compensation - Xerox Holdings	$ 10	$ 4