Debt - Narrative (Details) - USD ($) $ in Millions		1 Months Ended		3 Months Ended		6 Months Ended
	Aug. 24, 2020	Feb. 28, 2021	Aug. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020	Jul. 31, 2020
Secured Borrowings and Collateral [Abstract]
Interest payable				$ 30		$ 30
Interest expense				52	$ 48	104	$ 99
2025 Senior Notes | Senior Notes
Secured Borrowings and Collateral [Abstract]
Debt value	$ 200		$ 550
Debt interest rate, percent			5.00%
Issuance price	100.75%
2028 Senior Notes | Senior Notes
Secured Borrowings and Collateral [Abstract]
Debt value	$ 200		$ 550
Debt interest rate, percent			5.50%
Issuance price	102.50%
2025 And 2028 Senior Notes | Senior Notes
Secured Borrowings and Collateral [Abstract]
Proceeds, net of fees and expenses	$ 405		$ 1,089
Related party debt				1,494		1,494
Xerox Holdings Corporation | 2025 And 2028 Senior Notes | Senior Notes
Secured Borrowings and Collateral [Abstract]
Proceeds, net of fees and expenses		$ 1,494	$ 1,494
XEROX CORPORATION | 2020 Senior Notes | Senior Notes
Secured Borrowings and Collateral [Abstract]
Interest expense				$ 19		$ 39
Special Purpose Entity (SPE)
Secured Borrowings and Collateral [Abstract]
Secured debt									$ 340
Effective interest rate				1.67%		1.67%
Special Purpose Entity (SPE)
Secured Borrowings and Collateral [Abstract]
Financing receivables sold								$ 610	355
Secured debt								$ 500
Effective interest rate				1.68%		1.68%
Special Purpose Entity (SPE) | Special Purpose Entity (SPE)
Secured Borrowings and Collateral [Abstract]
Net book value of rights to payments under operating leases sold									$ 10