Shareholders' Equity of Xerox (Details) - USD ($) $ in Millions		3 Months Ended			9 Months Ended
		Sep. 30, 2019		Sep. 30, 2018	Sep. 30, 2019		Sep. 30, 2018
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		$ 4,992		$ 5,408	$ 5,039		$ 5,293
Cumulative effect of change in accounting principle							120
Comprehensive income (loss), net		20		154	385		270
Cash dividends declared - common	[1]	(56)		(62)	(171)		(192)
Dividends declared to parent					(58)
Stock option and incentive plans, net		3		11	23		38
Payments to acquire treasury stock, including fees		(68)		(284)	(368)	[2]	(284)
Cancellation of treasury stock					(355)
Distributions to noncontrolling interests		(1)		(1)	(11)		(12)
Reorganization		225	[3]		225
Balance at end of period		4,886		5,222	4,886		5,222
XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		4,992		5,408	5,039		5,293
Cumulative effect of change in accounting principle							120
Comprehensive income (loss), net		20		154	385		270
Cash dividends declared - common				(62)	(115)		(192)
Cash dividends declared - preferred				(4)	(7)		(11)
Dividends declared to parent		(58)
Stock option and incentive plans, net		(2)		11	18		38
Payments to acquire treasury stock, including fees				(284)	(300)	[2]	(284)
Cancellation of treasury stock					(355)
Distributions to noncontrolling interests		(1)		(1)	(11)		(12)
Balance at end of period		5,176		5,222	5,176		5,222
Xerox Holdings/Xerox Shareholders’ Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		4,962		5,377	5,005		5,256
Cumulative effect of change in accounting principle							120
Comprehensive income (loss), net		18		150	377		261
Cash dividends declared - common	[1]	(56)		(62)	(171)		(192)
Stock option and incentive plans, net		3		11	23		38
Payments to acquire treasury stock, including fees		(68)		(284)	(368)		(284)
Reorganization		225	[3]		225
Balance at end of period		4,855		5,188	4,855		5,188
Xerox Holdings/Xerox Shareholders’ Equity | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		4,962		5,377	5,005		5,256
Cumulative effect of change in accounting principle							120
Comprehensive income (loss), net		18		150	377		261
Cash dividends declared - common				(62)	(115)		(192)
Cash dividends declared - preferred				(4)	(7)		(11)
Dividends declared to parent		(58)
Stock option and incentive plans, net		(2)		11	18		38
Payments to acquire treasury stock, including fees				(284)	(300)		(284)
Balance at end of period		5,145		5,188	5,145		5,188
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		225		255	232		255
Cancellation of treasury stock		(4)			(11)
Reorganization		(221)	[3]		(221)
Balance at end of period		221		256	221		256
Common Stock | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		225		255	232		255
Stock option and incentive plans, net		0		1	0		1
Cancellation of treasury stock		(4)			(11)
Balance at end of period		0		256	0		256
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		3,124		3,920	3,321		3,893
Stock option and incentive plans, net		3		10	23		37
Payments to acquire treasury stock, including fees							0
Cancellation of treasury stock		(127)			(344)
Reorganization		446	[3]		446
Balance at end of period		3,000		3,930	3,000		3,930
Additional Paid-in Capital | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		3,124		3,920	3,321		3,893
Stock option and incentive plans, net		(2)		10	18		37
Cancellation of treasury stock		(127)			(344)
Balance at end of period		3,441		3,930	3,441		3,930
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		(131)		0	(55)		0
Payments to acquire treasury stock, including fees		(68)		(284)	(368)		(284)
Cancellation of treasury stock		131			355
Balance at end of period		(68)		(284)	(68)		(284)
Treasury Stock | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		(131)		0	(55)		0
Payments to acquire treasury stock, including fees				(284)	(300)		(284)
Cancellation of treasury stock		131			355
Balance at end of period		0		(284)	0		(284)
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		5,391		4,974	5,072		4,856
Cumulative effect of change in accounting principle					127	[4]	120
Comprehensive income (loss), net		221		89	535		224
Cash dividends declared - common	[1]	(56)		(62)	(171)		(192)
Balance at end of period		5,552		4,997	5,552		4,997
Retained Earnings | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		5,391		4,974	5,072		4,856
Cumulative effect of change in accounting principle					127	[5]	120
Comprehensive income (loss), net		221		89	535		224
Cash dividends declared - common				(62)	(115)		(192)
Cash dividends declared - preferred				(4)	(7)		(11)
Dividends declared to parent		(58)
Balance at end of period		5,554		4,997	5,554		4,997
AOCL
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	[6]	(3,647)		(3,772)	(3,565)		(3,748)
Cumulative effect of change in accounting principle	[4],[6]				(127)
Comprehensive income (loss), net	[6]	(203)		61	(158)		37
Balance at end of period	[6]	(3,850)		(3,711)	(3,850)		(3,711)
AOCL | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	[7]	(3,647)		(3,772)	(3,565)		(3,748)
Cumulative effect of change in accounting principle	[5],[7]				(127)
Comprehensive income (loss), net	[7]	(203)		61	(158)		37
Balance at end of period	[7]	(3,850)		(3,711)	(3,850)		(3,711)
Non-controlling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		30		31	34		37
Comprehensive income (loss), net		2		4	8		9
Payments to acquire treasury stock, including fees							0
Distributions to noncontrolling interests		(1)		(1)	(11)		(12)
Balance at end of period		31		34	31		34
Non-controlling Interests | XEROX CORPORATION
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period		30		31	34		37
Comprehensive income (loss), net		2		4	8		9
Distributions to noncontrolling interests		(1)		(1)	(11)		(12)
Balance at end of period		$ 31		$ 34	$ 31		$ 34

[1] Cash dividends declared on common stock for the three and nine months ended September 30, 2019 and 2018 were $0.25 per share and $0.75 per share, respectively.

[2] Includes associated fees.

[3] Refer to Note 1 - Basis of Presentation for additional information on the Reorganization of Xerox.

[4] Refer to Note 2 - Recent Accounting Pronouncements - Income Taxes, for additional information related to the adoption of ASU 2018-02.

[5] Refer to Note 2 - Recent Accounting Pronouncements - Income Taxes, for additional information related to the adoption of ASU 2018-02.

[6] Refer to Note 20 - Other Comprehensive (Loss) Income for the components of AOCL.

[7] Refer to Note 20 - Other Comprehensive (Loss) Income for the components of AOCL.