Shareholders' Equity of Xerox Holdings (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	$ 5,594	$ 5,039
Cumulative effect of change in accounting principle		0
Comprehensive (Loss) Income, Net	(140)	176
Cash dividends declared - common	(54)	(58)
Stock option and incentive plans, net	4	14
Payments to acquire treasury stock, including fees		(103)
Cancellation of treasury stock	0	0
Distributions to noncontrolling interests		(1)
Balance at end of period	$ 5,400	$ 5,063
Dividends per common share (in dollars per share)	$ 0.25	$ 0.25
Dividends per preferred share (in dollars per share)	$ 20.00	$ 20.00
Series B Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends declared - preferred	$ (4)	$ (4)
Xerox Holdings/Xerox Shareholders’ Equity
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	5,587	5,005
Comprehensive (Loss) Income, Net	(140)	173
Cash dividends declared - common	(54)	(58)
Stock option and incentive plans, net	4	14
Payments to acquire treasury stock, including fees		(103)
Balance at end of period	5,393	5,027
Xerox Holdings/Xerox Shareholders’ Equity \| Series B Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends declared - preferred	(4)	(4)
Common Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	215	232
Cancellation of treasury stock	(2)	(2)
Balance at end of period	213	230
Additional Paid-in Capital
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	2,782	3,321
Stock option and incentive plans, net	4	14
Cancellation of treasury stock	(74)	(53)
Balance at end of period	2,712	3,282
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	(76)	(55)
Payments to acquire treasury stock, including fees	0	(103)
Cancellation of treasury stock	(76)	55
Balance at end of period	0	(103)
Retained Earnings
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	6,312	5,072
Cumulative effect of change in accounting principle		127
Comprehensive (Loss) Income, Net	(2)	133
Cash dividends declared - common	(54)	(58)
Balance at end of period	6,252	5,270
Retained Earnings \| Series B Preferred Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cash dividends declared - preferred	(4)	(4)
AOCL
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	(3,646)	(3,565)
Cumulative effect of change in accounting principle		(127)
Comprehensive (Loss) Income, Net	(138)	40
Balance at end of period	(3,784)	(3,652)
Non-controlling Interests
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balance at beginning of period	7	34
Comprehensive (Loss) Income, Net	0	3
Distributions to noncontrolling interests		(1)
Balance at end of period	$ 7	$ 36

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