Goodwill and Intangible Assets, Net - Goodwill (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2016
Goodwill [Roll Forward]
Beginning Balance, Goodwill		$ 3,787	$ 3,951
Foreign currency translation		105	(183)
Goodwill, Written off Related to Sale of Business Unit	[1]	(6)
Ending Balance, Goodwill		3,930	3,787
Imagetek Office Systems [Member]
Goodwill [Roll Forward]
Goodwill acquired during period			10
Other Immaterial Acquisitions [Member]
Goodwill [Roll Forward]
Goodwill acquired during period		11	$ 9
MT Business [Member]
Goodwill [Roll Forward]
Goodwill acquired during period		$ 33

[1] Relates to the sale of Xerox Research Centre Europe in Grenoble, France to Naver. Refer to Note 5 - Divestitures for additional information regarding this divestiture.