Contingencies and Litigation (Details) $ in Millions		1 Months Ended
	May 09, 2014	Feb. 28, 2018 complaint class_action	Mar. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Loss Contingencies [Line Items]
Loss Contingency, Damages Sought, Multiplier Of Overpayment Amounts	2
Pending Litigation [Member] | Transactions To Combine Xerox And Fuji Xerox [Member]
Loss Contingencies [Line Items]
Loss Contingency, New Claims Filed, Number | complaint		5
Loss Contingency, Number Of Class Actions Filed | class_action		4
Brazil Tax And Labor Contingencies [Member]
Loss Contingencies [Line Items]
Unreserved tax and labor contingencies			$ 585	$ 600
Escrow cash deposits			72
Letters of Credit Outstanding, Amount			131
Surety Bonds Outstanding, Amount			107
Net Book Value Of Liened Assets			0
Performance Guarantee [Member]
Loss Contingencies [Line Items]
Maximum exposure, undiscounted			$ 366