Investment in Affiliates, at Equity (Details) $ in Millions, ¥ in Billions		3 Months Ended
		Mar. 31, 2019 USD ($)	Mar. 31, 2018 USD ($)	Mar. 31, 2018 JPY (¥)
Schedule of Equity Method Investments [Line Items]
Total Equity in net income (loss) of unconsolidated affiliates		$ 45	$ (68)
Fuji Xerox
Schedule of Equity Method Investments [Line Items]
Total Equity in net income (loss) of unconsolidated affiliates		$ 43	(70)
Ownership percentage		25.00%
After-tax restructuring and other charges		$ 12	79
Summary of Operations:
Revenues		2,461	2,465
Costs and expenses		2,204	2,771
Income (Loss) before Income Taxes		257	(306)
Income tax expense (benefit)		85	(39)
Net Income (Loss)		172	(267)
Less: Net income attributable to noncontrolling interests		1	0
Net Income (Loss) – Fuji Xerox		$ 171	$ (267)
Weighted Average Exchange Rate	[1]	110.33	108.07	108.07
Fuji Xerox | Parent Company - Fujifilm Holdings Corporation | Restatement Adjustment
Schedule of Equity Method Investments [Line Items]
Out-of-Period Adjustment - Fuji Xerox			$ 110	¥ 12
Fuji Xerox | Non Parent Equity Investment Owner - Xerox Corporation | Restatement Adjustment
Schedule of Equity Method Investments [Line Items]
Out-of-Period Adjustment - Fuji Xerox			28
Other
Schedule of Equity Method Investments [Line Items]
Total Equity in net income (loss) of unconsolidated affiliates		$ 2	$ 2

[1] Represents Yen/U.S. Dollar exchange rate used to translate.