Other Comprehensive Loss (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Comprehensive Income [Abstract]
Translation Adjustments Gains (Losses)		$ 191	$ 92	$ (315)	$ 94
Translation Adjustments Gains (Losses) , Net of Tax	[1]	194	92	(315)	91
Changes in fair value of cash flow hedges - (losses) gains, pre-tax		(24)	11	7	29
Changes in fair value of cash flow hedges - (losses) gains, net of tax		(18)	7	7	20
Changes in cash flow hedges reclassed to earnings, pre-tax	[2]	0	8	10	29
Changes in cash flow hedges reclassed to earnings, net of tax	[2]	(1)	7	4	21
Other gains (losses), pre-tax		1	1	0	0
Other gains (losses), net of tax		0	1	(1)	0
Net Unrealized (Losses) Gains, Pre-tax		(23)	20	17	58
Net Unrealized (Losses) Gains, Net of Tax	[1]	(19)	15	10	41
Net actuarial gain (losses), pre-tax		200	(100)	112	(297)
Net actuarial gain (losses), net of tax		123	(61)	69	(183)
Prior service amortization/curtailment, pre-tax	[3]	(32)	(11)	(40)	(23)
Prior service amortization/curtailment, net of tax	[3]	(19)	(7)	(24)	(14)
Actuarial loss amortization/settlements, pre-tax	[3]	46	33	99	61
Actuarial loss amortization/settlements, net of tax	[3]	32	22	67	41
Fuji Xerox changes in defined benefit plans, net, pre-tax	[4]	8	3	27	30
Fuji Xerox changes in defined benefit plans, net, net of tax	[4]	8	3	27	30
Other (losses) gains, pre-tax	[5]	(76)	(27)	27	(28)
Other (losses) gains, net of tax	[5]	(77)	(27)	26	(28)
Change in Defined Benefit Plans Gains (Losses), Pre-tax		146	(102)	225	(257)
Change in Defined Benefit Plans Gains (Losses), Net of Tax	[1]	67	(70)	165	(154)
Other Comprehensive Income (Loss), Pre-Tax		314	10	(73)	(105)
Other Comprehensive Income(Loss), Net of Tax		242	37	(140)	(22)
Other comprehensive income attributable to noncontrolling interest, pre-tax		1	1	0	1
Other comprehensive income attributable to noncontrolling interest, net of tax		1	1	0	1
Other Comprehensive Income (Loss) Attributable to Xerox, Pre-tax		313	9	(73)	(106)
Other Comprehensive Income (Loss), Attributable to Xerox, Net of Tax		241	$ 36	(140)	$ (23)
Cumulative translation adjustments		(2,058)		(2,058)		$ (1,743)
Other unrealized losses, net		(12)		(12)		(22)
Benefit plans net actuarial losses and prior service credits	[6]	(2,229)		(2,229)		(2,394)
Total Accumulated Other Comprehensive Loss Attributable to Xerox		$ (4,299)		$ (4,299)		$ (4,159)	[7]

[1] Refer to Note 16 - Other Comprehensive Income (Loss) for gross components of Other Comprehensive Income (Loss), reclassification adjustments out of Accumulated Other Comprehensive Loss and related tax effects.

[2] Reclassified to Cost of sales - refer to Note 12 - Financial Instruments for additional information regarding our cash flow hedges.

[3] Reclassified to Total Net Periodic Benefit Cost - refer to Note 14 - Employee Benefit Plans for additional information.

[4] Represents our share of Fuji Xerox's benefit plan changes.

[5] Primarily represents currency impact on cumulative amount of benefit plan net actuarial losses and prior service credits in AOCL.

[6] Includes our share of Fuji Xerox.

[7] Certain prior year amounts have been revised - Refer to Note 1 - Basis of Presentation for additional information.