Financial Instruments - Summary of Derivative Instruments Gain (Losses) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Derivative Instruments, Gain (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	$ (22)	$ (37)	$ (37)
Currency (losses) gains, net	(5)xrx_CurrencyGainsLossesNet	7xrx_CurrencyGainsLossesNet	(3)xrx_CurrencyGainsLossesNet
Foreign exchange contracts - forwards [Member] \| Not Designated as Hedging Instrument [Member] \| Other expense - Currency gains (losses), net [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Gain (Loss) Recognized in Income	(10)	(86)	(38)
Fair Value Hedging [Member] \| Interest rate contracts [Member] \| Interest expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Gain (Loss) Recognized in Income	5	0	0
Hedged Item Gain (Loss) Recognized in Income	(5)	0	0
Cash Flow Hedging [Member] \| Foreign exchange contracts - forwards [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Gain (Loss) Recognized in OCI	(20)	(126)	(50)
Cash Flow Hedging [Member] \| Foreign exchange contracts - forwards [Member] \| Cost of sales [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from AOCI to Income	$ (36)	$ (123)	$ 37

Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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- Definition

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

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- Definition

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

+ References

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- Definition

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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- Definition

Amount of unrealized gain (loss) included in earnings related to the fair value of the hedged item in an interest rate fair value hedge, offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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- Definition

Currency gains (losses), net, includes the mark-to-market of the derivatives not designated as hedging instruments and the related cost of those derivatives as well as the re-measurement of foreign currency denominated assets and liabilities.

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